Abstract
This paper introduces a mobile robot named QuadTrack-III developed for urban search and rescue. This robot has four modular tracks which can be driven and lifted independently. Thus the configuration of the robot can be varied for adapting to uneven terrain. Each modular track consists of two sprockets with an attachment chain and two BLDC motors are embedded in the track module. It also includes BLDC motor drivers for each joint. Because the modular track mechanism embodies all of the things required for driving, the weight of the main body is smaller than the tracks. From this feature, the mass center of the robot can be lowered and the distribution of reaction forces can be varied. This paper describes the mechanical structure, the control architecture and a climbing strategy over vertical step for the QuadTrack-III. It also shows some experimental results of the vertical step climbing strategy.
| Original language | English |
|---|---|
| Title of host publication | ICCAS 2010 - International Conference on Control, Automation and Systems |
| Pages | 82-85 |
| Number of pages | 4 |
| Publication status | Published - 2010 Dec 1 |
| Event | International Conference on Control, Automation and Systems, ICCAS 2010 - Gyeonggi-do, Korea, Republic of Duration: 2010 Oct 27 → 2010 Oct 30 |
Other
| Other | International Conference on Control, Automation and Systems, ICCAS 2010 |
|---|---|
| Country | Korea, Republic of |
| City | Gyeonggi-do |
| Period | 10/10/27 → 10/10/30 |
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All Science Journal Classification (ASJC) codes
- Artificial Intelligence
- Control and Systems Engineering
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A study on the climbing strategy over vertical steps for the QuadTrack-III. / Jeong, Kyungmin; Shin, Hochul; Seo, Yongchil; Lee, Sung Uk; Kim, Seungho.
ICCAS 2010 - International Conference on Control, Automation and Systems. 2010. p. 82-85 5669960.Research output: Chapter in Book/Report/Conference proceeding › Conference contribution
TY - GEN
T1 - A study on the climbing strategy over vertical steps for the QuadTrack-III
AU - Jeong, Kyungmin
AU - Shin, Hochul
AU - Seo, Yongchil
AU - Lee, Sung Uk
AU - Kim, Seungho
PY - 2010/12/1
Y1 - 2010/12/1
N2 - This paper introduces a mobile robot named QuadTrack-III developed for urban search and rescue. This robot has four modular tracks which can be driven and lifted independently. Thus the configuration of the robot can be varied for adapting to uneven terrain. Each modular track consists of two sprockets with an attachment chain and two BLDC motors are embedded in the track module. It also includes BLDC motor drivers for each joint. Because the modular track mechanism embodies all of the things required for driving, the weight of the main body is smaller than the tracks. From this feature, the mass center of the robot can be lowered and the distribution of reaction forces can be varied. This paper describes the mechanical structure, the control architecture and a climbing strategy over vertical step for the QuadTrack-III. It also shows some experimental results of the vertical step climbing strategy.
AB - This paper introduces a mobile robot named QuadTrack-III developed for urban search and rescue. This robot has four modular tracks which can be driven and lifted independently. Thus the configuration of the robot can be varied for adapting to uneven terrain. Each modular track consists of two sprockets with an attachment chain and two BLDC motors are embedded in the track module. It also includes BLDC motor drivers for each joint. Because the modular track mechanism embodies all of the things required for driving, the weight of the main body is smaller than the tracks. From this feature, the mass center of the robot can be lowered and the distribution of reaction forces can be varied. This paper describes the mechanical structure, the control architecture and a climbing strategy over vertical step for the QuadTrack-III. It also shows some experimental results of the vertical step climbing strategy.
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UR - http://www.scopus.com/inward/citedby.url?scp=78751501380&partnerID=8YFLogxK
M3 - Conference contribution
SN - 9781424474530
SP - 82
EP - 85
BT - ICCAS 2010 - International Conference on Control, Automation and Systems
ER -