DocumentCode :
2816683
Title :
Driving autonomously off-road up to 35 km/h
Author :
Coombs, D. ; Murphy, K. ; Lacaze, A. ; Legowik, S.
Author_Institution :
Intelligent Syst. Div., Nat. Inst. of Stand. & Technol., Gaithersburg, MD, USA
fYear :
2000
fDate :
2000
Firstpage :
186
Lastpage :
191
Abstract :
A robotic highly mobile multipurpose wheeled vehicle drives autonomously off-road at speeds up to 35 km/h (10 m/s, 20 mph). The key features of the implementation that enable the vehicle driving at these speeds are: 1) planning the next 20 m with dynamically feasible trajectories; and 2) increasing the lateral clearance to obstacles at higher speeds. Clothoid trajectories are used in planning the vehicle´s immediate path. The speed-indexed clearance requirement improves the safety margin for the vehicle over a range of speeds while retaining the ability to maneuver in close quarters when necessary
Keywords :
intelligent control; mobile robots; path planning; road vehicles; autonomous driving; clothoid trajectory; highly mobile multipurpose wheeled vehicle; obstacle avoidance; off-road vehicle; pathplanning; robotic vehicles; Hidden Markov models; Intelligent robots; Intelligent sensors; Mobile robots; NIST; Remotely operated vehicles; Roads; USA Councils; Vehicle detection; Vehicle driving;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Intelligent Vehicles Symposium, 2000. IV 2000. Proceedings of the IEEE
Conference_Location :
Dearborn, MI
Print_ISBN :
0-7803-6363-9
Type :
conf
DOI :
10.1109/IVS.2000.898339
Filename :
898339
Link To Document :
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