Notice of RetractionSheave wheel stress wireless monitoring system research of mine hoist

The fatal accidents of mine hoist, such as cage jam and rope slack, can't be prevented effectively at present. In this paper, we propose a stress wireless monitoring system based on ZigBee communication technology in order to monitor the mine hoist by measuring the sheave wheel stress. First, we design. The system includes two parts: the data collector and controller, which monitor and transmit the real-time stress data to the computer; and the computer, which can realize the functions of data display, storage, analysis and output. The system is tested in Wangzhuang coal mine, Xuzhou, China. The validity and reliability of the system are proved. The system can be used as the data source of mine hoist's fault diagnosis.

[1]  Ma Xiao-ping,et al.  Fault Diagnosis of Mine Hoist Braking System Based on Wavelet Packet and Support Vector Machine , 2006, 2006 IEEE International Conference on Systems, Man and Cybernetics.

[2]  Zhang Rui,et al.  A Strategy about Hoist Control and Fault Diagnosis Based on Neural Network , 2006, 2007 Chinese Control Conference.

[3]  S. Gurunarayanan,et al.  SOC design of a Low Power Wireless Sensor network node for Zigbee Systems , 2006, 2006 International Conference on Advanced Computing and Communications.

[4]  Cajetan M. Akujuobi,et al.  An approach to vibration analysis using wavelets in an application of aircraft health monitoring , 2007 .

[5]  Wang Ke,et al.  A New Model of Mine Hoist Fault Diagnosis Based on the Rough Set Theory , 2008, 2008 Ninth ACIS International Conference on Software Engineering, Artificial Intelligence, Networking, and Parallel/Distributed Computing.

[6]  Wojciech Cholewa.  Determination of stresses in hoisting ropes in multi-rope friction hoists , 1989 .

[7]  Liu Zhi.  Study to the Malfunction Diagnosis Expert System Based on the Malfunction Tree , 2006 .