A novel joint-joint adjacent matrix method for the automatic sketching of kinematic chain with multiple joints
The synthesis of the kinematic chain needs to obtain the information of the kinematic chain accurately and comprehensively.The sketching of kinematic chains is an important part of the conceptual design of mechanisms.In this paper,a novel algorithm for sketching of kinematic kinematic chain with multiple joints was proposed.Firstly,a joint-joint adjacent matrix is presented to describe the kinematic chain,which can uniquely represent the kinematic chain structure.The links and joints information were extracted from the matrix.Secondly,the standardization rules of joint-joint adjacent matrix are introduted.Further,The relevant loops information was derived extracted from the joint-joint adjacency matrix using the breadth-first spanning tree method and the tree was drawn.Meanwhile,the rules of drawing single link and structure diagram was presented.The method has several advantageous features resulting in lower complexity relative to the methods presented in the literature.Finally,the examples demonstrate that the method is novel and efficient.
Joint-joint adjacent matrix Kinematic chains Multiple joints Loops Automatic sketching
Wei Sun Jianyi Kong Xingdong Wang Liangbo Sun
Key Laboratory of Metallurgical Equipment and Control Technology,Wuhan University of Science and Tec School of Machinery and Engineering,Wuhan Polytechnic University,430080 Wuhan,China
国内会议
北京
英文
90-114
2018-08-02(万方平台首次上网日期,不代表论文的发表时间)