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|국가/구분||United States(US) Patent 등록|
|미국특허분류(USC)||320/6 ; 320/17 ; 322/90|
|발명자 / 주소||
|출원인 / 주소||
|인용정보||피인용 횟수 : 30 인용 특허 : 2|
A battery equalization circuit maintains first and second series connected batteries at equal voltages. The circuit includes a capacitor coupled across the first battery by a pair of switches for sampling the voltage across the first battery. An error amplifier compares the first battery\s sampled voltage to the second battery\s voltage to produce an error signal indicative of the difference between the voltage across the first battery and the voltage across the second battery. A charging and regulating circuit is responsive to the error signal for charg...
In a system having first and second batteries connected in series across a first load, a second load being connected across said second battery, a battery equalization system for maintaining a balance between the voltages provided by said first and second batteries comprising: means coupled to said first battery for storing charge; first switching means having an open position and a closed position for charging said storage means to a first value representative of said voltage provided by said first battery when said first switch means is in said closed ...