Obstacle avoidance for an extremum seeking system using a navigation function
Obstacle avoidance for an extremum seeking system using a navigation function
复制标题
使用导航功能的极值搜索系统的避障
DOI:
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复制
发表时间:
2013
期刊:
影响因子:
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通讯作者:
K. Johansson
中科院分区:
文献类型:
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作者:
Hans;M. Stanković;Dimos V. Dimarogonas;C. Ebenbauer;K. Johansson
The problem of autonomously steering a vehicle to a destination point, while avoiding obstacles, is considered. The vehicle is modeled as a single-integrator in the plane and it is assumed that the obstacles are unknown a priori. The control law is an extremum seeking algorithm, which steers the vehicle to the minimum of a navigation function. In this framework, obstacle avoidance and practical uniform convergence to a destination point for almost all initial conditions is proven. The theoretic results are illustrated using numerical examples.
DOI:
10.1016/j.automatica.2013.02.016
发表时间:
2011-09
期刊:
Autom.
影响因子:
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作者:
Hans-Bernd Dürr;M. Stanković;C. Ebenbauer;K. Johansson
通讯作者:
Hans-Bernd Dürr;M. Stanković;C. Ebenbauer;K. Johansson