Feedback control of analytic nonlinear systems by extended linearization
SIAM Journal on Control and Optimization
Conditioning technique, a general anti-windup and bumpless transfer method
Automatica (Journal of IFAC)
Adaptive neural model-based fault tolerant control for multi-variable processes
Engineering Applications of Artificial Intelligence
Fault tolerance in the framework of support vector machines based model predictive control
Engineering Applications of Artificial Intelligence
Automatica (Journal of IFAC)
Brief Stability preserving interpolation methods for the synthesis of gain scheduled controllers
Automatica (Journal of IFAC)
Automatica (Journal of IFAC)
Brief Analysis and design of gain scheduled sampled-data control systems
Automatica (Journal of IFAC)
Survey Research on gain scheduling
Automatica (Journal of IFAC)
Automatica (Journal of IFAC)
Hi-index | 22.16 |
A new method is proposed to implement gain-scheduled controllers for nonlinear plants. Given a family of linear feedback controllers designed for linearizations of a nonlinear plant about constant operating points, a nonlinear gain-scheduled controller is derived that preserves the input-output properties of the linear closed loop systems locally, about each equilibrium point. The key procedures in the proposed method are to provide integral action at the inputs to the plant and differentiate some of the measured outputs before they are fed back to the scheduled controller. For a fairly general class of systems, the nonlinear gain-scheduled controllers are easy to obtain, and their structure is similar to that of the original linear controllers.