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:
Feb. 10, 2015
Filed:
Nov. 15, 2010
Lin Shen, Shenzhen, CN;
Xiaojing LI, Shenzhen, CN;
Shulin Liang, Shenzhen, CN;
Jianhua Zhang, Shenzhen, CN;
Lin Shen, Shenzhen, CN;
Xiaojing Li, Shenzhen, CN;
Shulin Liang, Shenzhen, CN;
Jianhua Zhang, Shenzhen, CN;
BYD Co. Ltd., Shenzhen, CN;
Abstract
An electric power steering system includes a power supply, a driving motor for supplying mechanical power, and an electric power steering controller configured to control the driving motor and provide power to the driving motor. A boosting module is operatively coupled between the power supply and the electric power steering controller and is configured to boost a power output of the power supply, and supply the boosted power output to the electric power steering controller so that the driving motor receives a boosted power level.