International Research Journal of Engineering and Technology (IRJET) Volume: 04 Issue: 02 | Feb -2017
www.irjet.net
e-ISSN: 2395 -0056 p-ISSN: 2395-0072
Speed Synchronisation Of Multiple Motors And Variable Flow Controlling Of Motor Mr.Aditya Dharmadhikari 1,Mr.Babaso Garale 2, Prof. Mr. Ankit Chourasia3 1&2Electrical
Department, SKN Sinhgad Institute of Technology and Science, Lonavala,Maharashtra,India 3 Professor, Electrical Department, SKN Sinhgad Institute of Technology and Science, Lonavala,Maharashtra,India ---------------------------------------------------------------------***---------------------------------------------------------------------
Abstract - In this venture, another control approach for
1.1 Need of Speed Synchronisation
ongoing pace synchronization of numerous enlistment motors amid speed increasing speed and load changes is produced. The control technique is to settle speed following of every motor while synchronizing its movement with other motors' movements so differential speed blunders among various motors merge to zero.
The real issues in applying a customary control system in speed controller are the impacts of non-linearity in a DC motor. The non-direct qualities of a dc motor, for example, immersion in erosion could embarrass the execution of customary controller. In material industry, moving of dress ought to be synchronized with the speed of weaving axle to evade harm. Substantial load varieties cause chasing or oscillatory conduct in DC machine.
In industry many procedures required speed synchronization of more than one motors required all the while. Speed control of motor is imperative particularly in the fields including mechanical applications, apply autonomy, material factories, and so on. In all these application motor speed synchronization is animate in transport line driven by different motors. Sudden changes in load cause chasing and oscillatory conduct in DC machine. This conduct can be unsafe to the procedure. There are such a variety of strategies which is utilized for controlling the DC machines. Among all these strategy ace slave synchronization is a broadly utilized method. The ADC is accessible in microcontroller chip which make criticism circle. A driver circuit is utilized to drive the motor. In this strategy, the direction of motor's speed is accomplished by changing the voltage of the motor which is balanced by the obligation cycle of PWM
In the most recent couple of years has made it conceivable to apply cutting edge control innovation to control productive and solid operation of numerous applications, for example, the paper mills, journey, electric vehicles, materials factories, floor mills and mechanical technology. Huge numbers of these operations including electric motors and in this way there is a requirement for practical successful control techniques with advanced control of these motors. In customary procedures motors are synchronized through mechanical transmission framework comprising of a line shaft gears, pullers. So for variable load condition speed control is vital to accomplish a hearty framework. This venture displays the plan and usage of microcontroller based speed control of motors. For PWM era Arduino microcontroller is utilized.
1.INTRODUCTION
2.LITERATURE SURVEY
There are distinctive sorts of motors utilized as a part of ventures, preparing mills and so forth. The fundamental issue is to keep up the distinctive speed (RPM) of various motors i.e. control over the speed for each motor.
[1] “Speed Synchronization of Multiple Motors by Using Microcontrollers” Gauri R. Shinde1, Ashwini T. Deshmukh2, Prof. R. V. Katre3
To overcome the problem of control over speed for different motors we designed a single controller which can vary the different motor's speed at a time from one place. It decreased the use of different controllers to control the speed for different motors. In this project we are dealing with speed (RPM) of motor which has a variable water supply. Our aim is to provide a constant flow of water at output side of motor whether the flow of water at input has increased or decreased. Pumping of motor is controlled using motor speed controller, accordingly to the change in flow which in turn increases or decreases the motor speed. There is a facility of relay used to switch off the motor when the water flow goes below the minimum level to prevent from burning/damage.
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In textile industry many processes required speed synchronization of more than one motors involved in the process. Speed control of motor is very important especially in the fields including industrial applications, robotics, textile mills, etc. In all these application motor speed synchronization is invigorate in conveyor belt driven by multiple motors. Sudden changes in load cause hunting and oscillatory behavior in DC machine. This behavior can be harmful to the process. There are so many methods which is used for controlling the DC machines. The synchronization is done by using microcontroller chip which controls the master slave whose speed is followed by the other motors which all have to be synchronized.
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