This content is not included in
your SAE MOBILUS subscription, or you are not logged in.
Design Optimization of Engine Bolts in Noise and Vibration Performance Development using FEM
Technical Paper
2006-01-0282
ISSN: 0148-7191, e-ISSN: 2688-3627
Annotation ability available
Sector:
Language:
English
Abstract
The number and position of engine bolt is determined in early stage of engine development process. In addition they are determined in consideration of various requirement performances. While the engine bolts between main power plant parts influence noise and vibration performance of engine. It has been reported that vibration characteristics of an engine is depended on the number and position of engine bolts. In this paper, a new approach is proposed for optimizing the number and positions of engine bolts to take a balance between cost and noise vibration performance of an engine. An automatic analysis system is integrated with finite element method application by a general-purpose optimization system, where the concept of Modal Assurance Criterion is introduced for automatic and quantitative mode tracking in vibration mode analysis with FEM. Moreover, the unique technique is mentioned for visualizing calculated results of number and positions of engine bolts.
Recommended Content
Technical Paper | Spatial Transmissibility of Plastic Cylinder-Head Covers |
Technical Paper | Structure-borne Vehicle Analysis using a Hybrid Finite Element Method |
Journal Article | CAE Virtual Durability Tests of Automotive Products in the Frequency Domain |
Authors
Citation
Yamamoto, K., Naritomi, T., Yasin, A., Kunihiro, A. et al., "Design Optimization of Engine Bolts in Noise and Vibration Performance Development using FEM," SAE Technical Paper 2006-01-0282, 2006, https://doi.org/10.4271/2006-01-0282.Also In
References
- http://www.mscsoftware.com
- http://www.engineous.com
- EWINS D J “Model validations: Correlation for updating” 25 3 221 234 June 2000
- Hsu J. etc. Automatic Mode Tracking and Optimization on Vibration Performance Analysis with FEM, D&S 2005 Japan Society of Mechanical Engineer, Paper No.# 1315 05-27 146 147 August 3 5 2005
- iSIGHT Reference Guide version 9.0 119 244 2004