Abstract
This UGV (Unmanned Ground Vehicle) is not only widely used in various practical applications but is also currently being researched in many disciplines. In particular, obstacle avoidance is considered one of the most important technologies in the navigation of an unmanned vehicle. In this paper, we introduce a simple algorithm for path planning in order to reach a goal while avoiding polygonal-shaped static obstacles. Effectively to avoid such obstacles, a path planned near the obstacle is much shorter than a path planned far from the obstacle. The proposed method can be applied to two situations: when the obstacle and the robot differ in size; and when there are two obstacles. The efficiency of the proposed algorithm was verified through a set of simulations and experiments. Consequently, the proposed limit-cycle method is more effective than the original limit-cycle algorithm.
Original language | English |
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Title of host publication | Trends in Intelligent Robotics - 13th FIRA Robot World Congress, FIRA 2010, Proceedings |
Pages | 226-233 |
Number of pages | 8 |
DOIs | |
State | Published - 2010 |
Event | 13th FIRA Robot World Congress on Trends in Intelligent Robotics, FIRA 2010 - Bangalore, India Duration: 15 Sep 2010 → 17 Sep 2010 |
Publication series
Name | Communications in Computer and Information Science |
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Volume | 103 CCIS |
ISSN (Print) | 1865-0929 |
Conference
Conference | 13th FIRA Robot World Congress on Trends in Intelligent Robotics, FIRA 2010 |
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Country/Territory | India |
City | Bangalore |
Period | 15/09/10 → 17/09/10 |
Bibliographical note
Funding Information:This research was carried out under the General R/D Program of the Daegu Gyeongbuk Institute of Science and Technology(DGIST), funded by the Ministry of Education, Science and Technology(MEST) of the Republic of Korea.
Keywords
- Edge
- Limit-cycle
- Obstacle avoidance
- Path planning
- UGV