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Compare three DC motor control techniques for tracking setpoint commands and reducing sensitivity to load disturbances.
This example shows how to design active disturbance rejection control (ADRC) of the speed of a brushless DC (BLDC) motor modeled in Simulink® using Simscape™ Electrical™ components. In this example, you also compare the control performance of the ADRC controller with a PID controller.
22 wrz 2019 · In this post, we explain how to model a DC motor and to simulate control input and disturbance responses of such a motor using MATLAB’s Control Systems Toolbox. We obtain a state-space model of the system. This model is used in other lectures to demonstrate basic control principles and algorithms.
—In this paper, a direct current (DC) motor speed control system with proportional-integral-derivative (PID) controller and Kalman filter is presented with consideration of disturbance, system variation, and feedback sensor noise and verified through computer simulations.
This work investigates the PI and PID controllers in their single and cascade forms to control the speed of a 380-volt permanent magnet DC motor set to rotate at a speed of 45 rads/sec, by controlling the armature current and resulting torque.
A common actuator in control systems is the DC motor. It directly provides rotary motion and, coupled with wheels or drums and cables, can provide translational motion. The electric equivalent circuit of the armature and the free-body diagram of the rotor are shown in the following figure.
24 wrz 2019 · In this paper, a new technique called Active Disturbance Rejection Control (ADRC) is used to control the position of a DC motor. The main idea behind ADRC is to use an estimation of the disturbances and the unmodeled dynamics of the plant and cancel these to obtain a controlled plant.
