Automatic disassembly plan generation from CAD assembly models

Jose J. Briceno; Kishore Pochiraju

doi:10.1109/isam.2007.4288450

Automatic disassembly plan generation from CAD assembly models

Jose J. Briceno
, Kishore Pochiraju

Stevens Institute of Technology

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

Abstract

This paper describes a methodology for the generation of disassembly sequences based on CAD assembly models. The components geometry and their mating information are derived from the CAD model and the disassembly scheme is evaluated using surface mesh representations of the components. The algorithm entails determining pair-wise contact interactions between components and generation of feasible path transformations that enable disassociation of the interacting components. The physical interactions of the bodies are determined using standard contact algorithms between meshed bodies. For each pair of bodies, one component is considered the target body and the other the contactor. The disassembly direction between interfering components is the result of minimizing a penetration function that describes the interference between the components using a ray-triangle intersection test. A feasible disassembly direction has the interference between the components to be zero when the contactor is moved along the disassembly direction. A part is considered "disassembled" when it is outside the bounding box of the product assembly. Simple verification examples are presented to illustrate the methodology.

Original language	English
Title of host publication	ISAM 2007 - IEEE International Symposium on Assembly and Manufacturing
Publisher	IEEE Computer Society
Pages	64-69
Number of pages	6
ISBN (Print)	1424405637, 9781424405633
DOIs	https://doi.org/10.1109/isam.2007.4288450
State	Published - 2007
Event	IEEE International Symposium on Assembly and Manufacturing, ISAM 2007 - Ann Arbor, MI, United States Duration: Jul 22 2007 → Jul 25 2007

Publication series

Name	ISAM 2007 - IEEE International Symposium on Assembly and Manufacturing

Conference

Conference	IEEE International Symposium on Assembly and Manufacturing, ISAM 2007
Country/Territory	United States
City	Ann Arbor, MI
Period	7/22/07 → 7/25/07

ASJC Scopus subject areas

Electrical and Electronic Engineering
Industrial and Manufacturing Engineering

Access to Document

10.1109/isam.2007.4288450

Cite this

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title = "Automatic disassembly plan generation from CAD assembly models",

abstract = "This paper describes a methodology for the generation of disassembly sequences based on CAD assembly models. The components geometry and their mating information are derived from the CAD model and the disassembly scheme is evaluated using surface mesh representations of the components. The algorithm entails determining pair-wise contact interactions between components and generation of feasible path transformations that enable disassociation of the interacting components. The physical interactions of the bodies are determined using standard contact algorithms between meshed bodies. For each pair of bodies, one component is considered the target body and the other the contactor. The disassembly direction between interfering components is the result of minimizing a penetration function that describes the interference between the components using a ray-triangle intersection test. A feasible disassembly direction has the interference between the components to be zero when the contactor is moved along the disassembly direction. A part is considered {"}disassembled{"} when it is outside the bounding box of the product assembly. Simple verification examples are presented to illustrate the methodology.",

author = "Briceno, \{Jose J.\} and Kishore Pochiraju",

year = "2007",

doi = "10.1109/isam.2007.4288450",

language = "English",

isbn = "1424405637",

series = "ISAM 2007 - IEEE International Symposium on Assembly and Manufacturing",

publisher = "IEEE Computer Society",

pages = "64--69",

booktitle = "ISAM 2007 - IEEE International Symposium on Assembly and Manufacturing",

note = "IEEE International Symposium on Assembly and Manufacturing, ISAM 2007 ; Conference date: 22-07-2007 Through 25-07-2007",

}

Briceno, JJ & Pochiraju, K 2007, Automatic disassembly plan generation from CAD assembly models. in ISAM 2007 - IEEE International Symposium on Assembly and Manufacturing., 4288450, ISAM 2007 - IEEE International Symposium on Assembly and Manufacturing, IEEE Computer Society, pp. 64-69, IEEE International Symposium on Assembly and Manufacturing, ISAM 2007, Ann Arbor, MI, United States, 7/22/07. https://doi.org/10.1109/isam.2007.4288450

Automatic disassembly plan generation from CAD assembly models. / Briceno, Jose J.; Pochiraju, Kishore.
ISAM 2007 - IEEE International Symposium on Assembly and Manufacturing. IEEE Computer Society, 2007. p. 64-69 4288450 (ISAM 2007 - IEEE International Symposium on Assembly and Manufacturing).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

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Automatic disassembly plan generation from CAD assembly models

Abstract

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ASJC Scopus subject areas

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