Temporal waypoint revision method to solve path mismatch problem of hierarchical integrated path planning for mobile vehicle 이동 차량의 계층적 통합 경로 계획의 경로 부조화 문제 해결을 위한 임시 경유점 수정법

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Hierarchical IPP (Integrated Path Planning) combining the GPP (Global Path Planner) and the LPP (Local Path Planner) is interesting the researches who study about the mobile vehicle in recent years. However, in this study, there is the path mismatch problem caused by the difference in the map information available to both path planners. If ever a part of the path that was found by the GPP is available to mobile vehicle, the part may be unavailable when the mobile vehicle generates the local path with its built-in sensors while the vehicle moves. This paper proposed the TWR (Temporal Waypoint Reviser) to solve the path mismatch problem of the hierarchical IPP. The results of simulation provide the performance of the IPP with the TWR by comparing with other path planners. © ICROS 2012.
Publisher
Institute of Control, Robotics and Systems
Issue Date
2012-07
Language
Korean
Citation

Journal of Institute of Control, Robotics and Systems, v.18, no.7, pp.664 - 668

ISSN
1976-5622
URI
http://hdl.handle.net/10203/102816
Appears in Collection
EE-Journal Papers(저널논문)
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