发明名称 |
Electric drive device for vehicle and hybrid engine/motor-type four wheel drive device |
摘要 |
A vehicle electric drive system and a hybrid engine-motor type vehicle drive system realizing simplification and miniaturization of electric parts and, moreover, reduction in cost while maintaining performances can be provided. A part 1 of wheels is driven by an engine. The wheels are driven by a motor as necessary. The motor, a generator, and an accessory battery are connected to each other via a voltage step-up/step-down device. The voltage step-up/step-down device has a function of stepping up power of the battery and supplying the stepping up power to the motor, and a function of stepped down power of the generator and supplying the stepped down power to the battery and the accessories.
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申请公布号 |
US2006152180(A1) |
申请公布日期 |
2006.07.13 |
申请号 |
US20040544304 |
申请日期 |
2004.04.02 |
申请人 |
TAHARA KAZUO;NISHIDATE KEISUKE;YOSHIDA KENICHI;SHIMIZU HISAYA;INNAMI TOSHIYUKI;FUJINO SHINICHI |
发明人 |
TAHARA KAZUO;NISHIDATE KEISUKE;YOSHIDA KENICHI;SHIMIZU HISAYA;INNAMI TOSHIYUKI;FUJINO SHINICHI |
分类号 |
H02P5/00;B60L11/14;H02P1/00;H02P3/00 |
主分类号 |
H02P5/00 |
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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