좌우독립형 SBW 시스템 적용을 위한 차량 안정성 & 조종성 향상에 관한 연구 = A Study on Vehicle Stability & Maneuverability Improvement for Tie Rod Actuating Steer-by-Wire System

다국어 초록 (Multilingual Abstract)

This paper presents a control algorithm for a steer-by-wire(SBW) System. In an SBW system in a passenger car. the usual mechanical linkage between the steering wheel and the front wheels is replaced with an electrical connection. An SBW system consists of two parts: the steering wheel system and the front wheel system. This research considers the tie rod actuating type of the front wheel system, in which two independently actuating motors control the front wheels. The steering wheel and front wheel motors are modeled, using the bond graph method for both, but controlled by different means. The steering wheel system control algorithm used a torque map to generate reactive torque and damping. In the development of the tie-rod actuating type SBW system described herein, the Ackerman constraint was used for control of the two motors to improve stability. and maneuverability.

목차 (Table of Contents)

• Abstract
• 1. 서론
• 2. 좌우독립형 SBW시스템
• 3. 좌우독립형 SBW시스템 제어알고리즘
• 4. 결론 및 향후 계획
• 5. 후기
• References