For linear switched system with both parameter uncertainties and time delay, a delay-dependent sufficient condition for the existence of a new robust H∞ feedback controller was formulated in nonlinear matrix inequali...
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For linear switched system with both parameter uncertainties and time delay, a delay-dependent sufficient condition for the existence of a new robust H∞ feedback controller was formulated in nonlinear matrix inequalities solvable by an LMI-based iterative algorithm. Compared with the conventional state-feedback controller, the proposed controller can achieve better robust control performance since the delayed state is utilized as additional feedback information and the parameters of the proposed controllers are changed synchronously with the dynamical characteristic of the system. This design method was also extended to the case where only delayed state is available for the controller. The example of balancing an inverted pendulum on a cart demonstrates the effectiveness and applicability of the proposed design methods.
In this paper, a multiple-model predictive control strategy is studied, which is based on a new model switching method. It combines multiple-model switching principle and predictive control method, and can be applied ...
详细信息
In this paper, a multiple-model predictive control strategy is studied, which is based on a new model switching method. It combines multiple-model switching principle and predictive control method, and can be applied to the linear system with large model uncertainty. Simulation results show that the algorithm has good tracking and dynamic performance.
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