发明公开
EP1858152A1 LOAD DRIVE DEVICE, VEHICLE, AND ABNORMALITY PROCESSING METHOD IN LOAD DRIVE DEVICE 有权
LASTANTRIEBSVORRICHTUNG,FAHRZEUG UND FEHLERBEHANDLUNGSVERFAHREN IN EINER LASTANTRIEBSVORRICHTUNG

  • 专利标题: LOAD DRIVE DEVICE, VEHICLE, AND ABNORMALITY PROCESSING METHOD IN LOAD DRIVE DEVICE
  • 专利标题(中): LASTANTRIEBSVORRICHTUNG,FAHRZEUG UND FEHLERBEHANDLUNGSVERFAHREN IN EINER LASTANTRIEBSVORRICHTUNG
  • 申请号: EP06703018.9
    申请日: 2006-01-13
  • 公开(公告)号: EP1858152A1
    公开(公告)日: 2007-11-21
  • 发明人: SATO, Ryoji
  • 申请人: TOYOTA JIDOSHA KABUSHIKI KAISHA
  • 申请人地址: 1, Toyota-cho, Toyota-shi, Aichi-ken, 471-8571 JP
  • 专利权人: TOYOTA JIDOSHA KABUSHIKI KAISHA
  • 当前专利权人: TOYOTA JIDOSHA KABUSHIKI KAISHA
  • 当前专利权人地址: 1, Toyota-cho, Toyota-shi, Aichi-ken, 471-8571 JP
  • 代理机构: Kuhnen & Wacker
  • 优先权: JP2005065495 20050309
  • 国际公布: WO2006095497 20060914
  • 主分类号: H02P5/74
  • IPC分类号: H02P5/74
LOAD DRIVE DEVICE, VEHICLE, AND ABNORMALITY PROCESSING METHOD IN LOAD DRIVE DEVICE
摘要:
When an ECU 40 determines that the motor count MRN2 of a motor generator MG2 exceeds a predetermined limit value (YES at step S20), control is effected to set the torque of motor generator MG2 to zero (step S30). Further, when ECU 40 determines that motor count MRN2 exceeds the predetermined limit value, voltage control Vcom of inverter input voltage VM is reduced by a predetermined level (step S40).
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