Optimal Control for Linear Networked Control Systems with Information Transmission Constraints

Antoine Aspeel, Kwesi Rutledge, Raphaël M. Jungers, Benoit Macq, Necmiye Özay

This paper addresses the problem of robust control of a linear discrete-time system subject to bounded disturbances and to measurement and control budget constraints. Using Q-parameterization and a polytope containment method, we prove that the co-design of an affine feedback controller, a measurement schedule and a control schedule can be exactly formulated as a mixed integer linear program with 2 binary variables per time step. As a consequence, this problem can be solved efficiently, even when an exhaustive search for measurement and control times would have been impossible in a reasonable amount of time.

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