Abstract
Aiming to the lack of tire model in application, this paper presented a vehicle wheel model considering the elasticity of pneumatic tire. Six spring-dampers were used in the model to simulate the elasticity of pneumatic tire and to calculate the outside forces of contact patch. Stick-slip friction model was used to calculate the friction between contact patch and road, so that the force of vehicle was truly calculated at zero speed. By simulating the zero speed, parking steering, little steering disturb, and handling, the conclusion is drawn, that the model is correct and the model can simulate zero speed and stability of the vehicle.
Original language | English |
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Pages (from-to) | 1255-1259 |
Number of pages | 5 |
Journal | Zhongguo Jixie Gongcheng/China Mechanical Engineering |
Volume | 20 |
Issue number | 10 |
State | Published - 25 May 2009 |
Externally published | Yes |
Keywords
- Elasticity of pneumatic tire
- Little steering disturb
- Parking steering
- Stick-slip friction model
- Wheel model