Peculiarities of synthesis of parametrically robust modal control system with state observers
Anatoly A. Anisimov, Sergey V. Tararykin · Journal of Computer and Systems Sciences International · 2012
A technique for constructing domains of parametric robustness of modal control systems with state observers is developed depending on control rates and observer tuning rates. The technique is based on analyzing a transfer function of the complex controller. Recommendations on choosing an optimal structure and observer tuning rate are given and help avoid positive feedbacks, ensuring the system is robust for the varied parameter of the control plant and controller’s inherent parameters.