Computational design of passive grippers
Computational design of passive grippers
复制标题
被动夹具的计算设计
DOI:
10.1145/3528223.3530162
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发表时间:
2022
影响因子:
6.2
通讯作者:
Schulz, Adriana
中科院分区:
文献类型:
--
作者:
Kodnongbua, Milin;Good, Ian;Lou, Yu;Lipton, Jeffrey;Schulz, Adriana
This work proposes a novel generative design tool for passive grippers -- robot end effectors that have no additional actuation and instead leverage the existing degrees of freedom in a robotic arm to perform grasping tasks. Passive grippers are used because they offer interesting trade-offs between cost and capabilities. However, existing designs are limited in the types of shapes that can be grasped. This work proposes to use rapid-manufacturing and design optimization to expand the space of shapes that can be passively grasped. Our novel generative design algorithm takes in an object and its positioning with respect to a robotic arm and generates a 3D printable passive gripper that can stably pick the object up. To achieve this, we address the key challenge of jointly optimizing the shape and the insert trajectory to ensure a passively stable grasp. We evaluate our method on a testing suite of 22 objects (23 experiments), all of which were evaluated with physical experiments to bridge the virtual-to-real gap. Code and data are at https://homes.cs.washington.edu/~milink/passive-gripper/
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影响因子:
5.2
作者:
Caio Mucchiani;Monroe Kennedy;Mark H. Yim;Jungwon Seo
通讯作者:
Jungwon Seo
DOI:
10.1109/humanoids.2018.8624932
发表时间:
2018
期刊:
2018 IEEE-RAS 18th International Conference on Humanoid Robots (Humanoids
影响因子:
--
作者:
Hazard, Christopher;Pollard, Nancy;Coros, Stelian
通讯作者:
Coros, Stelian
DOI:
10.1142/9789814623353_0037
发表时间:
2014
期刊:
ACM Transactions on Graphics (TOG)
影响因子:
--
作者:
Krishna Manaswi Digumarti;Christian Gehring;Stelian Coros;Jemin Hwangbo;R. Siegwart
通讯作者:
R. Siegwart
DOI:
10.1007/978-3-030-95459-8_17
发表时间:
2018
期刊:
Robotics Auton. Syst.
影响因子:
--
作者:
Daniel Seita;Nawid Jamali;Michael Laskey;A. Tanwani;R. Berenstein;Prakash Baskaran;Soshi Iba;J. Canny;Ken Goldberg
通讯作者:
Ken Goldberg
影响因子:
4.5
作者:
A. Seibel;Mert Yıldız;And Berkan Zorlubaş
通讯作者:
And Berkan Zorlubaş