The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Mar. 03, 2015
Filed:
Oct. 26, 2011
Junichi Seto, Utsunomiya, JP;
Kazuhiko Inaba, Ibaraki, JP;
Norio Yamazaki, Utsunomiya, JP;
Kouji Nakamura, Utsunomiya, JP;
Satoshi Kawabe, Sakura, JP;
Junichi Seto, Utsunomiya, JP;
Kazuhiko Inaba, Ibaraki, JP;
Norio Yamazaki, Utsunomiya, JP;
Kouji Nakamura, Utsunomiya, JP;
Satoshi Kawabe, Sakura, JP;
Honda Motor Co., Ltd., Tokyo, JP;
Abstract
Provided is an electric power steering system that prevents the oscillation of the steering wheel at each steering stroke end. If the steering stroke end flag Fse is 1 or if the determination result is Yes in step S, the EPS-ECU () determines if the right steering flag (Fdrc) is 1 in step S. If the determination result is Yes, it is then determined if the steering torque difference base value (Dtsb) is positive in step S. If the determination result of step Sis Yes, the EPS-ECU () uses the steering torque difference base value (Dtsb) as the steering torque difference (Dts) in step S. If the determination result is No, the steering torque difference (Dts) is given by a value 0 in step S, and the control process is concluded.