Publication

Fault-tolerant periodic economic model predictive control of differential-algebraic-equation systems

Conference Article

Conference

Conference on Control and Fault Tolerant Systems (SYSTOL)

Edition

3rd

Pages

704-710

Doc link

http://dx.doi.org/10.1109/SYSTOL.2016.7739831

File

Download the digital copy of the doc pdf document

Abstract

This paper addresses a fault-tolerant periodic economic model predictive control (MPC) strategy for differential-algebraic-equation (DAE) systems. Fault tolerance evaluation of the proposed economic MPC strategy uses set computations and a performance degradation analysis. By means of the set computations, the feasible solution set (including system states and control inputs) can be determined as well as the admissible performance set can be obtained when system reconfiguration or fault accommodation strategies are used. The proposed control strategy allows to carry out an analysis of performance degradation by using the feasible and admissible performance set. As a result, if the performance degradation is accepted, the economic MPC controller can be applied using system reconfiguration or fault accommodation. Finally, the proposed fault-tolerant MPC strategy is verified through an illustrative example.

Categories

control theory, optimisation, periodic control, predictive control.

Scientific reference

Y. Wang, V. Puig and G. Cembrano. Fault-tolerant periodic economic model predictive control of differential-algebraic-equation systems, 3rd Conference on Control and Fault Tolerant Systems, 2016, Barcelona, pp. 704-710, IEEE.