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The Lateral Vibration Analysis of the Machine Drive Screw
Abstract:
The drive screw is simplified as a rotating Tinoshenko beam under the pre-tension force. Using boundary conditions and continuity conditions, the frequency equation of the screw with the elastic supports is derived considering the effect of gyroscope, the pre-tension force, the bearing stiffness, and the contact between the worktable and the screw. The effect of the system parameters on the lateral natural frequency is studied to supply a base for designing the drive system.
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375-379
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Online since:
November 2010
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© 2011 Trans Tech Publications Ltd. All Rights Reserved
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