Research on Power Balance Control of Multi-Motor Driving Belt Conveyor System Based on Controlled Transmission Device

Abstract:

According to the existing problems of driving equipment for belt conveyor, a novel design scheme of controlled transmission which uses hydraulic transmission system driving worm gear to control the output speed of planetary gear mechanism is proposed. The control strategy of multi-motor drive power balance which adopts master-slave structure is designed. The master driver adopts speed closed-loop control with current limiting and the slave drivers adopt power closed-loop control. The given power signal of slave pulley is decided by the master motor. The control system offers multiple communication interfaces which enable the belt conveyor to integrate in coal mine information platform and realize information resource sharing. The controlled transmission device and its power balance control system have characteristics of compact, reliable and high efficiency.

• Periodical: Applied Mechanics and Materials (Volumes 719-720)
• Pages: 400-404
• DOI: https://doi.org/10.4028/www.scientific.net/AMM.719-720.400
• Online since: January 2015
• Authors: Xin Huan Wang*, Hong Wei Zhang, Zi Yi Fu
• Keywords: Belt Conveyor, Controlled Transmission Device, Master-Slave Control, Multi-Motor Drive, Power Balance

References

[1] Wang fuzhong, Wang xiaodan, Wang Shan, Hardware Design of Control System of Belt Conveyor Driven by Multi-motor Based on PLC, Industry and Mine Automation, Vol. 10, No. 3, p.37~40, (2007).

[2] Fang yuefeng, Wang xiaoyong, CAD and Simulation based on Main Technical Parameters of the Air Cushion Rubber Belt Conveyor, AISS, Vol. 4, No. 18, p.457 ~ 464, (2012).

DOI: 10.4156/aiss.vol4.issue18.56

[3] Fu zhouxing, Zhao junling, Hao Shuai. Power balance control of multi-motor for belt conveyor system,. Journal of Xi an University of Science and Technology, Vol. 29, No. 4, p.478~481, (2009).

[4] Ashley J. G. Nuttall, GabriëlLodewijks. Dynamics of Multiple Drive Belt Conveyor Systems, [J]. Particle & Particle Systems Characterization, 2007, Vol. 24 (4-5), pp.365-369.

DOI: 10.1002/ppsc.200601118

[5] Fang fang, Niu dongxiao, Lu yan, Qiao huanhuan, The Study on Power System Load Regulation Capacity Economic Analysis, AISS, Vol. 4, No. 1, p.77 ~ 84, (2012).

[6] Zhang hongwei, Wang xinhuan, Yu Fashan. Design of Electrical Control System of Controllable Speeder of Belt Conveyor,. Industry and Mine Automation, Vol. 37, No. 3, p.5~8, (2011).

[7] LI zhiyong. Power balance control in fixed joint multi-motor system,. Electric Machines and Control, Vol. 13, No. 3, p.398~401, (2009).

[8] http: /www05. abb. com/global/scot/scot342. nsf/veritydisplay/210dfb1d3a57cc8085257b0f00705ab9/$file/MN16004. pdf.

[9] Wang desheng, Zhang limei. Study on controlled characteristics of worm transmission,. Journal of Henan Polytechnic University (Natural Science), Vol. 28, No. 5, p.587~591, (2009).

[10] Han dongjin, Liang ping, Jiang weiliang. Research of power balance while using multi-point differential fluid viscidity timing clutch in conveyor belt system,. Journal of China Coal Society, Vol. 31, No. 6, p.829~832, (2006).

[11] Wang zhonggen, Ou Yang mingsan, Nie wenyan. Research of Fuzzy Contpulley on Power Balance for Multi-motor Driving Belt System Based on DSP,. Coal Mine Machinery, Vol. 27, No. 4, p.654~656, (2006).

[12] Xiaobin Li, Jiansheng Qian, Zhikai Zhao. Power balance control of multi-motor driving belt system using fuzzy neural network, [C], International Conference on Intelligent Control and Information Processing (ICICIP), 2010, pp: 719 - 724.

DOI: 10.1109/icicip.2010.5564264