发明申请
- 专利标题: Steering controlling device
- 专利标题(中): 转向控制装置
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申请号: US10998579申请日: 2004-11-30
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公开(公告)号: US20050092541A1公开(公告)日: 2005-05-05
- 发明人: Takayuki Kifuku
- 申请人: Takayuki Kifuku
- 专利权人: MITSUBISHI DENKI KABUSHIKI KAISHA
- 当前专利权人: MITSUBISHI DENKI KABUSHIKI KAISHA
- 优先权: JP2001-209267 20010710
- 主分类号: B62D6/00
- IPC分类号: B62D6/00 ; B62D5/04 ; B62D101/00 ; B62D117/00 ; B62D119/00 ; B62D137/00 ; H02P29/00
摘要:
A steering controlling device comprising a power source, a motor connected to a steering system, a motor driving circuit converting a power source voltage to a predetermined voltage and applying the voltage to the motor, and a controlling means for controlling the motor driving circuit, wherein the controlling means controls the motor driving circuit so as to boost the power source voltage when a rotational speed of the motor is a predetermined value or more, whereby a sufficient motor output torque is obtainable under various steering conditions in use of a converter, an efficiency is improved by suppressing a frequency of operating the converter, and an appropriate fail safe treatment is conducted when the converter is disordered.
公开/授权文献
- US07294985B2 Steering controlling device 公开/授权日:2007-11-13