Modelling and control algorithms of the cross conveyors line with multiengine variable speed drives

International Conference on Mechanical Engineering, Automation and Control Systems 2016

机械制造;无线电电子学;计算机科学

Cheremushkina, M.S.^1 ; Baburin, S.V.^1

Saint-Petersburg Mining University, 2, 21 Line ave., St Petersburg

199106, Russia^1

关键词: Conveyor control;    Dynamic process;    Mine belt conveyors;    Modelling and controls;    Resource savings;    Technical requirement;    Transport systems;    Variable speed;   

Others  :  https://iopscience.iop.org/article/10.1088/1757-899X/177/1/012060/pdf
DOI  :  10.1088/1757-899X/177/1/012060

学科分类：计算机科学（综合）

来源: IOP

【 摘 要 】

The paper deals with the actual problem of developing the control algorithm that meets the technical requirements of the mine belt conveyors, and enables energy and resource savings taking into account a random sort of traffic. The most effective method of solution of these tasks is the construction of control systems with the use of variable speed drives for asynchronous motors. The authors designed the mathematical model of the system 'variable speed multiengine drive - conveyor - control system of conveyors' that takes into account the dynamic processes occurring in the elements of the transport system, provides an assessment of the energy efficiency of application the developed algorithms, which allows one to reduce the dynamic overload in the belt to 15-20%.