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Chemical Technology, Control and Management

2020

Control object

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Full-Text Articles in Engineering

Adaptive Pole Placement Algorithms For Of Non-Minimum-Phase Stochastic Systems, J.U. Sevinov, O.H. Boeva Nov 2020

Adaptive Pole Placement Algorithms For Of Non-Minimum-Phase Stochastic Systems, J.U. Sevinov, O.H. Boeva

Chemical Technology, Control and Management

Adaptive pole placement algorithms for non-minimal phase stochastic systems are presented. The characterization of the structure and the set of models of linear dynamic control objects are carried out. As an example, the algorithm of the extended self-tuning controller is considered. To find the estimate of the controller parameters, the recursive least squares method is used. An explicit algorithm is proposed that makes it possible to exclude the operation of matrix inversion, which requires significant computational costs. Pole placement algorithms are given in the presence of white noise at the output. These algorithms belong to the class of stochastic approximation …


Automated Monitoring And Control System For Cotton Saw Gin, N.Z. Kamalov, Sh.Z. Kamalov Nov 2020

Automated Monitoring And Control System For Cotton Saw Gin, N.Z. Kamalov, Sh.Z. Kamalov

Chemical Technology, Control and Management

The problems of automation of the technological process of saw gin of cotton are considered. The task and technical requirements to the control and management system for the saw gin of cotton are formulated. Based on the technical requirements, an algorithm is developed for the functioning of the control and management system. Using microprocessor technology, an automated monitoring and control system has been developed for the saw gin unit of cotton. The developed automated control and management system was tested in the production conditions of the ginnery and implemented.