RA-L 20214 citations
Singularity-Aware Design Optimization for Multi-Degree-of-Freedom Spatial Linkages
Guirec Maloisel, Espen Knoop, Bernhard Thomaszewski, Moritz Bächer, Stelian Coros
Abstract
We introduce a singularity-aware design optimization method for spatial multi-degree-of-freedom mechanical linkages. At the core of our approach is an adversarial sampling strategy, which actively detects singular configurations within the targeted operation range. The detection of singularities in both forward and inverse kinematics allows for two-way bijective mappings between input and output trajectories on our optimized designs, thus enabling robust control. We demonstrate our approach on a set of simulation examples and provide additional validation on physical prototypes.
BibTeX
@inproceedings{ral2021_singularityaware,
title = {Singularity-Aware Design Optimization for Multi-Degree-of-Freedom Spatial Linkages},
author = {Guirec Maloisel and Espen Knoop and Bernhard Thomaszewski and Moritz Bächer and Stelian Coros},
booktitle = {RA-L 2021},
year = {2021}
}