Research of the influence of car suspension characteristics on the dynamics of its sprung part

Abstract A method of determining the parameters car suspension has been developed, which allows taking into account influence main characteristics suspension. In particular, static deformation, nonlinearity parameter, and such external factors as movement a over rough terrain, stability are taken account. Mathematical models vertical oscillations - dynamics sprung part vehicle with non-linear force have improved for specified method. With this aim, mathematical apparatus was developed analytical research on traction-speed characteristics, performance, smoothness, movement.