Robust control design and its simulation in vehicle active suspension systems

A robust control method in vehicle active suspension systems is proposed, whose aim is to design a state feedback control law, such that the closed-loop system has the desired eigenvalues and can minimize the influence of disturbances on the vehicle suspension systems. The method involves directly the original data, thus it is convenient to use in engineering applications. A simulation example of a vehicle active suspension system shows that the proposed method is effective.