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A novel data-driven process monitoring method based on dynamic independent component analysis-principle component analysis (DICA-DPCA) is proposed to compensate for shortcomings in the conventional component analysis based monitoring methods. The primary idea is to first augment the measured data matrix to take the process dynamic into account. Then perform independent component analysis (ICA) and...
This paper is concerned with the stability analysis of discrete-time systems with time-varying state delay. By defining a new Lyapunov functional and by making use of novel techniques to achieve delay dependence, a new criterion is obtained for the asymptotic stability of these systems. The proposed criterion is less conservative as well as needs fewer decision variables than some pervious ones, which...
This paper provides a solution to the problem of robust model predictive control (MPC) for piecewise linear (PWL) systems with constraints and persistent, unknown but bounded disturbances. The robust MPC policy is to minimize a quadratic performance index with terminal cost for the nominal PWL systems and with tightened systems constraints and tightened terminal set constraints for all admissible...
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