JPS58222738A - Charging system controller for vehicle - Google Patents
Charging system controller for vehicleInfo
- Publication number
- JPS58222738A JPS58222738A JP57106408A JP10640882A JPS58222738A JP S58222738 A JPS58222738 A JP S58222738A JP 57106408 A JP57106408 A JP 57106408A JP 10640882 A JP10640882 A JP 10640882A JP S58222738 A JPS58222738 A JP S58222738A
- Authority
- JP
- Japan
- Prior art keywords
- engine
- voltage
- terminal
- generator
- photoelectric
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Landscapes
- Control Of Charge By Means Of Generators (AREA)
- Control Of Eletrric Generators (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
【発明の詳細な説明】
この発明ね、車輛の内燃機関により駆動さnる発電機を
含む光(系統を制御するための車輛用充電系統制御装置
に関するものである。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a vehicle charging system control device for controlling a light system including a generator driven by an internal combustion engine of the vehicle.
全米の車輛用充電系統制御装置1:おいて、車載の蓄電
池に光電する際の充電電圧ね、内燃機関(二よって駆動
さnる発電機と一体に設けらn六電圧調整装置によって
、前もって設定烙nk用足の設足個(=制御さnるのが
一般的である。また電圧制御@信ね湯度補償回路を内蔵
している場合があり、温度による蓄電池の充電特性の変
化を補償している。しかし蓄電池と電圧調整装置とり熱
容量に大@4差があり、壕六設雪場所も異方つ1いるた
めに、温度変化の相関性が増力ることが多く、蓄電池の
最適彦光電電圧に電圧調整装置の出力電圧を一致させる
ように制御することが困難な欠瘤がある。さらに発電機
ね、上述のように内燃機関によって駆動さするので、加
減速時に内燃機関の負荷を軽くするために蓄電電圧の設
足佃を外部η)ら変更しようとし又も、この制御ね困難
であった。Charging system control device for vehicles in the United States 1: The charging voltage when photoelectrically charging the on-board storage battery is set in advance by a voltage regulator installed integrally with the generator driven by the internal combustion engine (2). It is common to have a built-in voltage control foot temperature compensation circuit, which compensates for changes in the charging characteristics of the storage battery due to temperature. However, because there is a large difference in heat capacity between the storage battery and the voltage regulator, and the locations where the trenches are built are also different, the correlation between temperature changes is often enhanced, and the optimal height of the storage battery is There is a drawback in that it is difficult to control the output voltage of the voltage regulator to match the photoelectric voltage.Furthermore, since the generator is driven by the internal combustion engine as mentioned above, the load on the internal combustion engine is reduced during acceleration and deceleration. An attempt was made to change the setting of the storage voltage externally in order to reduce the weight, but it was difficult to control this.
この発明ね、上記の工う彦従来のものの問題を解決する
ために力さfまたもので、内燃機関の状態及び充電系統
の各部分の状態を所定周期で読み込み、所定の演薯処理
を実行することにより、内燃機関及び充電系統を最適制
御し、かつ充電系統の状態を診断し、診断した結果を表
示することができる車輛用光電系統制御装部を提供する
ことを目的とする。In order to solve the above-mentioned problems of the conventional technology, this invention uses a power system to read the status of the internal combustion engine and the status of each part of the charging system at a predetermined period, and executes a predetermined calculation process. It is an object of the present invention to provide a photoelectric system control unit for a vehicle that can optimally control an internal combustion engine and a charging system, diagnose the state of the charging system, and display the diagnosis results.
以下、この発明の一突施例を図について説明する。第1
図において、1ね、内燃機関11によって駆動さnる三
相交済発電機で、三相星形結線さ:n fciim子コ
イル101と、界磁コイル102と、発生電圧情報が取
出さnる中性AlO3とを有している。2に発電機1の
間流出力を全波整流する全波整面装置で、第1お工び第
2出力端201゜202と接地端203とを有する。3
ね界磁コイル102に流する界磁電流を制御することに
工り発電機1の出力電圧を所定の設置仙に制御する電圧
調整装置で、初期励磁端子301、電圧検出端子302
、界磁コイル端子303、接地端子304および外部制
御端子305を有する。第2図ね、この電圧調整装M3
の具体重力回路構成を示すもので、306.314ねダ
イオード、307,308にトランジスタ、309.3
11.312,313−抵抗、310ねコンパレータで
ある。!た41−1通常の車載用蓄電池、5i1キース
イツチである。Hereinafter, an embodiment of the present invention will be explained with reference to the drawings. 1st
In the figure, 1 is a three-phase alternating current generator driven by an internal combustion engine 11, which is connected in a three-phase star configuration: a child coil 101, a field coil 102, and generated voltage information is extracted. It has the properties of AlO3. 2 is a full-wave rectifying device for full-wave rectifying the output of the generator 1, and has a first output end, a second output end 201, a second output end 202, and a ground end 203. 3
This is a voltage adjustment device that controls the field current flowing through the field coil 102 and controls the output voltage of the generator 1 to a predetermined installation level.
, a field coil terminal 303, a ground terminal 304, and an external control terminal 305. Figure 2, this voltage regulator M3
This shows the concrete gravity circuit configuration of 306.314 diodes, 307,308 transistors, 309.3
11. 312, 313 - resistor, 310 - comparator. ! It is a 41-1 ordinary vehicle storage battery and a 5i1 key switch.
さらに充電系制御用マイクロコンピュータ6−1後述す
る機関制御用マイクロコンピュータ8刀)らの情報の少
々くとも一つと、蓄電池4刀)らの蓄電池端子電圧情報
および発生電圧電流情報とにもとづいて所定の演舞を杓
い、電圧調整装備3の制御電圧を外部力)ら設置するた
めの外部制御基準佃愕を発生するとともに、中性点電圧
情報などを用いて、充電系に故障があるかどうかの診断
を杓い、七の診紡結果を表示装置74二衣示さゼる機能
を有する。6011j後述する出力電流セン−+j12
刀)らの出力電流入力端、602り第2出力端電圧入力
端、603ね外部制御基準佃愕出力端、604ね中性A
’fK圧入力端、605U機関制何1用マイクロコーン
ピユータ8からの情報入力端、606り表示製雪7への
表示信号出力端である。Furthermore, the predetermined information is determined based on at least one piece of information from the charging system control microcomputer 6-1 (described later), storage battery terminal voltage information and generated voltage/current information from the storage battery (4), etc. In addition to generating an external control reference signal to set the control voltage of the voltage adjustment equipment 3 from an external force (external force), it also uses neutral point voltage information etc. to determine whether there is a failure in the charging system. It has the function of determining the diagnosis and displaying the results of the diagnosis on the display device 74. 6011j Output current sensor +j12 described later
602 output current input terminal, 602 second output terminal voltage input terminal, 603 external control reference output terminal, 604 neutral A
'fK press input terminal, 605U input terminal for information from the micro cone computer 8 for the engine system, and output terminal for display signals to the display snowmaking 7 606.
機関制御用マイクロコンピュータ8ね、内燃機関11の
運転状態を検出するセンヤ9のセンプ佃号出力端901
からの佃愕を受入nるセンヤ信号入力端801を有し、
このセン号信号にもとづいて所定の処理な豹った結果の
出力を制御信号出力端802刀)らアクチュエータ10
の入力端111C=供給するとともに、情報出力端80
3から充電系匍j御用マ・rクロコンピユータ6に情報
を送出する。アクチュエータIOU%機関制御用マイク
ロコンピュータ8刀1らの制御細溝にもとづいて、たと
えば燃料噴射制御弁、空気量制御弁力どを駆動し″C機
関11の運転状態を制御する。さらに出力電流センf1
2ij、全波整1M装fif2から蓄電池4に供給さす
る出力電流を検出し、その出力端121に現わnfc信
号をマイクロコンピュータ60入力端601に送る。The engine control microcomputer 8 and the sensor output terminal 901 of the sensor 9 that detects the operating state of the internal combustion engine 11
It has a senya signal input terminal 801 that accepts a signal from
Based on this signal, a predetermined process is performed and the result is output from the control signal output terminal 802 to the actuator 10.
Input terminal 111C=supply and information output terminal 80
3 sends information to the charging system's official macro computer 6. Based on the control grooves of the actuator IOU% engine control microcomputer 1, etc., it drives, for example, the fuel injection control valve, the air amount control valve, etc., and controls the operating state of the engine 11.Furthermore, the output current sensor f1
2ij, detects the output current supplied to the storage battery 4 from the full wave 1M device fif2, and sends an NFC signal appearing at its output terminal 121 to the input terminal 601 of the microcomputer 60.
なおマイクロコンピュータ6お工び8NA/D変換器を
内蔵した形式のもので、したがつχアナログレベルの伯
勺が入力さnているが、A/D変換器を内蔵していない
ものを使用する場合に幻、周辺装置とし″′CA/D変
換器を設置すわばよい。Note that the microcomputer has 6 units and 8 NA/D converters built-in, and an analog level signal is input, but it does not have a built-in A/D converter. In this case, you can simply install a CA/D converter as a peripheral device.
以上のように構成さf′lfcこの発明装置の動作を説
明する。まず機関11の始動に際して、キーヌイツチ5
を閉成すると、蓄電池4からキーヌイッチ5、電圧調整
装置3の初期励磁端子301および電圧検出端子303
を経て界磁コイル102(:達し、さらに界磁コイル端
子303から接地端子304に至る回路を通して界磁コ
イル102に初期励磁電流がfM 11−界磁起磁力が
発生する。The operation of the f'lfc device of the invention constructed as above will be explained. First, when starting engine 11, key unit 5
When closed, the power is transferred from the storage battery 4 to the key switch 5, the initial excitation terminal 301 of the voltage regulator 3, and the voltage detection terminal 303.
An initial excitation current fM11-field magnetomotive force is generated in the field coil 102 through a circuit from the field coil terminal 303 to the ground terminal 304.
すなわち第2図において、初期励磁′FL流ね、端子3
01から、ダイメート314お工び抵抗313を通って
端子302刀1ら界磁コイル102に達し、ついで端子
303から、この状態でね導通しているトランジスタ3
07を経て端子304がらアース(:流nる。々お端子
302の電圧が上昇し、もL(E端子305の電圧が低
下してコンパレータ310が反転すると、トランジスタ
308および307が順次に非導通となり、端子303
および304間の導通が遮断さnる。That is, in FIG. 2, the initial excitation 'FL flow, terminal 3
01, passes through the diemate 314 and the resistor 313, reaches the field coil 102 from the terminal 302, and then from the terminal 303, the transistor 3, which is conducting in this state.
When the voltage at the terminal 302 increases and the voltage at the terminal 305 decreases and the comparator 310 is inverted, the transistors 308 and 307 are sequentially turned off. Therefore, terminal 303
The conduction between and 304 is cut off.
−力、キースイッチ5の閉成と同時に、蓄電池4から、
マイクロコンピュータ6および8.fi示装置7、セン
′v9、アクチュエータ1oおよび出力電流センヤ12
にも所定の電源電圧が与えら1、こ1らの要素が作動を
開始する。キースイッチ5の閉成直後に、セン″y9ね
機関11の状態、たとえば温度、水位等を検出し、(の
情報を機関制御用マイクロコンピュータ8に入力する。- from the storage battery 4 at the same time as the key switch 5 is closed.
Microcomputers 6 and 8. fi indicator 7, sensor 'v9, actuator 1o and output current sensor 12
When a predetermined power supply voltage is applied to 1, these elements start operating. Immediately after the key switch 5 is closed, the sensor detects the state of the engine 11, such as temperature and water level, and inputs the information to the engine control microcomputer 8.
マイクロコンピュータ8ね、センーv9刀)らの情報に
もとづいて所定の演舅を行い、機関11が始動するのに
最適な空燃比を導き、このデータを7クテユエータ10
に与える。−zfcs関制御用マイクロコンピュータ8
ね、情報出力端803がら光電系制御用マイクロコンピ
ュータ6にも機関の状態を示す情報を与える。このマイ
クロコンピュータ6ね、端子601,602.604お
工び605に与えらnた各種情報にもとづいて所定の演
震を省い、機関11の始動に最適な条件となるように、
電圧調整装置3の設定値を決定するための信号を端子6
03から出力する。A predetermined calculation is performed based on the information from the microcomputer 8, the engine 11, etc., the optimum air-fuel ratio for starting the engine 11 is derived, and this data is sent to the 7 output unit 10.
give to -zfcs control microcomputer 8
The information output terminal 803 also provides information indicating the engine status to the photoelectric system control microcomputer 6. This microcomputer 6 eliminates predetermined vibrations based on various information given to terminals 601, 602, 604 and 605, so that the conditions are optimal for starting the engine 11.
A signal for determining the setting value of the voltage regulator 3 is sent to the terminal 6.
Output from 03.
つぎに所定の操作が行わすることにょっ″′C機関11
が始動すると、この機関11によって発電機1が駆動さ
:n、−tの回転数に応じて電機子コイル101に誘起
さnた交流出力が全波整流器2で全波整流さnる。この
整流出力電圧が所定の設定値に力る工うに、光電系制御
用マイクロコンピュータ6が界磁コイル102に流nる
界磁電流を断続制御する。す々わちマイクロコンピュー
タ6id、機関6の運転中、機関制御用マイクロコンピ
ュータ8刀1らの機−開情報と、出力電流センプ12の
出力@刀を含む充電系内の各種情報とにもとづい又所定
の演舅を行い、機関11および光電系にとっτ最適が電
圧を設定するための基準電圧を端子603刀)ら電圧調
整装置3の外部制御端子305に出力する。この端子3
05の電圧ね、コンパレータ310(第2図)で設置電
圧と比較さ1、(の結果に応じ1トランジヌタ308お
よび307がオン・オフ動作することにエリ、界磁コイ
ル 1.:102に流nる界磁電流が断続制御さ
する。Next, a predetermined operation will be performed.
When the engine 11 starts, the generator 1 is driven by the engine 11, and the alternating current output induced in the armature coil 101 is full-wave rectified by the full-wave rectifier 2 according to the rotational speeds n and -t. As this rectified output voltage reaches a predetermined set value, the photoelectric system control microcomputer 6 controls the field current flowing through the field coil 102 intermittently. During the operation of the microcomputer 6id and the engine 6, the engine control microcomputer 8 is based on the engine opening information of the engine control microcomputer 1, and various information in the charging system including the output of the output current sensor 12. A predetermined operation is performed, and a reference voltage for setting the optimum voltage for the engine 11 and the photoelectric system is output from the terminal 603 to the external control terminal 305 of the voltage regulator 3. This terminal 3
The voltage at 05 is compared with the installed voltage by the comparator 310 (Fig. 2), and transistors 308 and 307 are turned on and off depending on the result. The field current is controlled intermittently.
さらに充電系制御用マイクロコンピュータ6ね、たとえ
ンば過電圧、無発電、車体配線の断線等の故障を診断す
る機能を1する。この故障診断ね、キースイッチ5の閉
成に工ってマイクロコンピュータ6が起動してから、各
端子601.602,604に入力さnるアナログ信号
をA/A変換し、(の個をメモリー内部に蓄えらnてい
る個と比較演獅する動作を一定周期で繰返し、七の結果
が故障状態に対応するものであるとき(ニー、コード化
さt′また故障@号を表示装置Tに送出する。表示装置
17ね、マイクロコンピュータ6からの伯角にもとづい
て、故障診断の結果を図形や文字等を用い1視覚的に表
示する刀)、あるいり音や合成音声を用いて聴覚的に表
示する。Furthermore, the charging system control microcomputer 6 has a function of diagnosing failures such as overvoltage, no power generation, and disconnection of vehicle body wiring. In this fault diagnosis, after the key switch 5 is closed and the microcomputer 6 is started, the analog signals input to each terminal 601, 602, and 604 are A/A converted, and the The operation of comparing and calculating with n items stored internally is repeated at a constant cycle, and when the result of 7 corresponds to the fault condition (knee, coded t' and the fault @ symbol is displayed on the display device T) The display device 17 displays the results of the failure diagnosis visually using figures and letters based on the squares from the microcomputer 6, and audibly using sounds and synthesized voices. to be displayed.
ηお上記の実施例でね、発生電圧情報を電機子コイル1
01の中性漬103刀)ら取出すように構成したが、第
2整流出力端202から、あるいり電機子コイル101
の各相の出力端刀1ら取出すようにしても工い〇
以上のようにこの発明に工nば、充電系統の複数個所お
よび内燃機関の情報を読込み、所定の演涛処理にエリ、
内燃機関および光電系統にとって最適と彦るよう々電圧
制御を省うことができるととも(二、各部分の動作状態
を監視し、故障四にね故障診りをし−C(の結果を表示
することができるので、充電系統の制御が安定になり、
’tfc管理が容易と々る効果がある。ηIn the above example, the generated voltage information is sent to armature coil 1.
The neutral armature coil 101 is taken out from the second rectified output end 202.
Even if the output terminal 1 of each phase is taken out, it will not work. If the present invention is modified as described above, information on multiple points of the charging system and the internal combustion engine can be read, and the predetermined derivation process can be performed.
In order to achieve optimum results for internal combustion engines and photoelectric systems, it is possible to omit voltage control (2. Monitor the operating status of each part, diagnose failures, and display the results of (2) This allows stable control of the charging system,
'TFC management is easy and effective.
第1図りこの発明の一実施例による光電系統制御装置の
ブロック図、第2図tel第1図の装置における電圧調
整装置の回路図である。
1・・・発電機、101・・・電機子コイル、102・
・・界磁コイル、2・・・全波整流装置、3・・・電圧
調整装置、4・・・蓄電池、5・・・キースイッチ、6
・・・光電系制御用マイクロコンピュータ、7・・・表
示装備、8・・・機関制御用マイクロコンピュータ、9
・・・センプ、10・・・アクチュエータ、11・・・
機関、12・・・出力電流七ンプ。FIG. 1 is a block diagram of a photoelectric system control device according to an embodiment of the present invention, and FIG. 2 is a circuit diagram of a voltage regulator in the device of FIG. 1. 1... Generator, 101... Armature coil, 102...
...Field coil, 2...Full wave rectifier, 3...Voltage regulator, 4...Storage battery, 5...Key switch, 6
...Microcomputer for photoelectric system control, 7.Display equipment, 8.Microcomputer for engine control, 9.
...Semp, 10...Actuator, 11...
Engine, 12... Output current 7 lamps.
Claims (1)
基準電圧に従い所定価とするように上記発電機を制御す
る電圧調整装置及び上記整流装置の直流出力により光電
さする蓄電池を含む車輛の光電系統を制御する車輛用充
電制御装置(二おいて、上記機関の回転情報を検出する
第1の七ンヤと、上記整流装置と上記蓄電池とを接続す
る線を流nる電流を検出する第2の七ソッと、上記第1
及び第2のセンヤの信号及び上記光電系統の複数個所の
状態を七1ぞlt′1表わす48月を所定周期で読み込
み、所定の演舅処理(二より上記基準電圧を上記機関及
び充電系統に対して最適と々る工うに最適制御し、力)
つ診断処理をする光電系制御用マイクロコンピュータと
、このマイクロコンピュータの診断の結果を表示する表
示製雪とを備えたことを特徴とする車輛用充電系統制御
1LA photoelectric generator for a vehicle that includes a generator driven by an engine, a voltage regulator that controls the generator so that the alternating current output of the generator is at a predetermined value according to a reference voltage, and a storage battery that generates photoelectric power using the direct current output of the rectifier. A vehicle charging control device that controls the system (including a first cable that detects rotation information of the engine, and a second cable that detects a current flowing through a line connecting the rectifier and the storage battery) 7 Sotto, the above 1st
The signals of the second sensor and the states of multiple locations of the photoelectric system are read at a predetermined period, and the reference voltage is applied to the engine and charging system in a predetermined manner. (optimal control and force)
A vehicle charging system control 1L characterized by comprising: a photoelectric system control microcomputer that performs diagnostic processing; and a display display that displays the results of the microcomputer's diagnosis.
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP57106408A JPS58222738A (en) | 1982-06-19 | 1982-06-19 | Charging system controller for vehicle |
FR838305952A FR2525039B1 (en) | 1982-04-13 | 1983-04-12 | DEVICE FOR CONTROLLING A BATTERY CHARGING CIRCUIT OF A VEHICLE |
US06/484,673 US4542462A (en) | 1982-04-13 | 1983-04-13 | Device for controlling a vehicle charging system |
DE19833313398 DE3313398A1 (en) | 1982-04-13 | 1983-04-13 | DEVICE FOR CONTROLLING A CHARGING SYSTEM FOR A MOTOR VEHICLE |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP57106408A JPS58222738A (en) | 1982-06-19 | 1982-06-19 | Charging system controller for vehicle |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS58222738A true JPS58222738A (en) | 1983-12-24 |
Family
ID=14432847
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP57106408A Pending JPS58222738A (en) | 1982-04-13 | 1982-06-19 | Charging system controller for vehicle |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS58222738A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH02255000A (en) * | 1989-03-24 | 1990-10-15 | Nippondenso Co Ltd | Power source unit for vehicle |
-
1982
- 1982-06-19 JP JP57106408A patent/JPS58222738A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH02255000A (en) * | 1989-03-24 | 1990-10-15 | Nippondenso Co Ltd | Power source unit for vehicle |
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