An Algorithm for the Unified Solution of the Sate Equations of Electrically Excited Systems with Time Varying Coefficients

Abstract

This paper sets forth the state variable formulation for the representation of the dynamics of the motor mode of operation of different types of energy converters. State equation diagrams with cross-coupled inputs and outputs, constituting nonlinear conditions, represent these state equations. The developed electromagnetic torque ?em of the electrical state equation diagram is the input of the mechanical state diagram, the outputs of which are then fed into the electrical state equation diagram. The angular velocity ?r affects the coefficients of the electrical state equations. The angular displacement ?r transforms the electrical state variables into terminal variables in each device.