Improvement of NV Performance for Automatic Transmission Using Large Scale Optimization

2008-01-0869

04/14/2008

Event
SAE World Congress & Exhibition
Authors Abstract
Content
A design process to improve noise and vibration (NV) performance for automatic transmissions of vehicles is presented. The proposed process uses a newly developed large-scale optimization technique to solve large-scale analysis problems. Additionally, useful and/or necessary techniques including Topometry optimization, beta method and modal contributions are described and used to solve modal dynamic optimizations. As a demonstrative problem, the process is successfully applied to improve the NV performance of the AISIN AW FWD automatic transmission.
Meta TagsDetails
DOI
https://doi.org/10.4271/2008-01-0869
Pages
7
Citation
Ide, T., Kosaka, I., Leiva, J., and Watson, B., "Improvement of NV Performance for Automatic Transmission Using Large Scale Optimization," SAE Technical Paper 2008-01-0869, 2008, https://doi.org/10.4271/2008-01-0869.
Additional Details
Publisher
Published
Apr 14, 2008
Product Code
2008-01-0869
Content Type
Technical Paper
Language
English