Instruments and Systems: Monitoring, Control, and Diagnostics Annotation << Back Modeling the dynamics of the automatic balancing extreme centrifugal grinding-mixing unit D.A. BUSHUEV V.G. RUBANOV This article describes a parametric computer model of automatic balancing of the centrifugal grinding-mixing unit with dynamic changing loading of grinding chambers developed in multibody dynamic simulation software ADAMS. Optimization criterion is chosen and static characteristics of the control object at different loading of grinding chambers is built on the basis of the calculation by the computer model. Functional diagram of the extremum seeking control system of automatic balancing centrifugal grinding-mixing unit is shown. In MATLAB\Simulink software a block diagram of extremum control systems dynamics simulation is developed. A verbal description of the algorithm of the extreme regulator working on a method of remembering the extremum and programming it with the function blocks of Simulink is given. On the basis of co-simulation in MATLAB \ Simulink and ADAMS time responses of the actuator system and automatic balancing system are obtained. Estimation the effectiveness of the extremum seeking control system of automatic balancing working by the method of extremum memorizing, compared with statically placed counterweights that are initially set optimally is carried out. The developed computer model can be used for research and development of more complex algorithms of extremum control systems using features of the centrifugal grinding-mixing unit. Keywords: grinding-mixing unit, vibration, dynamic loads, balancing, multi-body dynamics simulation, extremum seeking control systems. Contacts: E&#8209;mail: rubanov@intbel.ru Pp. 29-35.