Jeremy G. VanAntwerp، نويسنده , , Richard D. Braatz and Nikolaos V. Sahinidis، نويسنده ,

1384313

Globally optimal robust process control

11377

A computational approach is developed for designing a globally optimal controller which is robust to time-varying nonlinear perturbations in the plant. This controller design problem is formulated as an optimization with bilinear matrix inequality (BMI) constraints, and is solved to optimality by a branch and bound algorithm. The algorithm is applied to a reactive ion etcher, and provides superior performance while providing robustness to nonlinear plant/model mismatch. The algorithm is also applied to a well known benchmark problem.

375

Time-varying nonlinear perturbations , Optimal control of uncertain systems , Robust control

Studia Iranica

383

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