Automatic Assembly Process Planning Based on Geometric Inference

Assembly sequence planning by decomposition with and/or graph to represent the disassembly sequence planning space is introduced. In order to reduce the complexity of Connectivity Graph work components are recognized and isolated.This paper gives three prerequisites to assess whether the components are feasible to disassemble,most components do not need interference checking during disassembly.Logical reasoning alone is sufficient,this greatly accelerates the solution of disassembly sequencing.