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论文类型：期刊论文

发表时间：2017-01-02

发表刊物：MECHANICS BASED DESIGN OF STRUCTURES AND MACHINES

收录刊物：SCIE、EI、Scopus

卷号：45

期号：1

页面范围：62-75

ISSN号：1539-7734

关键字：Characteristic parameters; fast Fourier transform; harmonic analysis; motion generation; spatial mechanism

摘要：This article presents a synthesis method for the motion generation of RCCC mechanism using the numerical atlas. Based on the Fourier series theory, the geometrical model of the rigid body rotation angle of RCCC mechanism is established. Through harmonic analysis, the rotation angle output characteristics were observed to be dependent on the rigid body rotation angle operator. Subsequently, two numerical atlas databases are constructed. The theoretical formulas to calculate the real size and installing dimensions were proposed. On the basis of the theoretical formulas and two numerical atlas databases, the problem of rigid body guided synthesis of RCCC is solved.