초록
As a new suspension is being designed, the designer should consider that the vehicle has a good ride and handling performance. It is not easy for a yound desigineer to decide the design parameters. In this study, the design process of a suspension system is described. the method of optimized design to achieve the target of vehicle performance from the initial layout to detailed design stage is also described. As a result, the effects of design parameters in the vehicle dynamic performance are mentioned by the synthesized program