发明授权
- 专利标题: Vehicle drive power generation control apparatus
- 专利标题(中): 车辆驱动发电控制装置
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申请号: US12700130申请日: 2010-02-04
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公开(公告)号: US08229615B2公开(公告)日: 2012-07-24
- 发明人: Akira Sakamoto , Keisuke Tani , Kazunao Yamada
- 申请人: Akira Sakamoto , Keisuke Tani , Kazunao Yamada
- 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: Nixon & Vanderhye P.C.
- 优先权: JP2009-24243 20090204
- 主分类号: B60L9/00
- IPC分类号: B60L9/00 ; B60L11/00
摘要:
A hybrid vehicle control ECU calculates an estimated EV travelable distance based on a minimum travel cost and a usable charge amount of a battery, when a next external charge point, at which an external power source is available for charging, is set. The minimum travel cost indicates a minimum value of electric power amount consumed by a battery when a vehicle travels a unit distance. If the estimated EV travelable distance is longer, electric motor travel is selected estimating that it is possible to reach the next external charge point. If a remaining distance is longer and a present SOC is higher than a usable SOC lower limit, hybrid travel is selected. If the present SOC is lower than the usable SOC lower limit, a constant SOC travel is selected.
公开/授权文献
- US20100204863A1 VEHICLE DRIVE POWER GENERATION CONTROL APPARATUS 公开/授权日:2010-08-12
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