Journal of Northeastern University(Natural Science)

Journal of Northeastern University ›› 2007, Vol. 28 ›› Issue (9): 1325-1328.DOI: -

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Static balancing of spatial 3-TPS parallel machine tool

Cong, Heng-Bin (1); Meng, Xiang-Zhi (1); Yang, Liu (1)   

  1. (1) School of Mechanical Engineering and Automation, Northeastern University, Shenyang 110004, China
  • Received:2013-06-24 Revised:2013-06-24 Online:2007-09-15 Published:2013-06-24
  • Contact: Cong, H.-B.
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Abstract: The static balancing of the spatial 3-TPS parallel machine tool is discussed theoretically and simulated for its optimization. Analyzes how the inertia force or the moment of inertia due to the deal weight of 3-TPS affects the machine tool and how the force output from the bar actuators changes in its whole working space. Then, the inertia force or moment of inertia due to the deal weight of the machine tool is balanced by way of hydraulic/spring balance. As a result, the force output from the three bar actuators decreased greatly to keep the machine tool in static balance.

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