Control and interfacing of motors with nilabview using nimyrio. The labview software is used to develop virtual instrument vi that includes a front panel and a functional diagram of the system. I am trying to use arduino to control a servo motor in labview. Robotic motor control active electronics are needed to translate digital motor levels from the robots computer to signals capable of turning the motors. Labview fpga implementation of a pid controller for d. The simulation loop, which includes a builtin ode solver for handling integrals and derivative terms, can be found in the control design and simulation palette under simulation. I searched for sample codes available online using lifa and linx.
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. With the hall effect sensors and hbridge circuit, we could use labview to freely control the dc motor to meet a variety of application needs see figure 2. This custom control suite offers additional labview system controls, which are effective for developing user interfaces because they change appearance depending on which platform you use to run the vi. Labview simulation of induction motors zhaoxian zhou and james matthew johnson school of computing, university of southern mississippi hattiesburg, ms 39406 email. Electromechanical machines simulation toolkit is a set of electrical motors models designed to help the user create simulations for systems using electrical engines.
By combining the pid and fuzzy logic control functions in this toolkit with the math. In addition, they run openloop feedback control with a virtual instrument to validate the dc motor model. The speed control of dc motor is achieved through speech recognition using labview and microsoft sdk. A linear feedback that employs a potentiometer is used to provide the current motor position information. The leader industry graphical programming software is now available with the most powerful features. The control of dc motor is implemented using pulse width modulation technique. Complete the following steps to add a kinesis motor control to the front panel. Design and implementation of robot arm control using.
By keeping track of the differences between rotation of each motor, and using that difference to adjust the motor power, this program ensures that the wheels rotate the same amount. Electromechanical machines simulation toolkit by ovak. A dc motor speed control system is developed by using national instruments labview software and data acquisition board that employs pulse width modulation. In distinction to textbased programming languages that use directions to find out the order of program execution, labview key makes use of data flow programming. The software is produced by national instruments later ni labview. With the power supply, connected to pc, you can use the labview driver of that power supply can be downloaded from ni to control the output voltage of power supply. Design and implementation of robot arm control using labview. Max301 with a stepper motor, thumbscrew, and differential actuator.
Pulse width modulation pwm pulsewidth modulation is a modulation process or technique used in most communication systems for encoding the amplitude of a signal right into a pulse width or duration. May 21, 2011 you can also control small step motors with the arduino motor shield, so you might consider using it for both stepper ans servo control. Jun 08, 2016 labviews visual nature simplifies the debugging process and allows for the creation of simple user interfaces like mine shown below. Download programming arduino with labview pdf ebook. In our previous article we have seen how to program arduino with labview.
Dc motor using a pid controller in labview with arduino by. In order to work with this motor controller, we had to convert the frequency to the. I am trying to control a maxon motor using the epos 245 controller. There are power supplies, that come with usb gpib interface. An openloop dc motor speed control system is developed using national instruments data acquisition daq board model 6040e and labview software.
The two modes of control were dc motor and servo motor. Build a custom pid controller with a usb data acquisition device and ni labview. Robots use dc motors that can run forward or reverse depending on the polarity of the input voltage. The user can choose the motor type, its parameters, connect it to any other system, and follow the way it works. The aim is to control the speed of the dc motor using the low cost data acquisition board i. Dc motor using a pid controller in labview with arduino ijsrdvol. The motor is controlled via a power transistor tip41 connected between the motor and the daq board. If youre looking for a free download links of programming arduino with labview pdf, epub, docx and torrent then this site is not for you.
For example, you will uncover methods to control a motor from the labview interface. Sep 11, 20 by keeping track of the differences between rotation of each motor, and using that difference to adjust the motor power, this program ensures that the wheels rotate the same amount. System integrators will save time and resources by eliminating the design and development of a new power conversion test routines, rack and stacking equipment, developing documentations, wiring diagrams, boms, etc. Controller stepper motor with labview labjack forum. Flow chart for this project is shown in the figure below. Controller stepper motor with labview posted in labview. It was the first time i used labview and i spent lots of time in order to get familiar to labview. The system was able to control the motor by using vocal commands of any person.
This paper deals with the control of stepper motor using ni myrio. Labview code labview ui with setpoint system response after turning it off. First, adjust your pwm frequency to match the motor and null the offset. Labview is a graphical programming environment by national instruments tm used by millions of engineers and scientists to develop sophisticated measurement, test, and control systems using intuitive graphical icons and wires that resemble a flowchart. Labview 2019 simplifies the design of distributed test, measurement, and control systems decreasing your time to market. Process dynamics and control 2nd edition, by seborg, edgar, mellichamp, wiley 2004 labview, which stands for laboratory virtual instrumentation engineering workbench, is a graphical. The intensity and the tone of the devices got changes according the voltage level. Pdf labview fpga implementation of a pid controller for d. Labview gui sends serial command to the microcontroller for driving pwm pins of the dc motor. Pdf motors are electric devices that have widely usage areas. Liquid level control using fuzzy logic in labview with. The electromechanical machines simulation toolkit palette contains not only engines but also.
Liquid level control using fuzzy logic in labview with arduino. Programming stepper motor control labview jobs, employment. Labview 2019 download is a plan development application for problemsolving which collects information or process it for different reasons. You can also control small step motors with the arduino motor shield, so you might consider using it for both stepper ans servo control. The output is sent back to the pid controller in uno microcontroller. Pdf labview fpga implementation of a pid controller for. Labviews visual nature simplifies the debugging process and allows for the creation of simple user interfaces like mine shown below. Combine labview 2019 with proven, offtheshelf customizable hardware from ni which has been used by engineers for over 30 years to develop and deploy custom largescale industrial and production systems. Shared variable is a library function variable that al lows sharing of data between applications or. By using the data provided to a labview program as input variables, the outputs can be automatically adjusted with the use of function blocks to. Camera movement control using pid controller in labview. This lab gives basic insight into parameters that define the motor so the student can later accurately control speed and position.
In the tutorial stepper 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 stepper motor as well as accelerating and decelerating it with the help of the buttons on the gui created in ni labview using serial communication between arduino and ni. Softwaretimed closedloop control national instruments. I would like to implement a labview switch that allows me to turn a stepper motor onoff at will rather than a fixed number of steps. In this paper, section i includes the introduction to control system, dc motor and different controlling techniques of motor. Design and implementation of robot arm control using labview and arm controller. Controller stepper motor with labview labview labjack. Keywords permanent magnet brushed dc motor, four quadrant dc chopper, pulse width modulation, current control, labview fpga.
I have a vi that does what i need to do, but i need to find a way to make the process run faster. This program runs a motor using a while loop until a touch sensor is pressed. Dc motor speed control through labview and arduino. Pdf stepper motor control using labview and nimyrio. Dc motor speed control in labview the engineering projects. Robotic motor control robotics programming study guide.
When you run the vi on a different platform, the system controls adopt the platforms color and appearance to match the standard dialog box controls for that platform. Apr 28, 2011 controller stepper motor with labview posted in labview. Labview based dc motor dynamic load emulation testbed for. We write our first program in which we controlled led connected on pin of arduino uno board with a push button created in labview.
When nimyrio is interfaced with motors and pc installed with labview 2014, then with the help of pc or a smartphone one can control the movements of the dc motor keywords. There is an easy way to integrate labview svn merge and svn diff in tortoise svn. In this example well learn how to turn a motor on and off, and then use pwm to control the motor speed. After that, run your output signal through a pid control to emulate the functions of a servo driver and tune those variables until it is stable. Openloop motor speed control with labview request pdf. Using labview to command motion with scl applied motion.
Also, there is a toolkit for labview to work with svn directly from a labview project. Jun 06, 2016 dc motor using a pid controller in labview with arduino ijsrdvol. Basically is going to control a wing that is going to go back and forth at very high speeds. Can you think of a way for me to alter this or create something new that accomplishes.
Ni labview 20 crack is a 100% working crack to activate your neither labview 20 to full version. Another feature is that if a user knows that they are about to generate a lot of heat they can switch to manual fan control by flipping a slide switch. Real time dc motor speed control using pid controller in labview. Here is the help page explaining how to start working with git.
Labview can be used to communicate with any aptbased controller via activex. In dc motor mode, the motor continuously rotated in either a clockwise or counterclockwise direction with speed display. A colleague gave me something hacked together from your examples that allows me to run a fixed number of steps. By using the data provided to a labview program as input variables, the outputs can be automatically adjusted with the use of function blocks to provide closed loop process control. Process dynamics and control 2nd edition, by seborg, edgar, mellichamp, wiley 2004 labview, which stands for laboratory virtual instrumentation engineering workbench, is a graphical computing environment for instrumentation, system design, and signal. The purpose of motor controls is to control the torque, speed and position of a motor. Labview 2018 crack includes the most powerful toolsets for analyzing and measuring systems. Pwm is an analog that switches between two predefined limits.
Labview is a graphical programming environment by national instruments tm used by millions of engineers and scientists to develop sophisticated measurement, test, and control systems using intuitive graphical icons and wires that resemble a flowchart it offers unrivaled integration with thousands of hardware devices and provides hundreds of builtin libraries for advanced analysis and. Dc motor will move by the user in labview for position control. Labview 2018 crack is a graphical programming language that makes use of icons as an alternative of strains of textual content to create purposes. Control and interfacing of motors with nilabview using ni. In actual plant the fce should be replaced be motor and pumps, which delivers liquid at different rate according to the set point. Can you think of a way for me to alter this or create something new that. I am not connected with these companies norberggecko, but i have found their products to be good quality, easy to use, and very cheap if you have a limited budget and a simple hardware requirement. This engineer software is widely used by millions of professionals around the world.
You can choose the motor type and its parameters, connect it to any other system, and follow the way it works. The electromechanical machines simulation toolkit by ovak technologies is a set of electrical motor models designed to help you create simulations for systems using electrical engines. For the love of physics walter lewin may 16, 2011 duration. The ni labview pid and fuzzy logic toolkit add control algorithms to labview. This lab introduces students to using transfer functions to create models for how a dc motor behaves. Implementation of brushed dc motor control in labview fpga.
You can use these controls directly or apply them to develop more customized controls as you enhance application user interfaces. This looks like direct pwm control and the motor deadband is very small. Then, the book dives into additional difficult duties, akin to developing a local weather measurement station, making a straightforward alarm system, and controlling a mobile robotic wirelessly by means of labview. Drive control system has various types of controller, in order to perform some actions such as control the speed, forward and reverse turning direction of the motor. Motor controller with mydaq and labview ecenotebook. Pdf labview based motor control and monitoring system. Labview software from national instruments is a powerful tool that is commonly used to control automated processes found in a laboratory setting, test environment, or even an industrial facility. The output of the power supply will be the input to your motor and hence you can control motor s rotation speed. Labview simulation for speed control of induction motor international journal of power system operation and energy management issn print. Using ni labview and daq for a dc motor controller. Real time dc motor speed control using pid controller in.
In the current scenario, stepper motors are being used for diverse applications due to its flexibility and ease of control. For this experiment we will design a pi controller for our dc motor using the labview control design and simulation module. The functional characteristics of pulse width modulation signal can be easily adjusted with the software. Other than that make sure the motor can source its full current from the rios driver and is the correct voltage. In our system we simply use an led and a piezzo buzzer for audiovisual monitoring.
Stepper motor speed control in labview the engineering projects. Electromechanical machines simulation toolkit ovak. The labview home bundle includes the 32bit version of labview 2014 home and is compatible with windows 87vistaxp 32bit and 64bit. Stepper motor speed control in labview the engineering.
101 109 1480 613 643 350 304 41 417 1319 823 1515 1086 912 906 1041 461 877 730 37 1018 1131 1203 884 336 1435 773 1098 1333 1135 490 1338 823 711 939 1058 1128 1459 1134 365 1314 1298 882 596