Modal control with controller auto-tuning in linearized two-mass electromechanical systems

The article presents a control system mathematical model for linearized two-mass electromechanical system with a modal controller. Quality indicators of transient processes in the control system are analyzed in comparison with characteristics of subordinate regulation structures. Shown is a high efficiency of electric drives with non-rigid mechanics modal control compared to traditional controllers and control methods. Considered are methods of system modal regulator auto-tuning, demonstrating the higher efficiency of the direct pattern search matching method against genetic algorithm of controller auto-tuning.