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A fuzzy controller for various types of DC motor fed by DC/DC converter is designed and presented in this paper. The fuzzy controller is designed in such a way that it can be implemented in a micro-controller or DSP processor based embedded system. The system designed has two loops with an inner ON/OFF current controller and an outer fuzzy speed controller. The later is used to change the duty cycle...
Control of an advanced high-speed flywheel energy storage system (FESS) based on a high-speed surface mount permanent magnet synchronous machine (PMSM) is explored in this paper. A PWM inverter/rectifier controls the bi-directional flow of energy for charging and discharging the flywheel. During charging, an inner current loop controller and an outer speed loop controller regulate the system performance...
In this study a new combination of nonlinear backstepping scheme with off-line fuzzy system is presented for controlling a rotary inverted pendulum system to achieve better performance in nonlinear controller. The inverted pendulum, a popular mechatronic application, exists in many different forms. The common thread among these systems is their goal: to balance a link on end using feedback control...
This paper deals with a model predictive control of permanent magnet synchronous motors applied to electrical antiskid braking system. A direct torque controller is proposed instead of two cascaded model predictive controllers for torque control and current control respectively. The nonlinearities due to the coupling terms with the speed and the current are taken into account into the controller derivation...
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