Voloshko A. Increase of control exactness by the twomass electromechanics system on basis of robust methods

Dissertation is devoted to the decision of actual scientific task of increase to exactness of control twomass electromechanics system is inprocess decided with the indefinite parameters of mechanical part of adjusting object and nonlinear dependences of friction on the basis of robust. A synthesis and research of dynamic descriptions of robust control of the twomass electromechanics system are executed with the indefinite parameters of mechanical part of adjusting object and nonlinear dependences of friction. Formed criteria of quality of robust control, the mathematical model of the twomass electromechanics system is improved with the indefinite parameters of mechanical part of adjusting object and nonlinear dependences of friction, executed checking of the worked out models for adequacy to the real objects, executed synthesis of continuous and digital robust control , analysis of dynamic descriptions of the synthesized systems. It is shown that robust continuous and digital regulators are synthesized comparatively with typical regulators allow to promote exactness of control the twomass electro-mechanics system with the indefinite parameters of mechanical part of adjusting object and nonlinear dependences of friction 2 times and have a small sensitiveness to the change of parameters of the twomass electromechanics system. Worked out experimental setting of the twomass electromechanics system and experimental researches of the synthesized systems of robust control are conducted on the worked out experimental setting.