The Library
Stream-of-variation (SOVA) modeling—part II : a generic 3D variation model for rigid body assembly in multistation assembly processes
Tools
Huang, Wenzhen, Lin, Jijun, Kong, Zhenyu and Ceglarek, Darek (2007) Stream-of-variation (SOVA) modeling—part II : a generic 3D variation model for rigid body assembly in multistation assembly processes. Journal of Manufacturing Science and Engineering, Vol.129 (No.4). pp. 832-842. doi:10.1115/1.2738953 ISSN 1087-1357.
Research output not available from this repository.
Request-a-Copy directly from author or use local Library Get it For Me service.
Official URL: http://dx.doi.org/10.1115/1.2738953
Abstract
A 3D rigid assembly modeling technique is developed for stream of variation analysis (SOVA) in multi-station processes. An assembly process is modeled as a spatial indexed state transition dynamic system. The model takes into account product and process factors such as: part-to-fixture, part-to-part, and inter-station interactions, which represent the influences coming from both tooling errors and part errors. The incorporation of the virtual fixture concept (Huang et al., Proc. of 2006 ASME MSEC) and inter-station interaction leads to the generic, unified SOVA model formulation. An automatic model generation technique is also developed for surmounting difficulties in modeling based on first principles. It enhances the applicability in modeling complex assemblies. The developed SOVA methodology outperforms the current simulation based techniques in computation efficiency, not only in forward analysis of complex assembly systems (tolerance analysis, sensitivity analysis), but it is also more powerful in backward analysis (tolerance synthesis and dimensional fault diagnosis). The model is validated using industrial case studies and series of simulations conducted using standardized industrial software (3DCS Analyst).
Item Type: | Journal Article | ||||
---|---|---|---|---|---|
Divisions: | Faculty of Science, Engineering and Medicine > Engineering > WMG (Formerly the Warwick Manufacturing Group) | ||||
Journal or Publication Title: | Journal of Manufacturing Science and Engineering | ||||
Publisher: | A S M E International | ||||
ISSN: | 1087-1357 | ||||
Official Date: | August 2007 | ||||
Dates: |
|
||||
Volume: | Vol.129 | ||||
Number: | No.4 | ||||
Page Range: | pp. 832-842 | ||||
DOI: | 10.1115/1.2738953 | ||||
Status: | Peer Reviewed | ||||
Publication Status: | Published | ||||
Access rights to Published version: | Restricted or Subscription Access |
Request changes or add full text files to a record
Repository staff actions (login required)
View Item |