Speed control of dc motor using genetic algorithm based. An implementation of pid controllers for the speed control of a dc motor is given in this report. With pid control, the speed of a motor can be archived exactly. So now we know that if we use a pid controller with kp100, ki200, kd10, all of our design requirements will be satisfied. For this purpose encoder feedback is used to compare the target speed. Motor speed is controlled with pid controller and first system is checked without controller on loaded and. Pdf speed control of dc motor using pid controller based. They are simple to implement and provide good performance. The paper deals with design of control for dc motor and analysis with focus on speed control. Control speed with a pid controller computer system. From the main problem, the openloop transfer function of the dc motor is given as follows. Tarun agarwal is the chief customer support officer at edgefx. Pid controllers are most popular and most often used controllers in industry. The objective from this paper is to design speed controller for dc motors by choice of a pid factors using diverse.
Introduction 1for most flexible control a separatelyexcited dc motor is used, in which the armature and field circuits are provided with separate sources. Pid control for speed of dc motor arduino forum index. In this demonstration you will see how to quickly tune the pid controller for a planned model in simulink. In this paper, pc based dc motor speed control using pid proportional, integral, derivative control algorithm for laboratory. Different types of tuning rules have proposed which can. For the original problem setup and the derivation of the above equations, please refer to the dc motor position. Dc motor speed control using pid controller implementation. In the next section, different way of controller design will be discussed.
Im finding information using pid to adjust motor position, and videos of people using pid with load without much explanation. Pid controllers to control the angle and angular velocity of a small arm attached to a. The response of the developed controllers is compared to that of the. Xilinx kintex 7 fpga based speed controller of brushless dc motor system is designed and.
Dc motor speed control using pid controller implementation by. This file shows pid controller tuning in matlab and simullink for dc motor. Speed control of dc motor using fuzzy pid controller. Pid controllers are composed of three basic control modes i. Optimal design of pid controller for the speed control of.
Pdf design of pid controller for dc motor speed control. The circuit diagram of dc motor speed control based pid controller is shown in figure 4. Dc motor output input speed block diagram of a pid contoller dc control system we can control the speed of a dc motor using. In this project we will be using pid for speed control of a dc motor. Dc motor speed control using pid controller implementation by simulink and practical 45 the open loop characteristics of voltage speed and torque speed relationship are shown in table 2 and 3. You can also visit the web page with resources for designing and tuning pid controllers. Microcontroller based speed control of a dc motor using pwm.
The application meets the following performance specifications. Encoder produces pulses in the output, which is feed into arduino and arduino controls the speed of dc motor. Dc motor with speed and current closed loops, driven by etpu. Abstract in this paper we have designed a dc motor whose speed can be controlled using pid controller. A problem of a dc drive adaptive control under the condition of its. Dc motors are used in numerous industrial applications like servo systems and speed control applications. Mitsumi dc encoder motor controlled by pid dc servo driver duration. Methods to find gain variables interfacing motor with pololu motor controller pid controller interfacing hall effect sensor with arduino speed control of dc motor using pid controller response of derivative term does not have any loop back. The dc motor whose speed is to be controlled using the pid controller in the fig. This article mainly introduces making a program for the arduino pro mini on your computer using visual studio. May 28, 2016 dc motor position control using pid controller duration.
Control speed dc motor using pid controller youtube. Tarun agarwal is the chief customer support officer at. Speed control of a dc motor using controllers science. Controlling speed of dc motor with fuzzy controller in. There are several pages, be sure to check them out. Now for my project i needed to change direction of the motor depending upon the inclination angle of the robot. Rohit naik 07241a0247 in partial fulfillment for the award of the degree of bachelor of technology in electrical and electronics engineering gokaraju rangaraju. Arduino uno microcontroller and l298n hybrid motor driver module are used to drive the dc motor. Firstly, mathematical model of dc motor was created. Speed control of bldc motor using adaptive fuzzy pid. A mathematical model of the process has been developed using real plant data and then conventional controllers and fuzzy logic controller has been designed. The motor we experiment with is a simple dc motor with a wheel and an arm attached.
Real time dc motor speed control using pid controller in. Abstract the thesis describes about the concept of dc motor and speed control separately excited dc motor. Im driving the motor using pwm off an arduino and a l298n hbridge. From the main problem, the dynamic equations in the. To control the speed of dc motor with pid controller using matlabsimulink application.
To compare and analyze the result between the simulation result using a dc motor mathematical model in matlabsimulink and the experimental result using the actual motor. The motor is modeled as a rst order system and its response is studied. Compare is made on the basis of objective function rise time, settling time and overshoot. Control engineering project pid control of a dc motor. In this project wewill be controlling the speed of dc motor using arduino controller. Tuning of pid controller for speed control of dc motor. Pid control implemented on dc motor with arduino enhancing. Microcontroller based speed control of a dc motor using. Speed control of dc motor under varying load using pid controller. Speed control of dc motor using pid controller prezi. The motor we experiment with is a simple dcmotor with a wheel and an arm at tached.
Arduino motor pid speed control arduino project hub. Xilinx kintex 7 fpga based speed controller of brushless dc motor system is designed and implemented using pid algorithm. Pid control methods are widely used in the industry. Speed control of 3phase induction motor using self tuning. To see how to tune the pid controller, please see the video demo andor read the blog post. The speed control using pi and pid control modes is explained and an implementation of the controller using opamps is given. The basic difference between the two types is that selfexcited dc motor is initiated by its own field circuit while separately excited dc motor is initiated by an external input supply. Pid controller is used to control a simple dc motor modeled in simulink. From the main problem, the dynamic equations in the laplace domain and the openloop transfer function of the dc motor are the following. Threephase brushless direct current bldc motor, by using feedback from three hall sensors.
The aim of this paper is to design a speed controller of a dc motor by selection of a pid parameters using genetic algorithm ga and adaptive neurofuzzy inference system anfis. Dc motor position control using pid controller duration. Doc speed control of a dc motor using micro controller 8051 1. Design and implementation of pid controller for a two. Thus, control methodology such as pid controller is used to limit the maximum overshoot as well as to reduce the starting current of the machine. This application note comes complete with design files which can be found in the references section. A pid controller does not know the correct output to bring the system to the set point. The aim is to control the speed of the dc motor using the low cost data acquisition board i. To accomplish these goals, closed control loop must contain a pi controller, dc dc power converter and a negative feedback speed sensor. Pdf speed control of dc motor using pid controller based on. What are the best ways to control the speed of dc motor. In the past, speed controls of dc drives are mostly mechanical and requiring. The way i tackled it was to set pid outputs assuming you are using arduino s pid library 0 255 instead of 255 to 255.
This paper provides an overview of performance conventional pid controller, fuzzy pid controller. In this paper, section i includes the introduction to control system, dc motor and different controlling techniques of motor. The hardware implementation of speed control consist the motor driver circuit plc software and dc motor which speed we are going to control. Position and speed control of a dc motor using analog pid controller. Speed control of dc motor using pid controller based on artificial intelligence techniques conference paper pdf available may 20 with 4,415 reads how we measure reads. To develop the pid controller to control the speed of dc motor ii. Create a closedloop system by using the pid controller block, then tune the gains of pid controller block using the pid tuner. Design a pid controller for a dc motor modeled in simulink. Dec 01, 2014 this paper describes the speed control of a dc shunt motor using conventional controllers pid, imc and fuzzy logic controller based on matlab simulation program. To supply power to the dcmotor and perform measurements of motor angles, we use a board with an arduino microcontroller which runs the autogenerated code. Our research work aims at speed controlling of separately excited dc motor rather than selfexcited dc motor. May 02, 20 mitsumi dc encoder motor controlled by pid dc servo driver duration.
Speed control of dc motor using pid controller based on changed. For this purpose encoder feedback is used to compare the target speed and actual speed and the difference between these two value error is used to drive the motor. Dc motor speed control using pid controllers nikunj bhagat. Remember to save the file after implementing the model.
Dc motor with speed and current closed loops, driven by. To supply power to the dc motor and perform measurements of motor angles, we use a board with an arduino micro controller which runs the autogenerated code. The design is implemented using verilog hardware description language hdl. Jun 06, 2015 speed control of dc motor page 3 introduction. Speed control for brushless dc motors using pid algorithm. Pid control for motor speed control arduino stack exchange.
Methods to find gain variables interfacing motor with pololu motor controller pid controller interfacing hall effect sensor with arduino speed control of dc motor using pid. Now for my project i needed to change direction of the motor. Concepts of dc motor for there are two types of motor. Speed control of dc motor using programmable logic. Introduction 1for most flexible control a separatelyexcited dc. Efficiency analysis of pcontroller neural tuner and adaptive. Doc speed control of a dc motor using micro controller 8051. Thus, the focuses of this project are as stated below.
Speed control of 3phase induction motor 1187 pid controller. Micro controller, l293d motor drive, pulse width modulation technique. Pi controller for dc motor speed realized with arduino and. Speed control of 3phase induction motor using self. To accomplish these goals, closed control loop must contain a pi controller, dcdc power converter and a negative. Control engineering project pid control of a dc motor introduction a pid controller comprises three kinds of controller, namely proportional p, integral i, and derivatived. In control system, designing a pid controller is mostly used when the mathematical representation of a plant system to be controlled is unknown. Speed control of dc motor using fuzzy pid controller 1umesh kumar bansal and 2rakesh narvey 1dept. Pid controller design for a dc motor file exchange. This article mainly introduces making a program for the arduino pro mini on your computer using visual studio to control motor speed by a pid algorithm.
Speed control of a dc motor using microcontroller 8051 a project report submitted by s. As a machines performance is a vital factor for a big production line, this project will examine the efficiency and performance of a dc motor with implementation of control methodology. As a machines performance is a vital factor for a big production line, this project will examine the. This is my first time using pid, and ive been unsuccessful finding resources detailing using the pid library to adjust for load. The structure of the control system has the form shown in the figure below. Zomorrodi, comparison of pid controller tuning methods, internet. The speed response of dc motor is drawn for a bove circuit see fig. This project is to design a pid controller that can be use to control the speed of a dc motor. The pulsewidthmodulation pwm has been widely used in the electronic and electrical systems including attitude control systems, adaptive control systems, signal processing, power control systems, and so forth.
Dc motor speed control from the main problem, the dynamic equations and the openloop transfer function of the. Design of self tuning pid controller using fuzzy logic for dc. And, the pid controller with or without view modifications is. Popularity of the pid controllers are due to their wide range of operating conditions and functional simplicity.
Speed control of dc motor using genetic algorithm based pid controller megha jaiswal, mohna phadnis h. Arduino forum using arduino motors, mechanics, power and cnc pid. The arduino pro mini is used to store motor controls, pid algorithms, and to communicate with the pc. Pid controller design for a dc motor file exchange matlab. This paper proposed an improved adaptive fuzzy pid controller to control speed of bldcm. Speed control of dc servo motor using pid controller. Tuning of pid controller for speed control of dc motor using soft computing 1145 of the system. So, each time i need to change the motor rotation direction, i do the following. Dc motor is driveby using pwm technique and then using encoder to sensethe rpm of dc motor.
Introduction speed control of dc motor could be achieved using mechanical or electrical techniques. Im trying to set up a closed loop control for the velocity of a dc motor. Dc motor, pwm circuit, pid controller, driver circuit 1. Aug 06, 2014 doc speed control of a dc motor using micro controller 8051 1. Dc motor with speed and current closed loops, driven by etpu on mcf523x, rev. To design the pid controller and tune it using matlabsimulink. Testing was done on laboratory model of small dc motor coupled with dc generator that is used as a load on the motor. This paper describes the speed control of a dc shunt motor using conventional controllers pid, imc and fuzzy logic controller based on matlab simulation program. It also communicates with the desktop computer and thus allows us to look at the measurements.
368 1348 1186 438 1380 1083 1112 742 742 1414 513 582 448 1203 1388 925 1184 219 425 1474 316 1379 835 958 736 1424 1027 289 54 801 409 916 11 959 1020 935 355 94 288 305 630 1269 501 552 522 192 1401