Dynamic Quantized Predictive Control for Systems with Time-Varying Delay and Packet Loss in the Forward Channel

Abstract EN

Stability and design of a dynamic quantized predictive control system with time-varying delay and packet loss are studied.

For the system with time-varying delay and packet loss in the forward channel, a dynamic quantizer that can minimize the quantized output error is designed and a networked quantized predictive control (NQPC) strategy is proposed to compensate for the delay and packet loss.

Stability of the NQPC system is then analyzed and a sufficient stability condition is derived and presented in the form of matrix inequality.

Finally, both simulation and experimental results are given to demonstrate the effectiveness of the proposed approach.