A Method of Equipment Disassembly Path Planning Based on Directed Constraint Graph Disassembly Sequence

This paper proposes a method of equipment disassembly and assembly path planning based on directed constraint graphs. By establishing a model of disassembly and assembly sequence based on directed constraint graphs, an assembly constraint matrix interference table is generated, and a directed constraint graph is used to describe parts. Then, we can quickly solve the constraint degree of the parts, optimize and improve the disassembly and assembly path, solve the problem of inefficient planning of the virtual maintenance and disassembly path of the equipment, and program the virtual operation steps for detecting disassembly and assembly. The paper provides technical support for the development of virtual maintenance training system.