| 제목 |
유압동력 조향시스템의 동역학 모델링을 통한 시미진동 해석 |
| 분야 |
차량동역학 및 제어 |
| 언어 |
Korean |
| 저자 |
손정현(부산대학교), 김광석(인하공업전문대학), 유완석(부산대학교) |
| Key Words |
Vehicle dynamics(차량동역학), Hydraulicey power steering system(유압동력조향장치), Computer simulation(컴퓨터시뮬레이션), Simmy vibration(시미진동) |
| 초록 |
The power steering system has been adopted in most vehicle system for an easy maneuverability. In this paper, a hydraulic power steering(HPS) model for the computer simulation is developed and used to power steering simulation. The simulation shows that the steering wheel torque with HPS model is less than that without HPS model. In addition, the shimmy vibration at the steering wheel is also simulated and compared to the test data. The lateral displacement of the steering wheel is calculated by imposing the lateral acceleration of the knuckle as a vibration input. The frequency response of the steering wheel is in a good agreement to the test data. |
| 원문(PDF) |
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