发明名称 |
Assist device for use in electric vehicle |
摘要 |
A storage battery charge capacity measuring device for use in an electric vehicle (1) which determines charge capacity based on the terminal voltage of a storage battery (14) measured upon completion of a charging operation, said battery capacity measuring device comprising: means for measuring the terminal voltage across the storage battery (14) at predetermined intervals and determining whether the storage battery (14) is in a surface charge state based on a variation in the measured terminal voltages; means (71) for allowing the storage battery to discharge on a light load when the storage battery (14) is in a surface charge state; and means for determining charge capacity based on the terminal voltage when the surface charge state is eliminated. <IMAGE> |
申请公布号 |
EP0728613(A3) |
申请公布日期 |
1996.11.13 |
申请号 |
EP19960300631 |
申请日期 |
1996.01.30 |
申请人 |
SEIKO EPSON CORPORATION;TOKYO R & D CO. LTD. |
发明人 |
KOIKE, YOSHIKAZU;KOZAKI, MINORU;TAKAGI, KUNIHIKO;TADOKORO, KOHICHI |
分类号 |
B62H1/02;B60K1/04;B60L1/00;B60L3/00;B60L11/18;B60L15/10;B60L15/20;B62H1/04;B62M7/12;G01R31/00;G01R31/36;H02J7/00 |
主分类号 |
B62H1/02 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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