• ISSN 0258-2724
  • CN 51-1277/U
  • EI Compendex
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Volume 19 Issue 6
Dec.  2006
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Article Contents
ZHANG Zeqiang, CHENG Wenming, ZHONG Bin, TANG Liansheng. Model and Simulation of Angel of Two-Degree of Freedom for Overhead[J]. Journal of Southwest Jiaotong University, 2006, 19(6): 696-699.
Citation: ZHANG Zeqiang, CHENG Wenming, ZHONG Bin, TANG Liansheng. Model and Simulation of Angel of Two-Degree of Freedom for Overhead[J]. Journal of Southwest Jiaotong University, 2006, 19(6): 696-699.

Model and Simulation of Angel of Two-Degree of Freedom for Overhead

  • Received Date: 16 Nov 2005
  • Publish Date: 25 Dec 2006
  • To precisely position the load and promptly stop load swing for overhead and gantry cranes,the swing of load and the influencing factors were investigated.A 2-degree of freedom model of load swing angel was derived based on 3-dimensional dynamic equations of the trolley-load system.Dynamic simulation results show that the trolley acceleration has greater effect on the swing angel of load than the rope length,with the swing angle and the angular velocity of swing increasing 0.12 rad and(0.164 rad/s,)respectively,with an increase of 1 times in the acceleration of the trolley;and there is no obvious change in the swing angle and the angular velocity of swing,but the cycle of swing increases 1.3 s,with an increase of 2 m in the rope length.

     

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