TW201725820A - Cell voltage control device - Google Patents
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- TW201725820A TW201725820A TW105100227A TW105100227A TW201725820A TW 201725820 A TW201725820 A TW 201725820A TW 105100227 A TW105100227 A TW 105100227A TW 105100227 A TW105100227 A TW 105100227A TW 201725820 A TW201725820 A TW 201725820A
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本發明電池電壓控制裝置係一種電池電壓控制之技術領域,包括有:第一可調整精密並接調整器(Adjustable Precision Shunt Regulator,APSR)電路、第二可調整精密並接調整器電路、第一半導體電路及第二半導體電路,為達到電池在充電過程中將過高之電壓電能給於電容器儲存,避免電池過高電壓造成電池損壞及電池在放電過程中將電容器所儲存的電量給於電池。 The battery voltage control device of the present invention is a technical field of battery voltage control, comprising: a first adjustable precision parallel connection adjuster (APSR) circuit, a second adjustable precision parallel connection adjuster circuit, and a first The semiconductor circuit and the second semiconductor circuit are used to store the voltage energy of the battery during the charging process to the capacitor, to prevent the battery from being damaged due to the excessive voltage of the battery, and to supply the battery with the amount of power stored by the capacitor during the discharging process.
如圖6所示,為習知大電流並接調整器(High Current Shunt Regulator,HCSR)電路,自圖中可知,其輸入電壓V+經過串聯電阻RS至輸出電壓端Vout,在輸出電壓端Vout及接地端G之間連接有可調整精密並接調整器IC1及分壓電路,其分壓電路包括有第一電阻R1及第二電阻R2,第一電阻R1及第二電阻R2串聯連接的中點P連接到可調整精密並接調整器IC1的參考電壓端Vref,第三電阻R3為陰極電阻,其輸出電壓Vout為:Vout=(1+R1/R2)Vref式中,Vref為可調整精密並接調整器積體電路IC1的參考電壓,約為2.5V。 As shown in FIG. 6, it is a conventional high current Shunt Regulator (HCSR) circuit. As can be seen from the figure, the input voltage V+ passes through the series resistor RS to the output voltage terminal Vout, at the output voltage terminal Vout and An adjustable precision parallel connection regulator IC1 and a voltage dividing circuit are connected between the grounding terminals G. The voltage dividing circuit includes a first resistor R1 and a second resistor R2, and the first resistor R1 and the second resistor R2 are connected in series. The midpoint P is connected to the reference voltage terminal Vref of the adjustable precision parallel connection regulator IC1, and the third resistor R3 is a cathode resistor, and the output voltage Vout is: Vout=(1+R1/R2)Vref where Vref is adjustable The reference voltage of the precision parallel connection regulator IC1 is about 2.5V.
由圖6可知,V+=IRS+Vout,當設定Vout端的負載不變時,此時若輸入電壓V+值增加則流經串聯電阻RS的電流I值增加,因此IRS值增加,由此可知,習知大電流並接調整器電路對於輸入電壓V+值的增加並無過電壓保護的功能,而僅有維持輸出電壓Vout為定值,而且半導體T1常在射基極不飽和電壓下工作,會產生高溫損耗,其有以下的缺點: As can be seen from Fig. 6, when V+=IRS+Vout is set, when the load at the Vout terminal is set to be constant, if the input voltage V+ value increases, the value of the current I flowing through the series resistor RS increases, so the IRS value increases, so that it is known that Knowing that the current is connected to the regulator circuit has no overvoltage protection function for the increase of the input voltage V+ value, and only the output voltage Vout is fixed, and the semiconductor T1 is often operated under the emitter base unsaturated voltage, which will generate High temperature loss, which has the following disadvantages:
1.對於輸入電壓V+無法控制其為精密定值之過高電壓保護的功能。 1. For the input voltage V+, it cannot control the function of over-voltage protection with precise setting.
2.對於輸入電壓V+無法控制其為精密定值之過低電壓保護的功能。 2. For the input voltage V+, it cannot control the function of over-voltage protection with precise setting.
3.半導體T1常在射基極不飽和電壓下工作,會產生高溫損耗,使半導體T1的動作曲線不穩定,影響其可調整精密並接調整器IC1的精確控制功能。 3. Semiconductor T1 often works under the emitter's extremely unsaturated voltage, which will cause high temperature loss, which makes the operation curve of semiconductor T1 unstable, which affects the precise control function of the adjustable precision parallel connection regulator IC1.
4.串聯電阻RS為大功率電阻其誤差值大,當輸入電壓V+值上升增加時,包括可調整精密並接調整器IC1供電所需之電流,其所增加的電壓值皆為串聯電阻RS的電壓降損耗,而使串聯電阻RS的電阻值隨溫度的變化而變動其電阻值。 4. The series resistance RS is a large power resistor whose error value is large. When the input voltage V+ value increases, the current required for the power supply of the adjustable parallel connection controller IC1 is adjusted, and the added voltage value is the series resistance RS. The voltage drop is reduced, and the resistance value of the series resistor RS varies its resistance value as a function of temperature.
本發明的目的: The purpose of the invention:
1.本發明為能達到充電裝置的充電電壓若超過電池之設定電壓時,將過電壓儲存於電容器,以保護電池之安全。 1. The present invention protects the safety of the battery by storing the overvoltage in the capacitor if the charging voltage of the charging device exceeds the set voltage of the battery.
2.本發明為能達到電池對負載放電時,電池在放電過程中將電容器所儲存的電量給於電池。 2. In the present invention, when the battery is discharged to the load, the battery stores the amount of electricity stored in the capacitor during the discharge.
3.本發明為能達到充電裝置的充電電壓若超過電池之設定電壓時,應用分流電阻將過電壓分流,以保護電 池之安全。 3. In the present invention, when the charging voltage of the charging device is exceeded, the shunt resistor is used to shunt the overvoltage to protect the electricity. Pool security.
本發明有下列之特徵: The invention has the following features:
本發明應用第一可調整精密並接調整器電路,其包括第一可調整精密並接調整器、陰極電阻及分壓電路,其特徵為借由第一可調整精密並接調整器之精密參考電壓值而達到精確的過高電壓控制值。 The invention applies a first adjustable precision parallel connection adjuster circuit, which comprises a first adjustable precision parallel connection adjuster, a cathode resistor and a voltage dividing circuit, characterized by the precision of the first adjustable precision parallel connection adjuster The reference voltage value is used to achieve an accurate over-voltage control value.
本發明應用第二可調整精密並接調整器,其包括第二可調整精密並接調整器、陰極電阻、二極體及分壓電路,其特徵為借由第二可調整精密並接調整器之精密參考電壓值而達到精確的放電電壓控制值。 The invention applies a second adjustable precision parallel connection adjuster, which comprises a second adjustable precision parallel connection adjuster, a cathode resistor, a diode and a voltage dividing circuit, which are characterized by a second adjustable precision parallel connection adjustment The precise reference voltage value of the device achieves an accurate discharge voltage control value.
本發明應用第一半導體電路,其包括第一半導體及第一半導體射極(Emitter)電阻,其特徵為第一半導體射極電阻為提供第一半導體射極電壓,當第一半導體導通時,亦具有第一可調整精密並接調整器的限電流電阻作用。 The present invention applies a first semiconductor circuit including a first semiconductor and a first semiconductor emitter (Emitter) resistor, wherein the first semiconductor emitter resistor provides a first semiconductor emitter voltage, and when the first semiconductor is turned on, A current limiting resistor with a first adjustable precision parallel regulator.
本發明應用第二半導體電路,其包括第二半導體、及閘極電阻,其特徵為第二半導體的閘極連接閘極電阻的一端及第一半導體的受極(Collector),閘極電阻的另一端連接負電端,第二半導體的集極連接電容器或分流電阻,第二半導體的源極連接負電端。 The present invention applies a second semiconductor circuit including a second semiconductor and a gate resistor, characterized in that the gate of the second semiconductor is connected to one end of the gate resistor and the collector of the first semiconductor, and the gate resistor is further One end is connected to the negative terminal, the collector of the second semiconductor is connected to the capacitor or the shunt resistor, and the source of the second semiconductor is connected to the negative terminal.
10‧‧‧第一可調整精密並接調整器電路 10‧‧‧First adjustable precision parallel regulator circuit
11‧‧‧第一電阻 11‧‧‧First resistance
12‧‧‧第二電阻 12‧‧‧second resistance
13‧‧‧第一陰極電阻 13‧‧‧First cathode resistance
14‧‧‧第一可調整精密並接調整器 14‧‧‧First adjustable precision parallel adjuster
20‧‧‧第一半導體電路 20‧‧‧First semiconductor circuit
21‧‧‧射極電阻 21‧‧‧ emitter resistance
22‧‧‧第一半導體 22‧‧‧First Semiconductor
30‧‧‧第二半導體電路 30‧‧‧Second semiconductor circuit
31‧‧‧閘極電阻 31‧‧‧gate resistance
32‧‧‧第二半導體 32‧‧‧Second Semiconductor
40‧‧‧第二可調整精密並接調整器電路 40‧‧‧Second adjustable precision parallel connection regulator circuit
41‧‧‧第三電阻 41‧‧‧ Third resistor
42‧‧‧第四電阻 42‧‧‧fourth resistor
43‧‧‧第二陰極電阻 43‧‧‧second cathode resistance
44‧‧‧第二可調整精密並接調整器 44‧‧‧Second adjustable precision parallel adjuster
45‧‧‧二極體 45‧‧‧II
50‧‧‧電容器 50‧‧‧ capacitor
60‧‧‧分流電阻 60‧‧‧Shunt resistor
100‧‧‧電池電壓控制裝置 100‧‧‧Battery voltage control device
200‧‧‧電池 200‧‧‧Battery
300‧‧‧充電裝置或負載 300‧‧‧Charging device or load
400‧‧‧第一電池電路 400‧‧‧First battery circuit
500‧‧‧第二電池電路 500‧‧‧Second battery circuit
600‧‧‧第三電池電路 600‧‧‧ third battery circuit
700‧‧‧第N電池電路 700‧‧‧Nth battery circuit
V+‧‧‧正電端 V+‧‧‧ positive terminal
V-‧‧‧負電端 V-‧‧‧ negative terminal
圖1 為本發明電池電壓控制裝置。 1 is a battery voltage control device of the present invention.
圖2 為本發明電池電壓控制裝置的電池充電過高電壓動作原理圖。 2 is a schematic diagram of the operation of the battery charging overvoltage in the battery voltage control device of the present invention.
圖3 為本發明電池電壓控制裝置的電池放電動作原 理圖。 3 is a battery discharge operation original of the battery voltage control device of the present invention Picture.
圖4 為本發明電池電壓控制裝置的第一實施例。 4 is a first embodiment of a battery voltage control device of the present invention.
圖5 為本發明電池電壓控制裝置的第二實施例。 Fig. 5 is a second embodiment of the battery voltage control device of the present invention.
圖6 為習知大電流並接調整器電路。 Figure 6 shows a conventional high current parallel regulator circuit.
如圖1所示,為本發明電池電壓控制裝置,自圖中可知,電池電壓控制裝置包括有:過高電壓控制單元(Unit)及放電電壓控制單元;過高電壓控制單元包括有第一可調整精密並接調整器電路10、第一半導體電路20及第二半導體電路30;放電電壓控制單元包括有第二可調整精密並接調整器電路40及第二半導體電路30;第一可調整精密並接調整器電路10包括有第一電阻11、第二電阻12、第一陰極電阻13及第一可調整精密並接調整器14,第一可調整精密並接調整器14之參考電壓端Vref連接第一電阻11的另一端及第二電阻12的一端串聯連接的中點端,第一電阻11的一端連接正電端V+,第二電阻12的另一端連接負電端V-,第一可調整精密並接調整器14的陽極端A(Anode,A)連接負電端V-,第一可調整精密並接調整器14的陰極端K(Cathode,K)連接到第一半導體22的基極B及陰極電阻13的另一端,陰極電阻13的一端連接正電端V+,第一半導體22的受極S連接第二半導體32的閘極G,第一射極電阻21的另一端連接第一半導體22的射極E,第一射極電阻21的一端連接連接正電端V+,第一半導體22為PNP型電晶體(PNP Type transistor),第二半導體32的集極D連接電容器50的負電端,電容器50的正電端連接正電端V+,第二半導體的源極S連接負電端V-,第二半導體32為N通道金屬氧化半導體埸 效電晶體(N Channel Metal-Oxide Semiconductor Field-Effect Transistor,MOSFET);第二可調整精密並接調整器電路40包括有第三電阻41、第四電阻42、第二陰極電阻43、第二可調整精密並接調整器44及二極體45,第二可調整精密並接調整器44之參考電壓端Vref連接第三電阻41的另一端及第四電阻42的一端串聯連接的中點端,第三電阻41的一端連接正電端V+,第四電阻42的另一端連接負電端V-,第二可調整精密並接調整器44的陽極端A連接負電端V-,第一可調整精密並接調整器44的陰極端K連接到二極體45的陽極端及第二射極電阻43的另一端,第二射極電阻43的一端連接正電端V+,二極體的陰極端連接第二半導體32的閘極G及閘極電阻31的一端,閘極電阻31的另一端連接負電端V-,第二半導體32的集極D連接電容器50的負電端,電容器50的正電端連接正電端V+,第二半導體32的源極S連接負電端V-;電池200的負電端連接本發明電池電壓控制裝置的負電端V-,電池200的正電端連接本發明電池電壓控制裝置的正電端V+,在此特別聲明,方塊300代表充電裝置或負載,其充電裝置300的特徵為定電壓及定電流對電池的充電。 As shown in FIG. 1 , the battery voltage control device of the present invention, as shown in the figure, the battery voltage control device includes: an over-high voltage control unit (Unit) and a discharge voltage control unit; and the over-high voltage control unit includes a first Adjusting the precision parallel connection adjuster circuit 10, the first semiconductor circuit 20 and the second semiconductor circuit 30; the discharge voltage control unit comprises a second adjustable precision parallel connection adjuster circuit 40 and a second semiconductor circuit 30; the first adjustable precision The parallel regulator circuit 10 includes a first resistor 11, a second resistor 12, a first cathode resistor 13 and a first adjustable precision parallel connector 14 . The reference voltage terminal Vref of the first adjustable precision parallel connector 14 The other end of the first resistor 11 and the midpoint end of the second resistor 12 are connected in series. One end of the first resistor 11 is connected to the positive terminal V+, and the other end of the second resistor 12 is connected to the negative terminal V-. The anode terminal A (Anode, A) of the precision parallel connection adjuster 14 is connected to the negative terminal V-, and the cathode terminal K (Cathode, K) of the first adjustable precision parallel connection regulator 14 is connected to the base of the first semiconductor 22. B and the other end of the cathode resistor 13 One end of the cathode resistor 13 is connected to the positive terminal V+, the pole S of the first semiconductor 22 is connected to the gate G of the second semiconductor 32, and the other end of the first emitter resistor 21 is connected to the emitter E of the first semiconductor 22, first One end of the emitter resistor 21 is connected to the positive terminal V+, the first semiconductor 22 is a PNP type transistor, and the collector D of the second semiconductor 32 is connected to the negative terminal of the capacitor 50, and the positive terminal of the capacitor 50 is connected. The positive terminal V+, the source S of the second semiconductor is connected to the negative terminal V-, and the second semiconductor 32 is the N-channel metal oxide semiconductor. The second adjustable precision parallel connection adjuster circuit 40 includes a third resistor 41, a fourth resistor 42, a second cathode resistor 43, and a second Adjusting the precision parallel connection adjuster 44 and the diode 45, the reference voltage terminal Vref of the second adjustable precision parallel connection adjuster 44 is connected to the other end of the third resistor 41 and the midpoint end of the fourth resistor 42 connected in series, One end of the third resistor 41 is connected to the positive terminal V+, the other end of the fourth resistor 42 is connected to the negative terminal V-, and the anode terminal A of the second adjustable precision parallel connector 44 is connected to the negative terminal V-, the first adjustable precision The cathode terminal K of the parallel regulator 44 is connected to the anode terminal of the diode 45 and the other end of the second emitter resistor 43. One end of the second emitter resistor 43 is connected to the positive terminal V+, and the cathode terminal of the diode is connected. The gate G of the second semiconductor 32 and one end of the gate resistor 31, the other end of the gate resistor 31 is connected to the negative terminal V-, the collector D of the second semiconductor 32 is connected to the negative terminal of the capacitor 50, and the positive terminal of the capacitor 50. Connected to the positive terminal V+, the source S of the second semiconductor 32 is connected to the negative terminal V- The negative terminal of the battery 200 is connected to the negative terminal V- of the battery voltage control device of the present invention, and the positive terminal of the battery 200 is connected to the positive terminal V+ of the battery voltage control device of the present invention. Here, it is specifically stated that the block 300 represents a charging device or a load. The charging device 300 is characterized by charging a battery with a constant voltage and a constant current.
如圖2所示,為本發明電池電壓控制裝置的電池充電過高電壓動作原理圖,自圖中可知,第一可調整精密並接調整器電路10包括有第一電阻11、第二電阻12、第一陰極電阻13及第一可調整精密並接調整器14,第一可調整精密並接調整器14之參考電壓端Vref連接第一電阻11的另一端與第二電阻12的一端串聯連接的中點端,第一電阻11的一端連接正電端V+,第二電阻12的另一端連接負電端V-,第一可調整精密並接調整器14的陽極端A連接負電端V-,第一可調整精密並接調 整器14的陰極端K連接到第一半導體22的基極B及陰極電阻13的另一端,陰極電阻13的一端連接正電端V+,第一半導體22的受極C連接第二半導體32的閘極G,第一射極電阻21的另一端連接第一半導體22的射極E,第一射極電阻21的一端連接正電端V+,第一半導體22為PNP型電晶體,第二半導體32的集極D連接電容器50的負電端,電容器50的正電端連接正電端V+,第二半導體的源極S連接負電端V-,第二半導體32為N通道金屬氧化半導體埸效電晶體,形成一個獨立的電池過高電壓控制裝置,可視其應用需求自由選用,而不自限;圖中之方塊300可以代表充電裝置或負載。 2 is a schematic diagram of the operation of the battery charging overvoltage in the battery voltage control device of the present invention. As can be seen from the figure, the first adjustable precision parallel connection regulator circuit 10 includes a first resistor 11 and a second resistor 12. The first cathode resistor 13 and the first adjustable precision parallel connection adjuster 14, the reference voltage terminal Vref of the first adjustable precision parallel connection regulator 14 is connected to the other end of the first resistor 11 and connected in series with one end of the second resistor 12. At the midpoint end, one end of the first resistor 11 is connected to the positive terminal V+, and the other end of the second resistor 12 is connected to the negative terminal V-, and the anode end A of the first adjustable precision parallel connection adjuster 14 is connected to the negative terminal V-, The first adjustable precision and adjustment The cathode end K of the whole device 14 is connected to the base B of the first semiconductor 22 and the other end of the cathode resistor 13. One end of the cathode resistor 13 is connected to the positive terminal V+, and the pole C of the first semiconductor 22 is connected to the second semiconductor 32. The gate G, the other end of the first emitter resistor 21 is connected to the emitter E of the first semiconductor 22, one end of the first emitter resistor 21 is connected to the positive terminal V+, the first semiconductor 22 is a PNP transistor, and the second semiconductor The collector D of 32 is connected to the negative terminal of the capacitor 50, the positive terminal of the capacitor 50 is connected to the positive terminal V+, the source S of the second semiconductor is connected to the negative terminal V-, and the second semiconductor 32 is the N-channel metal oxide semiconductor. The crystal forms an independent battery over-voltage control device that can be freely selected depending on the application requirements, and is not self-limiting; the block 300 in the figure can represent a charging device or a load.
如圖2所示,為本發明電池電壓控制裝置的電池充電過高電壓動作原理圖,其動作原理為: As shown in FIG. 2, it is a schematic diagram of the operation of the battery voltage over-voltage operation of the battery voltage control device of the present invention, and the operation principle thereof is as follows:
1.當充電裝置300在正電端V+的充電電壓小於第一可調整精密並接調整器14之參考電壓Vref 2.5V時:此時第一可調整精密並接調整器14之陽極端A及陰極端K開路,第一半導體22的基極B有正電位,第一半導體22的受極C沒有正電位供給第二半導體32的閘極G,因而第二半導體32的集極D及源極S開路,充電裝置300的充電電流自電池200的正電端,電池200的負電端,再到負電端V-,而執行電池200充電的程序。 1. When the charging voltage of the charging device 300 at the positive terminal V+ is less than the reference voltage Vref 2.5V of the first adjustable precision parallel connection regulator 14: at this time, the anode terminal A of the first adjustable precision parallel connection regulator 14 The cathode terminal K is open, the base B of the first semiconductor 22 has a positive potential, and the terminal C of the first semiconductor 22 has no positive potential to be supplied to the gate G of the second semiconductor 32, and thus the collector D and the source of the second semiconductor 32 S is open, and the charging current of the charging device 300 is performed from the positive terminal of the battery 200, the negative terminal of the battery 200, and the negative terminal V-, to perform the charging process of the battery 200.
2.當充電裝置300在正電端V+的充電電壓大於第一可調整精密並接調整器14之參考電壓Vref 2.5V時:此時第一可調整精密並接調整器14之陽極端A及陰極端K導通,第一半導體22的基極B的正電位,小於第一半導體22的射極E的正電位,第一半導體22的受極C有正電位供給第二半導體32的閘極G, 因而第二半導體32的集極D及源極S導通,充電裝置300的充電電流向電容器50的正電端,電容器50的負電端,而執行電容器50充電的程序,而其充電電流不經過電池200,達到避免電池過電壓之損壞。 2. When the charging voltage of the charging device 300 at the positive terminal V+ is greater than the reference voltage Vref 2.5V of the first adjustable precision paralleling regulator 14: at this time, the anode terminal A of the first adjustable precision parallel connection regulator 14 The cathode terminal K is turned on, the positive potential of the base B of the first semiconductor 22 is smaller than the positive potential of the emitter E of the first semiconductor 22, and the gate C of the first semiconductor 22 has a positive potential supplied to the gate G of the second semiconductor 32. , Therefore, the collector D and the source S of the second semiconductor 32 are turned on, the charging current of the charging device 300 is directed to the positive terminal of the capacitor 50, and the negative terminal of the capacitor 50, and the charging of the capacitor 50 is performed, and the charging current does not pass through the battery. 200, to avoid damage to the battery over voltage.
如圖3所示,為本發明電池電壓控制裝置的電池放電動作原理圖,自圖中可知,第二可調整精密並接調整器電路40包括有第三電阻41、第四電阻42、第二陰極電阻43、第二可調整精密並接調整器44及二極體45,第二可調整精密並接調整器44之參考電壓端Vref連接第三電阻41的另一端及第四電阻42的一端串聯連接的中點端,第三電阻41的一端連接正電端V+,第四電阻42的另一端連接負電端V-,第二可調整精密並接調整器44的陽極端A連接負電端V-,第二可調整精密並接調整器44的陰極端K連接到二極體45的陽極端及第二射極電阻43的另一端,第二射極電阻43的一端連接正電端V+,二極體的陰極端連接第二半導體32的閘極G及閘極電阻31的一端,閘極電阻31的另一端連接負電端V-,第二半導體32的集極D連接電容器50的負電端,電容器50的正電端連接正電端V+,第二半導體32的源極S連接負電端V-;電池200的負電端連接本發明電池電壓控制裝置的負電端V-,電池200的正電端連接本發明電池電壓控制裝置的正電端V+,形成一個獨立的電池放電電壓控制裝置,可視其應用需求自由選用,而不自限;圖中之方塊300可以代表充電裝置或負載。 FIG. 3 is a schematic diagram of a battery discharge operation of the battery voltage control device of the present invention. As can be seen from the figure, the second adjustable precision parallel connection adjuster circuit 40 includes a third resistor 41, a fourth resistor 42, and a second The cathode resistor 43, the second adjustable precision parallel connection adjuster 44 and the diode 45, the reference voltage terminal Vref of the second adjustable precision parallel connection adjuster 44 is connected to the other end of the third resistor 41 and one end of the fourth resistor 42 At the midpoint of the series connection, one end of the third resistor 41 is connected to the positive terminal V+, the other end of the fourth resistor 42 is connected to the negative terminal V-, and the anode terminal A of the second adjustable precision parallel connector 44 is connected to the negative terminal V. The cathode end K of the second adjustable precision parallel connection adjuster 44 is connected to the anode end of the diode 45 and the other end of the second emitter resistor 43. One end of the second emitter resistor 43 is connected to the positive terminal V+. The cathode end of the diode is connected to the gate G of the second semiconductor 32 and one end of the gate resistor 31, the other end of the gate resistor 31 is connected to the negative terminal V-, and the collector D of the second semiconductor 32 is connected to the negative terminal of the capacitor 50. The positive terminal of the capacitor 50 is connected to the positive terminal V+, and the source of the second semiconductor 32 S is connected to the negative terminal V-; the negative terminal of the battery 200 is connected to the negative terminal V- of the battery voltage control device of the present invention, and the positive terminal of the battery 200 is connected to the positive terminal V+ of the battery voltage control device of the present invention to form an independent battery discharge. The voltage control device can be freely selected according to its application requirements, and is not self-limiting; the block 300 in the figure can represent a charging device or a load.
如圖3所示,為本發明電池保護裝置的放電電壓控制動作原理圖,其動作原理為: As shown in FIG. 3, it is a schematic diagram of the discharge voltage control action of the battery protection device of the present invention, and the operation principle thereof is as follows:
1.當電池200對負載300執行放電動作時,電池200電位逐漸下降,但仍高於第二可調整精密並接調整器 44之參考電壓Vref 2.5V時:此時第二可調整精密並接調整器44之陽極端A及陰極端K導通,第二半導體32的閘極G的電位低,此時第二半導體32的集極D及源極S開路,同時電池200對負載300執行放電,其放電電流自電池200的正電端經過負載300到負電端V-,而達到對電池200對負載300執行放電的目的。 1. When the battery 200 performs a discharge operation on the load 300, the potential of the battery 200 gradually decreases, but is still higher than the second adjustable precision parallel connection adjuster When the reference voltage Vref is 2.5 V: at this time, the anode terminal A and the cathode terminal K of the second adjustable precision parallel connection regulator 44 are turned on, and the potential of the gate G of the second semiconductor 32 is low, and at this time, the potential of the second semiconductor 32 is The collector D and the source S are open, and the battery 200 discharges the load 300, and the discharge current flows from the positive terminal of the battery 200 through the load 300 to the negative terminal V- to achieve the purpose of discharging the battery 200 to the load 300.
2.當電池200對負載300執行放電動作時,電池200電位逐漸下降,而低於第二可調整精密並接調整器44之參考電壓Vref 2.5V時:此時第二可調整精密並接調整器34之陽極端A及陰極端K開路,第二半導體32的閘極G的正電位由第二可調整精密並接調整器44之陰極端K供給,因而第二半導體32導通,電容器50供應儲存的電能於電池200及負載300,而達到負載300得到電容器50儲存的電能及電池200電能的目的。 2. When the battery 200 performs a discharge operation on the load 300, the potential of the battery 200 gradually decreases, and is lower than the reference voltage Vref 2.5V of the second adjustable precision parallel connection adjuster 44: at this time, the second adjustable precision parallel adjustment The anode terminal A and the cathode terminal K of the device 34 are open, and the positive potential of the gate G of the second semiconductor 32 is supplied by the cathode terminal K of the second adjustable precision parallel connector 44, so that the second semiconductor 32 is turned on, and the capacitor 50 is supplied. The stored electrical energy is applied to the battery 200 and the load 300 to reach the load 300 for the purpose of obtaining the electrical energy stored by the capacitor 50 and the electrical energy of the battery 200.
如圖4所示,為本發明電池電壓控制裝置的第一實施例,自圖4可知,為多個圖1所示之電池電壓控制裝置100的正電端V+及負電端V-之間連接電池200,電池電壓控制裝置100的正電端V+及負電端V-之間連接電池200的第一電路稱為第一電池電路400;電池電壓控制裝置100的正電端V+及負電端V-之間連接電池200的第二電路稱為第二電池電路500;電池電壓控制裝置100的正電端V+及負電端V-之間連接電池200的第三電路稱為第三電池電路600;電池電壓控制裝置100的正電端V+及負電端V-間之連接電池200的第N電路稱為第N電池電路700;其第一電池電路200的正電端V+連接充電裝置300的正電端G+,第N電池電路700的負電端V-連接充電裝置 300的負電端G-;其動作原理為: As shown in FIG. 4, it is a first embodiment of the battery voltage control device of the present invention. As can be seen from FIG. 4, a plurality of connections between the positive terminal V+ and the negative terminal V- of the battery voltage control device 100 shown in FIG. The battery 200, the first circuit connecting the battery 200 between the positive terminal V+ and the negative terminal V- of the battery voltage control device 100 is referred to as a first battery circuit 400; the positive terminal V+ and the negative terminal V- of the battery voltage control device 100 A second circuit connecting the battery 200 is referred to as a second battery circuit 500; a third circuit connecting the battery 200 between the positive terminal V+ and the negative terminal V- of the battery voltage control device 100 is referred to as a third battery circuit 600; The Nth circuit connecting the battery 200 between the positive terminal V+ and the negative terminal V- of the voltage control device 100 is referred to as an Nth battery circuit 700; the positive terminal V+ of the first battery circuit 200 is connected to the positive terminal of the charging device 300. G+, the negative terminal V-connection charging device of the Nth battery circuit 700 The negative terminal G- of 300; its operating principle is:
1.當充電裝置300對第一電池電路400、第二電池電路500、第三電池電路600及第N電池電路700執行充電動作時,各電池電路的電池200電位逐漸上升,但仍低於第一可調整精密並接調整器14之參考電壓Vref 2.5V時:此時第一電池電路400、第二電池電路500、第三電池電路600及第N電池電路700執行充電動作。 1. When the charging device 300 performs a charging operation on the first battery circuit 400, the second battery circuit 500, the third battery circuit 600, and the Nth battery circuit 700, the potential of the battery 200 of each battery circuit gradually rises, but is still lower than the first When the reference voltage Vref 2.5V of the precision parallel connection adjuster 14 is adjusted: at this time, the first battery circuit 400, the second battery circuit 500, the third battery circuit 600, and the Nth battery circuit 700 perform a charging operation.
2.當充電裝置300對第一電池電路400、第二電池電路500、第三電池電路600及第N電池電路700執行充電動作時,第一電池電路400的電池200電位達到高於第一可調整精密並接調整器14之參考電壓Vref 2.5V時:此時第一電池電路400中的電池電壓控制裝置100的第二半導體32的集極D及源極S導通,因而電容器50有電流通過而執行分流作用,並且儲存電能,以保護電池200安全,可以避免電池200因其過高電壓造成損壞,而達到過高電壓保護之目的,其餘第二電池電路500、第三電池電路600及第N電池電路700繼續執行充電動作。 2. When the charging device 300 performs a charging operation on the first battery circuit 400, the second battery circuit 500, the third battery circuit 600, and the Nth battery circuit 700, the potential of the battery 200 of the first battery circuit 400 is higher than the first When the reference voltage Vref of the regulator 14 is adjusted to be 2.5 V: the collector D and the source S of the second semiconductor 32 of the battery voltage control device 100 in the first battery circuit 400 are turned on, and thus the capacitor 50 has a current. The shunting function is performed, and the electric energy is stored to protect the battery 200 from being safe. The battery 200 can be prevented from being damaged due to its excessive voltage, thereby achieving the purpose of excessive voltage protection. The remaining second battery circuit 500, the third battery circuit 600 and the The N battery circuit 700 continues to perform the charging action.
3.當充電裝置300對第一電池電路400、第二電池電路500、第三電池電路600及第N電池電路700執行充電動作時,第一電池電路400及第二電池電路500的電池200電位達到高於第一可調整精密並接調整器14之參考電壓Vref 2.5V時:此時第一電池電路400與第二電池電路500中的電池電壓控制裝置100的第二半導體32的集極D及源極S導通,因而電容器50有電流通過而執行分流作用,並且儲存電能,以保護電池200安全,可以避免 電池200因其過高電壓造成損壞,而達到過高電壓保護之目的,其餘第三電池電路600及第N電池電路700繼續執行充電動作。 3. When the charging device 300 performs a charging operation on the first battery circuit 400, the second battery circuit 500, the third battery circuit 600, and the Nth battery circuit 700, the battery 200 potential of the first battery circuit 400 and the second battery circuit 500 When the reference voltage Vref 2.5V higher than the first adjustable precision parallel connection regulator 14 is reached: the collector D of the second semiconductor 32 of the battery voltage control device 100 in the first battery circuit 400 and the second battery circuit 500 at this time And the source S is turned on, so that the capacitor 50 has a current to pass through to perform a shunting function, and stores electric energy to protect the battery 200 from being safe and can be avoided. The battery 200 is damaged due to its excessive voltage, and for the purpose of excessive voltage protection, the remaining third battery circuit 600 and the Nth battery circuit 700 continue to perform the charging operation.
4.當充電裝置300對第一電池電路400、第二電池電路500、第三電池電路600及第N電池電路700執行充電動作時,第一電池電路400、第二電池電路500及第三電池電路600的電池200電位達到高於第一可調整精密並接調整器14之參考電壓Vref 2.5V時:此時第一電池電路400、第二電池電路500及第三電池電路600中的電池電壓控制裝置100的第二半導體32的集極D及源極S導通,因而電容器50有電流通過而執行分流作用,並且儲存電能,以保護電池200安全,可以避免電池200因其過高電壓造成損壞,而達到過高電壓保護之目的,其第N電池電路700繼續執行充電動作。 4. When the charging device 300 performs a charging operation on the first battery circuit 400, the second battery circuit 500, the third battery circuit 600, and the Nth battery circuit 700, the first battery circuit 400, the second battery circuit 500, and the third battery When the potential of the battery 200 of the circuit 600 reaches a reference voltage Vref 2.5V higher than the first adjustable precision parallel connection adjuster 14: the battery voltage in the first battery circuit 400, the second battery circuit 500, and the third battery circuit 600 at this time The collector D and the source S of the second semiconductor 32 of the control device 100 are turned on, so that the capacitor 50 has a current to pass through to perform a shunting function, and stores electric energy to protect the battery 200 from being safe, thereby preventing the battery 200 from being damaged due to its excessive voltage. For the purpose of over-voltage protection, the Nth battery circuit 700 continues to perform the charging operation.
5.當充電裝置300對第一電池電路400、第二電池電路500、第三電池電路600及第N電池電路700執行充電動作時,第一電池電路400、第二電池電路500、第三電池電路600及第N電池電路700的電池200電位達到高於第一可調整精密並接調整器14之參考電壓Vref 2.5V時:此時第一電池電路400、第二電池電路500、第三電池電路600及第N電池電路700中的電池電壓控制裝置100的第二半導體32的集極D及源極S導通,因而電容器50有電流通過而執行分流作用,並且儲存電能,可以保護電池200安全,以避免電池200因其過高電壓造成損壞,而達到過高電壓保護之目的,而其充電電流變小,充電裝置300的充電任務完成;在實際的充電過程中其第一電池電路400、第二電池 電路500、第三電池電路600及第N電池電路700執行充電動作時,其電位達到高於第一可調整精密並接調整器14之參考電壓Vref 2.5V之順序是不一定是依第一電池電路400、第二電池電路500、第三電池電路600及第N電池電路700的順序,但其動作原理相同。 5. When the charging device 300 performs a charging operation on the first battery circuit 400, the second battery circuit 500, the third battery circuit 600, and the Nth battery circuit 700, the first battery circuit 400, the second battery circuit 500, and the third battery When the potential of the battery 200 of the circuit 600 and the Nth battery circuit 700 reaches a reference voltage Vref 2.5V higher than the first adjustable precision parallel connection regulator 14: the first battery circuit 400, the second battery circuit 500, and the third battery at this time The collector D and the source S of the second semiconductor 32 of the battery voltage control device 100 in the circuit 600 and the Nth battery circuit 700 are turned on, so that the capacitor 50 has a current through to perform a shunting function, and stores electric energy to protect the battery 200. In order to prevent the battery 200 from being damaged due to its excessive voltage, and achieving the purpose of excessive voltage protection, and the charging current thereof is reduced, the charging task of the charging device 300 is completed; in the actual charging process, the first battery circuit 400, Second battery When the circuit 500, the third battery circuit 600, and the Nth battery circuit 700 perform the charging operation, the potential of the circuit 500 is higher than the reference voltage Vref 2.5V of the first adjustable precision parallel connection regulator 14 is not necessarily the first battery. The order of the circuit 400, the second battery circuit 500, the third battery circuit 600, and the Nth battery circuit 700 is the same.
如圖4所示,為本發明電池電壓控制裝置的第一實施例,自圖4可知,為多個圖1所示之電池電壓控制裝置100的正電端V+及負電端V-之間連接電池200,電池電壓控制裝置100的正電端V+及負電端V-之間連接電池200的第一電路稱為第一電池電路400;電池電壓控制裝置100的正電端V+及負電端V-之間連接電池200的第二電路稱為第二電池電路500;電池電壓控制裝置100的正電端V+及負電端V-之間連接電池200的第三電路稱為第三電池電路600;電池電壓控制裝置100的正電端V+及負電端V-間之連接電池200的第N電路稱為第N電池電路700;其第一電池電路200的正電端V+連接負載300的正電端G+,第N電池電路700的負電端V-連接負載300的負電端G-;其動作原理為: As shown in FIG. 4, it is a first embodiment of the battery voltage control device of the present invention. As can be seen from FIG. 4, a plurality of connections between the positive terminal V+ and the negative terminal V- of the battery voltage control device 100 shown in FIG. The battery 200, the first circuit connecting the battery 200 between the positive terminal V+ and the negative terminal V- of the battery voltage control device 100 is referred to as a first battery circuit 400; the positive terminal V+ and the negative terminal V- of the battery voltage control device 100 A second circuit connecting the battery 200 is referred to as a second battery circuit 500; a third circuit connecting the battery 200 between the positive terminal V+ and the negative terminal V- of the battery voltage control device 100 is referred to as a third battery circuit 600; The Nth circuit connecting the battery 200 between the positive terminal V+ and the negative terminal V- of the voltage control device 100 is referred to as an Nth battery circuit 700; the positive terminal V+ of the first battery circuit 200 is connected to the positive terminal G+ of the load 300 The negative terminal V- of the Nth battery circuit 700 is connected to the negative terminal G- of the load 300; the principle of operation is as follows:
1.當第一電池電路400、第二電池電路500、第三電池電路600及第N電池電路700對負載300執行放電動作時,各電池電路的電池200電位逐漸下降,但是仍高於第二可調整精密並接調整器44之參考電壓Vref 2.5V時:此時第一電池電路400、第二電池電路500、第三電池電路600及第N電池電路700執行放電動作。 1. When the first battery circuit 400, the second battery circuit 500, the third battery circuit 600, and the Nth battery circuit 700 perform a discharge operation on the load 300, the potential of the battery 200 of each battery circuit gradually decreases, but is still higher than the second When the reference voltage Vref 2.5V of the precision parallel connection controller 44 can be adjusted: at this time, the first battery circuit 400, the second battery circuit 500, the third battery circuit 600, and the Nth battery circuit 700 perform a discharge operation.
2.當第一電池電路400、第二電池電路500、第三電池電路600及第N電池電路700對負載300執行放電 動作時,第一電池電路400的電池200電位首先低於第二可調整精密並接調整器44之參考電壓Vref 2.5V時:此時第一電池電路400中的電池電壓控制裝置100的第二半導體32的集極D及源極S導通,因而電容器50執行儲存電能供電作用,其餘第二電池電路500、第三電池電路600及第N電池電路700繼續執行放電動作。 2. When the first battery circuit 400, the second battery circuit 500, the third battery circuit 600, and the Nth battery circuit 700 discharge the load 300 When operating, the potential of the battery 200 of the first battery circuit 400 is first lower than the reference voltage Vref 2.5V of the second adjustable precision parallel connection adjuster 44: at this time, the second of the battery voltage control device 100 in the first battery circuit 400 The collector D and the source S of the semiconductor 32 are turned on, so that the capacitor 50 performs the storage power supply, and the remaining second battery circuit 500, the third battery circuit 600, and the Nth battery circuit 700 continue to perform the discharge operation.
3.當第一電池電路400、第二電池電路500、第三電池電路600及第N電池電路700對負載300執行放電動作時,第一電池電路400及第二電池電路500的電池200電位低於第二可調整精密並接調整器44之參考電壓Vref 2.5V時:此時第一電池電路400及第二電池電路500中的電池電壓控制裝置100的第二半導體32的集極D及源極S導通,因而電容器50執行儲存電能供電作用,其餘第三電池電路600及第N電池電路700繼續執行放電動作。 3. When the first battery circuit 400, the second battery circuit 500, the third battery circuit 600, and the Nth battery circuit 700 perform a discharge operation on the load 300, the battery 200 of the first battery circuit 400 and the second battery circuit 500 has a low potential When the reference voltage Vref is 2.5 V of the second adjustable precision parallel connection adjuster 44: the collector D and the source of the second semiconductor 32 of the battery voltage control device 100 in the first battery circuit 400 and the second battery circuit 500 at this time The pole S is turned on, so that the capacitor 50 performs the storage power supply, and the remaining third battery circuit 600 and the Nth battery circuit 700 continue to perform the discharging operation.
4.當第一電池電路400、第二電池電路500、第三電池電路600及第N電池電路700對負載300執行放電動作時,第一電池電路400、第二電池電路500及第三電池電路600的電池200電位低於第二可調整精密並接調整器44之參考電壓Vref 2.5V時:此時第一電池電路400、第二電池電路500及第三電池電路600中的電池電壓控制裝置100的第二半導體32的集極D及源極S導通,因而電容器50執行儲存電能供電作用,其第N電池電路700繼續執行放電動作。 4. When the first battery circuit 400, the second battery circuit 500, the third battery circuit 600, and the Nth battery circuit 700 perform a discharge operation on the load 300, the first battery circuit 400, the second battery circuit 500, and the third battery circuit When the battery 200 of 600 is lower than the reference voltage Vref 2.5V of the second adjustable precision parallel connection adjuster 44: the battery voltage control device in the first battery circuit 400, the second battery circuit 500 and the third battery circuit 600 at this time The collector D and the source S of the second semiconductor 32 of 100 are turned on, so that the capacitor 50 performs the storage power supply operation, and the Nth battery circuit 700 continues to perform the discharge operation.
5.當第一電池電路400、第二電池電路500、第三電池 電路600及第N電池電路700對負載300執行放電動作時,第一電池電路400、第二電池電路500、第三電池電路600及第N電池電路700的電池200電位低於第二可調整精密並接調整器14之參考電壓Vref 2.5V時:此時第一電池電路400、第二電池電路500、第三電池電路600及第N電池電路700中的電池電壓控制裝置100的第二半導體32的集極D及源極S導通,因而電容器50執行儲存電能供電作用,直到其放電電流變小,負載300的放電任務完成;在實際的放電過程中其第一電池電路400、第二電池電路500、第三電池電路600及第N電池電路700執行放電動作時,其電位低於第二可調整精密並接調整器44之參考電壓Vref 2.5V之順序是不一定依第一電池電路400、第二電池電路500、第三電池電路600及第N電池電路700的順序,但其動作原理相同。 5. When the first battery circuit 400, the second battery circuit 500, and the third battery When the circuit 600 and the Nth battery circuit 700 perform a discharge operation on the load 300, the potentials of the battery 200 of the first battery circuit 400, the second battery circuit 500, the third battery circuit 600, and the Nth battery circuit 700 are lower than the second adjustable precision. When the reference voltage Vref 2.5V of the regulator 14 is connected to the second semiconductor 32 of the battery voltage control device 100 in the first battery circuit 400, the second battery circuit 500, the third battery circuit 600, and the Nth battery circuit 700 The collector D and the source S are turned on, so that the capacitor 50 performs the storage power supply until the discharge current thereof becomes smaller, and the discharge task of the load 300 is completed; in the actual discharge process, the first battery circuit 400 and the second battery circuit 500, the third battery circuit 600 and the Nth battery circuit 700 perform a discharge operation, the potential of which is lower than the reference voltage Vref 2.5V of the second adjustable precision parallel connection regulator 44 is not necessarily in accordance with the first battery circuit 400, The order of the second battery circuit 500, the third battery circuit 600, and the Nth battery circuit 700 is the same.
如圖5所示,為本發明電池電壓控制裝置的第二實施例,自圖5可知,為在圖2本發明電池電壓控制裝置的電池充電過高電壓動作原理圖中將電容器50改為分流電阻(Shunt Resistor)60,其他電路構成完全相同,而不贅述;其動作原理為: As shown in FIG. 5, which is a second embodiment of the battery voltage control device of the present invention, it can be seen from FIG. 5 that the capacitor 50 is shunted in the schematic diagram of the battery charging overvoltage operation of the battery voltage control device of the present invention. The resistor (Shunt Resistor) 60, the other circuits are identical in configuration, and are not described in detail; the principle of operation is:
1.當充電裝置300對電池200執行充電動作時,電池200電位逐漸上升,而未達到高於第一可調整精密並接調整器14之參考電壓Vref 2.5V時:此時第一可調整精密並接調整器14之陽極端A及陰極端K開路,第一半導體22的基極B的正電位高於第一半導體22的射極E的正電位,因而第一半導體22開路,第一半導體22的受極C無電壓供給第二半導體32的閘極G,此時第二半導體32的集極D 及源極S開路,因而分流電阻60無電流通過。 1. When the charging device 300 performs a charging operation on the battery 200, the potential of the battery 200 gradually rises, and does not reach a reference voltage Vref 2.5V higher than the first adjustable precision parallel connection adjuster 14: the first adjustable precision at this time The anode terminal A and the cathode terminal K of the parallel connection regulator 14 are open, the positive potential of the base B of the first semiconductor 22 is higher than the positive potential of the emitter E of the first semiconductor 22, and thus the first semiconductor 22 is open, the first semiconductor The terminal C of the 22 is supplied with no voltage to the gate G of the second semiconductor 32, and at this time, the collector D of the second semiconductor 32 And the source S is open, so that the shunt resistor 60 has no current.
2.當充電裝置300對電池200執行充電動作時,電池200電位逐漸上升,而達到高於第一可調整精密並接調整器14之參考電壓Vref 2.5V時:此時第一可調整精密並接調整器14之陽極端A及陰極端K導通,第一半導體22的基極B的正電位低於第一半導體22的射極E的正電位,因而第一半導體23導通,第一半導體22的受極C供給電壓給第二半導體32的閘極G,此時第二半導體32的集極D及源極S導通,因而分流電阻60有電流通過而執行分流作用,以保護正電端V+及負電端V-間之電池200安全,以避免電池200因其過高電壓造成損壞,而達到過高電壓保護之目的。 2. When the charging device 300 performs a charging operation on the battery 200, the potential of the battery 200 gradually rises to reach a reference voltage Vref 2.5V higher than the first adjustable precision parallel connection adjuster 14: the first adjustable precision is The anode terminal A and the cathode terminal K of the connection regulator 14 are turned on, the positive potential of the base B of the first semiconductor 22 is lower than the positive potential of the emitter E of the first semiconductor 22, and thus the first semiconductor 23 is turned on, and the first semiconductor 22 is turned on. The collector C supplies a voltage to the gate G of the second semiconductor 32. At this time, the collector D and the source S of the second semiconductor 32 are turned on. Therefore, the shunt resistor 60 has a current passing through to perform a shunting action to protect the positive terminal V+. The battery 200 between the negative terminal and the V- is safe to prevent the battery 200 from being damaged due to its excessive voltage, thereby achieving the purpose of excessive voltage protection.
3.當電裝置300對電池200執行充電動作時,電池200電位繼續達到高於第一可調整精密並接調整器14之參考電壓Vref 2.5V時:此時第一可調整精密並接調整器14之陽極端A及陰極端K導通,第一半導體22的基極B的正電位低於第一半導體22的射極E的正電位,因而第一半導體22導通,第一半導體22的受極C供給電壓給第二半導體32的閘極G,此時第二半導體32的集極D及源極S導通,因而分流電阻60有電流通過而繼續執行分流作用,以保護正電端V+及負電端V-之間電池200之安全;在此特別說明,一般充電裝置300對於電池200執行充電動作時皆以定電壓及定電流方式充電,充電電壓的設定是以電池200之最高電壓值以內之電壓值為充電電壓,其充電電流為限定電流,是避免充電電流因執行高電流快速充電而損壞電池200,依實際充電的實際需求可知,其當電池200 在超過最高電壓值之前或後,本發明電路即執行過電壓保護動作,以保護電池200的安全,則視其電池200的特性及充電需求而定,而不予自限。 3. When the electric device 300 performs a charging operation on the battery 200, the potential of the battery 200 continues to reach a reference voltage Vref 2.5V higher than the first adjustable precision parallel connection adjuster 14: the first adjustable precision parallel connection adjuster The anode terminal A and the cathode terminal K of 14 are turned on, and the positive potential of the base B of the first semiconductor 22 is lower than the positive potential of the emitter E of the first semiconductor 22, and thus the first semiconductor 22 is turned on, and the first semiconductor 22 is biased. C supplies a voltage to the gate G of the second semiconductor 32. At this time, the collector D and the source S of the second semiconductor 32 are turned on, so that the shunt resistor 60 has a current to continue to perform the shunting action to protect the positive terminal V+ and the negative terminal. The safety of the battery 200 between the terminals V-; in particular, the charging device 300 is charged in a constant voltage and a constant current manner when performing the charging operation on the battery 200, and the charging voltage is set within the highest voltage value of the battery 200. The voltage value is a charging voltage, and the charging current is a limited current, which is to prevent the charging current from damaging the battery 200 due to performing high current fast charging. According to the actual demand of the actual charging, the battery 200 is known. Before or after the maximum voltage value is exceeded, the circuit of the present invention performs an overvoltage protection action to protect the safety of the battery 200, depending on the characteristics of the battery 200 and the charging requirements, without being self-limiting.
如圖5所示,可用多個圖5所示之電池電壓控制裝置100的正電端V+及負電端V-之間連接電池200,電池電壓控制裝置100的正電端V+及負電端V-之間連接電池200亦可成為一組電池電路,並可以將多組電池電路串聯連接於充電裝置或負載300,如圖4所示之電路連接,而不予自限。 As shown in FIG. 5, the battery 200 can be connected between the positive terminal V+ and the negative terminal V- of the battery voltage control device 100 shown in FIG. 5, and the positive terminal V+ and the negative terminal V- of the battery voltage control device 100. The connection battery 200 can also be a set of battery circuits, and the plurality of battery circuits can be connected in series to the charging device or the load 300, as shown in FIG. 4, without being self-limiting.
以上所述實施例僅是為充分說明本發明所舉的較佳的實施例,本發明的保護範圍不限於此。本技術領域的技術人員,在本發明基礎上所作的等同替代或變換,皆在本發明的保護範圍內。本發明的保護範圍以申請專利範圍書為準。 The above-described embodiments are merely illustrative of the preferred embodiments of the present invention, and the scope of the present invention is not limited thereto. Equivalent substitutions or alterations made by those skilled in the art based on the present invention are within the scope of the present invention. The scope of protection of the present invention is based on the scope of the patent application.
10‧‧‧第一可調整精密並接調整器電路 10‧‧‧First adjustable precision parallel regulator circuit
11‧‧‧第一電阻 11‧‧‧First resistance
12‧‧‧第二電阻 12‧‧‧second resistance
13‧‧‧第一陰極電阻 13‧‧‧First cathode resistance
14‧‧‧第一可調整精密並接調整器 14‧‧‧First adjustable precision parallel adjuster
20‧‧‧第一半導體電路 20‧‧‧First semiconductor circuit
21‧‧‧射極電阻 21‧‧‧ emitter resistance
22‧‧‧第一半導體 22‧‧‧First Semiconductor
30‧‧‧第二半導體電路 30‧‧‧Second semiconductor circuit
31‧‧‧閘極電阻 31‧‧‧gate resistance
32‧‧‧第二半導體 32‧‧‧Second Semiconductor
40‧‧‧第二可調整精密並接調整器電路 40‧‧‧Second adjustable precision parallel connection regulator circuit
41‧‧‧第三電阻 41‧‧‧ Third resistor
42‧‧‧第四電阻 42‧‧‧fourth resistor
43‧‧‧第二陰極電阻 43‧‧‧second cathode resistance
44‧‧‧第二可調整精密並接調整器 44‧‧‧Second adjustable precision parallel adjuster
45‧‧‧二極體 45‧‧‧II
50‧‧‧電容器 50‧‧‧ capacitor
100‧‧‧電池電壓控制裝置 100‧‧‧Battery voltage control device
200‧‧‧電池 200‧‧‧Battery
300‧‧‧充電裝置或負載 300‧‧‧Charging device or load
V+‧‧‧正電端 V+‧‧‧ positive terminal
V-‧‧‧負電端 V-‧‧‧ negative terminal
Claims (10)
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TW105100227A TW201725820A (en) | 2016-01-06 | 2016-01-06 | Cell voltage control device |
Applications Claiming Priority (1)
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TW105100227A TW201725820A (en) | 2016-01-06 | 2016-01-06 | Cell voltage control device |
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TW201725820A true TW201725820A (en) | 2017-07-16 |
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