汽车钢板弹簧多体模型建立的一种方法

Method for the Simulating Models of Automobile Leaf Spring Based on Multi-body Dynamics

分析了应用ADAMS软件建立汽车钢板弹簧动力学模型的方法,用中性面法建立了SUV型车用钢板弹簧模型,并验证了模型的正确性。某SUV车型的整车操稳性仿真结果表明,该车型操稳性良好,提出的中性面法是一种简单、有效的新方法。

Several methods in establishing the leaf spring dynamics model based on the software ADAMS are analyzed. The leaf spring model used in SUV vehicle is established by the medium plane method and its accuracy is verified. It is indicated by the simulation data of SUV full vehicle that the handling stability of this vehicle type is fine and that the medium plane method is simple and efficient.