Research of Partial Destructive based Selective Disassembly Sequence Planning

Abstract

Abstract:In the process of recycling EOL (end of life) products, disassembly is an important stage. Moreover, there are several targets for disassembly: reuse, remanufacturing and material recycling. In order to improve the efficiency of disassembly, only the component which need to be reused or remanufactured need to be disassembled with nondestructive method. The rest components which recycled for material can be disassembled with partial destructive method. Namely, partial destructive disassembly is more practical than total disassembly within recycling process for EOL products. In this paper, the generally used partial destructive disassembly methods are analyzed. And several rules are defined for reconstructing the hybrid graph of EOL product. And then, an extended Floyd algorithm is proposed for searching optimized disassembly sequence. With this algorithm, the material properties of parts, connection properties between parts or components are taking into account. By ranking the cost of several possible disassembly path, the optimal disassembly sequence is obtained for target component. At last, a soybean milk machine is used as a study case to verify the former approach.

A framework for BIM-based disassembly models to support reuse of building components

“…The results of the experiments show the feasibility of creating disassembly models with the appropriate information requirements. Further investigations must follow the presented study, such as developing the taxonomy for buildings' disassembly planning information requirements for alternative approaches including selective parallel disassembly planning (Smith, Shana and Hung, 2015), destructive disassembly planning (Ziqiang et al, 2015), and interlocking problems in disassembly planning among others (Wang et al, 2020). Different methods for the automatic extraction of disassembly parameters from information models should also be explored for any of the other existent approaches in the field of DG theories.…”

Disassembly 4.0: A Review on Using Robotics in Disassembly Tasks as a Way of Automation

“…Apart from Petri nets and fuzzy logic [65,66,[83][84][85][86], Kongar et al [87] and other authors use genetic algorithms [86][87][88][89][90][91][92][93], artificial ant colonies [57,94,95], and artificial bee colonies [85,96], backtracking algorithms [72] and general (profit) optimization algorithms [58,[97][98][99][100][101][102]. Another trend in the topic of sequence planning is selective disassembly of concrete parts, be it for product quality or process cost [58,[103][104][105][106][107].…”

Landing gear disassembly sequence planning using multi-level constraint matrix ant colony algorithm

“…Maintenance plays a major role in equipment life cycle. It simply refers to the work carried out to restore degenerated performance of a system, equipment, or product to it intended normal level [1][2][3][4]. Most maintenance often requires the replacement of failed components.…”