期刊
JOURNAL OF ADVANCED MANUFACTURING SYSTEMS
卷 10, 期 2, 页码 277-291出版社
WORLD SCIENTIFIC PUBL CO PTE LTD
DOI: 10.1142/S021968671100220X
关键词
Collision detection; Assembly sequence; CAD
Assembly sequence planning of a product involves several steps, including generation of precedence constraints, generation of assembly sequences, and selection of assembly sequences. Generation and selection of assembly sequences should be able to guarantee the feasibility of assembly. Assembly will be feasible if there is no collision between components when assembled. Detection of collision-free path of assembly can be done in an automated way. There are a number of collision detection methods that have been developed, but the method requires a complicated process of data geometry analysis. This paper proposes a method for detecting a collision-free path of the assembly component in a more simple way. Geometrical data required, taken from the three-dimensional (3D) solid drawing in the form of stacked drawing in computer-aided design (CAD) systems. Retrieval of geometrical data of components and detection of the collision-free path of an assembly were done in an automated way, directly from the CAD system.
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