Reduction of Instrument Panel Manufacturing Cost by Using Design Optimization

Paper #:
  • 982370

Published:
  • 1998-09-29
Citation:
Chen, C., Usman, M., Bauer, D., and Thyagarajan, R., "Reduction of Instrument Panel Manufacturing Cost by Using Design Optimization," SAE Technical Paper 982370, 1998, https://doi.org/10.4271/982370.
Pages:
8
Abstract:
This paper highlights the application of design optimization in reducing product manufacturing cost without compromising product performance. By using a topology optimization method, the manufacturing cost of a clam shell has been reduced by approximately one-third, while maintaining the NVH performance of the steering column that is connected to the instrument panel (IP) through the clam shell. Two different optimization approaches and two different topological weld deployments are investigated. It is found that a fully-deployed seam weld approach with automatic optimization provides the best design results.
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