POWER STEERING APPARATUS AND CONTROL CIRCUIT FOR POWER STEERING APPARATUS

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专利权人:

HITACHI AUTOMOTIVE SYSTEMS, LTD.

发明人:

SASAKI Mitsuo,GOTO Makoto

申请号：

US201515505685

公开号：

US2017274929(A1)

申请日:

2015.08.31

申请国别(地区):

美国

年份:

2017

代理人:

摘要：

A power steering apparatus and a control circuit for a power steering apparatus are provided. The power steering apparatus detects an abnormality in the power steering apparatus based on whether there is a periodic change within a predetermined frequency range with respect to the number of rotations of an electric motor, a steering velocity, or a steering torque.

来源网站：

中国工程科技知识中心

来源网址：

http://www.ckcest.cn/home/