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1. 发明公开

EP2351682A1 ELECTRIC POWER STEERING DEVICE 失效
标题翻译：电动转向装置
公开(公告)号：EP2351682A1
公开(公告)日：2011-08-03
申请号：EP10807421.2
申请日：2010-10-29
申请人： NSK Ltd.
发明人： SEKINE, Takaaki , KUMAGAI, Shin , OTA, Yusuke , IWASAKI, Yasuhiro , IMAMURA, Yousuke , KIKUCHI, Yusuke
IPC分类号： B62D5/04
CPC分类号： B62D5/0406 , B62D5/0409 , H02K5/225 , H02K7/1166 , H02K11/33
摘要： There is provided an electric power steering device for solving unsolved problems with ensuring advantages of a control device of motor housing mounting type and gearbox mounting type. An electric power steering device includes: a steering column 3 in which a steering shaft 2 for transmitting a steering torque is built; an electric motor 12 for transmitting a steering assist force through a gear mechanism in a gearbox 11 to the steering shaft 2; and a control device for driving and controlling the electric motor 12. The control device including at least: a drive circuit module 60 including a switching element for driving the electric motor, and mounted on a housing of the electric motor; and a control module 40, mounted on the gearbox 11, for controlling the drive circuit module 60.
摘要翻译：提供了一种用于解决未解决的问题的电动助力转向装置，以确保电动机壳体安装型和齿轮箱安装型控制装置的优点。电动助力转向装置具备：内置有用于传递转向转矩的转向轴2的转向柱3; 电动机12，用于通过齿轮箱11中的齿轮机构将转向辅助力传递至转向轴2; 以及用于驱动和控制电动机12的控制装置。控制装置至少包括：驱动电路模块60，其包括用于驱动电动机的开关元件，并安装在电动机的壳体上; 以及安装在齿轮箱11上用于控制驱动电路模块60的控制模块40。

2. 发明授权

EP2351682B1 ELECTRIC POWER STEERING DEVICE 失效
公开(公告)号：EP2351682B1
公开(公告)日：2018-08-08
申请号：EP10807421.2
申请日：2010-10-29
申请人： NSK Ltd.
发明人： SEKINE, Takaaki , KUMAGAI, Shin , OTA, Yusuke , IWASAKI, Yasuhiro , IMAMURA, Yousuke , KIKUCHI, Yusuke
IPC分类号： B62D5/04
CPC分类号： B62D5/0406 , B62D5/0409 , H02K5/225 , H02K7/1166 , H02K11/33
摘要： There is provided an electric power steering device for solving unsolved problems with ensuring advantages of a control device of motor housing mounting type and gearbox mounting type. An electric power steering device includes: a steering column 3 in which a steering shaft 2 for transmitting a steering torque is built; an electric motor 12 for transmitting a steering assist force through a gear mechanism in a gearbox 11 to the steering shaft 2; and a control device for driving and controlling the electric motor 12. The control device including at least: a drive circuit module 60 including a switching element for driving the electric motor, and mounted on a housing of the electric motor; and a control module 40, mounted on the gearbox 11, for controlling the drive circuit module 60.

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