ProceedingsIEEE Computer Society Press, 1999 - Artificial intelligence |
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Page 288
... convex hull of the stack base . This is an essential condition for part and stack stability . In Figure 2 , the set ... convex components of and г. In the case of stacking , the number of problems is therefore , exponential in the number ...
... convex hull of the stack base . This is an essential condition for part and stack stability . In Figure 2 , the set ... convex components of and г. In the case of stacking , the number of problems is therefore , exponential in the number ...
Page 289
... convex . Let C ( 0 , г , 0 ) be known for 0 e [ 0c - 150cr ] and be described by faces F1 , F2 , .... FF . The position pa lies inside C ( 0 , г ) if , when positioned at pa , interferes with г. For fixed 0 , the interference - free ...
... convex . Let C ( 0 , г , 0 ) be known for 0 e [ 0c - 150cr ] and be described by faces F1 , F2 , .... FF . The position pa lies inside C ( 0 , г ) if , when positioned at pa , interferes with г. For fixed 0 , the interference - free ...
Page 291
... convex hull computation , and ACIS geometric kernel is used to model the parts and the c - space obstacles . Convex components of the sheet metal part are generated by triangulating all the concave faces of a zero sheet thickness model ...
... convex hull computation , and ACIS geometric kernel is used to model the parts and the c - space obstacles . Convex components of the sheet metal part are generated by triangulating all the concave faces of a zero sheet thickness model ...
Contents
ASSEMBLY | 1 |
FeatureBased Assembly Model and MultiAgents System structure for ComputerAided Assembly | 8 |
Construction of the Precedence Graphs Equivalent to a Given Set of Assembly Sequences | 14 |
Copyright | |
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1999 IEEE International algorithm analysis analyzed applied approach Archimedes Assembly and Task assembly features assembly modeling assembly planning assembly process assembly sequence automated assembly automatically axis components Computer Conf configuration configuration space constraint manager constraints cost defined deformation described Design for Assembly developed disassembly processes Engineering evaluation example feasible fixturing force framework function Genetic Algorithms geometric gripper IEEE International Symposium implemented input integration joint kinematic kinematic pairs machining manipulator manufacturing matrix method module motion planning node object operations optimal orientation path planning path representation performed planner Portugal position precedence graph problem Proc process planning product design recycling representation represented Robotics and Automation rotation screw theory shown in Figure simulation solution space sphere step strategy structure subassembly Symposium on Assembly Task Planning Porto testing tool trajectory twistmatrix variables vector workcell