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In this paper, an electric unicycle system is constructed. Moreover, a model-free adaptive fuzzy control method is proposed for an electric unicycle system real time control. By the control scheme, the electric unicycle system is controlled without accurate system information. The parameters of fuzzy membership functions are adjusted online using the dynamic gradient descent method. In the end, the...
Many researchers are interested in electric wheelchair automation because of the mobility problemsmet by a certain number of disabled and aged people. In this paper, we propose to associate a system's help navigation to a standard electric wheelchair.This system is equipped with unit control and sensors to extract some information.We elaborate a fuzzy controller which generates speed wheels orders...
A two-loop cascade adaptive controller is proposed for a non-stable, non-linear, strong coupling system using backstepping and fuzzy neural network. The proposed approach uses fuzzy neural networks to approximate unknown nonlinear function. Then, use backstepping to design adaptive controller to realize self-balancing control of robot. The simulation results indicate that both speediness and stability...
A novel compound mobile robot named Jaguar is introduced, which is developed by our laboratory. Its mechanism and system component are presented, with the method of motion control as an emphasis. Modular design allows us to add and to change parts easily at the structural, hardware and software levels. To control different components of the robot, the embedded control system is used and the remote...
A robotic platform for spraying in fields was used to demonstrate control problem for autonomous vehicle in agriculture. The approach presented here is a simple and effective solution for the path tracking problem of a 4-Wheel Differentially Steered (4WDS) vision mobile robot using a fuzzy-PID controller. The proposed control strategy uses a simple method to avoid motion interference among the four...
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