当前位置: X-MOL 学术Rapid Prototyping J. › 论文详情
Our official English website, www.x-mol.net, welcomes your feedback! (Note: you will need to create a separate account there.)
Experimental verification of robust topology optimization for compliant mechanism
Rapid Prototyping Journal ( IF 3.9 ) Pub Date : 2020-07-14 , DOI: 10.1108/rpj-06-2019-0172
Xiaojun Wang , Zhenxian Luo , Xinyu Geng

This paper is to present an experiment to verify that the motion errors of robust topology optimization results of compliant mechanisms are insensitive to load dispersion.,First, the test pieces of deterministic optimization and robust optimization results are manufactured by the combination of three-dimensional (3D) printing and casting techniques. To measure the displacement of the test piece of compliant mechanism, a displacement measurement method based on the image recognition technique is proposed in this paper.,According to the experimental data analysis, the robust topology optimization results of compliant mechanisms are less sensitive to uncertainties, comparing with the deterministic optimization results.,An experiment is presented to verify the effectiveness of robust topology optimization for compliant mechanisms. The test pieces of deterministic optimization and robust optimization results are manufactured by the combination of 3D printing and casting techniques. By comparing the experimental data, it is found that the motion errors of robust topology optimization results of compliant mechanisms are insensitive to load dispersion.

中文翻译:

顺从机制鲁棒拓扑优化的实验验证

本文旨在通过实验验证柔顺机构的鲁棒拓扑优化结果的运动误差对载荷分散不敏感。首先,确定性优化和鲁棒优化结果的测试件是通过三维( 3D)打印和铸造技术。为了测量柔顺机构试件的位移,本文提出了一种基于图像识别技术的位移测量方法,根据实验数据分析,柔顺机构的鲁棒拓扑优化结果对不确定性不太敏感,与确定性优化结果进行比较。,提出了一个实验来验证符合机制的鲁棒拓扑优化的有效性。确定性优化和鲁棒优化结果的测试件是通过3D打印和铸造技术的结合制造的。通过对比实验数据发现,柔顺机构的鲁棒拓扑优化结果的运动误差对载荷分散不敏感。
更新日期:2020-07-14
down
wechat
bug