Kinematic Analysis on Multi-Bar Linkage of Loader Working Device Based on Transformation Theory of Mechanisms

Abstract:

By using the traditional Assur Groups method analysis multi-bar linkage kinematics parameters with an advanced plane connecting rod, complex nonlinear equations should be solved. To solve this tedious and error-prone problem，The senior Assur Groups should be transformed into combination of second grade Assur Groups, virtual single component and constraints single component with the aid of the theory of senior Assur Groups transformation. The problem can be simplified. Based on the transformation theory of mechanisms, the eight-bar linkage working device of loader was analysised. The results showed the method could avoid the nonlinear equations, reduce the computation amounts and enhance the computing rate. It could be applied in various forms of senior Assur Groups

• Periodical: Advanced Materials Research (Volume 421)
• Pages: 287-292
• DOI: https://doi.org/10.4028/www.scientific.net/AMR.421.287
• Online since: December 2011
• Authors: Fu Sheng Zhang, Ge Ning Xu
• Keywords: Assur Groups Method, Mechanisms Transformation Theory, Senior Assur Groups

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