发明名称 |
Drive for electric vehicle and control method of the same |
摘要 |
A drive for an electric vehicle includes by forming a drive unit 8 having a transmission by combining a single propelling motor 7 with the transmission, respectively interconnecting the drive unit 8 with propelling wheels to be a drive wheel, and separately controlling the drive units 8. Besides, traveling speed detecting means are provided on the respective drive units 8, 8, and the respective drive units are simultaneously controlled according to a revolution signal from one of the traveling speed detecting means. A method for controlling an electric vehicle by separately controlling the drive units 8, 8, making the output torque of the motor zero or minimum during the gear change, and producing again the output torque of the motor after completing the gear change.
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申请公布号 |
US6107761(A) |
申请公布日期 |
2000.08.22 |
申请号 |
US19970788642 |
申请日期 |
1997.01.27 |
申请人 |
SEIKO EPSON CORPORATION;TOKYO R&D CO., LTD. |
发明人 |
SETO, TAKESHI;UETAKE, AKIHITO;SHIMODA, TATSUYA;ONO, MASAO;FUKUDA, MASATOSHI;YAMAZAKI, SATOSHI |
分类号 |
B60K17/06;B60K1/02;B60K17/04;B60K17/356;B60L3/12;B60L7/24;B60L11/18;B60L15/20;H02P15/00;(IPC1-7):H02P1/00 |
主分类号 |
B60K17/06 |
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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