A General and Flexible Search Framework for Disassembly Planning
Autor: | Ulrike Thomas, Sascha Kaden, Shawna Thomas, Timothy Ebinger, Robert Andre, Nancy M. Amato |
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Rok vydání: | 2018 |
Předmět: |
0209 industrial biotechnology
Identification (information) 020901 industrial engineering & automation Computer science Distributed computing 0202 electrical engineering electronic engineering information engineering Parallelism (grammar) Trajectory 020201 artificial intelligence & image processing 02 engineering and technology Motion planning Collision |
Zdroj: | ICRA |
DOI: | 10.1109/icra.2018.8460483 |
Popis: | We present a new general framework for disassembly sequence planning. This framework is versatile allowing different types of search schemes (exhaustive vs. preemptive), various part separation techniques, and the ability to group parts, or not, into subassemblies to improve the solution efficiency and parallelism. This enables a truly hierarchical approach to disassembly sequence planning. We demonstrate two different search strategies using this framework that can either yield a single solution quickly or provide a spectrum of solutions from which an optimal may be selected. We also develop a method for subassembly identification based on collision information. Our results show improved performance over an iterative motion planning based method for finding a single solution and greater functionality through hierarchical planning and optimal solution search. |
Databáze: | OpenAIRE |
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