Study of Frequency Converter Motor Selection Method of Shafting Test Bed

Abstract:

The rotary inertia, speed, acceleration of shafting and the friction coefficient of rubber bearings have an important influence on the calculation of shafting resistance moment, related to the selection rationality of driving motor. In order to guarantee load startup and normal operation of the shafting, by analysing shafting rotary inertia, bearing support force and friction coefficient, calculated resistance moment of the shafting, established the mathematical model of shafting equivalent resistance moment and motor rotational speed, compared the output moment of motor with shafting equivalent resistance moment, so that determined the correct motor model.

• Periodical: Advanced Materials Research (Volumes 912-914)
• Pages: 922-926
• DOI: https://doi.org/10.4028/www.scientific.net/AMR.912-914.922
• Online since: April 2014
• Authors: Xing Xin Liang, Zheng Lin Liu, Jiao Liu
• Keywords: Equivalent Resistance Moment, Friction Coefficient (FC), Load Start

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