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:
Apr. 04, 2017
Filed:
Nov. 12, 2015
Hyundai Motor Company, Seoul, KR;
Woocheol Cho, Daejeon, KR;
Hyundai Motor Company, Seoul, KR;
Abstract
A system and method for controlling impact reduction of an electric vehicle can reduce the impact generated while releasing a P stage of a shift lever on a sloped road. The method and system utilize a motor as a power source, and the method includes: determining whether a torque applying condition is satisfied when a release of the P stage of the shift lever is required on a sloped road; calculating a torque for impact reduction when the torque applying condition is satisfied; applying the torque for impact reduction and controlling anti-jerk to change; stopping applying the torque for impact reduction when a vehicle speed is greater than or equal to a predetermined speed; and controlling anti-jerk to restore when the release of the P stage of the shift lever is completed.