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Medvedev Y.A.,Vladimirsk State University | Kuznetsov V.P.,Vladimirsk State University
Russian Engineering Research | Year: 2010

The properties of a multimotor electrohydraulic drive are found to be stochastic. The proposed method of analysis focuses on the region where the required dynamic properties of the drive are simultaneously present. © 2010 Allerton Press, Inc. Source


Medvedev Y.A.,Vladimirsk State University | Kuznetsov V.P.,Vladimirsk State University
Russian Engineering Research | Year: 2010

A generalized structure is proposed for a control system with a multimotor drive, for practically all drive applications in automatic control systems. Methods of drive control are analyzed, and the interaction conditions of the hydraulic motors are determined. An example illustrates the proposed means of reducing motor interaction. © 2010 Allerton Press, Inc. Source


Medvedev Y.A.,Vladimirsk State University | Kuznetsov V.P.,Vladimirsk State University
Russian Engineering Research | Year: 2011

A multimotor electrohydraulic drive with choke control is represented by two equivalent bridge circuits. Equations are proposed for the forces and torques and for the mechanical characteristics (flow rates and pressure differences). Methods are proposed for estimating the probability of attaining the limiting speed with random parameter selection. © 2011 Allerton Press, Inc. Source

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