energy-based approach

One of the newest methods of control system design for DC motor as a part of electromechanical systems are energy-based approaches. The regulation in such systems is realized by forming energy function of the system. This article contains comparative analysis of simulation results of existing control systems, their applications and basic principles explanation. It was shown that using mechanical damping provides highly effective control and there are still many possibilities to increase energy-shaping system’s efficiency.

DC machines are the keystone of world industry. Working in second zone they behave as nonlinear objects. One of the newest methods of control system design for such machine as a part of electromechanical systems are energybased approaches. Energy-shaping control systems based on simplified model don’t work in second zone and the use of accurate model leads to many complications. This article contains description and comparative researches of proposed nonlinearity compensators that allows to use simplified control system.

One of the most perspective methods of control system design for permanent magnet synchronous motor as a part of electromechanical systems are energy-basedapproaches. The regulation in such systems is realized by forming energy function of the system. The energy-shaping control systems with present regulation elements provide worse response compare with classical systems and are hard to be configured. The main aims of this article are quick view of current energy-shaping control systems, overcoming disadvantages of them and popularization of energy-based approaches in general