Open AccessMobile Robot Rendezvous Using Potential Fields combined With Parallel Navigation
Author(s) -
Patrick Friudenberg,
Scott Koziol
Publication year - 2018
Publication title -
ieee access
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.587
H-Index - 127
ISSN - 2169-3536
DOI - 10.1109/access.2018.2802468
Subject(s) - aerospace , bioengineering , communication, networking and broadcast technologies , components, circuits, devices and systems , computing and processing , engineered materials, dielectrics and plasmas , engineering profession , fields, waves and electromagnetics , general topics for engineers , geoscience , nuclear engineering , photonics and electrooptics , power, energy and industry applications , robotics and control systems , signal processing and analysis , transportation
Industrial robotics, military, surveying, and delivery applications have laid a foundation for research into autonomous machines, including unmanned aerial vehicles, autonomous ground vehicles, and autonomous undersea vehicles. This paper supports this research by developing a new guidance method which combines potential fields, typically used for obstacle avoidance, and parallel navigation, a popular missile guidance method. The new unified algorithm allows a mobile robot interceptor to guide to, and rendezvous with, a moving target while avoiding obstacles in its path. A Matlab simulator is used to analyze performance for different interceptor-target geometries and obstacle densities. Simulations and analysis show that the combined algorithm increases performance by reducing the time-to-contact in most of the cases. Specifically, it was found to provide a 14.4%–21.3% improvement in approximately 96%–98% of the simulation cases.
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