A New approach for Design Technique of Multi-Rate Output Feedback Control using PID Controller

A new approach for designing a multirate output feedback control system using PID Controller, where the update interval of the control input is an integer multiple of the sampling interval of the plant output. The proposed method is designed by extending a conventional multirate output feedback control using the latest information of a plant. Hence, the proposed method can improve the control performance compared with conventional methods without the latest information using PID Controller. Furthermore, the obtained control structure can be simpler than conventional methods.