| 发明名称 |
CONTROL CIRCUIT FOR ELECTRIC CAR |
| 摘要 |
PURPOSE:To detect operation of an electric car starting on a slope, from the fact that current passing rate of choppers is higher than a prescribed value, whereas acceleration instructing voltage is higher than a prescribed level within a predetermined time period after the neutral switch has passed its neutral position. |
| 申请公布号 |
JPS5343309(A) |
申请公布日期 |
1978.04.19 |
| 申请号 |
JP19760117232 |
申请日期 |
1976.10.01 |
| 申请人 |
HITACHI LTD |
发明人 |
TOYAMA JINICHI;KURIYAMA SHIGERU;KAWAI MASAKI;KIWAKI HISAKATSU;IBAMOTO MASAHIKO |
| 分类号 |
H02P3/08;B60L7/00;B60L11/18;B60L15/28;H02P7/28;H02P7/29 |
主分类号 |
H02P3/08 |
| 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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