ERGOBOSS: onomic ptimization of dy-upporting urfaces
ERGOBOSS: onomic ptimization of dy-upporting urfaces
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ERGOBOSS:dy 支持表面的经济优化
DOI:
10.1109/tvcg.2021.3112127
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发表时间:
2022
影响因子:
5.2
通讯作者:
Barbic, Jernej
中科院分区:
文献类型:
--
作者:
Zhao, Danyong;Li, Yijing;Chaudhuri, Siddhartha;Langlois, Timothy;Barbic, Jernej
Humans routinely sit or lean against supporting surfaces and it is important to shape these surfaces to be comfortable and ergonomic. We give a method to design the geometric shape of rigid supporting surfaces to maximize the ergonomics of physically based contact between the surface and a deformable human. We model the soft deformable human using a layer of FEM deformable tissue surrounding a rigid core, with measured realistic elastic material properties, and large-deformation nonlinear analysis. We define a novel cost function to measure the ergonomics of contact between the human and the supporting surface. We give a stable and computationally efficient contact model that is differentiable with respect to the supporting surface shape. This makes it possible to optimize our ergonomic cost function using gradient-based optimizers. Our optimizer produces supporting surfaces superior to prior work on ergonomic shape design. Our examples include furniture, apparel and tools. We also validate our results by scanning a real human subject's foot and optimizing a shoe sole shape to maximize foot contact ergonomics. We 3D-print the optimized shoe sole, measure contact pressure using pressure sensors, and demonstrate that the real unoptimized and optimized pressure distributions qualitatively match those predicted by our simulation.
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影响因子:
22.7
作者:
Graeme Stemp
通讯作者:
Graeme Stemp
影响因子:
2.5
作者:
Luboz, Vincent;Bailet, Mathieu;Payan, Yohan
通讯作者:
Payan, Yohan
DOI:
10.1145/1874391.187410
发表时间:
1987-02
期刊:
ACM SIGSOFT Softw. Eng. Notes
影响因子:
--
作者:
Will Tribbey
通讯作者:
Will Tribbey
DOI:
10.1145/2766998
发表时间:
2015-07
期刊:
ACM Transactions on Graphics (TOG)
影响因子:
--
作者:
Jesús Pérez;B. Thomaszewski;Stelian Coros;B. Bickel;José A. Canabal;R. Sumner;M. Otaduy
通讯作者:
Jesús Pérez;B. Thomaszewski;Stelian Coros;B. Bickel;José A. Canabal;R. Sumner;M. Otaduy
DOI:
10.1145/3386569.3392477
发表时间:
2020-07
期刊:
ACM Transactions on Graphics (TOG)
影响因子:
--
作者:
Juan Montes;B. Thomaszewski;S. Mudur;T. Popa
通讯作者:
Juan Montes;B. Thomaszewski;S. Mudur;T. Popa