Title
Path planning by fractional differentiation
Abstract
In path planning design, potential fields can introduce force constraints to ensure curvature continuity of trajectories and thus facilitate path-tracking design. The parametric thrift of fractional potentials permits smooth variations of the potential in function of the distance to obstacles without requiring design of geometric charge distribution. In the approach we use, the fractional order of differentiation is the risk coefficient associated to obstacles. A convex danger map towards a target and a convex geodesic distance map are defined. Real-time computation can also lead to the shortest minimum danger trajectory, or to the least dangerous of minimum length trajectories.
Year
DOI
Venue
2003
10.1017/S0263574702004319
Robotica
Keywords
DocType
Volume
shortest minimum danger trajectory,minimum length trajectory,convex geodesic distance map,curvature continuity,fractional order,fractional potential,fractional differentiation,potential field,path planning design,path-tracking design,convex danger map
Journal
21
Issue
ISSN
Citations 
1
0263-5747
1
PageRank 
References 
Authors
0.36
4
4
Name
Order
Citations
PageRank
A. Oustaloup121220.37
B. Orsoni2254.67
Pierre Melchior312519.68
H. Linarès410.36