Controlled Lagrangians and stabilization of Euler–Poincaré mechanical systems with broken symmetry II: potential shaping
Controlled Lagrangians and stabilization of Euler–Poincaré mechanical systems with broken symmetry II: potential shaping
复制标题
对称性破缺的欧拉庞加莱机械系统的受控拉格朗日和稳定性 II:势整形
DOI:
10.1007/s00498-021-00312-z
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发表时间:
2022
期刊:
影响因子:
--
通讯作者:
Ohsawa, Tomoki
中科院分区:
文献类型:
--
作者:
Contreras, César;Ohsawa, Tomoki
We apply the method of controlled Lagrangians by potential shaping to Euler–Poincaré mechanical systems with broken symmetry. We assume that the configuration space is a general semidirect product Lie groupwith a particular interest in those systems whose configuration space is the special Euclidean group. The key idea behind the work is the use of representations ofand their associated advected parameters. Specifically, we derive matching conditions for the modified potential exploiting the representations and advected parameters. Our motivating examples are a heavy top spinning on a movable base and an underwater vehicle with non-coincident centers of gravity and buoyancy. We consider a few different control problems for these systems, and show that our results give a general framework that reproduces our previous work on the former example and also those of Leonard on the latter. Also, in one of the latter cases, we demonstrate the advantage of our representation-based approach by giving a simpler and more succinct formulation of the problem.
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影响因子:
2.1
作者:
Ryan N. Smith;M. Chyba;G. Wilkens;Christopher J. Catone
通讯作者:
Christopher J. Catone
DOI:
10.1137/s0363012902412951
发表时间:
2004
期刊:
SIAM J. Control. Optim.
影响因子:
--
作者:
D. Chang;J. Marsden
通讯作者:
J. Marsden
影响因子:
3.9
作者:
A. Bloch;Naomi Ehrich Leonard;J. Marsden
通讯作者:
A. Bloch;Naomi Ehrich Leonard;J. Marsden
DOI:
10.1016/s1474-6670(17)35547-7
发表时间:
2000
期刊:
IFAC Proceedings Volumes
影响因子:
--
作者:
J. Hamberg
通讯作者:
J. Hamberg
影响因子:
5
作者:
M. Chyba;T. Haberkorn;Ryan N. Smith;G. Wilkens
通讯作者:
G. Wilkens