In this block dialog are the parameters that define the behavior of the motor. Dc motor pid speed control based on labview youtube. Create a pid controller on the ni myriothe software projects. Startup of a pid fuzzy logicembedded control system for the speed of a dc motor. Pdf dc motor speed control using pid controller in lab view.
In addition, they run openloop feedback control with a virtual instrument to validate the dc motor model. Create a closedloop system by using the pid controller block, then tune the gains of pid controller block using the pid tuner. In this tutorial, we will design the velocity controller for a dc motor. To see how to tune the pid controller, please see the video demo andor read the blog post. Dc motor speed control in labview the engineering projects. Hi raja, following are the things required to perform experiments using labview. Monitoring and control of speed of dc motor using labview. Dc motor using a pid controller in labview with arduino by. Flow chart for this project is shown in the figure below. You can also visit the web page with resources for designing and tuning pid controllers.
However, labview allows you to tune your controller in real time and then. This lab introduces students to using transfer functions to create models for how a dc motor behaves. A pid controller determines a controller output value, for example the heater power or valve position, and applies the controller output value to the system to drive the process variable toward the setpoint value. Labview will in turn pass this speed to the dc motor using a pwm pins on the arduino uno board. Ni labview is an amazing software tool specially for the students, because it is very easy to use and understand. In this demonstration you will see how to quickly tune the pid controller for a planned model in simulink. In this tutorial, i will make a simple program to work on the dc motor direction control in labview. The program usually begins with the while loop on the.
This work explains the speed control design for a dc motor using fuzzy logic with labview software. Dc motor speed control through labview and arduino. Pid controller is used to control a simple dc motor modeled in simulink. Pid controller in arduino interface with labview to control the speed of dc motor the main objective of the project is to control the speed of the dc motor using pid controller. Building a pid controller with your computer duration. Dc motor direction control in labview the engineering.
Pid vi for pwm control in labview ni community national. Control, direccion y pwm motor dc con ni myrio youtube. Using the labview pid control toolkit with the labview control. Dc motor using a pid controller in labview with arduino ijsrdvol. Startup of a pid fuzzy logicembedded control system for the.
Pid controller in arduino interface with labview to. Pid controller design for a dc motor file exchange. Ni labview professional development system 2012 or compatible, pid and fuzzy logic toolkit 2012 or compatible. Overview this vi is an example of using the pid vi for a pwm application. This lab gives basic insight into parameters that define the motor so the student can later accurately control speed and position. Pid controller compares the actual speed of the dc motor with the. In this short project article series, we will implement a simple pid controller using labview on a hobby dc servo motor and the ni myrio. In our previous article we have seen how to program arduino with labview. We write our first program in which we controlled led connected on pin of arduino uno board with a push button created in labview. Required to implement two methods to control the pid parameters, in manual tuning, zieglernichols method need to be used and write genetic algorithm global search. For the sake of simplicity consider a basic transfer. Download example programs and follow the tutorial below to recreate. First of all i would like you to explain the algorithm of dc motor speed control in labview with the help of a flow chart. Arduino uno, dc motor, labview, pid controller, pwm pulses, lifa.
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