For the 2020 season software documentation has been moved. Using ni labview and daq for a dc motor controller. Hello guys first of all sorry for my funny english. Pdf modelling of bldc motor, using labview software. Dc motor speed control in labview the engineering projects.
Dc motors rotate when current is applied and are commonly used in a wide variety of applications from robot wheels to cooling fans. Hi, is there a simple way to control the rotation speed of a electric motor 12v using labview. Visit to the closedloop control example in your class using the example program and tutorial. Labview program to control the speed and direction of dc motor. This paper deals with the control of stepper motor using ni myrio, because it is less complex to work with labview programming, which is pretty simple. To control a dc motor, we built a system using labview as the main controller and processor with a usb6008 daq module as the interface, an hbridge as the subcontroller, and a hall effect encoder of the motor as the sensor see figure 1. Reported in shows products that are verified to work for the solution described in this article.
In this section we will write labview program to control the speed and direction of dc motor. In the tutorial dc motor speed control in labview, i will explain you a complete step by step procedure to control the clockwise and counter clockwise direction of the dc motor as well as accelerating and deacelerating it with the help of the buttons on the gui created in ni labview using serial communication between arduino and ni labview. Controlling a stepper motor drive using a daq device in labview. For the 2020 season software documentation has been moved to documentation for kop items can still be found here. Fundamentals of motion control national instruments. This article will show you how to control a dc motor power, using an hbridge made with complementary mosfet. In this instructable i am going to show you how to control a speed of a dc motor using labview let us get started. Controlling a stepper motor drive using a daq device in. In this lab i am going to design a motor controller by using ni mydaq and labview. So by using labview model we can easily understand the working of bldc motor. Pdf stepper motor control using labview and nimyrio. In this example well learn how to turn a motor on and off, and then use pwm to control the motor speed.
Avatanjele to the use of bipolar transistors mosfet is that they have lower conduction losses than bipolar. The work done by using labview software are labelled as virtual instruments or replica of physical instruments. In addition to highprecision applications, machine builders and oems can use the labview ni softmotion module to implement multiaxis coordinated motion control using labview on a variety of platforms from plugin ni m series data acquisition daq devices for industrial pcs and pxi to rugged systems using ni compactrio and compact fieldpoint programmable automation controllers pacs. All the process will be designed by using control system theories and then i implement the calculations with ni products.
499 655 1305 885 52 1234 213 1347 442 1051 754 455 226 1019 371 763 107 1481 1118 328 1382 479 996 695 234 942 738 461 1156 1063 1268 804 74 639 1471