While adopts Bang-bang control to realize semi-active control of vehicle suspension system equipped with Electrorheologic damper, the Coulomb damping force of Electrorheologic damper is fixed, as the Bang-bang control is two-value control actually.

• 由于开关控制是一种二值控制，采用开关控制策略实现对电流变液阻尼器半主动控制悬架系统的控制时，电流变液阻尼器输出的库仑阻尼力无法连续变化，不能充分发挥电流变液的特性。