Sun J.,Changchun University of Technology |
Lu H.,Changchun University of Technology |
Chu J.,Key Laboratory for Precision and Non traditional Machining Technology of Ministry of Education
Zhongguo Jixie Gongcheng/China Mechanical Engineering | Year: 2014
Based on the Fourier series theory, the geometrical model of the rigid body rotation angle of RCCC mechanism was established. Two numerical atlas databases which contained 91125 groups of basic rotation angle dimensional types and 562500 groups of basic dimensional types of RCCC mechanism were built up by harmonic analysis. Subsequently, the formulas which could compute the real size and installing dimensions of the RCCC mechanism were proposed. On the basis of the theoretical formulas and two numerical atlas databases, the problem of rigid body guided synthesis of RCCC was solved. Finally, an example was given to show the feasibility of this approach. ©, 2014, China Mechanical Engineering Magazine Office. All right reserved.