Electro-mechanically Integrated Circuit Models for DC Motor Driven Systems

DC motor driven systems include both the electrical and mechanical parts, leading to parameters changes because of interactions. An example is the torsional modes of drive train, which frequencies might be different with and without taking into account the electrical power system. Therefore, in this paper, we propose an electromechanically integrated circuit model to overcome the difficulty. Sinse the whole-circuit model can be used to modify the mode frequencies obtained from tests on a mechanical system alone, it will be a good testing support for a DC motor driven system.