TW465162B - Battery pack unit, control method therefor, electronic equipment driven by power supplied from the same battery pack unit, and recording medium - Google Patents
Battery pack unit, control method therefor, electronic equipment driven by power supplied from the same battery pack unit, and recording medium Download PDFInfo
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- TW465162B TW465162B TW087105305A TW87105305A TW465162B TW 465162 B TW465162 B TW 465162B TW 087105305 A TW087105305 A TW 087105305A TW 87105305 A TW87105305 A TW 87105305A TW 465162 B TW465162 B TW 465162B
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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- Charge And Discharge Circuits For Batteries Or The Like (AREA)
- Secondary Cells (AREA)
- Battery Mounting, Suspending (AREA)
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Description
46^ί 62 Α7 __ Β7 五、發明説明（1 ) 【發明領域】 \/ h 2' 本發明係有關電池組件及其控制方法，及記錄媒體， 尤其有關對於個人電腦3等電子機器從複數之電子組件供 給電力時使用性較佳之電池組件及其控制方法，及記錄媒 m » , · 【相關技術】 第1圖係表示於個人電腦從電池組件供給電力之狀態 。在該圖，在個人電腦1可裝卸自如地裝著有電池組件 21。於本例，表示有4個電池組件21 — 1至21 - 4 裝著於個人電腦1之狀態。 個人電腦1係具有對應於所裝設之電池組件數目之開 關12— 1至12-4。此開關12-1至12 — 4 一方 之端子|係分別連接於電池組件2 1 — 1至2 1 _4之+ 側端子，他方之^子•係互相連接成共通之後，再連接於 埠（port ) 11»連接於電池組件2 1 — 1至2 1— 4之 經濟部中央標隼局貝工消費合作社印製 (請先閲讀背面之注意事項再填寫本頁) -側端子之電線，也在個人電腦1內部互相連接後，再連 接於埠11。又，從埠11對於開關12 — 1至12 — 4 個別地輸出控制訊號•而可將開關1 2— 1至1 2 — 4分 別加以〇 N或0 F F。 像這樣，例如連接有4個電池組件2 1 — 1至2 1 -4時，個人電腦1 ，係最初將開關12_1加以ON，而 將其他之開關12 — 2至12 — 40FF。其結果，從電 池組件21-1所供給之電力將經由埠11供給於個人電 本紙張尺度適用中國國家標準（CNS ) A4規格（2丨0X297公釐）-4 - d 6b } β p A7 __B7_ 五、發明説明（2 ) · 腦1之各部》 供給電力之電池組件2 1 - 1之電壓逐漸降低，變成 規定基準電壓以下時，個人電腦1，就將此驗出，而將開 關12 — 1加以OFF，把開關12 — 2變成ON。藉此 ，替代迄.今供給電力之電池組件2 1 — 1 ，而從電池組件 2 1 ~ 2供給電力。 以下，同樣地，當各電池組件之電壓變成基準値以下 時，因依序，對於下一電池組件切換開關，所以，個人電 腦1就可從各電池組件連續接受電力之供給》 像這樣地，於相關之個人電腦1 >爲了切換複數之電 池組件2 1 — 1至2 1-4，裝設有開關1 2-1至1 2 - 4。其結果，零件件數就變多，不僅成本變高，由於在 電力之供給路徑中***換接元件（switching element )， 所以，在該處發生電流損失，具有無謂地消費電力之問題 〇 Γ 本發明係有鑑於此所發明者，其目的爲不僅減少零件 件數*可達成低成本化*同時，可抑.制電流之損失。 ···) 經濟部令央標準局員工消費合作社印裝 (請先閱讀背面之注$項再填寫本萸) 【發明槪要】 『¥請專利範圍第1項之電池組件，其.特徵爲備有吳 制對於電池充電之充電翻"~關_)，與控制來自電池放電之放電 /與測定電池之電壓與電池供給電力之電子機器側之 電壓，而，應於雙定結果，來控制充電開關或放電開關之 >制電曼。 本紙蒗尺度適用中國國家標準（CNS ) A4规格（210 X297公釐）-5- ^ 65 1 6p A7 ____B7 五、發明説明（3 ) * 4請專利範圍第9項之電池組件之控制方法，其特徵 爲；控制電路爲測定電池之·電壓與電池供給電力之電子機 器側之電壓，而對應於其測定結果I來控制充電開關或放 電開關。 申請.專利範圍第1 〇項之記體._ 葚遺„徵„爲. 電池之電壓與電子供給電力之電子機器側之霉屋，而對應 於其測定結果，備有記錄控制充電開關或放電開關步驟之 申請專利範圍第1 1項之電池組件，其特徵爲備有： 可充電之電池，控制對於電池充電之充電開關，與控制來 自電池放電之放電開關，與檢測對於電池流動有充電過電 流（over current )，放電過電流，或放電電流之電流檢測 電路，與裝設時，不僅將充電開關OFF，同時，將放電 開關ON，當檢測出放電電流時，將充電開開ON之控制 電路。申請專利範圍第1 4項之電池組件之控制方法，其 f 特徵爲具有；裝設時，不僅將充電開關OFF，同時，將 放電開關0 N，當檢測出放電電流時，將充電開開0 N之 控制步驟β 經濟部中央標準扃負工消费合作杜印裝 (請先閱讀背面之注意事項再填寫本頁) 申請專利範圍第1 5項之記錄媒體，其特徵爲：記錄 有；.裝設時，不僅將充電開關OF F，同時，將放電開關 ON，當檢測出放電電流時，將充電開開ON之控制步驟 之程式。 申請專利範圍第1 6項之電池組件，其特徵爲備有； 可充電之電池，控制對於電池充電之充電開關，與控制來 本紙伕尺度適用中國國家揉準（CNS ) A4規格（210X297公釐）-6 - S5 1 βρ A7 ______B7 _ 五、發明説明（4 ) (請先閲婧背面之注意事項再填寫本頁) 自電池放電之放電開關，與檢測電池流動有充電過電流， 放電過電流，或充電電流之電流檢測電路，與裝設時，不 僅將充電開關ON，同時，.將放電開關〇 F F，當檢測出 充電電流時，將放電開關ON之控制電路。 申請.專利範圍第1 6項之電池組件之控制方法，其特 徵爲具有；裝設時，不僅將充電開關OFF，同時，將放 電開關ON·當檢測出放電電流時，將充電開開ON之控 制步驟。 申請專利範圍第2 0項之記錄媒體，其特徵爲；記錄 有；裝設時，不僅將充電開關OFF，同時，將放電開關 ON，當檢測出放電電流時，將充電開開ON之控制步驟 之程式》 經濟部中央橾準局負工消費合作社印製 申請專利範圍第21項之電池組件•其特徵爲備有； 可充電之電池，控制對於電池充電之充電開關，與控制來 自電池放電之放^電開關，與檢測電池流動有充電過電流， 放電過電流，充電電流或放電電流之電流檢測電路，與裝 設時，將充電開關與放電開關之一方OF F，同時，將他 方OFF，當檢測出放電電流或充電電流時，將被OFF 之充電開關或放電開關ON *並且，在充電時與放電時， 切換充電過電流之檢測感度與放電過電流之檢測感度之控 制電路。 申請專利範圍第2 2項之電池組件之控制方法，其特 徵爲具有：裝設時，將充電開關與放電開關之一方0 F F ，同時，將他方OF F，當檢測出放電電流或充電電流時 本紙張尺度適用中國國家揉準（CNS ) A4规格（210X297公釐）-7- 4 6 5 彳 6 A7 B7 五、發明説明（5 ) .將被OF F之充電開關或放電開關ON，並且，在充電 時與放電時，切換充電過電流之檢測感度與放電過電流之 檢測感度之控制步驟。 - 申請專利範圍第2 3項之記錄媒體，其特徵爲具有； 記錄有；.裝設時，將充電開關與放電開關之一方〇F F， 同時，將他方O F F，當檢測出放電電流或充電電流時， 將被OFF之充電開關或放電開關QN，並且，在充電時 與放電時，切換充電過電流之檢測感度與放電過電流之檢 測感度之控制步驟之程式。。 於申請專利範圍第1項之電池組件，申請專利範圍第 9項之電池組件之控制方法，及申請專利範圔第10項之 記錄媒體，爲由電池組件內之控制電路，測定電池之電壓 與電子機器之電壓，而對應於其測定結果，來控制充電開 關或放電開關。 於申請專利範圍第1 1項之電池組件，申請專利範圍 t46 ^ ί 62 Α7 __ Β7 V. Description of the invention (1) [Field of invention] \ / h 2 'The present invention relates to a battery module and a control method thereof, and a recording medium, and more particularly to a personal computer such as a personal computer. A battery module with better usability when the electronic module supplies power, a control method thereof, and a recording medium m », [Related Technology] FIG. 1 shows a state in which a personal computer supplies power from the battery module. In this figure, a battery pack 21 is detachably mounted on the personal computer 1. In this example, it is shown that four battery packs 21 — 1 to 21-4 are mounted on the personal computer 1. The personal computer 1 has switches 12-1 to 12-4 corresponding to the number of battery packs installed. This switch 12-1 to 12 — 4 terminals | are connected to the + side terminals of the battery module 2 1 — 1 to 2 1 _4 respectively, and other ^ sons are connected to each other in common, and then connected to the port (port ) 11 »Printed on the battery module 2 1 — 1 to 2 1 — 4 Printed by the Central Bureau of Standards of the Ministry of Economic Affairs, Shellfish Consumer Cooperative (please read the precautions on the back before filling out this page)-The wires for the side terminals are also The personal computers 1 are connected to each other internally, and then connected to port 11. In addition, the control signals are output individually from the port 11 to the switches 12 — 1 to 12 — 4 • The switches 1 2-1 to 12-4 can be added with 0 N or 0 F F respectively. In this way, for example, when four battery packs 2 1-1 to 2 1-4 are connected, the personal computer 1 first turns on the switch 12_1 and turns on the other switches 12-2 to 12-40FF. As a result, the electric power supplied from the battery module 21-1 will be supplied to personal electricity via port 11 and the paper size will comply with Chinese National Standard (CNS) A4 specifications (2 丨 0X297 mm) -4-d 6b} β p A7 __B7_ V. Description of the invention (2) · Parts of the brain 1> The voltage of the battery pack 2 1-1 that supplies power gradually decreases and becomes below the specified reference voltage. The personal computer 1 detects this and switches 12 — 1 Turn it OFF to turn switches 12-2 on. This replaces the battery packs 2 1 — 1 that have been supplied with power so far, and supplies power from the battery packs 2 1 to 2. Hereinafter, similarly, when the voltage of each battery pack becomes equal to or lower than the reference value, since the next battery pack is sequentially switched, the personal computer 1 can continuously receive power supply from each battery pack. The related personal computer 1 is provided with switches 1 2-1 to 1 2-4 in order to switch a plurality of battery packs 2 1 — 1 to 2 1-4. As a result, the number of parts is increased, and the cost is increased. Since a switching element is inserted in the power supply path, a current loss occurs there, and there is a problem of unnecessary power consumption. The invention was made by the inventor in view of this, and its purpose is not only to reduce the number of parts *, to achieve low cost *, but also to suppress the loss of current. ···) Printed by the Consumers' Cooperative of the Central Bureau of Standards of the Ministry of Economic Affairs (please read the note on the back before filling in this note) [Invention Summary] "¥ Please refer to the battery module in the first scope of the patent, which features: It is equipped with Wu Zhi's charge for battery charging " ~ OFF_), and controls the discharge from battery discharge / and measures the battery voltage and the voltage on the electronic device side for battery power supply. ≫ Control of the charging switch or discharging switch. The size of this paper is applicable to the Chinese National Standard (CNS) A4 specification (210 X297 mm) -5- ^ 65 1 6p A7 ____B7 V. Description of the invention (3) * 4 Please control the battery module according to item 9 of the patent scope, which It is characterized in that the control circuit measures the voltage of the battery and the voltage of the electronic equipment side supplied by the battery, and controls the charge switch or the discharge switch according to the measurement result I. Application. The record of item 10 of the patent scope. _ 葚 „征 为 is. The battery voltage and the electrical supply of electricity on the electronic equipment side of the mold house, and according to the measurement results, there are records to control the charging switch or discharge The battery module of the patent application scope of the switching step is characterized in that it includes: a rechargeable battery, a charging switch that controls the charging of the battery, a discharging switch that controls the discharge from the battery, and a detection that the battery has been charged before the battery flows. Current (over current), discharge overcurrent, or current detection circuit for discharge current. When installed, not only turn off the charge switch, but also turn on the discharge switch. When a discharge current is detected, turn on the charge and turn it on. Circuit. The method for controlling a battery module in the scope of application for patent No. 14 is characterized by f. During installation, not only the charge switch is turned off, but also the discharge switch is 0 N. When the discharge current is detected, the charge is turned on. Control steps of N β Central Standards of the Ministry of Economic Affairs and Consumer Cooperation Du Yinzhuang (please read the precautions on the back before filling this page) The recording medium for the 15th scope of the patent application, which is characterized by: When set, not only the charge switch OF F, but also the discharge switch is turned on. When the discharge current is detected, the charging control program is turned on. The battery pack with the scope of application for patent No. 16 is characterized by having: Rechargeable battery, controlling the charging switch for battery charging, and controlling the size of the paper. Applicable to China National Standard (CNS) A4 (210X297 mm) ) -6-S5 1 βρ A7 ______B7 _ 5. Description of the invention (4) (Please read the precautions on the back of Jing before filling out this page) The discharge switch for self-discharge of the battery and the detection of the battery flowing overcharge current, discharge overcurrent Or the current detection circuit of the charging current. When installed, not only the charging switch is turned ON, but also the discharge switch 0FF. When the charging current is detected, the control circuit is turned on. Application. The method for controlling a battery module according to item 16 of the patent scope is characterized in that: when installed, not only the charge switch is turned off, but also the discharge switch is turned on. When the discharge current is detected, the charge is turned on and turned on. Control steps. The recording medium of the scope of application for patent No. 20 is characterized by: recorded; when installed, not only the charge switch is turned off, but also the discharge switch is turned on, and when the discharge current is detected, the charging on and on control steps are turned on "Programs" Printed by the Ministry of Economic Affairs, Central Bureau of Standards and Labor, Consumer Cooperatives, for the application of the battery pack No. 21 in the scope of patents • Features are available; Rechargeable batteries, control of the charging switch for battery charging, and control of battery discharge The discharge switch and the current detection circuit for detecting charging overcurrent, discharge overcurrent, charging current or discharge current flowing in the battery, and when installing, turn one of the charge switch and the discharge switch OF F, and turn the other OFF. When the discharge current or charge current is detected, it will be turned on by the OFF charge switch or discharge switch *, and the control circuit that switches the detection sensitivity of the charging overcurrent and the detection sensitivity of the discharge overcurrent during charging and discharging. The method for controlling a battery module according to item 22 of the scope of patent application is characterized in that when installing, one of the charging switch and the discharging switch is 0 FF, and the other OF F is detected when a discharge current or a charging current is detected. This paper size applies to China National Standard (CNS) A4 (210X297 mm) -7- 4 6 5 彳 6 A7 B7 V. Description of the invention (5). Will be turned ON by the OF F charge switch or discharge switch, and, During the charging and discharging, the control steps of the detection sensitivity of the charging overcurrent and the detection sensitivity of the discharging overcurrent are switched. -The recording medium in the scope of patent application No. 23 is characterized as having: recorded; .. When installing, turn one of the charging switch and the discharging switch FF, and at the same time, turn OFF the other, when the discharge current or charge current is detected At the time, the charging switch or discharge switch QN to be turned off, and the procedure of the control steps of switching the detection sensitivity of the charging overcurrent and the detection sensitivity of the discharge overcurrent during charging and discharging. . For the battery module in the scope of the patent application, the battery module control method in the scope of the patent application, and the recording medium in the scope of the patent application, the control circuit in the battery module measures the voltage and voltage of the battery. The voltage of the electronic device controls the charge switch or discharge switch according to the measurement result. For battery modules in the 11th patent application scope, the patent application scope t
第1 4項之電池組件之控制方法，及申請專利範圍第1 5 項之記錄媒體，裝設時，將充電開開OF F，而將放電開 關ON。並且，當檢測出放電電流時，充電開關就被ON 經濟部中央標车局貞工消費合作社印製 (請先閲讀背面之注意事項再填寫本頁)The control method of the battery module of Item 14 and the recording medium of Item 15 of the scope of patent application, when installed, will turn the charge ON OF F and the discharge switch ON. In addition, when the discharge current is detected, the charging switch is printed by the Zhengong Consumer Cooperative of the Central Bureau of Standards, Ministry of Economic Affairs (please read the precautions on the back before filling this page)
於申請專利範圍第1 6項之電池組件，申請專利範圍 第1 9項之電池組件之控制方法，及申請專利範圍第2_ 0 項之記錄媒體，裝設時，將充電開開ON，而將放電開關 OFF »並且，當檢測出充電電流時，充電開關就被ON 本紙張尺度適用中國國家標隼（CNS ) A4現格（210X297公釐）-8 - 4 6516 A7 B7 經濟部中央標卑局貝工消资合作杜印製 五、發明説明（6 ) * 於申請專利範圍第2 1項之電池組件，申請專利範圍 第2 2項之電池組件之控制方法，及申請專利範圍第2 3 項之記錄媒體，當裝設電池J且件時，充電開關與放電開關 之一方被ON，而他方爲被0 F F。當檢測出放電電流或 充電電流.時，被OF F之充電開關或放電開關將被ON。 又，於充電時與放電時，就切換充電過電流之檢測感度與 放電過電流之檢測感度。 由申請專利範圍第2 4項之電池組件之供給電力所驅 動之電子機器，係可充電之電池，與控制對於上述電池之 充電之充電開關，與控制來自上述電池之放電之放電開關 ，與測定上述電池電壓與上述電池供給電力之電子機器側 之電壓，而相應於其測定結果，裝設上述充電開關，或具 有控制放電開關之控制電路之電池組件，而從上述電池組 件供給驅動電力。並且，由電池組件內之控制電路，測定 電池之電壓與電;子機器之電壓，而相應於其測定結果，來 控制充電開開或放電開關。 由申請專利範圍第2 5項之電池組件之供給電力所驅 動之電子機器，其係裝設有；可充電之電池，與控制對於 上述電池充電之充電開關，與控制來自上述電池放電之放 電開關，檢測對於上述電池流動充電過電流，放電過電流 ，或放電電流之電流檢測電路，與裝設於上述電子機器時 ，不僅將上述充電開關OF F，同時*將上述放電開關 ON，當由上述電流檢測電路檢測出放電電流時具有將上 述充電開關ON之控制電路之電子組件，而從上述電池組 =---Γ—1、袭-- (請先閱讀背面之注意事項再填寫本頁) I. 訂 iy 本紙張尺皮適用中國國家標準（CNS ) A4規格（210X297公釐）-9 - 4 65 彳 6: A7 __；_B7_ 五、發明説明（7 ) 件供給驅動電力。並且，當檢測出放電電流時，放電開關 將被Ο N » 由申請專利範圍第2 6項之電池組件之供給電力所驅 動之電子機器，其係裝設有；可充電之電池，與控制對於 上述電池.充電之充電開關，與控制來自上述電池放電之放 電開關*檢測對於上述電池流動充電過電流，放電過電流 ，或放電電流之電流檢測電路，與裝設於上述電子機器時 ，不僅將上述充電開關OFF，同時，將上述放電開關 ON，當由上述電流檢測電路檢測出充電電流時具有將上 述放電開關ON之控制電路之電子組件，而從上述電池組 件供給驅動電力9並且，當檢測出放電電流時，放電開關 將被0 N。 由申請專利範圍第2 7項之電池組件之供給電力所驅 動之電子機器，其係裝設有；可充電之電池，與控制對於 上述電池充電之充電開關，與控制來自上述電池放電之放 t 經濟部中央標隼局貝工消费合作社印製 (請先閲讀背面之注意事項再填寫本頁} 電開關，檢測對於上述電池流動充電過電流，放電過電流 ，或放電電流之電流檢測電路，與裝設於上述電子機器時 ，不僅將上述充電開關與上述放電開關之一方ON，同時 ，將他方0 F F，當由上述電流檢測電路檢測出放電電流 或充電電流時，將被0 F F之上述充電開關或上述放電開 關ON ·並且，在充電時與放電時，具有切換充電過電流 之檢測感度與放電過電流之檢測感度之控制電路之電子組 件，而從上述電池組件供給驅動電力。並且，裝設電池組 件時，充電開關與放電開關之一方被ON，而他方爲被 本紙張尺度適用中國國家標準（CNS ) A4规格（210X297公釐）· 1〇 _ 經濟部中央揉準局貝工消費合作社印製 4 65 1 62 A7 B7 五、發明説明（8 ) OFF。當檢測出放電電流或充電電流時，被OFF之充 電開關或放電開關將被〇N。又，於充電時與放電時，就 切換充電過電流之檢測感度.與放電過電流之檢測感度。 【圖式之.簡單說明】 · 第1圖係用來說明相關個人電腦與電池組件之連接關 係之方塊圖♦ 第2圖係表示本發明之電池組件與個人電腦之構成例 之電路圖。 第3圖係用來說明本發明之第1實施形態之電池組件 動作之流程圖。 第4圖係用來說明於第1圖之實施形態，將2個電池 組件並聯連接之動作圖》 第5圖用來說明從本發明之電池組件外部之控制處理 之流程圖*For the battery module in the 16th scope of the patent application, the control method for the battery module in the 19th scope of the patent application, and the recording medium in the 2nd-0th scope of the patent application, when it is installed, the charging is turned on and the Discharge switch OFF »And when the charging current is detected, the charging switch is turned on. This paper size is applicable to Chinese National Standard (CNS) A4 (210X297 mm) -8-4 6516 A7 B7 Central Bureau of Standards, Ministry of Economic Affairs Printed by Bei Gong Consumer Cooperation Co., Ltd. 5. Description of Invention (6) * The battery module in the scope of patent application No. 21, the control method of battery module in scope No. 22, and the scope of patent application No. 23 When the battery J is installed and one of the recording media is installed, one of the charging switch and the discharging switch is turned on, and the other is 0 FF. When the discharge current or charge current is detected, the charge switch or discharge switch of the OF F will be turned ON. The detection sensitivity of the charging overcurrent and the detection sensitivity of the discharging overcurrent are switched during charging and discharging. The electronic equipment driven by the power supply of the battery module in the 24th scope of the patent application is a rechargeable battery, a charge switch that controls the charging of the battery, a discharge switch that controls the discharge from the battery, and measurement. According to the measurement result, the battery voltage and the voltage on the electronic device side to which the battery supplies power are provided, and a battery pack having the above-mentioned charge switch or a control circuit for controlling the discharge switch is provided to drive power from the battery pack. In addition, the control circuit in the battery module measures the voltage and electricity of the battery and the voltage of the sub-machine, and controls the charging on or discharge switch according to the measurement result. The electronic device driven by the power supply of the battery module of the 25th scope of the patent application is equipped with a rechargeable battery, a charging switch that controls the charging of the battery, and a discharging switch that controls the discharge from the battery. The current detection circuit that detects the overcharging, discharging overcurrent, or discharging current flowing to the battery, and when installed in the electronic device, not only turns on the above-mentioned charge switch OF F, but also * turns on the above-mentioned discharge switch. When the current detection circuit detects the discharge current, there is an electronic component with a control circuit that turns on the above-mentioned charge switch, and from the above battery pack = --- Γ-1, attack-(Please read the precautions on the back before filling this page) I. Order iy This paper ruler applies the Chinese National Standard (CNS) A4 specification (210X297 mm) -9-4 65 彳 6: A7 __; _B7_ V. Description of the invention (7) The pieces supply driving power. In addition, when a discharge current is detected, the discharge switch will be driven by 0 N »an electronic device driven by the power supply of the battery pack of item 26 of the patent application, which is installed; a rechargeable battery, and a control for The above-mentioned battery. The charging switch for charging and the discharging switch for controlling the discharge from the battery * A current detection circuit for detecting the overcharging, discharging overcurrent, or discharging current flowing to the battery, and when installed in the electronic device, not only When the charging switch is turned off and the discharging switch is turned on, an electronic component having a control circuit that turns on the discharging switch is turned on when the charging current is detected by the current detection circuit, and the driving power 9 is supplied from the battery component. When the discharge current is discharged, the discharge switch will be 0 N. The electronic device driven by the power supply of the battery module of the 27th scope of the patent application is equipped with a rechargeable battery, a charging switch that controls the charging of the battery, and a discharge control that controls the discharge from the battery. Printed by the Central Bureau of Standards, Ministry of Economic Affairs, Shelley Consumer Cooperative (please read the precautions on the back before filling out this page). Electric switch, a current detection circuit that detects the overcharging, discharging overcurrent, or discharging current of the above-mentioned battery. When installed in the electronic device, not only one of the charging switch and the discharging switch is turned ON, but also the other 0 FF. When the discharge current or the charging current is detected by the current detection circuit, it will be charged by the above 0 FF. The switch or the above-mentioned discharge switch is ON. Also, during charging and discharging, an electronic component having a control circuit that switches the detection sensitivity of the charging overcurrent and the detection sensitivity of the discharge overcurrent, and supplies driving power from the battery component. When a battery pack is set, one of the charging switch and the discharging switch is turned on, and the other is Applicable to China National Standard (CNS) A4 specification (210X297 mm) · 10 _ Printed by the Central Government Bureau of the Ministry of Economic Affairs, printed by Shelley Consumer Cooperatives 4 65 1 62 A7 B7 5. Description of the invention (8) OFF. When the discharge current is detected When the charging current or charging current is off, the charging switch or discharging switch that is turned off will be ON. Also, during charging and discharging, the detection sensitivity of the charging overcurrent is switched. The detection sensitivity of the discharge overcurrent is switched. [Schematic. Simple Explanation] · Fig. 1 is a block diagram for explaining the connection relationship between the personal computer and the battery pack. ♦ Fig. 2 is a circuit diagram showing a configuration example of the battery pack and the personal computer of the present invention. A flowchart of the operation of the battery module according to the first embodiment of the invention. Fig. 4 is a diagram for explaining the operation of the embodiment shown in Fig. 1 in which two battery modules are connected in parallel. Flow chart of control processing outside the battery pack *
第6圖係表示本發明之電池組件與個人電腦通訊之時 間圖表。 V 第7圖係用來說明本發明之電池.組件之過充電，過放 電處理之流程圖。 第8圖係用來說明本發明之第2實施形態之電池組件 動作之流程圖。 第9圖係用來說明本發明之第3實施形態之電池組件 動作之流程圖。 本紙張尺度適用中囷國家標準（CNS) A4規格（ 210X297公釐）-11 - ----------«—：.裝------訂-------".^J. (請先閲讀背面之注$項再填寫本頁) 465162 A7 B7 經濟部中央橾準局男工消费合作社印製 五、發明説明（9 ) " 符號說明 1 個人電腦 2 1 電池組件 ... 11 埠 1 2 ,開關 ， 4 3 A C連接器 33-34 端子 63 寄生二極體 ' 41 中央處理裝置 【較佳實施例之詳細說明】 第2圖係表示本發明之電池組件之第1實施形態。於 此第1實施形態，對於個人電腦3 1，裝卸自如地連接有 複數個（此第1實施形態時爲4個）之電池組件3 2 - 1 至32 - 4與AfC連接器43。按，於本圖個人電腦3 1 係只表示一部分。電池組件32_1，係除了+側之電力 供給端子3 4 - 1與—側之電力供給端子3 4_2之外， 且具有輸出入訊號之端子3 4 — 3。在個人電腦3 1側， 當裝設電池組件3 2- 1時，爲了可連接其端子3 4- 1 至34 — 3而設有端子33-1至33-3。端子33 — 1與3 3 — 2，係分別連接於埠42之端子42 — 1與 42 — 2。其他之電池組件3 2 — 2至3 2 — 4，也同樣 ，具有電力供給用之端子34 — 4，34 — 5，34 — 7 ，34-8，34-10，34-11，及訊號輸出入用 -----------—^ -裝-- (請先閲讀背面之注意事項再填寫本頁) i, 訂 iy 本紙張尺度適用中國國家揉準{ CNS ) A4規格（210X297公釐）-12 - 4 65162 A7 B7_ 五、發明説明（10 ) (請先閲讀背面之注意事項再填寫本頁) 之端子34-6，34 — 9，34-12。在個人電腦 3 1，對應於這些電池組件3 2側之端子3 4 — 4至3 4 一 12，分別裝設有端子3.3-4至33 — 12。 個人電腦3 1側之電力供給端子3 3-4，3 3 — 7 ，33—,10，係與端子33 — 1共通地連接，又，端子 33 — 5，33-8，33 — 11，33-14 係與端子 3 3 — 2共通地連接。端子33，13係連接於端子42 —10。訊號輸出入用之端子33 — 6，33 — 9，33 _12，33 — 15係分別連接於埠42之端子42-6 *42-7，42-8，42-9。 AC連接器4 3，係除了 +側之電力供給端子3 4_ 1 3與-側之電力供給端子3 4 — 1 4之外，具有輸出入 訊號之端子3 4 — 1 5。於個人電腦3 1側，當安裝AC 連接器43時，可連接其端子34 — 13至34 — 15， 設有端子33—13至33—15"AC連接器43係將 來自交流電源4 4之交流電力變換爲直流電力，而供給於 個人電腦31，或電池組件32 — 1.至32-4 ^ 經濟部中央標準局貝工消費合作社印製 在埠42，設有端子42_3，42 — 4，由端子 42— 1 | 42 — 2所供給之電力，爲經由此端子42_ 3，42 — 4供給於個人電腦3 1之各部。又，在埠42 設有端子42 — 11，在其處連接於CPU41。 CPU4 1係經由此端子42 — 1 1將訊號，@於埠4 2 由端子4 2 — 5至42 — 9對於各電池組件3 2 — 1至 32-4，或AC連接器4.3供給訊號，又彳目反地，可接 本紙張尺度適用中國國家標準（CNS > Μ規格（210X297公釐）-13 - A7 B7 五、發明説明（11 ) · 收訊號之供給β 電池組件3 2 — 1係具有可充電之電池（2次電池） 61—1。並且，電池61—1之+側端子，係經由充電 控制用之FET(電壓下降電晶體）62C—1與放電控 制用之ί.Ε Τ 6 4 D之串聯電^^接於端子互4 — 1 » FE：T6 2C_1與6 4D-1，係分別具有寄生二極體 .6 3 — 1與65-1。電子61-1之一側端子，係經由 電流檢測用之電阻6 7- 1連接於端子3 4 - 2。 CPU66-1(控制電路）係不僅檢測端子34-1與端子3 4 — 2兩端之電壓與電池6 1 — 1之兩端，同 時，從電阻6 7_ 1兩端之電壓，也檢測流動於電池6 1 —1 (電阻67— 1)之電流。並且，對應於端子34-· 1與端子3 4 — 2兩端之電壓與電池6 1 — 1之端子電壓 値，將FET62C或63D — 1變成ON或OFF，來 保護電池61_fl。 r 又，CPU66 — 1，係對應於經由端子34 — 3輸 入來自外部之訊號，也可將FET&2C — 1 ，64D — 1〇N或◦ F F 。 經濟部中央標準局貝工消費合作社印製 (請先閲讀背面之注意事項再填寫本頁) 電池組件3 2_2至42_4，也構成與電池組件 32 — 1相同。於這些電池組件32 — 2至32二4，與 電池組件3 2 - 1相對應之元件，在所對應之號碼數字， 分別標示一 2，一 3或一 4加以表示。 茲參照第3圖之流程圖說明本發明之第1實施形態如 下。 本紙張尺度適用中國國家揉準（CNS ) A4規格（210X297公釐） -14 - A7 B7 4 65 1 62 五、發明説明（12 ) · (請先閲請背面之注意事項再填寫本頁) 若個人電腦31之CPU41，連接有AC連接器 43時，在AC連接器43，經由端子42 — 11，42 —9 ’ 33 — 15，34二-15，輸出控制訊號，而由端 子 34- 13，33-13，42-10，42-3， 42 — 4.，42-2，33-14，34-14 之路徑供 給電力。 與此相較，若沒有連接A C連接器4 3時，就從各電 池組件3 2 - i ( i係1〜4)對於個人電腦3 1供給電 力。此時，各電池組件32-i之CPU66_i ，就執 \行第3圖流程圖所示之處理 茲爲了簡單，將裝有更低電池電壓之電池組件3 2 -1與更高電池電壓之電池組件3 2 - 2之2個之情形爲例 說明如下。於步驟S 1，例如，電池組件3 2 — 2之 CPU66 — 2，係檢測端子34 — 4與端子34-5兩 端之電壓E 0。之後，於步驟S2，CPU66 — 2，就 τ 檢測電池6 1 — 2之端子電壓E i。 經濟部中央標準局貝工消費合作社印裝Fig. 6 is a time chart showing the communication between the battery pack of the present invention and a personal computer. V FIG. 7 is a flowchart for explaining the overcharge and overdischarge processing of the battery and module of the present invention. Fig. 8 is a flowchart for explaining the operation of the battery pack according to the second embodiment of the present invention. Fig. 9 is a flowchart for explaining the operation of the battery pack according to the third embodiment of the present invention. This paper size is applicable to China National Standard (CNS) A4 specification (210X297 mm) -11----------- «— :. installed -------- order --------- ". ^ J. (Please read the note on the back before filling in this page) 465162 A7 B7 Printed by the Men ’s Consumer Cooperatives of the Central Bureau of Standards of the Ministry of Economic Affairs 5. Description of the invention (9) 1 Battery pack ... 11 Ports 1 2, Switch, 4 3 AC connector 33-34 Terminal 63 Parasitic diode '41 Central processing device [Detailed description of the preferred embodiment] Figure 2 shows the battery of the present invention The first embodiment of the module. In the first embodiment, a plurality of battery modules 3 2-1 to 32-4 and the AfC connector 43 are detachably connected to the personal computer 31 (the number is 4 in the first embodiment). Press, only part of the personal computer 3 1 is shown in this figure. The battery module 32_1 is a terminal 3 4-3 with an input / output signal in addition to the power supply terminal 3 4-1 on the + side and the power supply terminal 3 4_2 on the-side. On the personal computer 31 side, when the battery pack 3 2-1 is installed, terminals 33-1 to 33-3 are provided so that the terminals 3 4- 1 to 34-3 can be connected. Terminals 33 — 1 and 3 3 — 2 are terminals 42 — 1 and 42 — 2 connected to port 42 respectively. Other battery modules 3 2 — 2 to 3 2 — 4 also have terminals 34 — 4, 34 — 5, 34 — 7, 34-8, 34-10, 34-11, and signal output for power supply. Application ------------- ^ -pack-(Please read the notes on the back before filling in this page) i, order iy This paper size is applicable to China National Standard {CNS) A4 specification ( 210X297 mm) -12-4 65162 A7 B7_ V. Description of the invention (10) (Please read the notes on the back before filling in this page) terminals 34-6, 34 — 9, 34-12. In the personal computer 31, terminals 3 4 — 4 to 3 4 — 12 corresponding to these 2 2 battery pack terminals are provided with terminals 3.3-4 to 33 — 12 respectively. The power supply terminals 3 3-4, 3 3 — 7, 33 —, 10 on the personal computer 3 side are connected in common with terminals 33 — 1, and terminals 33 — 5, 33-8, 33 — 11, 33 -14 is connected to terminals 3 3-2 in common. Terminals 33 and 13 are connected to terminals 42-10. The signal input / output terminals 33 — 6, 33 — 9, 9, 33 _12, 33 — 15 are connected to terminals 42-6 * 42-7, 42-8, 42-9 of port 42 respectively. The AC connector 4 3 has terminals 3 4-1 5 for output and input signals in addition to the power supply terminals 3 4_ 1 3 on the + side and 3 4 — 1 4 on the-side. On the personal computer 3 1 side, when the AC connector 43 is installed, the terminals 34 — 13 to 34 — 15 can be connected, and the terminals 33 — 13 to 33 — 15 are provided. The AC connector 43 will come from AC power 4 4 AC power is converted to DC power and supplied to personal computer 31, or battery pack 32 — 1. to 32-4 ^ Printed by Porter Consumer Cooperative of Central Standards Bureau, Ministry of Economic Affairs, with port 42_3, 42 — 4, The electric power supplied from the terminals 42-1 | 42-2 is supplied to each part of the personal computer 31 through the terminals 42_3, 42-4. Terminals 42-11 are provided at the port 42 and connected to the CPU 41 there. CPU4 1 sends signals via this terminal 42 — 1 1 @@ 港 4 2 From terminals 4 2 — 5 to 42 — 9 For each battery pack 3 2 — 1 to 32-4, or AC connector 4.3 supplies signals, and On the contrary, the paper size applicable to the Chinese national standard (CNS > M specification (210X297 mm) -13-A7 B7 V. Description of the invention (11) · Supply of the receiving signal β battery module 3 2 — 1 series It has a rechargeable battery (secondary battery) 61-1. In addition, the + side terminal of the battery 61-1 is via the FET (Voltage Drop Transistor) 62C-1 for charge control and the Ε.Τ for discharge control. The 6 4 D series is connected to the terminals 4 — 1 »FE: T6 2C_1 and 6 4D-1, which have parasitic diodes. 6 3 — 1 and 65-1. One side of the electron 61-1 The terminals are connected to terminals 3 4-2 via a resistor 6 7-1 for current detection. CPU66-1 (control circuit) not only detects the voltage across terminals 34-1 and 3 4 — 2 and the battery 6 1 — At the same time, the voltage across the resistor 6 7_ 1 also detects the current flowing through the battery 6 1 -1 (resistance 67-1). Also, it corresponds to terminals 34- · 1 and 3 3 — The voltage across the two terminals and the terminal voltage of the battery 6 1 — 1 will protect the battery 61_fl by turning FET62C or 63D — 1 on or off. R CPU66 — 1 corresponds to the input from terminal 34 — 3 External signals can also be FET & 2C — 1, 64D — 10N or FF. Printed by the Bayer Consumer Cooperative of the Central Standards Bureau of the Ministry of Economic Affairs (please read the precautions on the back before filling this page) Battery pack 3 2_2 To 42_4, it is also the same as the battery module 32-1. For these battery modules 32-2 to 32-2, the components corresponding to the battery module 32-1 are marked with a 2, 1 in the corresponding number 3 or 4 is shown. The first embodiment of the present invention is described below with reference to the flowchart in FIG. 3. The paper size is applicable to China National Standard (CNS) A4 (210X297 mm) -14-A7 B7 4 65 1 62 V. Description of the invention (12) · (Please read the precautions on the back before filling out this page) If the CPU 41 of the personal computer 31 is connected to the AC connector 43, the AC connector 43 is connected via terminals 42 — 11 , 42 — 9 '33 — 15, 34 2-15, output control Signal, while the 34- 13,33-13,42-10,42-3, terminals 42 - 4. The supply path to the power of 42-2,33-14,34-14. In contrast, if the AC connector 43 is not connected, power is supplied to the personal computer 31 from each of the battery modules 3 2-i (i series 1 to 4). At this time, the CPU66_i of each battery pack 32-i will perform the processing shown in the flowchart in Figure 3. For simplicity, the battery pack 3 2 -1 with a lower battery voltage and a battery with a higher battery voltage will be installed. The case of two components 3 2-2 is described as an example below. In step S1, for example, the CPU66-2 of the battery packs 3-2-2 detect the voltage E0 at both ends of the terminals 34-4 and 34-5. After that, in step S2, the CPU 66-2 detects the terminal voltage E i of the battery 6 1-2 with respect to τ. Printed by Shellfish Consumer Cooperative, Central Bureau of Standards, Ministry of Economic Affairs
並且，於步驟S3 ，CPU6 6, — 2將比較電壓E 0 與電壓E i。現在由於電池6 1-2之電壓較電池6 1-1 之電壓爲高，所以，電壓E 0將變成電壓E i以下（電壓 EOSEi)。此時，CPU66 - 2就進到步驟S4，將 FET64D - 2 與 FET64C — 2 之兩方 OFF，或 ，使FET64D-20FF，而使 FET64C-20N。將這種電池組件之狀態，分別成爲'^STOP" (FET64D — 2 與 FET64C — 2 之兩方爲 OFF 本紙張尺度適用中國國家標準（CNS ) A4规格（210X297公釐）-15- 46^162 at B7 五、發明説明（彳3 ) )，或成爲 'c- Passive’ （FET64D — 2 爲OFF,與FET64C—2爲OFF)。並且， CPU6 6 — 2，就進到步，驟S1 +，而持續上述之處理。 在此，由於FET64D-2之寄生二極體6 5 — 2 係對於放.電電流向相反方向***’所以1若F ET6 4D 一 2變成OFF時，將阻斷從電池6 1 — 2之放電電流》 所以，* c 一 P a s s i v e 〃狀態之電池組件，將阻斷 放電電流。又，由於FET6 2C — 2之寄生二極體6 3 -2將變成對於充電電流向相反方向***’所以，若 FET62C — 2變成OFF時，對於電池61 — 2之充 電電流將被阻斷。所以，” s T 0 P ”狀態之電池組件， 其放電電流與充電電流之兩者被阻斷。 經濟部中央榡準局負工消費合作社印裝 (請先閲讀背面之注意事項再填寫本頁) 另者，於電池組件32—1，由於電池61—1之電 壓爲較電池6 1-2之電壓爲低，所以，於步驟S3，就 判斷電壓E 0爲p電壓E i爲大之數値（E 0>E i)。此 時，CPU66-1 ，就進到步驟S5，使DET64D -10N，而使FET62C — 1變成OFF。將這種電 池組件之狀態視爲' d _ P a s s i v e * » FET62C—1之寄生二極體63 — 1 ，係對於充 電電流向相反方向***，所以，若FET6 2 C — 1變成 OFF時，就阻斷對於電池61—1之充電電流。所以， ” d — P a s s i v e ”狀態之電池組件就會阻斷充電電 流。但是，FET62C — 1之寄生二極體6 3 — 1 ，係 對於充電電流向順向***，所以就通電，而對於端子3 4 本紙張尺度適用中國國家揉準（CNS ) A4規格（210X297公釐）-16 - 4 65 ί 62 ’ Α7 Β7 五、發明説明（14 ) ' —1供給放電電流。 如以上，在此狀態下時’就從電池組件3 2 - 1對於 個人電腦3 1變成供給電力.之狀態。 這種狀態時，個人電腦3 1之C P U 4 1係對於各電 池組件3,2 - i (現在之狀況係，電池組件3 2 — 1與電 池組件3 2 - 2 )之C P U 6 6 - i (現在之情形爲， CPU6 6 — 1與CPU6 6 - 2 )要求檢測各電池組件 61— i (現在之狀況係，電池61 — 1與電池61 — 2 )之電池電壓。CPU 6 6 — 1係對應於此要求，檢測出 電池6 1 — 1之電壓》而將其檢測結果通知C PU4 1。 同樣，CPU6 6 — 2也檢測出電池6 1 — 2之電壓，而 將其檢測結果通知給C P U 4 1。此時之處理詳細情形， 將參閱第5圖之流程圖後述之。 C P U 4 1係這樣地，接受來自2個電池組件3 2 -1與電池組件3 ,2 — 2之通知，來檢測電池組件3 2 - 2 r 經濟部中央樣準局貝工消費合作社印製 (請先閲讀背面之注意事項再填寫本頁) 之電池6 1 — 2，爲較電池組件32-1之電池6 1 -2 1之電壓爲高。於是.，CPU4 L係對於更低端子電壓 之電池組件32 — 1要求設定爲'd — Pa s s i ve# 模態，來確認其模態爲a d — P a s s i v e # 。又，對 於更高電壓之電池組件3 2 — 2要求設定爲E T 6 2 C — 2與FET64D — 2之兩方爲變成ON狀態之、And, in step S3, the CPU 6 6 — 2 compares the voltage E 0 and the voltage E i. Now that the voltage of the battery 6 1-2 is higher than the voltage of the battery 6 1-1, the voltage E 0 will be lower than the voltage E i (voltage EOSEi). At this time, the CPU 66-2 proceeds to step S4, and turns off both of the FET64D-2 and the FET64C-2, or turns the FET64D-20FF and the FET64C-20N. Change the state of this battery pack to '^ STOP " (FET64D — 2 and FET64C — 2 are both OFF. This paper size applies the Chinese National Standard (CNS) A4 specification (210X297 mm) -15- 46 ^ 162 at B7 V. Description of the invention (彳 3)), or become 'c-Passive' (FET64D-2 is OFF, and FET64C-2 is OFF). Then, the CPU 6 6-2 proceeds to step S1 + and continues the above processing. Here, since the parasitic diode 6 5-2 of FET64D-2 is for the discharge. The electric current is inserted in the opposite direction. Therefore, if F ET6 4D-2 turns OFF, the discharge current from the battery 6 1-2 will be blocked. 》 Therefore, a battery assembly in the state of * c-P assive will block the discharge current. In addition, since the parasitic diode 6 3 -2 of the FET6 2C-2 will be inserted in the opposite direction with respect to the charging current ', if the FET62C-2 is turned off, the charging current to the battery 61-2 will be blocked. Therefore, in a "s T 0 P" battery module, both the discharge current and the charge current are blocked. Printed by the Consumer Affairs Cooperative of the Central Bureau of Standards and Quarantine of the Ministry of Economic Affairs (please read the precautions on the back before filling out this page). In addition, the battery module 32-1, because the voltage of battery 61-1 is higher than that of battery 6 1-2. The voltage is low. Therefore, in step S3, it is judged that the voltage E 0 is p, and the voltage E i is a large number 値 (E 0 > E i). At this time, the CPU 66-1 proceeds to step S5 to make DET64D -10N and turn FET62C-1 to OFF. Regarding the state of this battery module as' d _ P assive * »The parasitic diode 63 — 1 of FET62C-1 is inserted in the opposite direction to the charging current. Therefore, if FET6 2 C — 1 turns off, it will Block the charging current to the battery 61-1. Therefore, the battery components in the “d — P s s i v e” state will block the charging current. However, the parasitic diode 6 3 — 1 of FET62C — 1 is inserted in the forward direction for the charging current, so it is energized, and for the terminal 3 4 this paper size applies the Chinese National Standard (CNS) A4 specification (210X297 mm) ) -16-4 65 ί 62 'Α7 Β7 V. Description of the invention (14)' —1 Supply discharge current. As described above, in this state, the battery pack 3 2-1 is switched to the state of supplying power to the personal computer 31. In this state, the CPU 4 1 of the personal computer 3 1 is the CPU 6 6-i (for the current battery system 3, 2-1 and the battery module 3 2-2). The current situation is that CPU6 6-1 and CPU6 6-2) are required to detect the battery voltage of each battery pack 61 — i (the current state is that of battery 61 — 1 and battery 61 — 2). The CPU 6 6 — 1 responds to this request, and detects the voltage of the battery 6 1 — 1 ”and notifies the CPU 4 of the detection result. Similarly, the CPU 6 6-2 also detects the voltage of the battery 6 1-2 and notifies the C P U 4 1 of the detection result. Details of the processing at this time will be described later with reference to the flowchart in FIG. 5. In this way, the CPU 4 1 receives notifications from the two battery modules 3 2 -1 and the battery modules 3, 2 — 2 to detect the battery modules 3 2-2 r. Please read the precautions on the back before filling out this page.) Battery 6 1 — 2 has a higher voltage than battery 6 1-2 1 of battery module 32-1. Therefore, CPU4 L is required to set the mode of 'd — Pa s s i ve # for the battery module 32 — 1 with lower terminal voltage to confirm that its mode is a d — P s s i v e #. In addition, for higher voltage battery components 3 2-2, it is required to set both E T 6 2 C-2 and FET64D-2 to the ON state.
Ac t i ve "之模態。CPU66 — 2，係對應於此要 求，將ET62C — 2與FET64D — 2之兩方變成 ON狀態，而開始放電。藉此，從低電池組件32 - 1， 本紙張尺度通用中國國家標準（CNS ) A4規格（210X297公釐）-17 - ^651 ^651 經濟部中央標準局員工消費合作社印製 A7 B7 五、發明説明（15 ) ' 切換爲更高電壓之電池組件3 2 - 2。 若電池組件32-2之FET64D-2，62C-2都被ON時，從電池組件.3 2 — 2之電池6 1 - 2之放 電電流就不會被阻斷，又對於電池6 1 - 2之充電電流就 不會被阻，斷。亦即，” A c t i v e ”狀態之電池組件， 其放電電流，充電電流都不會被阻斷。 電池組件3 2 — 2，係由電池6.1 — 2， FET62C ’ FET64D — 2，端子 34-4，33 -4，42 - 1，42-3，42-4，42-2，33 -5，34-5，電阻67 — 2之路徑，從電池6 1-2 對於個人電腦31之各部供給電力。 如第4圖所示，因電池6 1 — 2爲供給電力，所以， 隨著時間之經過，電池6 1 - 2之端子電壓（所以輸出電 壓E 0)就逐漸下降。與此相對，電池組件32 — 1 ，因 沒有放電，所以f，電池組件3 2 — 1之電池6 1 — 1之端 子電壓E i係幾乎不會降低，將仍然保持一定之電壓。 然而，從電池組件3 2 — 1實際所輸出之電壓，係由 電池6 1 - 1之端子電壓Ei只低寄生二極體63 — 1之電 壓'降分量》於是，隨著時間之經過，電池6 1 — 2之輸出 電壓E0與電池組件32-1所輸出之電壓實質上變成等 値時，就從電池組件3 2 - 1流動放電電流。於步驟s 6 ，CPU66 — 1就檢測此電池6 1 - 1之放電電流》Ac t i ve " mode. In response to this requirement, CPU66-2 turns on both ET62C-2 and FET64D-2, and starts discharging. From this, from the low battery module 32-1, the paper size is common Chinese National Standard (CNS) A4 specification (210X297 mm) -17-^ 651 ^ 651 printed by the Consumer Standards Cooperative of the Central Standards Bureau of the Ministry of Economic Affairs. Explanation (15) 'Switch to a higher voltage battery pack 3 2-2. If the FET64D-2 and 62C-2 of the battery module 32-2 are both turned on, the discharge current from the battery module 3 2-2 battery 6 1-2 will not be blocked, and for the battery 6 1-2 The charging current will not be blocked and cut off. In other words, the battery components in the “A c t i v e” state will not be blocked from discharging current and charging current. Battery pack 3 2 — 2, battery 6.1 — 2, FET62C 'FET64D — 2, terminals 34-4, 33 -4, 42-1, 42-3, 42-4, 42-2, 33 -5, 34 -5, a path of resistance 67-2, supplies power to each part of the personal computer 31 from the battery 61-2. As shown in Fig. 4, since the batteries 6 1-2 are supplying power, the terminal voltage (so the output voltage E 0) of the batteries 6 1-2 gradually decreases with the passage of time. In contrast, since the battery pack 32-1 is not discharged, f, the terminal voltage Ei of the battery 61-2 of the battery pack 3 2-1 will hardly decrease and will still maintain a certain voltage. However, the actual output voltage from the battery assembly 3 2-1 is the terminal voltage Ei of the battery 6 1-1 which is only lower than the voltage 'drop component of the parasitic diode 63-1'. As time passes, the battery When the output voltage E0 of 6 1-2 and the voltage output by the battery pack 32-1 become substantially equal, a discharge current flows from the battery pack 3 2-1. At step s 6, CPU66 — 1 detects the discharge current of this battery 6 1-1 ”
在此電池組件32 — 1，成""d-Pa s s i ve， 狀態，而流動有放電電流時’放電電流因係F E T6 2 C 本紙張尺度通用中國國家標準（CNS > A4规格（21 〇 X 297公釐）-18-Here, the battery pack 32 — 1 is in the "d-Pa ssi ve" state, and when a discharge current flows, the discharge current factor is FE T6 2 C. The paper standard is common Chinese national standard (CNS > A4 specification ( 21 〇X 297 mm) -18-
--—- I ---- u— K HM I- - - (#先閲讀背面之注意事項再填寫本頁J 訂---- I ---- u— K HM I---(#Please read the notes on the back before filling in this page.
4 65J A7 B7 五、發明説明（16 ) —1被OFF，所以將流過寄生二極體6 3-1 β爲了消 除此寄生二極體6 3-1之電阻之電力損失，於步驟37 ，C P U 6 6 — 1，當判斷.其放電電流爲規定基準値以上 時1就進到步驟S 8，而使電池組件3 2 — 1之 FET6.2 - C 變成 ON (使其變成、Ac t ) 由以上之處理，電池61—2與電池61—1就自動 地（不經由CPU4 1之控制）並聯連接，而都進行放電 。電池6 1 — 2之放電電流，就暫時快速地下降，其後’ 緩慢地上升。又，電池6 1 — 1之放電電流，係暫時快速 地上升，其後，緩慢地下降。在此，若電池組件3 2 — 1 ，3 2 — 2之內部電池低時，此變化將變成更大，而於部 分期間對於電池61-21進行充電》 並且，當電池6 1 — 1與電池6 1 _ 2之放電電流變 成相等時，以後，，將持續流動其値之放電電流。電池6 1 r —1與6 1-2之端子電壓E 0，E i雖然約略一定，但是 ，隨著時間之經過，會慢慢地下降》V 按，2個電池之端子電壓變成相等之後，所以將電池 Ί ： -:.^-- (請先Μ讀背面之注11^項再填寫本頁) 訂 經濟部中央樣準局負工消費合作社印製4 65J A7 B7 V. Description of the invention (16) — 1 is turned off, so the parasitic diode 6 3-1 β will flow through. In order to eliminate the power loss of the resistance of this parasitic diode 6 3-1, in step 37, When CPU 6 6 — 1 is judged. When its discharge current is above the prescribed reference, 1 goes to step S 8 and turns on FET6.2-C of battery pack 3 2 — 1 (make it, Ac t). From the above processing, the battery 61-2 and the battery 61-1 are automatically connected in parallel (without the control of the CPU 41), and both are discharged. The discharge current of the batteries 6 1-2 drops temporarily and rapidly, and thereafter 'slowly rises. In addition, the discharge current of the batteries 6 1-1 rises rapidly for a while, and then decreases slowly. Here, if the internal battery of the battery components 3 2 — 1 and 3 2 — 2 is low, the change will become larger, and the battery 61-21 is charged during some periods. ”And, when the battery 6 1 — 1 and the battery When the discharge currents of 6 1 _ 2 become equal, from now on, the discharge current of the remaining one will continue to flow. The terminal voltages E 0 and E i of batteries 6 1 r —1 and 6 1-2 are approximately constant, but they will gradually decrease with the passage of time. “V Press. After the terminal voltages of the two batteries become equal, So the battery Ί:-:. ^-(Please read Note 11 ^ on the back before filling out this page) Order printed by the Ministry of Economic Affairs Central Procurement Bureau Consumers Cooperative
組件3 2 - 1變成$ A ive〃狀態，係於兩者之端 子電壓相異之狀態下將電池組件32-1變成& A c t i v 狀態時，防止由於會從端子電壓高之電池 6 1 — 2對於端子電壓低之電池6 1 進行充電 然而，兩者之端子電壓，爲不必完全相等，而實質上 相等就可以。 本纸張尺度適用t國國家標準（CNS } Α4規格（210X297公釐）-19- A7 B7 五、發明説明（17 ) 亦即，例如，各電池組件內之內部電阻爲2 0 0 m Ω ，若容許最大電流爲2 A時，即使單純地計算，各電池組 件之電壓差將變成0 . 8V，（ = 〇 . 4VX2)。 更詳細說明時，例如，若將充放電容許電流値（絕對 値）視爲，I m a X，現在所流動之電流値（絕對値）視爲 I ，電池組件內之內部電阻視爲r ，可切換電壓差爲ΔΥ 時，ΔΥ係可由下式表示。Module 3 2-1 becomes the $ A ive〃 state. When the battery module 32-1 is changed to the & A ctiv state when the terminal voltages of the two are different, the battery 6 1 — 2 Charge the battery 6 1 with a low terminal voltage. However, the terminal voltages of the two need not be completely equal, but may be substantially equal. This paper size applies to the national standard (CNS) A4 specification (210X297 mm) -19- A7 B7 V. Description of the invention (17) That is, for example, the internal resistance in each battery module is 200 m Ω, If the allowable maximum current is 2 A, even if simply calculated, the voltage difference between each battery pack will be 0.8V, (= 0.4VX2). In more detail, for example, if the allowable charge and discharge allowable current 値 (absolute 値) ) Is regarded as I ma X, the current 値 (absolute 値) flowing now is regarded as I, the internal resistance in the battery module is regarded as r, and when the switchable voltage difference is ΔΥ, ΔΥ is expressed by the following formula.
AV=(Imax— I) x2r I 又’於步驟S7，CPU66 — 1，若放電電流較規 定之基準値更小時.，就返回到步驟S 5，而持續進行放電 電流之檢測處理。 按’步驟S5 ，變成’d — Pa s s i ve’狀態之 後，在步驟S 6棒測電壓E 0與電壓E i，在步驟S 7若判 t 斷兩者爲相等時，也可以在步驟S 8將F E T6 2 C — 1 變成Ο N ^ ,, 經濟部令央橾準局員工消費合作杜印裝. (谙先聞讀背面之注意事項再填寫本頁) 茲參閱第5圖之流程圖說明如下。 CPU41 ，係與各CPU66—1至66-4進行 通訊。通訊之方法，雖然有各種各樣，在此進行分時（ time sharing )通訊》CPU4 1係如第5圖A〜D所示， 通訊線（例如端子42 — 5，33-3，34 — 3)之電 平爲"H"時對於電池組件（例如參閱第6圖A所示電池 組件3 2 - 1之狀態）進行通訊，並且，收訊電池組件之 本紙張尺度適用中國國家標準（CNS > A4規格（2丨0><297公釐）-20- 4 6516 2 A7 ______B7 五、發明説明（18 ) 狀態。對於此時之電池組件（例如，參閱第6 B圖所示電 池組件3 2 — 2之狀態）之通訊線（例如，端子4 2 一6 ，33 — 6 ’ 34 — 6)之電平爲成爲，而不會進 行通訊。 按，，不進行通訊狀態時之電平成爲而進行通訊 時，也可將其電平對應於資料變成。 在此，例如，視爲從C P U 4 1對於電池組件3 2 -1，進行’Active^之指示。此指示係經由端子 42 - 11，42- 5，33 — 3 * 34 — 3 進行。 於步驟S11 ，電池組件32—1之CPU66-1 ，係等待來自CPU1之指示。 又，CPU6 6 — 1 ，係從CPU4 1輸入指示時， 就進到步驟S12，而將FET64D-1，62C - 4 都變成ON(變成AActive#)。 如以上，電,池組件3 2 - 1之C P U 6 6 - 1，若從 CPU41 輸入指示（"Active，，" d -Passive* ， ''a — Pa s s.,i ve# ， Λ STOP")時，依據指示而將FET64D-1 , 62C—1，加以ON或OFF。 又，於其他之電池組件也同樣地，電池組件3 2 - 2 至 32 — 4 之 CPU66 — 2 至 66 - 4，若從 CPU4 1輸入指示時，就依據其指示，將FET6 4D 至 64D — 4，62C — 2 至 62C — 4 加以ON或 OFF。 (請先閲讀背面之注意事項再填寫本育)AV = (Imax— I) x2r I ”Also at step S7, CPU66—1, if the discharge current is smaller than the predetermined reference value, return to step S5 and continue the detection process of the discharge current. Press 'Step S5' and change to 'd — Pa ssi ve' state, then measure the voltage E 0 and voltage E i in step S 6, if it is judged that t is equal in step S 7, you can also in step S 8 To change FE T6 2 C — 1 to 〇 N ^, the Ministry of Economic Affairs ordered the Central Bureau of Commerce to cooperate with the staff to print. (Please read the precautions on the back before filling out this page) Please refer to the flow chart in Figure 5. as follows. The CPU 41 communicates with each of the CPUs 66-1 to 66-4. Although there are various communication methods, time sharing communication is performed here. CPU4 1 is shown in Figure 5A to D. The communication line (such as terminal 42-5, 33-3, 34-3) When the level of) is " H ", the battery module (for example, see the state of the battery module 3 2-1 shown in Figure A in Figure 6) is used for communication, and the paper size of the receiving battery module applies the Chinese national standard (CNS > A4 specifications (2 丨 0 > < 297 mm) -20- 4 6516 2 A7 ______B7 V. Description of the invention (18). For the battery pack at this time (for example, see the battery pack shown in Figure 6B) 3 2 — 2) The level of the communication line (for example, terminals 4 2-6, 33 — 6 '34 — 6) is become, and no communication will be performed. Press, the level becomes when the communication is not in progress. For communication, the level can be changed according to the data. Here, for example, it is considered that the CPU 4 1 instructs the battery pack 3 2 -1 to be 'Active ^'. This instruction is via terminal 42- 11, 42- 5, 33 — 3 * 34 — 3. In step S11, the CPU 66-1 of the battery pack 32-1 Waiting for instructions from CPU1. When CPU6 6 — 1 receives instructions from CPU4 1, it proceeds to step S12 and turns on FET64D-1, 62C-4 (AActive #). As above, Power, battery unit 3 2-1 CPU 6 6-1, if input instruction from CPU41 (" Active ,, " d -Passive *, '' a — Pa s s., I ve #, Λ STOP ") FET64D-1, 62C-1 are turned ON or OFF according to the instructions. In the same way for other battery packs, the battery packs 3 2-2 to 32-4 are CPU66-2 to 66-4. When inputting instructions from CPU4 1, according to the instructions, turn FET6 4D to 64D — 4, 62C — 2 to 62C — 4 ON or OFF. (Please read the notes on the back before filling in this education)
本紙張尺度適用中國國家搮準（CNS ) Α4规格（210X297公釐）-21 - J ' 4 65162 a? ____B7_五、發明説明（19 ) 茲對於電池組件進行充電時之處理做說明。 CPU4 1若連接有AC連接器時（此時，由端子 34— 13，33 — 13，. .4 2 ‘10，42 — 3，42 —4，42 — 2，33-14，340— 14 之路徑，從 交流電源.4 4對於個人電腦3 1之各部供給電力），而充 電端子電壓之最低電池組件。現在，例如，電池組件3 2 一 2至32 — 4被成爲""ActiYe"，而從其等並聯 地洪給電力於個人電腦3 1，電池組件3 2 - 1因其電池 電壓爲低，所以被變成'(Ι — Pass ive# 。個人電 腦41係最初，經由端子42—11，42-9，33- 1 5 ’ 34 — 1 5對於此AC連接器輸出要求響應之訊號 〇 於此，若從A C連接器4 3有響應時（若裝設有A C 連接器43時），對於個人電腦66—1至66—4要求 依序發訊各個狀-(電池之端子電壓）。藉此， I CPU4 1係檢測電池組件3 2- 1之電池6 1 - 1之端 子電壓，爲較其他之電池組件3 2 —至3 2 — 4電池 61-2至61—4之端子電壓爲低。 η ί 接著’CPU41係對於電池組件32 — 2至32 - \ 4，指示爲變成％ S Τ Ο P ^之狀態。亦即，電池組件 32 - 1係不會被變成’STOP 〃模態，而仍保持爲， d — Pa s s i ve 〃模態。其結果，於此狀態，即使 A C連接器4 3從個人電腦3 1拉出時，就可確保從電池 組件32-1之放電電流。 4 m Ϊ I — —1-l· ! /J I I. I I (請先閲讀背面之注意事項再填寫本莧) _ 本紙掁尺度逋用中國國家標隼（<：1'«>八4規格（210/297公釐）-22- 4 65] β p 五、發明説明（20 ) 於本發明，因從電壓最低之電池依序充電’所以， CPU 4 1就對於CPU6 6 — 1進行傳輸指示，將 FET64D— 1 ，FET-6 2C — 1 都變成 ON (變成 '''Act ive^ )。此時 1 由端子 34 — 13 ，33 — 13，4.2 -10 ·42 — 1.，33-1，34-1， FET64D— 1，FET62C — 1，電池 61 - 1， 電阻 67 — 1，端子 34-2，33-2，33 — 14， 3 4 - 1 4之路徑，對於電池61 — 1進行充電。 按，於上述充電動作時，對於電池組件3 2 — 2至 32 — 4，並非、STOP"，也可設定、c — Passive"。此時，進行電池組件32—1之充電 ，若其端子電壓爲變成較電池組件3 2 — 2至3 2 — 4之 電壓爲高時，，電池組件32—2至32—4就流入充電 電流。因此，於* c 一 Pa s s i ve"狀態時，若流入 基準値以上之充零電流時，若將F ET6 2 C — 2至 » FET6 2 C — 4變成ON時，以後，就自動地進行並聯 充電。 ^ 各電池組件之C P U係也進行受到來自過電流，過放 電之影響之保護動作。 例如，電池組件3 2_ 1之CPU6 6 — 1係於步驟 S2 1，判斷FET64D — 1是否被ON (是否放電中' )，若被判斷爲OFF時（不能放電時），就進到步驟 S24。若FET64D—1被ON時（可放電時），就 進到步驟S22，CPU66 — 1係從電池6 1 — 1之端 (請先閲讀背面之注意事項再填寫本頁) 本紙張尺度適用中國國家標準（CNS M4規格（210Χ297公釐）-23 - 經濟部中央樣隼sir員工宵铲> ΐ'ίι.ρ^ί 4 65 1 62 a? __B7 _ 五、發明説明（21 ) ' 子電壓或電阻6 7 — 1之兩端電壓檢測電池6 1 — 1是否 過電流。若檢測出過電流時，於步驟323，cpu66 一 1 將使 FET64D 變成 OFF。又 ’ CPU66 — 1 係沒有檢測出過電流時，就進到步騾s 2 4 *移至過充電 之保護動作。 · 在此，FET64D—1之寄生二極體65-1，係 對於放電電流向相反方向***，所以’若F ET6 4D — 1變成OFF時，就阻斷來自電池6 1 — 1之放電電流。 藉此，由於過放電，可防止電池6 1 _ 1受到損傷。 另一方面，於步驟S24，CPU66 — 1係判斷 FET6 2C — 1是否被ON (充電中），若被OFF時 (不能充電時），就進到步驟S21’持續進行過充電， 過放電之控制。又，CPU66— 1，係若FET62C -1變OFF時（可充電時），就進到步驟S25。於步 驟S25，CPU66-1係檢測出電池61-1之端子 ( r 電壓，又，電阻6 7 — 1兩端之電壓，判斷電池6 1 — 1 之端子電壓是否已達到滿充電電壓I電池6 1 - 1是否流 動過充電電流，亦即，是否過充電。若檢測出過充電時， 於步驟 S26，CPU66-1 將使 FET6 2C — 1 變 成OFF。又，CPU66 — 1若沒有檢測出過充電時， 就進到步驟S 2 1，持續進行過放電，過充電之保護動作 〇 FET6 2 C — 1之寄生二極體6 3 _ 1因對於充電 電流向相反方向***，所以，若F E T 6 2 C — 1變成 .ίκΓΡ _ _1 1 j . !n I-Ind —訂-； o-I (請先間讀背面之注$項再填寫本頁) 本紙張尺度適用中國國家標準（CNS ) Α4規格（210X297公釐）-24 - 經濟部中央標準局負工消費合作社印製 465162 A7 __B7 五、發明説明（22 ) · ◦ FF時，就阻斷對於電池6 1 — 1之充電電流。藉此， 就可防止電池6 1 - 1由於過充電而受到損傷。 茲就第2實施形態做說.明，此第2實施形態之構成， 因與第1實施形態相同，只就其動作參閱第8圖之流程圖 說明如下，。 « 在此，也爲了簡單，將較低電池電壓之電池組件3 2 - 1與較高電池電壓之電池組件3 2 - 2爲例說明之。於 步驟S4 1，例如CPU66 — 2，係檢測出端子34 -4與端子34 — 5兩端之電壓E 0 »接著，於步驟S42 ，CPU66 — 2係檢測出電池6 1-2之端子電壓E i。 並且，於步驟S43，CPU66 — 2，比較電壓E 0與 電壓E i。在此，若電壓E 0爲電壓E i以下（Ε ΟέΕ i )値時，CPU66 — 2就進到步驟S44，而將 卩£了640 — 2 變成OFF，FET62C — 2 變成 ON (變成Passive’）。 r 接著，於步驟S45，CPU66 — 2對於電池6 1 —2進行充電電流之檢測。於步驟S, 46，CPU66-2係判斷充電電流是否已達基準値以上，若判斷爲基準値 以上時，就進到步驟S47，使FET64D - 2變成 ON (變成^Act ive# )。又，於步驟S46， CPU66 - 2，判斷爲充電電流爲較基準値爲小時，就 回到步驟S44，而持續進行充電電流之檢測處理。 另一方面，於步驟S43，若判斷爲電壓E 0爲較電 壓Ei爲大之値（EO>Ei)時，CPU66 — 1就進到 本紙張尺度適用中國國家標準（CNS > A4規格（210X297公釐）-25- 1 t—' - I—U. - —J. —·. m I {請先閲讀背面之注意事項再填寫本頁) 訂 A7 B7 465162 五、發明説明（23 ) r 步驟S48，使FET64D—1變成ON，而將 卩丑丁62(：—1變成0??(變成，€1 — Passive’）。 於步驟S49，CPU66 — 1進行電池6 1-1之 放電電流.之檢測。於步驟S50，CPU66-1判斷其 放電電流是否爲規定基準値以上，若判斷爲基準値以上時 ，就進到步驟S 5 1，將電池組件3.2 — 1之 FET62C-1 變成 ON (變成 *Act ive")。 又，於步驟S50，CPU66 — 1，若判斷爲放電 電流爲規定之基準値更小時，就回到步驟S 4 8，持續進 行放電電流之檢測處理。 此情況時，c P U 4 1爲控制高電壓之電池組件3 2 —2，使其變成'^Ac t i ve"，若使其放電時，其輸 出電壓爲變成與電池組件3 2 -1之輸出電壓相等時，自 動地進行並聯放零。 按，即使於此時，CPU4 1，所以，欲控制成放電 從高電壓之組件進行，而充電從低電壓組件進行，則與上 述情況相同。 茲就第3實施形態進行說明，此第3實施形態之構成 ，因與第1實施形態相同，所以，只就其動作參閱第9圖 之流程圖說明如下。 最初，於步驟S 7 1 |當電池組件裝設於個人電腦 3 1時，電池組件之CPU，係控制充電FET與放電 FET，而使其變成d — Pa s s i ve”之狀態。現在 本紙張尺度適用中國國家揉準（CNS ) A4規格（210X297公釐）-26 - ----------J—·'裝-- (請先閱讀背面之注意事項再填寫本頁) 訂 _l:lp 經濟部中央標準局員工消費合作社印裝 465162This paper size applies to the Chinese National Standard (CNS) A4 specification (210X297 mm) -21-J '4 65162 a? ____B7_ V. Description of the invention (19) The following describes the handling of the battery pack during charging. If CPU4 1 is connected with an AC connector (in this case, terminals 34—13, 33—13,... 4 2 '10, 42 — 3, 42 — 4, 42 — 2, 33-14, 340 — 14) Path, power is supplied from the AC power source. 4 4 to each part of the personal computer 3 1), and the battery pack has the lowest battery terminal voltage. Now, for example, the battery packs 3 2-2 to 32 — 4 are called " ActiYe ", and power is supplied to the personal computer 3 1 in parallel from them, and the battery packs 3 2-1 are low because of their low battery voltage. Therefore, it was changed to '(Ι — Pass ive #. The personal computer 41 was originally through the terminals 42-11, 42-9, 33-1 5 '34 — 1 5 for this AC connector to output a signal requesting a response. Here it is. If there is a response from the AC connector 43 (if the AC connector 43 is installed), the personal computers 66-1 to 66-4 are required to send various states in sequence-(the terminal voltage of the battery). , I CPU4 1 detects the terminal voltage of battery 6 1-1 of battery module 3 2-1, which is lower than the terminal voltage of other battery modules 3 2-to 3 2-4 battery 61-2 to 61-4. η 接着 Then, 'CPU41 indicates the state of the battery module 32 — 2 to 32-\ 4 as% S Τ Ο P ^. That is, the battery module 32-1 will not be changed to the' STOP 'mode, and D — Pa ssi ve 〃 mode. As a result, in this state, even when the AC connector 4 3 is pulled out from the personal computer 3 1, Ensure the discharge current from the battery module 32-1. 4 m Ϊ I — —1-l ·! / JI I. II (please read the precautions on the back before filling in this paper) _ This paper has the same size as the national standard. (≪: 1 '«> 8 4 specifications (210/297 mm) -22- 4 65] β p 5. Description of the invention (20) In the present invention, because the battery is charged in sequence from the lowest voltage', CPU 4 1 instructs CPU 6 6 — 1 to transmit, and turns FET64D — 1 and FET-6 2C — 1 both ON (into '' 'Act ive ^). At this time, 1 is from terminals 34 — 13 and 33 — 13, 4.2 -10 · 42 — 1, 33-1, 34-1, FET64D — 1, FET62C — 1, battery 61 — 1, resistance 67 — 1, terminals 34-2, 33-2, 33 — 14, 3 4 -The path of 1 4 is used to charge the battery 61-1. Press, during the above charging operation, for the battery components 3 2-2 to 32-4, it is not STOP ", you can also set c-Passive ". At this time When charging the battery pack 32-1, if the terminal voltage becomes higher than the voltage of the battery pack 3 2-2 to 3 2-4, the battery pack 32-2 to 32-4 will flow into the charging Current. Therefore, in the state of * c-Pa ssi ve ", if the zero-charge current flowing above the reference 値, if F ET6 2 C — 2 to »FET6 2 C — 4 are turned on, the parallel will be automatically performed in the future. Charging. ^ The C P U system of each battery pack also performs protection actions from the influence of over current and over discharge. For example, CPU6 6 — 1 of the battery pack 3 2_1 is in step S2 1 to determine whether FET64D — 1 is ON (discharging or not). If it is judged to be OFF (when discharging cannot be performed), proceed to step S24. If FET64D-1 is ON (dischargeable), go to step S22, CPU66 — 1 is from the battery 6 1 — 1 (Please read the precautions on the back before filling this page) This paper size is applicable to China Standards (CNS M4 specifications (210 × 297 mm) -23-Central sample of the Ministry of Economic Affairs sir employee night shovel > ΐ'ίι.ρ ^ ί 4 65 1 62 a? __B7 _ V. Description of the invention (21) The voltage across the resistor 6 7 — 1 detects whether the battery 6 1 — 1 is overcurrent. If an overcurrent is detected, at step 323, cpu66 — 1 will turn off the FET64D. And 'CPU66 — 1 has not detected overcurrent At this time, go to step 4 2 4 * Move to the protection action of overcharge. · Here, the parasitic diode 65-1 of FET64D-1 is inserted in the opposite direction to the discharge current, so 'if F ET6 4D When — 1 becomes OFF, the discharge current from battery 6 1 — 1 is blocked. This prevents damage to battery 6 1 — 1 due to overdischarge. On the other hand, in step S24, CPU66 — 1 determines FET6. 2C — 1 is ON (charging), if it is OFF (when charging is not possible), go to step S21 'continuously performs overcharge and overdischarge control. Also, CPU66-1, if FET62C-1 turns OFF (when charging), proceed to step S25. At step S25, CPU66-1 detects battery 61 -1 terminal (r voltage, and the voltage across resistor 6 7 -1, to determine whether the terminal voltage of battery 6 1 -1 has reached the full charge voltage I battery 6 1-1 has a charging current flowing, that is, Is it overcharged? If overcharge is detected, CPU66-1 turns FET6 2C — 1 to OFF at step S26. If CPU66 — 1 does not detect overcharge, it proceeds to step S 2 1 and continues Over-discharge and over-charge protection operation. Parasitic diode 6 3 _1 of FET6 2 C — 1 is inserted in the opposite direction to the charging current. Therefore, if FET 6 2 C — 1 becomes .ίκΓΡ _ _1 1 j.! n I-Ind — order-; oI (please read the note on the back side first and then fill out this page) This paper size applies to China National Standard (CNS) Α4 size (210X297 mm) -24-Central Standards Bureau of the Ministry of Economic Affairs Printed by Industrial and Consumer Cooperatives 465162 A7 __B7 V. Description of Invention (22) · ◦ When FF, For blocking the battery 6 1 - 1 of the charging current whereby the battery can be prevented 61--1 being damaged due to overcharge. The second embodiment will be explained. The structure of the second embodiment is the same as that of the first embodiment, and its operation is described below with reference to the flowchart in FIG. 8 only. «Here, for simplicity, the battery pack 3 2-1 with a lower battery voltage and the battery pack 3 2-2 with a higher battery voltage will be described as examples. At step S41 1, for example, CPU66-2, the voltage E 0 between terminals 34-4 and 34-5 is detected. Next, at step S42, CPU66-2 detects the terminal voltage E of battery 61-2. i. In step S43, the CPU 66-2 compares the voltage E 0 with the voltage E i. Here, if the voltage E 0 is equal to or lower than the voltage E i (Ε ΟέΕ i) 値, the CPU 66 — 2 proceeds to step S44, and turns 了 640 — 2 into OFF, and the FET62C — 2 becomes ON (passive '). . r Next, in step S45, the CPU 66-2 detects the charging current of the battery 61-2. At steps S and 46, the CPU 66-2 determines whether the charging current has reached the reference level or more. If it is determined that the charging current is above the reference level, it proceeds to step S47 to turn the FET64D-2 to ON (to ^ Act ive #). In step S46, the CPU 66-2 determines that the charging current is smaller than the reference value, and returns to step S44 to continue the detection process of the charging current. On the other hand, in step S43, if it is determined that the voltage E 0 is larger than the voltage Ei (EO > Ei), the CPU66-1 enters the paper standard and applies the Chinese national standard (CNS > A4 specification (210X297 Mm) -25- 1 t— '-I—U.-—J. — ·. M I {Please read the notes on the back before filling out this page) Order A7 B7 465162 V. Description of the invention (23) r Step In S48, the FET64D-1 is turned ON, and the ugly dice 62 (: -1 becomes 0 ?? (becomes, € 1 — Passive '). In step S49, the CPU66-1 performs the discharge current of the battery 6 1-1. In step S50, the CPU 66-1 determines whether the discharge current is equal to or higher than the predetermined reference value. If it is determined that the discharge current is equal to or higher than the reference value, it proceeds to step S 5 1 and turns on the FET62C-1 of the battery module 3.2-1 ( Becomes * Act ive "). At step S50, CPU66-1, if it is determined that the discharge current is smaller than a predetermined reference value, it returns to step S48 to continue the detection process of the discharge current. In this case, c PU 4 1 is a battery module 3 2 —2 that controls high voltage, so that it becomes' ^ Ac ti ve " If it is discharged, When the output voltage becomes equal to the output voltage of the battery module 3 2 -1, it will automatically put in parallel to zero. Press, even at this time, CPU4 1, so it is controlled to discharge from the high-voltage component while charging The operation from a low-voltage module is the same as that described above. The third embodiment will be described. The structure of this third embodiment is the same as that of the first embodiment, so only the operation is referred to the flowchart of FIG. 9 The explanation is as follows. At first, in step S 7 1 | when the battery pack is installed in the personal computer 31, the CPU of the battery pack controls the charging FET and the discharging FET so that it becomes d — Pa ssi ve ”. Now This paper size is applicable to China National Standard (CNS) A4 (210X297mm) -26----------- J— · 'pack-- (Please read the precautions on the back before filling this page ) Order_l: lp Printed by the Consumer Standards Cooperative of the Central Bureau of Standards of the Ministry of Economy 465162
A B 經濟郎中夬"隼 五、發明説明（24 ) ，假定在個人電腦3 1已經裝設電池組件32 — 1 ’進行 電力之供給。在此狀態下，例如，較電池組件3 2 — 1裒 高輸出電壓之電池組件3 2 - 2以後被裝設時’就在步驟 S47，其 FET62C — 2 就被 OFF，而 FET6.2D 將被 ON。 ‘ 於步驟S27，CPU66 — 2，係檢測電池6 1 — 2之放電電流。現在，從電池6 1 — 2之電壓爲較電池 6 1-1高，所以，會流動來自電池組件3 2 - 2之電流 。於步驟S73，CPU66 — 2係放電電流被判斷爲規 定之基準値（檢測判斷放電電流流動所用之較小通常基準 値）以上時，就進到步驟S 7 4，使電池組件3 2 — 2之 FET62C 變成 ON (變成""Ac t i ve")。 此時，例如來自電池組件3 2 - 2其輸出電壓爲低之 電池組件32-1，其本身爲、Ac t i ve#狀態，所 以，就從電池組/牛3 2 - 1流動充電電流。於是，電池組 r 件32 — 1之CPU66-1，係於步驟S75，判斷充 電電流是否較所設定之規定基準値（例如，額定之最大値 等，較大過電流基準値）爲大。若充電電流爲過電流基準 値以上時（以下，將此狀態，視爲流動充電過電流之狀態 )，CPU66—1就進到步驟S77,而使 FET62C— 1 變成 OFF (變成— Pass ive")。因此，電池61 — 1就不會被電池 6 1 - 2所充電。又此時，電池組件32 — 2之輸出電壓 ，爲較電池組件3 2 — 1之輸出電壓爲高，所以，從電池 本紙張尺度適用t國國家標準（CNS ) A4規格（210X297公釐）-27- m ml ί · {绮先閲讀背面之注$項再填寫本頁) 訂 _ ϊ 465162 A7 ______B7_ 五、發明説明（25 ) 組件3 2 — 1之放電就自動地停止。 像這樣地，此時，即使沒有從C PU4 1之指令，所 放電之電池組件爲從電池組件32- 1，自動地切換爲輸 出更高電壓之電池組件3 2 - 2。 另一.方面，電池組件3 2 — 1之充電電流，將變成電 池組件3 2 — 2之放電電流》於是，電池組件3 2 — 2之 CPU66 — 2，係於步驟S76 f判斷放電電流是否爲 基準値（例如，額定値之最大値等，於步驟S 7 3之通常 基準値爲大之過電流基準値）以上，若較過電流基準値爲 小時，就回到步驟S74，而仍然保持"Act i ve" 狀態《亦即，此時，電池組件3 2 — 2與電池組件3 2 — 1就並聯地放電。 在步驟S7 6，若被判斷爲放電電流爲過電流基準値 以上（以下*將這種狀態，視爲流動放電過電流之狀態） ，電池組件32卩2之CPU66-2，就進到步驟 S78，而使FET64D-2變成OFF。 經濟部中央橾準局貝工消费合作社印袈 (請先閲讀背面之注意事項再填寫本頁) 按，將充電時之過電流之檢測處理（步驟S7 5)， 較放電時之過電流之檢測處理（步驟S 7 6 )更高感度動 作例如，將充電電流之過電流基準値，設定爲較放電電 流之過電流基準値爲小之値，判斷時間，也充電時者爲較 放電時變成更短。藉此，可將電池組件3 2 — 1之 FET62C，較電池組件 3 2- 2 2DET64D-2 先變成OFF，而將電力供給，從電池組件32 -1正確 地切換爲電池組件32—2。 本紙張尺度適用中國國家揉準（CNS )六4坑格（210X297公釐） 28 - 465162 A7 B7 五、發明説明（26 ) 隨著，時間之經過，電池6 1 _2之電壓下降，若變 成與電池6 1 — 1約略相同之電壓時，因F E T6 4D-1已被ON，所以，從電池.6 1 — 1 ，流動放電電流|於 步驟S72，S73將此檢測出來。於是，CPU66 -1就在步，驟S74，將FET62C變成ON’而變成’ A c t i v e # 。藉此，並聯連接電池6 1 — 1與電池 6 1 — 2就被並聯連接*而對於個人電腦3 1供給電力。 於步驟S 7 3，若判斷爲放電電流較通常基準値爲小 時，電池組件31—1之CPU66—1，係回到步驟 S71，而保持爲'(1 — Pass ive '之狀態。 按，於第9圖之例，在步驟S72，步驟S73 ，當 放電電流變成基準値以上時，雖然於步驟S 7 4將充電用 之FET變成ON，但是，如第3圖或第4圖之例之情形 ，但是，也可以比較電壓E 0與E i，兩者爲變成相等時， 使充電用之FET變成ON。 f 經濟部中央標準局員工消费合作社印製 (請先閱讀背面之注意事項再填寫本買) 如以上，由檢測過電流來控制放電動作之控制，而也 可適用於充電動作之控制》此時，檢測出放電過電流之電 池組件，係設定成> c - P a s s i v e "模態。 例如，現在，充電具有更高電壓之電池組件3 2 — 2 中，假定裝設了具有更低電壓之電池組件3 2 - 1。此時 ，電池組件32 — 1，係在裝設時將被變成'c_ Passive〃。在充電動作中，因裝設了更低電壓之 電池組件32-1，所以，電池組件32 — 2，係對於電 池組件3 2 _ 1供給放電電流。此時，若檢測出過電流値 本紙張尺度適用中國國家樣準（CNS ) A4規格（210X297公釐）-29- 465162 Α7 Β7 五、發明説明（2+ ) 以上之放電過電流時，電池組件32 — 2，FET64D 就是被OFF，而變成 s s i ve 〃模態。與 此相較，電池組件3 2 - L_·由於流動過電流基準値以上 之充電過電流，所以，FET64D — 1將被ON (變成 ' A c t , i v e ")，而變成充電狀態。亦即，即使沒有 從C P U 4 1之控制，充電組件爲從更高電壓之電池組件 3 2 - 2自動地切換爲更低電壓之電.池組件3 2 - 1。 此充電過電流檢測，與放電過電流檢測之感度，係與 上述情況相反地•在放電時之情形，爲變成較於充電時之 情形爲高感度。藉此，就可做到充電組件之順利切換》 像這樣地進行過電流檢測之情形時，C P U 4 1 ，就 不需要檢測各電池組件之電池電壓。又，各電池組件，也 並不一定需要比較端子電壓與自己之電池電壓，所以，可 適用於非智慧性而簡易構成之電池組件。非智慧性之電池 組件時•由於沒有通訊線之情形居多，所以，替代通訊線 τ ，例如，可裝設成充電時爲變成Η ·而放電時爲變成L之 控制線。 。 經濟部中央樣準局貝工消費合作· 社印裝 (請先閎讀背面之注意事項再填寫本頁) 按|過電流之檢測機能，與隨此之充放電控制之開關 ，也可裝設於個人電腦3 1側。 又，於以上之實施形態，電池組件爲使用了 4個，但 是，若有2個以上時，當然其數目爲可隨意。又，裝設電 池組件之電子機器，也可使用於個人電腦以外之電子機器 ，例如，也可使用於攜帶型視訊攝影機*行動電話，AV 機器等 本紙張尺度適用中國國家揉準（CNS ) Α4规格（2丨0X297公釐）-30 - 五、發明説明（28 ) (請先閱讀背面之注意事項再填寫本頁) 又，於以上之實施形態，在複數之電池組件中以特定 之電池組件爲例做了說明，但是，此電池組件係複數電池 組件中，當然也可實施於任.何一種電池組件。 如以上，申請專利範圍第1項之電池組件，第9項之 電源組件.之控制方法，及依據申請專利範圍第1 0項之記 錄媒體，在電池組件內，測定電池之電壓與電子機器之電 壓，而對應於其測定結果，來控制充電開關或放電開關， 所以，即使電子機器側沒有裝設特別電路|也可對於電子 機器供給電力》 若依據申請專利範圍第1 1項之電池組件，第1 4項 之電源組件之控制方法，及依據申請專利範圍第1 5項之 記錄媒體，在裝設時，將充電開關變成0 F F，同時，將 放電開關加以ON，當檢測放電電流時，使充電開關變成 0 N，所以，不必依靠從電子機器側之控制，來切換電池 組件，就可供給f力於電子機器。 r 經濟部中央標準局員工消资合作社印裝 若依據申請專利範圍第1 6項之電池組件，第1 9項 之電源組件之控制方法，及依據申請專利範圍第2 0項之 記錄媒體，在裝設時，將充電開關變成ON，同時，將放 電開關加以0 F F，當檢測放電電流時，使放電開關變成 Ο N，所以|不必依靠從電子機器側之控制，而切換電池 組件，就可充電。 若依據申請專利範圍第2 1項之電池組件，第2項之 電源組件之控制方法，及依據申請專利範圍第2 3項之記 錄媒體，在裝設時，將充電開關與放電開關之一方變成 本紙張尺度適用中国國家橾隼（CNS ) A4規格（210X297公釐）-31 - 4 6b] 6 4' A7 B7__ 五、發明説明（29 ) ' ◦ N，同時，將他方加以OF F，當檢測放電電流或充電 電流時，將被OFF之開關變成ON，並且，充電時與放 電時，切換了充電過電流之檢測感度與放電過電流之檢測 感度，所以，將充電與放電不必依靠電子機器側之控制， 而可實質,地加以控制。 --------,10 裝-----Ί订^------QJ (請先閲讀背面之注意事項再填寫本頁) 經濟部中央標準局貝工消費合作社印裝 本紙張尺度適用中國國家標準（CNS ) A4規格（210X297公釐）-32 -A B Economy Langzhong's (5) Invention Description (24), it is assumed that the personal computer 31 has already been installed with a battery pack 32-1 'for power supply. In this state, for example, when a battery module 3 2-2 with a higher output voltage than the battery module 3 2 — 1 is installed later, 'at step S47, its FET62C — 2 is turned off, and the FET6.2D will be turned off. ON. ‘In step S27, the CPU 66 — 2 detects the discharge current of the batteries 6 1 — 2. Now, the voltage from the battery 6 1-2 is higher than that of the battery 6 1-1, so the current from the battery component 3 2-2 will flow. In step S73, when the CPU66-2 series discharge current is judged to be more than a predetermined reference value (smaller normal reference value used for detecting and judging the discharge current flow), the process proceeds to step S7 4 to make the battery pack 3 2-2 FET62C becomes ON (it becomes " " Ac ti ve "). At this time, for example, the battery module 32-1 whose output voltage is low from the battery module 3 2-2 is in an Ac t i ve # state, and therefore, a charging current flows from the battery pack 3 2-1. Therefore, the CPU 66-1 of the battery pack r-1 32-1 is based on step S75, and judges whether the charging current is larger than a set predetermined reference value (for example, a rated maximum value, etc., and a large overcurrent reference value). If the charging current is equal to or higher than the overcurrent reference (hereinafter, this state is regarded as a state of flowing charging overcurrent), the CPU66-1 proceeds to step S77, and the FET62C-1 is turned OFF (become — Pass ive ") . Therefore, the battery 61-1 will not be charged by the batteries 61-2. At this time, the output voltage of the battery module 32-2 is higher than the output voltage of the battery module 32-1, so the national paper standard of the battery (CNS) A4 specification (210X297 mm) is applied from the paper size of the battery. 27- m ml ί · {I first read the note on the back and then fill out this page) Order _ ϊ 465162 A7 ______B7_ 5. Description of the invention (25) The discharge of component 3 2-1 will automatically stop. As such, at this time, even if there is no instruction from CPU4 1, the discharged battery pack is from the battery pack 32-1, and automatically switches to the battery pack 3 2-2 that outputs a higher voltage. On the other hand, the charging current of the battery module 3 2-1 will become the discharge current of the battery module 3 2-2 "Then, the CPU 66-2 of the battery module 3 2-2 is determined in step S76 f to determine whether the discharge current is The reference value (for example, the maximum value of the rated value, etc., is greater than the normal reference value of step S 7 3 is a large overcurrent reference value), and if it is smaller than the overcurrent reference value, it returns to step S74 while still maintaining " Act i ve " State "that is, at this time, the battery packs 3 2-2 and the battery packs 3 2-1 are discharged in parallel. In step S76, if it is determined that the discharge current is equal to or greater than the overcurrent reference (hereinafter * this state is regarded as the state of the flowing discharge overcurrent), and the CPU 66-2 of the battery pack 32 卩 2 proceeds to step S78. And turn FET64D-2 OFF. Printed by the Central Bureau of Standards, the Ministry of Economic Affairs, the Shellfish Consumer Cooperative (please read the precautions on the back, and then fill out this page) Press to process the overcurrent detection during charging (step S7 5), compared to the overcurrent detection during discharge Processing (step S 7 6) Higher sensitivity operation For example, the overcurrent reference 値 of the charging current is set to be smaller than the overcurrent reference 放电 of the discharging current, and the judgment time is also changed when charging is more than when discharging. short. As a result, the FET62C of the battery module 3 2-1 can be turned off before the battery module 3 2-2 2DET64D-2, and the power supply can be correctly switched from the battery module 32 -1 to the battery module 32-2. This paper size applies to the Chinese National Standards (CNS) six 4 pits (210X297 mm) 28-465162 A7 B7 V. Description of the invention (26) With the passage of time, the voltage of the battery 6 1 _2 drops. When the battery 6 1 — 1 has approximately the same voltage, the FE T6 4D-1 has been turned on, so from the battery .6 1 — 1, the flowing discharge current | is detected in steps S72 and S73. Then, the CPU 66 -1 is in step S74, and the FET62C is turned ON 'and becomes' A c t i v e #. Thereby, the batteries 6 1-1 and the batteries 6 1-2 are connected in parallel *, and power is supplied to the personal computer 31. In step S 73, if it is determined that the discharge current is smaller than the normal reference, the CPU 66-1 of the battery pack 31-1 returns to step S71 and remains in the state of ((1 — Pass ive). Press, on In the example of FIG. 9, in steps S72 and S73, when the discharge current becomes equal to or higher than the reference value, although the charging FET is turned on in step S 7 4, as in the example of FIG. 3 or FIG. 4. However, it is also possible to compare the voltages E 0 and E i. When the two become equal, the charging FET is turned ON. F Printed by the Consumer Cooperative of the Central Standards Bureau of the Ministry of Economic Affairs (Please read the precautions on the back before filling in this (Buy) As above, the discharge operation is controlled by detecting the overcurrent, but it can also be applied to the control of the charging operation. At this time, the battery component that detects the discharge overcurrent is set to > c-P assive " mode For example, it is assumed that a battery pack 3 2-2 having a higher voltage is installed in the battery pack 3 2-2 having a higher voltage. At this time, the battery pack 32-1 is at the time of installation Will be changed to 'c_ Passive〃. Since the lower-voltage battery pack 32-1 is installed, the battery pack 32-2 supplies the discharge current to the battery pack 3 2 _ 1. At this time, if an overcurrent is detected, this paper standard applies to China National Standard (CNS) A4 specification (210X297 mm) -29- 465162 Α7 Β7 V. Description of the invention (2+) When the discharge overcurrent is above, the battery module 32-2, FET64D is turned off, and becomes ssi ve 〃 Mode. Compared with this, the battery pack 3 2-L_ · is overcharged by the overcurrent reference current 値, so FET64D — 1 will be turned on (become 'A ct, ive "), and become charged. That is, even if there is no control from the CPU 41, the charging module is automatically switched from the higher voltage battery module 3 2-2 to the lower voltage battery. The battery module 3 2-1. This charging overcurrent detection, The sensitivity of the discharge overcurrent detection is the opposite of the above case. • The situation during discharge is higher than the situation during charging. With this, smooth switching of the charging module can be achieved. Situation of overcurrent detection CPU 4 1 does not need to detect the battery voltage of each battery component. Moreover, each battery component does not necessarily need to compare the terminal voltage with its own battery voltage, so it can be applied to non-intelligent and simple-built battery components For non-intelligent battery packs • Since there are many cases where there is no communication line, instead of the communication line τ, for example, it can be installed as a control line that becomes Η when charging and becomes L when discharging. . Printed by the Central Bureau of Procurement, Ministry of Economic Affairs, Cooperating with Consumers and Printing (Please read the precautions on the back before filling out this page) Press | The detection function of overcurrent and the switch for charge and discharge control can be installed. On the personal computer 3 1 side. In the above embodiment, four battery modules were used. However, if there are two or more battery modules, the number may be arbitrarily. In addition, electronic devices equipped with battery packs can also be used for electronic devices other than personal computers. For example, they can also be used for portable video cameras * mobile phones, AV devices, etc. This paper is applicable to China National Standards (CNS) Α4 Specifications (2 丨 0X297mm) -30-V. Description of the invention (28) (Please read the precautions on the back before filling out this page) Also, in the above embodiment, a specific battery module is used in a plurality of battery modules. As an example, the battery module is a plurality of battery modules, and of course, it can be implemented in any battery module. As described above, the method of controlling the battery pack of item 1 in the scope of patent application, the power supply unit of item 9, and the recording medium according to item 10 of the scope of patent application, in the battery module, measure the voltage of the battery and the electrical equipment. The voltage corresponds to the measurement result to control the charging switch or the discharging switch. Therefore, even if no special circuit is installed on the electronic device side, the electronic device can also be supplied with electric power. "If the battery module according to item 11 of the scope of patent application, The control method of the power supply component of item 14 and the recording medium according to item 15 of the scope of patent application, when installing, change the charge switch to 0 FF, and turn on the discharge switch. When the discharge current is detected, The charging switch is turned to 0 N. Therefore, it is not necessary to switch the battery module by relying on the control from the electronic device side, and it can supply f force to the electronic device. r Printed by the Consumers' Cooperative of the Central Standards Bureau of the Ministry of Economic Affairs if the battery module according to item 16 of the scope of patent application, the power module of item 19 is controlled, and the recording medium according to item 20 of the scope of patent application, When installing, turn the charge switch to ON, and at the same time, add 0 FF to the discharge switch. When the discharge current is detected, change the discharge switch to 0 N, so | it is not necessary to switch the battery assembly by relying on the control from the electronic device side. Charging. If the battery module according to item 21 of the scope of patent application, the method for controlling the power module of item 2, and the recording medium according to item 23 of the scope of patent application, when installing, change one of the charge switch and the discharge switch to The size of this paper is applicable to the Chinese National Standard (CNS) A4 (210X297 mm) -31-4 6b] 6 4 'A7 B7__ V. Description of the invention (29)' ◦ N, meanwhile, apply OF F to other parties. When discharging current or charging current, the OFF switch is turned ON, and the charging overcurrent detection sensitivity and discharge overcurrent detection sensitivity are switched during charging and discharging. Therefore, it is not necessary to rely on the electronic device side for charging and discharging Control, but can be controlled in essence. --------, 10 packs -------- Order ^ ------ QJ (Please read the precautions on the back before filling this page) Printed by the Central Laboratories of the Ministry of Economic Affairs This paper size applies to China National Standard (CNS) A4 (210X297 mm) -32-
Claims (1)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8960397 | 1997-04-08 | ||
| JP9166824A JPH10341535A (en) | 1997-04-08 | 1997-06-24 | Battery pack, control thereof, and recording medium |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| TW465162B true TW465162B (en) | 2001-11-21 |
Family
ID=26431019
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW087105305A TW465162B (en) | 1997-04-08 | 1998-04-08 | Battery pack unit, control method therefor, electronic equipment driven by power supplied from the same battery pack unit, and recording medium |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JPH10341535A (en) |
| TW (1) | TW465162B (en) |
Families Citing this family (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3405526B2 (en) * | 1999-04-02 | 2003-05-12 | エヌイーシートーキン栃木株式会社 | Multiple battery pack power supply |
| US7564220B2 (en) | 2000-09-21 | 2009-07-21 | O2Micro International Ltd. | Method and electronic circuit for efficient battery wake up charging |
| US7348760B2 (en) | 2000-09-21 | 2008-03-25 | O2Micro International Limited | Power management topologies |
| KR100459440B1 (en) | 2002-11-29 | 2004-12-03 | 엘지전자 주식회사 | Battery and charging and power supply method thereof |
| US6879134B2 (en) * | 2003-02-11 | 2005-04-12 | O2Micro International Limited | Selector circuit for power management in multiple battery systems |
| US7610498B2 (en) * | 2005-05-31 | 2009-10-27 | Marvell World Trade Ltd. | Very low voltage power distribution for mobile devices |
| CN102437384B (en) | 2006-11-06 | 2014-08-06 | 日本电气株式会社 | Battery control system and battery control method |
| WO2009008229A1 (en) * | 2007-07-10 | 2009-01-15 | Seiko Instruments Inc. | Power supply apparatus |
| US9537326B2 (en) | 2009-04-16 | 2017-01-03 | Valence Technology, Inc. | Batteries, battery systems, battery submodules, battery operational methods, battery system operational methods, battery charging methods, and battery system charging methods |
| KR101410000B1 (en) | 2012-05-16 | 2014-07-02 | 엘지전자 주식회사 | Energy storage device and method for controlling the same |
| JP6030018B2 (en) * | 2013-04-16 | 2016-11-24 | 株式会社マキタ | Charging system |
| WO2015060581A1 (en) * | 2013-10-25 | 2015-04-30 | 주식회사 엘지화학 | Battery management system capable of transmitting secondary protection signal and diagnostic signal using few insulation elements |
| JP2017503458A (en) | 2013-10-25 | 2017-01-26 | エルジー・ケム・リミテッド | Battery management system that can transmit secondary protection signals and diagnostic signals using a small number of isolation elements |
| WO2015060580A1 (en) * | 2013-10-25 | 2015-04-30 | 주식회사 엘지화학 | Battery management system capable of transmitting secondary protection signal and diagnostic signal using few insulation elements |
| WO2016047095A1 (en) * | 2014-09-26 | 2016-03-31 | パナソニックＩｐマネジメント株式会社 | Power supply device |
| JP6320263B2 (en) * | 2014-09-26 | 2018-05-09 | 株式会社日立情報通信エンジニアリング | Power storage system |
| JP6434070B2 (en) * | 2016-05-20 | 2018-12-05 | 株式会社東芝 | Power supply |
| US10122208B2 (en) | 2016-05-20 | 2018-11-06 | Kabushiki Kaisha Toshiba | Power device |
| JP6789910B2 (en) * | 2017-10-18 | 2020-11-25 | 株式会社東芝 | Battery unit and battery unit control method |
| KR20210047744A (en) * | 2019-10-22 | 2021-04-30 | 주식회사 엘지화학 | Controlling Apparatus for turn-on operation of Switch means included in Parallel Multi Battery Pack and Method thereof |
| CN111987791B (en) | 2020-08-18 | 2024-05-24 | 百度在线网络技术（北京）有限公司 | Battery module control device and method, power supply equipment and system |
-
1997
- 1997-06-24 JP JP9166824A patent/JPH10341535A/en not_active Withdrawn
-
1998
- 1998-04-08 TW TW087105305A patent/TW465162B/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| JPH10341535A (en) | 1998-12-22 |
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| GD4A | Issue of patent certificate for granted invention patent | ||
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