탄성효과를 고려한 토션빔 현가장치의 차량동역학 해석

There are several types in rear suspension of passenger cars. The torsion beam suspension type is widely used for small passenger cars. Because of its simplicity and light weight. This paper presents bushing s reaction force of the torsion beam suspension on vertical loads. To improve the accuracy of the torsion beam suspension model, we need to consider the flexible effects of the torsion beam suspension using ADAMS and NASTRAN. A flexible vehicle dynamic simulation was carried out to show the differences of the bushing forces between the rigid model and flexible model.