A study on path planning for mobile robot based on fuzzy logic controller

Abstract

In this paper, we propose an efficient navigation algorithm employing fuzzy theory, which does not need analytical models on an environment. A technique that a single module can drive multiple ultrasonic sensors is presented. In addition, an ultrasonic sensor drive circuitry design for detection and avoidance of unknown obstacles is described. Finally, this paper presents the efficiency of the proposed fuzzy algorithm both through simulation and through floor test.