Stability and Synthesis of a Class of Periodic Piecewise Time-Varying Systems

P Li, J Lam, R Lu, KW Kwok - IEEE Transactions on Automatic …, 2018‏ - ieeexplore.ieee.org
In this paper, the stability, stabilization, and L 2-gain problems are investigated for periodic
piecewise systems with time-varying subsystems. Continuous Lyapunov function with time …

Guaranteed cost control of periodic piecewise linear time-delay systems

X **e, J Lam - Automatica, 2018‏ - Elsevier
This paper is concerned with the guaranteed cost control problem for continuous-time
periodic piecewise linear systems with time delay. Sufficient delay-dependent conditions of …

Stability and stabilization of periodic piecewise linear systems: A matrix polynomial approach

P Li, J Lam, KW Kwok, R Lu - Automatica, 2018‏ - Elsevier
In this paper, new conditions of stability and stabilization are proposed for periodic
piecewise linear systems. A continuous Lyapunov function is constructed with a time …

Practical multi-objective control for automotive semi-active suspension system with nonlinear hydraulic adjustable damper

X Ma, PK Wong, J Zhao - Mechanical Systems and Signal Processing, 2019‏ - Elsevier
In recent, the development of the automotive semi-active suspension (SAS) system with the
nonlinear hydraulic adjustable damper (HAD) has attracted widely attention due to its …

Bumpless H∞ control for periodic piecewise linear systems

X Song, J Lam - Automatica, 2022‏ - Elsevier
This paper investigates the bumpless H∞ control problem based on exponential stability
and L 2-gain analyses for a class of periodic piecewise linear systems. A novel …

Robust nonfragile H∞ optimum control for active suspension systems with time-varying actuator delay

W Li, Z **e, PK Wong, Y Cao… - Journal of Vibration …, 2019‏ - journals.sagepub.com
The active suspension has drawn considerable attention due to its superiority in improving
the vehicle vertical dynamics. This paper investigates robust nonfragile H∞ optimal control …

Design and control of an automotive variable hydraulic damper using cuckoo search optimized PID method

J Zhao, PK Wong, Z **e, X Ma, X Hua - International Journal of Automotive …, 2019‏ - Springer
The semi-active suspension (SAS) system has been one of the most attractive topics due to
its simplicity and effectiveness in the control of vehicle dynamics. This research proposes a …

Finite-time H control of periodic piecewise linear systems

X **e, J Lam, P Li - International Journal of Systems Science, 2017‏ - Taylor & Francis
In this paper, the finite-time stability, stabilisation, L 2-gain and H∞ control problems for a
class of continuous-time periodic piecewise linear systems are addressed. By employing a …

Energy-to-peak output tracking control of actuator saturated periodic piecewise time-varying systems with nonlinear perturbations

X **e, J Lam, C Fan, X Wang… - IEEE Transactions on …, 2021‏ - ieeexplore.ieee.org
This article is focused on the design of an output tracking control scheme for a class of
continuous-time periodic piecewise time-varying systems (PPTVSs) with actuator saturation …

Robust Observer-Based Non-PDC Controller Design for Persistent Bounded Disturbed TS Fuzzy Systems

N Vafamand, MH Asemani… - IEEE Transactions on …, 2017‏ - ieeexplore.ieee.org
This paper proposes a new method for bounded input bounded output stabilization and
robust L 1 observer-based controller design of a class of nonlinear systems described by …