Invention Grant
US08943879B2 Apparatus for detecting steering torque and steering angle and steering system having the same
有权
用于检测转向转矩和转向角的装置以及具有该转向转向角的转向系统
- Patent Title: Apparatus for detecting steering torque and steering angle and steering system having the same
- Patent Title (中): 用于检测转向转矩和转向角的装置以及具有该转向转向角的转向系统
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Application No.: US13510778Application Date: 2010-11-19
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Publication No.: US08943879B2Publication Date: 2015-02-03
- Inventor: Minchul Kang
- Applicant: Minchul Kang
- Applicant Address: KR Seoul
- Assignee: LG Innotek Co., Ltd.
- Current Assignee: LG Innotek Co., Ltd.
- Current Assignee Address: KR Seoul
- Agency: Saliwanchik, Lloyd & Eisenschenk
- Priority: KR10-2009-0112442 20091120
- International Application: PCT/KR2010/008196 WO 20101119
- International Announcement: WO2011/062438 WO 20110526
- Main IPC: G01M15/00
- IPC: G01M15/00 ; G01M17/06 ; G01L3/10 ; B62D6/10 ; B62D15/02

Abstract:
Disclosed herein are a steering torque and steering angle measurement apparatus, the present invention including a stator fixed to an output shaft, a magnet disposed at the inner part of the stator and being fixed to an input shaft, a torque sensor measuring a steering torque by sensing a magnetic field produced between the stator and the magnet, and a steering angle signal generation part measuring the steering angle by outputting an ON signal ordinary times and outputting an OFF signal at each preset rotation duration of the output shaft when the output shaft rotates, thereby reducing a component number, simplifying a manufacturing process and saving a cost price.
Public/Granted literature
- US20120312088A1 APPARATUS FOR DETECTING STEERING TORQUE AND STEERING ANGLE AND STEERING SYSTEM HAVING THE SAME Public/Granted day:2012-12-13
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