Optimal Robust Design of Multiple Response Problems of Compliant Mechanism Based on the Response Surface Methodology

Abstract:

Optimal robust design for multiple response problems is becoming more important for compliant mechanism. However, there are now still need effective methods for complex multiple response problems in the design process of compliant mechanism. In this paper, through the Response Surface Methodology (RSM), a novel optimal robust design method for the flexibility relationships of the 3-RRR compliant parallel micromotion platform along the X、Y direction and the rotation around the Z axis is proposed. Analysed the influence of different size parameters of flexible hinge to the compliant parallel micromotion platform different direction flexibility, the optimized complex multiple response variables of the compliant parallel micromotion platform and the best robust solutions are developed. And a real case study is used to demonstrate the implementation and potential applications of the proposed method for optimization design of compliant mechanism with considering complex multiple response problems.

• Periodical: Applied Mechanics and Materials (Volume 643)
• Pages: 310-315
• DOI: https://doi.org/10.4028/www.scientific.net/AMM.643.310
• Online since: September 2014
• Authors: Jian Jun Wu*, Shi Lang Wu, Xiong Xiong You
• Keywords: Compliant Mechanism, Multiple Response Problems, Optimal Design, RSM

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