发明授权
- 专利标题： Vehicular electric power supply device and electric power supply system
- 专利标题（中）： 车载电源装置及电力供应系统
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申请号： US13359025申请日： 2012-01-26
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公开(公告)号： US09083193B2公开(公告)日： 2015-07-14
- 发明人: Kazuyoshi Obayashi , Mitsuru Fujita , Hiroshige Asada
- 申请人： Kazuyoshi Obayashi , Mitsuru Fujita , Hiroshige Asada
- 申请人地址： JP Kariya
- 专利权人： DENSO CORPORATION
- 当前专利权人： DENSO CORPORATION
- 当前专利权人地址： JP Kariya
- 代理机构： Oliff PLC
- 优先权： JP2011-54457 20110311
- 主分类号： H05K1/00
- IPC分类号： H05K1/00 ; H05K1/11 ; H05K1/18 ; H02J7/00 ; B60L3/00 ; B60L11/18 ; H02J1/10
摘要：
The electric power supply system includes a stationary device and a mobile device. The mobile device includes a rotary electric machine driven by an engine, a vehicular battery which is used to move the vehicle, and an emergency battery. The stationary battery in the stationary device may be charged by either one of the rotary electric machine, the stationary battery or the emergency battery via an inter-battery power line. The amount of charge to the stationary battery is set based on an amount of necessary power WRQ which the stationary device needs, and an amount of available power WVH which the mobile device can supply. The stationary battery can be charged in an efficient manner and with a sufficient amount of electric power.