|국가/구분||United States(US) Patent 등록|
|발명자 / 주소|
|출원인 / 주소|
|대리인 / 주소||
|인용정보||피인용 횟수 : 3 인용 특허 : 7|
A power source apparatus for an electric automobile is provided with a battery system, having a driving battery to power an automobile driving motor and a battery control circuit to control driving battery charging and discharging as well as to compute driving battery remaining capacity, and an accessory battery to power automobile electrical accessories. When the automobile is in the stationary state a, charging circuit, which controls charging between the driving battery and accessory battery, charges the driving battery to a specified state with acces...
1. A power source apparatus for powering an electric automobile, comprising:a battery system including a driving battery for powering a driving motor of the electric automobile, and a battery control circuit for controlling charging and discharging of said driving battery and for computing a remaining capacity value of said driving battery; an inverter for supplying an output of said driving battery to the automobile driving motor; an accessory battery for powering automobile electrical accessories; and a temperature sensing circuit for detecting a tempe...