Title :
Acquisition of assembly constraints without redundancies
Author :
Park, Jong Hun ; Chung, Myung Jin ; Lim, Kye Young
Author_Institution :
Goldstar Industrial Syst. Co. Ltd., Anyang, South Korea
Abstract :
A method is presented for simplifying assembly constraints which are caused by the geometry of parts as well as the contact relationships between the parts. Assembly constraints are simplified by removing redundant constraints using inherent properties of the constraints. A liaison graph model is taken as an input, and the simplified assembly constraints are generated as the infeasibility conditions on assembly tasks. The simplified assembly constraints may greatly reduce the complexity of generating assembly sequences
Keywords :
assembling; graph theory; operations research; assembly constraint acquisition; assembly sequences; contact relationships; infeasibility conditions; liaison graph model; parts geometry; redundant constraints; Assembly systems; Contacts; Ducts; Geometry; Grinding machines; Industrial relations; Terminology; Testing; Time factors; Topology;
Conference_Titel :
Robotics and Automation, 1993. Proceedings., 1993 IEEE International Conference on
Conference_Location :
Atlanta, GA
Print_ISBN :
0-8186-3450-2
DOI :
10.1109/ROBOT.1993.292126
