Memoryless feedback control of discrete-time systems with multiple time-varying actuator delays

This paper investigates the problem of stabilization of discrete-time systems with multiple actuator delays. The delays in the system are time-varying or even unknown. By developing the methodology of truncated pseudo predictor feedback (TPPF), state feedback control laws which use only the current states of the system are constructed to solve the problem. The modified TPPF controller is memoryless and independent of delays and thus is easy to implement in practice. A numerical example is presented to illustrate the effectiveness of the proposed approach.

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