1998 | ReviewPaper | Buchkapitel
Analytical potential fields and control strategies for motion planning
verfasst von : Seung-Woo Kim, Daniel Boley
Erschienen in: Tasks and Methods in Applied Artificial Intelligence
Verlag: Springer Berlin Heidelberg
Enthalten in: Professional Book Archive
Aktivieren Sie unsere intelligente Suche, um passende Fachinhalte oder Patente zu finden.
Wählen Sie Textabschnitte aus um mit Künstlicher Intelligenz passenden Patente zu finden. powered by
Markieren Sie Textabschnitte, um KI-gestützt weitere passende Inhalte zu finden. powered by
We present a novel method for robot motion planning that constructs a network of collision free paths using a randomized search over a potential field in Configuration Space. Our method finds local minima and then connects them to form a graph, which we call a roadmap. We use a gradient search scheme to find the local minima very efficiently and accurately. To find a path between two configurations, it is then a simple matter to connect given start and goal configurations to the roadmap and to use a standard graph search algorithm to search the roadmap. The construction of the roadmap can be done in parallel with very little communication.