Abstract: The torsional vibration analytical physical model of mine hoist
gear-transmission system is set up. The original parameter's
calculation method of hoist transmission system are analyzed and
discussed. The design sensitivity of natural and dynamic
behavior for hoist transmission system are analyzed, including
the design sensitivity of natural frequency, the design
sensitivity of mode shape and the design sensitivity of dynamic
respondence. The torsional vibration dynamic behavior of mine
hoist geartransmission system is studied.
Key words: Torsional
vibration Mine hoist Gear-transmissiong system
*
This project
is supported by Coal Science Foundation of China. Manuscript received on
July 7, 1997; revised manuscript October 30, 1997
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