3-D Robust Stability Polyhedron in Multicontact
3-D Robust Stability Polyhedron in Multicontact
复制标题
多接触中的 3-D 鲁棒稳定性多面体
DOI:
10.1109/tro.2017.2786683
复制
发表时间:
2018
影响因子:
7.8
通讯作者:
Kheddar Abderrahmane
中科院分区:
文献类型:
--
作者:
Audren Herve;Kheddar Abderrahmane
We propose algorithms to compute the three-dimensional (3-D) robust stability region in multicontact. It is well known that the stability region is a product of convex cones and, hence, is a convex polyhedron. Our stability region extends existing recursive two-dimensional (2-D) static stability approaches to 3-D by accounting for possible center-of-mass accelerations. We provide algorithms that construct the region of robust stability in a systematic way. We compare our algorithms and discuss possible computation of intermediary shapes using morphing. Finally, we provide an example of usage in generating robust static postures that can serve the purpose of multicontact planning.