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Volume 18 Issue 4
 
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Article Navigation >  Journal of Unmanned Undersea Systems  > 2010  >  18(4): 291-294
ZHOU Qi-zheng, WANG De-shi, GAO Sheng-yao. Predicting the Occurrence of Contact Loss Between Pairing Elements in Spatial Wobble-plate Mechanism[J]. Journal of Unmanned Undersea Systems, 2010, 18(4): 291-294. doi: 10.11993/j.issn.1673-1948.2010.04.012
Citation: ZHOU Qi-zheng, WANG De-shi, GAO Sheng-yao. Predicting the Occurrence of Contact Loss Between Pairing Elements in Spatial Wobble-plate Mechanism[J]. Journal of Unmanned Undersea Systems, 2010, 18(4): 291-294. doi: 10.11993/j.issn.1673-1948.2010.04.012
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Predicting the Occurrence of Contact Loss Between Pairing Elements in Spatial Wobble-plate Mechanism

doi: 10.11993/j.issn.1673-1948.2010.04.012

  • Department of Weaponry Engineering, Naval University of Engineering, Wuhan 430033, China

  • Received Date: 2010-03-31
  • Rev Recd Date: 2010-04-22
  • Publish Date: 2010-08-30
    Abstract
  • Based on the theory of spatial mechanics, the structure model was abstracted from wobble-plate engines. The bearing-force and its direction rate between linkage and wobble-plate without clearance were deduced. Then the ratio of the direction rate to the force’s magnitude was obtained. The rule of the occurrence of contact loss between pairing elements in spatial wobble-plate mechanism was given according to the variation of the absolute ratio value. The conclusion is drawn that pairing elements will separate at specific angles of principal axis. This study may provide reference to the vibration and noise control of the torpedo wobble-plate engine, and to the dynamical optimization of torpedo wobble-plate engine with clearance.

     

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    • References(11)
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