Vibration Control of Seat Suspension using H∞ Reliable Control

摘要: This paper is concerned with the problem of robust H∞ reliable load-dependent control design for a class semi-active seat suspension systems. A four degree-of-freedom human body model considered in order to investigate strategy more precisely. It assumed that mass resides an interval and can be measured online. The approach based on parameter-dependent Lyapunov function. Thus proposed method capable reducing conservatism improving closed-loop performance. Actuator faults are also controller process resulting systems because they provide guaranteed asymptotic stability performance spite possible actuator failures. usefulness advantages methodology demonstrated through example.