发明公开
EP0567082A1 Control apparatus of power converter and control apparatus of electric motor vehicle
失效
控制装置,用于功率转换器和控制装置,用于与电动机的车辆。
- 专利标题: Control apparatus of power converter and control apparatus of electric motor vehicle
- 专利标题(中): 控制装置,用于功率转换器和控制装置,用于与电动机的车辆。
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申请号: EP93106405.9申请日: 1993-04-20
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公开(公告)号: EP0567082A1公开(公告)日: 1993-10-27
- 发明人: Nakata, Kiyoshi , Tanamachi, Tokunosuke , Terunuma, Mutsuhiro , Suzuki, Masato , Nakamura, Kiyoshi , Toyota, Eiichi , Saitou, Syuuji , Matsui, Takayuki
- 申请人: HITACHI, LTD.
- 申请人地址: 6, Kanda Surugadai 4-chome Chiyoda-ku, Tokyo 100 JP
- 专利权人: HITACHI, LTD.
- 当前专利权人: HITACHI, LTD.
- 当前专利权人地址: 6, Kanda Surugadai 4-chome Chiyoda-ku, Tokyo 100 JP
- 代理机构: Strehl Schübel-Hopf Groening & Partner
- 优先权: JP104260/92 19920423
- 主分类号: H02M7/48
- IPC分类号: H02M7/48
摘要:
Disclosed is an apparatus for realizing a small apparatus by making element currents uniform in the dipolar modulation mode. The zero voltage period in the dipolar modulation period is made shorter than other voltage output periods. Accordingly, currents of switching elements constituting the main circuit of an inverter can be made uniform.
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