<i>H?</i>optimal control of vehicle active suspension systems in two time scales

Backstepping Based Fuzzy Logic Control of Active Vehicle Suspension Systems

In this paper, we present a backstepping based fuzzy logic (FL) scheme for the active control of vehicle suspension systems using the two-degrees of freedom or 1/4 car model. The full dynamics of a novel hydraulic strut are considered. The servo-valve dynamics are also included. A fuzzy logic system is used to estimate the nonlinear hydraulic strut dynamics. The backstepping fuzzy logic scheme ...

Robust Sampled-Data Control for Vehicle Active Suspension Systems

This brief investigates the problem of robust sampled-data control for active vehicle suspension systems. By using an input delay approach, the active vehicle suspension system with sampling measurements is transformed into a continuous-time system with a delay in the state. The transformed system contains non-differentiable time-varying state delay and polytopic parameter uncertainties. A Lyap...

Robust Control Design for Vehicle Active Suspension Systems with Uncertainty

A vehicle active suspension system, in comparison with its counterparts, plays a crucial role in adequately guarantee the stability of the vehicle and improve the suspension performances. With a full understanding of the state of the art in vehicle control systems, this thesis identifies key issues in robust control design for active suspension systems with uncertainty, contributes to enhance t...

Handbook of vehicle suspension control systems

An integrated strategy for vehicle active suspension and anti-lock braking systems

In this paper, a decentralized integrated control structure ...