CAD/CAE and Optimization of a Twist Beam Suspension System

Paper #:
  • 2015-01-0576

Published:
  • 2015-04-14
DOI:
  • 10.4271/2015-01-0576
Citation:
Chen, J., Jiang, Y., Qin, M., Hao, W. et al., "CAD/CAE and Optimization of a Twist Beam Suspension System," SAE Technical Paper 2015-01-0576, 2015, https://doi.org/10.4271/2015-01-0576.
Pages:
6
Abstract:
This research proposes an automatic computer-aided design, analysis, and optimization process of a twist beam rear suspension system. The process combines CAD (Computer-Aided Design), CAE (Computer-Aided Engineering), and optimization technologies into an automation procedure, which includes: structural design, dynamic analysis, vibration analysis, durability analysis, and multidisciplinary optimization. The automation results shown the twist beam rear suspension weight reduced, the durability fatigue life increased, and the K&C (kinematics & compliance) characteristics are improved significantly.
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