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2016 | OriginalPaper | Buchkapitel

Dynamic Task Partitioning for Foraging Robot Swarms

verfasst von : Edgar Buchanan, Andrew Pomfret, Jon Timmis

Erschienen in: Swarm Intelligence

Verlag: Springer International Publishing

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Abstract

Dead reckoning error is a common problem in robotics that can be caused by multiple factors related to sensors or actuators. These errors potentially cause landmarks recorded by a robot to appear in a different location with respect to the actual position of the object. In a foraging scenario with a swarm of robots, this error will ultimately lead to the robots being unable to return successfully to the food source. In order to address this issue, we propose a computationally low-cost finite state machine strategy with which robots divide the total travelling distance into a variable number of segments, thus decreasing accumulated dead-reckoning error. The distance travelled by each robot changes according to the success and failure of exploration. Our approach is more flexible than using a previously used fixed size approach for the travel distance, thus allowing swarms greater flexibility and scaling to larger areas of operation.

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Metadaten
Titel
Dynamic Task Partitioning for Foraging Robot Swarms
verfasst von
Edgar Buchanan
Andrew Pomfret
Jon Timmis
Copyright-Jahr
2016
DOI
https://doi.org/10.1007/978-3-319-44427-7_10