As compared to classical speed control techniques for DC motor, Linear Quadratic Regulator (LQR) controller gives good controlled behaviour of the system by minimizing the deviation in speed. In this paper LQR control mechanism has been proposed to control the speed of DC motor using state space ...
Use of these techniques allows the flexible adjustment of DC motor speed. However, additional control is required to keep a motor running at a constant speed. This is because the motor’s load torque varies due to the load itself, as well as other factors such as temperature, humidity, and...
The point of this paper is to illustration a speed Controller of a DC motor by decision of a PID parameters using Genetic Algorithm (GAs), the DC motor is widely used as a part of various applications, for example, steel plants, electric trains, cranes and significantly more. DC could be...
The proportional, integral and derivate (KP, KI, KD) gains of the PID controller are adjusted according to FUZZY LOGIC. Fi... PK Sahoo,NK Barik 被引量: 5发表: 2011年 DC Motor Drive Applying Conventional and Fuzzy Based PI Control Techniques In this paper, a separately excited DC motor ...
PURPOSE:To control a DC motor with little loss and continuously at full power, by a method wherein a first PWM control unit for comparing counter electromotive force of the DC motor with speed setting signal and performing duty control and a second PWM control unit for making peak value of ...
This paper presented a study of tuning of Linear Quadratic Regulator (LQR) Controller for speed control of DC motor. DC motor is widely used in industries even if its maintenance cost is higher than the induction motor. Speed control of DC motor is attracted considerable research and several ...
Multiple Techniques of DC Motor Speed Control As there are two types of DC motors, here we will clearly discuss the speed controlling methods of both DC series andshunt motors. DC Motor Speed Control in Series Types It can be categorized into two types and those are: ...
In this study DC servo motor's mathematical model and equations were extracted for solving the speed control problem. There were three different methods used for controlling the speed. It was created simulation model at the Matlab programme and implemented proportional-integral, fuzzy and adaptive neu...
This paper presents three different robust controller techniques for high performance brushless DC (BLDC) motor. The purpose is to test the ability of each control technique to force the rotor to follow a preselected speed/position track. This objective should be achieved regardless the parameter var...
® DC MOTOR SPEED CONTROLLER: Control a DC Motor without Tachometer Feedback by Bruce Trump DC motor speed is often regulated with a closed-loop speed controller using tachometer feedback (Figure 1). It is pos- sible, however, to control dc motor speed without tachom- eter feedback. ...