Real-time obstacle avoidance for manipulators and mobile robots
International Journal of Robotics Research
Autonomous mobile robots: vehicles with cognitive control
Autonomous mobile robots: vehicles with cognitive control
Robot Motion Planning
Uncertainty in Artificial Intelligence
Uncertainty in Artificial Intelligence
Mobile Robot Miniaturisation: A Tool for Investigation in Control Algorithms
The 3rd International Symposium on Experimental Robotics III
Journal of Intelligent and Robotic Systems
Application of a Possibilitic-Based Approach to Mobile Robotics
Journal of Intelligent and Robotic Systems
Ultrasonic Sensor Based Fuzzy-Neural Control Algorithm of Obstacle Avoidance for Mobile Robot
ISNN '07 Proceedings of the 4th international symposium on Neural Networks: Advances in Neural Networks
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Most motion controls of mobile robots are based on the classical scheme of planning-navigation-piloting. The navigation function, the main part of which consists in obstacle avoidance, has to react with the shortest response time. The real-time constraint hardly limits the complexity of sensor data processing. The described navigator is built around fuzzy logic controllers. Besides the well-known possibility of taking into account human know-how, the approach provides several contributions: a low sensitivity to erroneous or inaccurate measures and, if the inputs of the controllers are normalised, an effective portability on various platform. To show these advantages, the same fuzzy navigator has been implemented on two mobile robots. Their mechanical structures are close, except for size and the sensing system.