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EPS 타입이 스티어링 성능에 미치는 영향 The Effect on Steering Performance of Vehicle with Different Types of EPS

유충준
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한국기계기술학회지 (韓國機械技術學會誌)
제15권 제3호 (2013.06)
pp.407-413
한국기계기술학회 (Korean Society of Mechanical Technology)
초록

Electric power steering system(EPS) is a new power steering technology for vehicle and important device for improving vehicle’s dynamics and static performances. EPS can be divided into the following three forms: the Column assist type EPS(C-EPS), the Pinion assist type EPS(P-EPS), and the Rack assist type EPS(R -EPS). System stiffness of Different types of EPS which effects on steering performance, are known by simulation result and measuring products. P types of EPS are more stiffer than C types of EPS and contribute to steering performance at on centre range of vehicles. By analyzing of performance with types of EPS, this paper proposed improving method for C-EPS stiffness.

키워드
Electric power steeringEPS전동식 파워 스티어링C-EPS컬럼 타입 EPSP-EPS피니언 타입 EPSR-EPS랙 타입 EPSSteering stiffness스티어링 강성Column Stiffness컬럼 강성Steering wheel torque스티어링 휠 토크
목차
Abstract
 1. 서론
 2. 시스템 모델링
  2.1 C-EPS 모델
  2.2 P-EPS 모델
 3. 결과 및 고찰
 4. 결론
 참고문헌
저자
  • 유충준(경기대학교 기계시스템공학과) | C. J. You