Design and Research of Condition Monitoring and Fault Diagnosis System of Geotechnical Centrifuge

Abstract:

Article Preview

With some increase in capacity, load and runtime, running safety of geotechnical centrifuge becomes more and more grim. General layout and structure of geotechnical centrifuge are introduced. Main fault and fault components of geotechnical centrifuge are analyzed. A new distributed equipment condition monitoring and fault diagnosis network system based on RS485 field bus and industrial Ethernet is designed. Key technologies of this system are researched. Real-time signals of vibration, temperature and strain can be synchronously collected and processed. The application of this system can provide a reliable basis for running safety and maintenance timely of centrifuge.

Info:

Periodical:

Edited by:

Jing Guo

Pages:

460-465

Citation:

X. Y. Li et al., "Design and Research of Condition Monitoring and Fault Diagnosis System of Geotechnical Centrifuge", Applied Mechanics and Materials, Vol. 224, pp. 460-465, 2012

Online since:

November 2012

Export:

Price:

$38.00

[1] Sun Shuzu. Review of design for geotechnical centrifuge [J]. Nanjing: Nanjing Hydyaulic Research Institute, (1990).

[2] Bao Chenggang. The principle and engineering application of centrifugal simulation technology for soil [M]. Wuhan: Changjiang press, (2011).

[3] ZHu Hao, CHen Xiyang, Li Youping. Application of synchronous whole-periodic sampling in the hydropower on-line monitoring system [J]. Automation of Electric Power System, Feb 25, 2007, 31(4): 80-84.

[4] You xuefeng, Wen yumei, Li ping. Study on the Synchronization of Distributed Data Acquisition and Real-time Transmission Based on Ethernet[J]. Chinese Journal of Scientific Instrument, 2006, 27(4): 384-388.

[5] Ren Zuoxin, Li Xiao, Yu Yiwu. Study on automatic test system with RS485 bus [J]. Journal of North China Institute of Technology, August, 2005, 26(4): 259-262.

[6] Kangjun, Dai guanzhong. On Security Problems of Industrial Ethernet Control System [J]. Information and Control, 2007, 36(2): 245-249.

[7] CHen Lei, Feng Donglin, Jin Jianxing. Study on real –time characteristic of Ethernet in industrial application [J]. Journal of Zhejiang University (Engineering Science), June, 2004, 38(6): 670-675.