Method for planning destination and cooperation disassembly of complex product supporting green design

Abstract

The invention discloses a method for planning the target and cooperation disassembly of a complex product supporting green design, which comprises the following steps: for the characteristics of detachable design in the green design, extracting assembly semantic constraints and disassembly priority constriction information between product components to construct a multi-constraint disassembly information model; performing matrix quantization on the information model, decomposing the information model into a plurality of single-constraint matrixes and inducing detachability constraint conditions; taking a disassembled component as a driving point to obtain a target disassembly sequence through two-way driving; and for the requirement that the large-scale complex product needs parallel disassembly, putting forwards a cooperation display planning problem and an adaptive resolution method. Through the method, the target and cooperation disassembly sequence of the complex product can be quickly obtained and the problem that 'combination explosion' is easy to occur in the conventional method is solved. The cooperation disassembly planning problem and the adaptive resolution method put forwards in the invention overcome the defect that the prior method is only applied to single-operator disassembly and realize the adaptive adjustment in a disassembly planning process.

Description

technical field [0001] The invention relates to a product detachability design method, in particular to a complex product target and collaborative disassembly planning method supporting green design. Background technique [0002] Product detachability design is an important part of green design, with the goal of improving the disassembly performance of the product, by adopting measures such as easy disassembly structure and reducing the number of parts, the disassembly process can be improved, so that the designed product structure can be easily disassembled , easy to maintain, and can be effectively recycled and reused after the product is scrapped, so as to achieve the purpose of saving resources and energy and protecting the environment. Disassembly planning is a key technology in detachability design. According to the product structure, assembly relationship and other information, one or several specified components (such as valuable parts, toxic or damaged parts) are re...

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Problems solved by technology

[0004] The purpose of the present invention is to provide a complex product target and collaborative disassembly planning method that supports green design. According to the requirements of green design, by extracting the assembly constraint semantics and disassembly priority constraint information between product components, a multi-constraint disassembly information model is constructed to carry out Quantified matrix description and derivation of disassembly constraints, proposed a two-way drive planning method for target components, and proposed a collaborative disassembly planning problem for complex products that require multiple people to disassemble in parallel, and gave an adaptive collaborative planning method

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