TY - GEN
T1 - OAM+
T2 - 33rd Design Automation Conference, presented at - 2007 ASME International Design Engineering Technical Conferences and Computers and Information in Engineering Conference, IDETC/CIE2007
AU - Manbub Murshed, S. M.
AU - Shah, Jami J.
AU - Jagasivamani, Vadivel
AU - Wasfy, Ayman
AU - Hislop, David W.
PY - 2008
Y1 - 2008
N2 - This paper presents a new assembly model named open assembly model plus (OAM+) to support legacy systems engineering (LSE). LSE is a collection of technologies for prolonging the life of old mechanical systems. Rapid Re-Engineering System (RRES), a subsystem of LSE is geared towards the fast production of redesigned parts customized to the manufacturing capability available. RRES requires the extraction of initial part geometry, parameters, interfacing constraints, kinematic constraints, and technical function. These specifications need to be imprinted on the CAD model before iterative redesign. A CAD data model is needed that can carry all the functional constraints. A detailed comparison of all the available assembly model shows that none of them can provide all these requirements in one place. Assembly feature based, object oriented assembly model OAM+ is developed to meet these requirements in one model. OAM+ can be used to perform kinematic analysis, force analysis and can exchange feature data using N-Rep feature definition language between different modules of RRES. OAM+ is based on part and assembly features in N-Rep.
AB - This paper presents a new assembly model named open assembly model plus (OAM+) to support legacy systems engineering (LSE). LSE is a collection of technologies for prolonging the life of old mechanical systems. Rapid Re-Engineering System (RRES), a subsystem of LSE is geared towards the fast production of redesigned parts customized to the manufacturing capability available. RRES requires the extraction of initial part geometry, parameters, interfacing constraints, kinematic constraints, and technical function. These specifications need to be imprinted on the CAD model before iterative redesign. A CAD data model is needed that can carry all the functional constraints. A detailed comparison of all the available assembly model shows that none of them can provide all these requirements in one place. Assembly feature based, object oriented assembly model OAM+ is developed to meet these requirements in one model. OAM+ can be used to perform kinematic analysis, force analysis and can exchange feature data using N-Rep feature definition language between different modules of RRES. OAM+ is based on part and assembly features in N-Rep.
KW - Assembly feature
KW - Assembly model
KW - Computer aided design
KW - Data exchange
KW - Legacy systems engineering
KW - Neutral representation
KW - Open assembly model
KW - Screw theory
KW - TechSpec
UR - http://www.scopus.com/inward/record.url?scp=44949226993&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=44949226993&partnerID=8YFLogxK
U2 - 10.1115/DETC2007-35723
DO - 10.1115/DETC2007-35723
M3 - Conference contribution
AN - SCOPUS:44949226993
SN - 0791848027
SN - 9780791848029
SN - 0791848078
SN - 9780791848074
T3 - 2007 Proceedings of the ASME International Design Engineering Technical Conferences and Computers and Information in Engineering Conference, DETC2007
SP - 869
EP - 881
BT - 2007 Proceedings of the ASME International Design Engineering Technical Conferences and Computers and Information in Engineering Conference, DETC2007
Y2 - 4 September 2007 through 7 September 2007
ER -