Fuzzy Logic System Based Obstacle Avoidance for a Mobile Robot

In this paper we present an obstacle avoidance control algorithm for mobile robot based on SFLC (simple fuzzy logic controller). With efficient fuzzy logic look-up table to replace the traditional complicated operation. This method has better performance than traditional methods in efficiency. The SFLC output of even a wheel to control direction and speed of obstacle avoidance. Set a number of obstacles on the path in the simulation. And let the robot automatically to the target. Experiments show that the robot has a good obstacle avoidance path and efficiency.