发明申请
US20110163708A1 MOTOR DRIVE APPARATUS AND ELECTRIC POWER STEERING APPARATUS USING THE SAME 有权
电机驱动装置和使用其的电动转向装置

  • 专利标题: MOTOR DRIVE APPARATUS AND ELECTRIC POWER STEERING APPARATUS USING THE SAME
  • 专利标题(中): 电机驱动装置和使用其的电动转向装置
  • 申请号: US12984936
    申请日: 2011-01-05
  • 公开(公告)号: US20110163708A1
    公开(公告)日: 2011-07-07
  • 发明人: Yasuhiko MukaiNobuhiko Uryu
  • 申请人: Yasuhiko MukaiNobuhiko Uryu
  • 申请人地址: JP Kariya-city
  • 专利权人: DENSO CORPORATION
  • 当前专利权人: DENSO CORPORATION
  • 当前专利权人地址: JP Kariya-city
  • 优先权: JP2010-2062 20100107
  • 主分类号: H02P25/22
  • IPC分类号: H02P25/22
MOTOR DRIVE APPARATUS AND ELECTRIC POWER STEERING APPARATUS USING THE SAME
摘要:
A motor drive apparatus drives a motor by a first motor drive part and a second motor drive part. The first motor drive part includes a first inverter for supplying current to a first winding set. The second motor drive part includes a second inverter for supplying current to a second winding set. A control unit starts to supply currents to the first winding set and the second winding set at the same time after waiting for completion of all failure detection processing with respect to each of the first motor drive part and the second motor drive part.
信息查询
0/0