A Rigidity and Flexibility Coupling Dynamic Analysis Method Applied in the 6-6 Stewart Parallel Mechanism

Abstract:

This paper deals with a method for rigidity and flexibility coupling dynamic analysis of the 6-6 Stewart parallel mechanism with the ADAMS/APDL and VC++ software. Develop a virtual simulation platform for the mechanism, perform dynamic simulations, and the mechanism motion curves are obtained. Using this method, mechanism random errors effect on its motion can be analyzed and the simulation approaches the real value, including simplicity (no need to solve complex mathematic model) and high accuracy which make it highly promising for application in mechanism design.

• Periodical: Advanced Materials Research (Volumes 694-697)
• Pages: 65-68
• DOI: https://doi.org/10.4028/www.scientific.net/AMR.694-697.65
• Online since: May 2013
• Authors: Xing Han, Chang Li, Xiao Gang Ma
• Keywords: 6-6 Stewart Parallel Mechanism, ADAMS/VIEW, Rigidity and Flexibility Coupling Simulation, VC++

References

[1] Tiejun Wang: Motion Reliability Simulation Based on ADAMS of A Serial-link Robot[D],Shenyang: Northeastern University, 2006. In Chinese.

[2] Zhili Sun: Simulation Research on Kinematics Reliability of 3-RPS Parallel Robot[J]. Mechanical Science and Technology for Aerospace Engineering, 2007, 26(6): 780-783. In Chinese.

[3] H. Mahfuz, Hui Zhu: Investigation of high-velocity impact on integral armor using finite element method[J]. International Journal impact Engineering, 2000(24):203-217.

DOI: 10.1016/s0734-743x(99)00047-0

[4] Chang Li, Xing Han, Zhili Sun: Study on Reliability Virtual Testing Method Based on the Movement Precision of Mechanism[J]. Machine Design, 2007, 24(11): 17-20. In Chinese.

[5] Chunxia Zhu: Study on Some Key Techniques of Parallel Machine Tool Based on Virtual Prototype[D], Shenyang: Northeastern University, 2007. In Chinese.

[6] Zenggang Li: A detailed introduction and examples of ADAMS [M], Beijing: National Defense Industry Press, 2006. In Chinese.