Multi-Motor Plant Related Electric Drives Robust Control Synthesis

Abstract

The method of two degree of freedom nonlinear robust control by multi-motor plant related electric drives with uncertain plant parameters is developed. Hamilton-Jacobi-Isaacs equations decision use for nonlinear robust controllers and nonlinear robust observer synthesis. Dynamic characteristics modeling end experimental researching for synthesized nonlinear robust rolling mills main electric drives with uncertain parameters and taking into account the mutual influence of the rolls through the rolled metal for various modes of the system operation with different input signals and for various values of the plant parameters are given.