The Selection of High-Power Shearer Output Shaft Bearing and the Roller Bearing Selecting Expert System

Abstract:

This paper is based on a coal winning machine cutting part simulation project cooperated with a mining machinery group. Because of coal winning machine actual working environment is very bad, the objects’ physical and mechanical properties are quite uncertain, coal winning machine output shaft bearing vulnerable to damage, so choose the right bearing is very important. In this paper, the output shaft bearings’ stress is calculated by Matlab and the concrete working condition is analysed, mainly to bearing life, as a supplement to clearance, precision, and price and so on, then the types of the output shaft is determined. In the Visual C6.0 integrated development environment, judge principles can be translated into the computer program statements and input them into the MFC software to create roller bearing selecting Expert System. Friendly interface realizes a direct and fast man-machine dialogue in Visual C6.0, and you can find the suitable bearing type quickly by inputing bearings’ basic parameters in the environment which under the control of the process of reasoning.

• Periodical: Advanced Materials Research (Volume 619)
• Pages: 184-187
• DOI: https://doi.org/10.4028/www.scientific.net/AMR.619.184
• Online since: December 2012
• Authors: Li Juan Zhao, Lu Chen
• Keywords: Expert System, Life, Roller Bearing Selecting, Shearer Output Shaft

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