发明名称 |
BRIDGE TRANSITION METHOD OF ELECTRIC MOTOR VEHICLE |
摘要 |
PURPOSE:To reduce the idle rotation and improper commutation of series DC drive motors for an electric motor vehicle by reducinr the current of the motors before stating when starting the bridge transition less than that of the motors to reduce the difference of the currents flowing through two groups of the motors at the bridge transition. |
申请公布号 |
JPS53107015(A) |
申请公布日期 |
1978.09.18 |
申请号 |
JP19770021297 |
申请日期 |
1977.02.28 |
申请人 |
HITACHI LTD |
发明人 |
MASUTOMI FUMIO;AMIKURA SEIKI;ONODA YOSHIMITSU |
分类号 |
B60L15/22;B60L15/20;H02P5/68 |
主分类号 |
B60L15/22 |
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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