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http://dx.doi.org/10.5391/JKIIS.2004.14.7.907

Moving Path following and High Speed Precision Control of Autonomous Mobile Robot Using Fuzzy  

Lee, Won-Ho (부경대학교 메카트로닉스자동화정보공학과)
Lee, Hyung-Woo (부경대학교 제어계측공학과)
Kim, Sang-Heon (동명정보대학교 컴퓨터공학과)
Jung, Jae-Young (동명정보대학교 메카트로닉스공학과)
Roh, Tae-Jung (동명정보대학교 메카트로닉스공학과)
Publication Information
Journal of the Korean Institute of Intelligent Systems / v.14, no.7, 2004 , pp. 907-913 More about this Journal
Abstract
The major interest of general mobile robot is making a route and following a maked route. But, In the case of robot that is in need of movement of partial high speed, the condition of dynamic limitation is exist, and in these conditions, it demands controlling against movements we want. In this paper, in respect of the following a route at the situation that don't have the environmental map, that is, unknown environments, to prevent the slide of moving robot or the overturn that can happen for it moves fast, we organize the dynamic condition of limitation using the fuzzy logic, and we obtain more safe and fast route tracing ability by changing the standard velocity. Especially, by modeling the line tracing mobile robot, we design the tracing controller against a realtime changing target, and using the fuzzy optimized velocity limitation controller, we confirm that our robot shows its stable tracing ability by limiting its velocity intelligently against the continuously changing line.
Keywords
Mobile Robot; Navigation Algorithm; Fuzzy control;
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