Design and implementation of an adaptive process planner for disassembly processes

Document Type

Article

Publication Date

12-3-2000

Abstract

This paper presents a methodology for designing and implementing disassembly plans and processes using Petri nets (PN's) for remanufacturing obsolete products. Process modeling and planning using PN's are discussed. The proposed PN's accommodate product topology and precedence relations during disassembly. Decision values are attached to PN's to enable consideration of uncertainty during process execution. The resulting planner guarantees the plan's optimality when product remanufacturing parameters are known. In cases of uncertainty about product parameters, an adaptation scheme is designed and implemented to facilitate the goal of maximum benefit. Three planning and execution algorithms (globally fixed, limited adaptive, adaptive) are presented for disassembly processes. They are demonstrated comprehensively through a robotic disassembly system, and its use is demonstrated in disassembly of a car radio.

Identifier

0033721516 (Scopus)

Publication Title

IEEE Transactions on Robotics and Automation

External Full Text Location

https://doi.org/10.1109/70.843173

ISSN

1042296X

First Page

171

Last Page

179

Issue

2

Volume

16

Fund Ref

State of New Jersey Commission on Science and Technology

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