Dc motors introduction five major types of dc motor. This example shows two dc motor control techniques for reducing the sensitivity of w to load variations changes in the torque opposed by the motor load. Dc voltage is applied to the armature windings through carbon brushes which ride on the commutator. Induction motor seminar ppt, pdf report study mafia. Ppt dc motor drives powerpoint presentation free to. Motor powerpoint templates w motorthemed backgrounds. In conventional brushed dc motors, the brushes are used to transmit the power to the rotor as they turn in a fixed magnetic field. If you need a powerpoint viewer follow this link to the microsoft download site. Todays industries are increasingly demanding process automation in all sectors. Jun 01, 20 understand exactly how a dc motor works. The same dc machine can be used as a motor or generator. Inverter not only adjusts the speed but also adjusts the voltage to the motor. This is part 1 in a 4 part series of webseminars related to controlling a brushed dc motor using a microcontroller.
Speed control of dc motor using pulse width modulation submitted by shakti mohan patnaik063261 abinash padhi063273 ritesh kumar lenka063262 eie, 7th sem under guidance of mr. Sep 27, 2019 a brushless dc motor is similar to a brushed dc motor but as the name suggests, a bldc doesnt use brushes for commutation but rather they are electronically commutated. We will now employ these models within simulink to simulate the system response and design different approaches to control. Keywordsabsimulink, dc motor drive, and three phase acdc converter drive. Dc motor principle a machine that converts dc power into mechanical energy is known as dc motor. Introductionin this tutorial, we are going to control the speed of brushless dc motor using arduino uno, bluetooth modulehc05 and android application for bluetootharduino bluetooth controller. Just be a successful presenter by using powerpoint template for your dc. Ppt brushless dc motor powerpoint presentation free to. Introduction elementary dc machine voltage and torque equations basic type dc machines dynamics characteristics of magnet. In this tutorial, i am going to work on the program for dc motor speed control using ni labview.
View and download powerpoint presentations on dc servo motors ppt. Best powerpoint templates download your favorites today. Ppt dc motor powerpoint presentation free to download id. Therefore, theoretically, construction of a dc motor is same as that of a dc generator. Dc motor characteristics there are two electrical elements of a dc motor, the field windings and the armature.
Generally, it is known as the asynchronous motor because its running speed is less than its synchronous speed. This powerpoint template is compatible on all versions of microsoft office. Ppt dc machine powerpoint presentation, free download id. Control the speed of brushless dc motor using arduino and. The high adoption rate of electric vehicles arising from rising oil dependency issues, global warming, and environmental pollution is also likely to boost demand for the product. Automation results into better quality, increased production an reduced costs. Direct currents dc motors have been used in variable speed drives for a long time.
Electrical brushless dc motor introduction, working and. Also you can view working principle on elementary model with poles, commutators. Free download induction motor seminar ppt, pdf report. Dc motors although ac motors are used in most of the cases, dc motors have many applications and used for multipurpose applications. Speed control of dc motor by using pwm technique project. Pdf thyristor based speed control techniques of dc motor. Simulink modeling page we generated two different dc motor models in simulink. Dc motor speed control in labview the engineering projects. Jun 04, 2017 inverter ppt pdf powerpoint presentation. Find powerpoint presentations and slides using the power of, find free presentations research about dc servo motors ppt. What is common to all the members of this family is that the basic physical process involved in their operation is the conversion. We shall use the same dcmotor for which the parameters were calculated in the. The high adoption rate of electric vehicles arising from rising oil dependency issues, global warming, and environmental pollution is also likely. A good material for the poles of a pmdc motor should have the apposite of the above.
When current carrying conductor is placed in a magnetic field it. Dc motor powerpoint template is editable and ppt template can be customized according to the need and also the above dc motor powerpoint template is very attractive and made according to the topic. Speed control of dc motor by using pwm technique project ppt. Subhajit bose03 shuvankar das02 binoy mourya09 sushobhan sarkar06 prosenjit debnath35 3. Working principle of dc motor dc motor, dc generator both descended from the same family dc machine which means that there isnt a big difference between dc motor and dc generator contrary we will find lots of similarities between them so lets go. Whats the difference between brush dc and brushless dc motors. Other members of the family are the directcurrent dc motor or generator, the induction motor or generator, and a number of derivatives of all these three. Speed control of dc motor using pulse wi authorstream.
We discuss the construction and working principle of a dc motor. Stator has field winding and is excited by dc current. Another name for a coil or loop of wire inductors oppose the change in current. If you are working on dc motor then you should also have a look at dc motor direction control using arduino. Therefore if a conductor lies within a magnetic field. The versatile characteristics of dc motors can provide high starting torques which is required for traction drives. Whats the difference between brush dc and brushless dc.
Ppt bldc motor abstract ppt harish kuqshal academia. Types of electric motors electric motors dc motors other motors h ac motors s unt motor separately excited induction motor stepper motor motor brushlessdc motor series motor hysteresis motor permanent magnet dc pmdc synchronous motor reluctance motor compounded motor universal motor. The armature windings are made up of current carrying conductors that terminate at a commutator. This decrease in cost, coupled with the numerous focal points it has over the brush dc motor, makes the brushless dc motor a popular component in numerous distinctive applications. Dc motor powerpoint template dc motor powerpoint ppt.
Find powerpoint presentations and slides using the power of, find free presentations research about on dc motor ppt. The purpose of this experiment is to design and implement a closeloop speed control of a dcmotor drive. An inverter is nothing but a motor control which is used in adjusting the speed of an ac induction motor. The variable speed drives, which can control the speed of a. Speed control of dc motor by using pwm technique project ppt is covers out line about this project. Brushed dc motor basics hello, my name is john mouton. It is a machine which convert electrical energy into mechanical energy. Speed control of dc motor by using pwm technique project report. The permanent magnet dc motor can be defined as a motor which includes a permanent magnet pole is called permanent magnet dc motor. An electric motor is an electrical machine which converts electrical energy into mechanical energy. Pdf speed control of dc motor using pwm method ppt. Control the speed of brushless dc motor using arduino and bluetooth modulehc05.
An induction motor can be defined as the ac electric motor device in which a power source fed by the alternating current with the help of a primary winding. In this motor, the magnet can be used to make the flux working within the air gap in its place of the field winding. View and download powerpoint presentations on on dc motor ppt. Using flemings left hand rule, we show you how to determine the direction the winding. Ppt dc motor free download as powerpoint presentation. Oct 02, 2017 working principle of dc motor video gives an brief explanation in form of animation how does dc motor works. Dc motor drives is the property of its rightful owner. Join our community just now to flow with the file dc generator and make our shared file collection even more complete and exciting.
If so, share your ppt presentation slides online with. Dc motor powerpoint templates w dc motorthemed backgrounds. Working principle of dc motor how a dc motor works. A dc motor is a machine which converts electrical energy into mechanical energy. Scribd is the worlds largest social reading and publishing site. Thyristor based speed control techniques of dc motor. Motor operation, construction, circuit a free powerpoint ppt presentation displayed as a flash slide show on id. It depends for its operation on the force which is known to. In armaturecontrolled dc motors, the applied voltage va controls the angular velocity w of the shaft. The cost of the brushless dc motor has declined since its presentation, because of progressions in materials and design. Induced voltage opposes applied voltage and limits current. Ppt dc motors powerpoint presentation, free download id. The speed of the ac induction motor is adjusted by the frequency variation of the ac power to the motor.
In this presentation electronics and communication students can find. Rotor windings are excited through commutator and brush. Motor property 1 torque is proportional to current question. Working principle of dc motor video gives an brief explanation in form of animation how does dc motor works.