Generalized Minimum Variance Control in Sampled-Data Control Systems

The generalized minimum variance control (GMVC) method is extended into a sampled-data control system, where a continuous-time plant is controlled by using a discrete-time controller. In design of conventional GMVC, sampled behavior is optimized, but intersample behavior is not taken into account. However, intersample behavior as well as sampled behavior can be improved by using the proposed method. Simulation results are shown to illustrate its effectiveness.

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