发明名称 |
ELECTRIC CAR CONTROLLER |
摘要 |
The present invention is directed to an electric-car controller comprising a chopper for controlling the speed of a DC motor, a by-pass contactor for applying a DC source voltage directly to the DC motor, means for detecting that an acceleration command has reached a certain specified value or above, means for detecting that the acceleration of the car has dropped to a certain specified value or below, and means for turning on the by-pass contactor when the acceleration command has reached the certain specified value or above and the acceleration of the car has dropped to the certain specified value or below. |
申请公布号 |
KR100226220(B1) |
申请公布日期 |
1999.10.15 |
申请号 |
KR19910005400 |
申请日期 |
1991.04.03 |
申请人 |
HITACHI AUTOMOTIVE ENGINEERING CO., LTD.;HITACHI LTD. |
发明人 |
TAKAHASHI, NOBUYOSHI;KAMINISHI, KOICHI;KAMINAGA, MINORU |
分类号 |
B60L15/28;B60L11/18;B60L15/20;(IPC1-7):B60L15/00 |
主分类号 |
B60L15/28 |
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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