Sms based dc motor speed controller with password protection pdf

Download as ppt, pdf, txt or read online from scribd. Generally the rotational speed of dc motor is proportional to the applied voltage, and the torque is proportional to the current. The required speed is controlled by a speed controller, which is implemented as a conventional proporti onalintegral pi controller. Armature voltage is varied by pulse width modulation pwm of input dc voltage. The purpose of this project is to control the speed and direction of dc motor using microcontroller and gsm modem with password protection. Pdf microcontroller based dc motor speed control using pwm. Circuit diagram of the dc motor softstarter is shown in fig. It is an electronically controlled commutation system, instead of a mechanical commutationhaving, which is typical of brushed motors. Home security system based on lpg gas, smoke and fire sensors with sms based alerts. The project is designed to control the speed of a dc motor using an 8051 series microcontroller with android application device. The di rection of a wound field dc motor can be changed by reversing either the field or armature connections but not both. Page 1 of 3 motor speed monitors and control system using gsm. The speed control using pi and pid control modes is explained and an implementation of the controller using opamps is given. Speed control of dc motor using fuzzy pid controller.

The above mentioned experiment was again carried out using thyristors and a comparative study was. The motor is modeled as a rst order system and its response is studied. This controller is widely used for controlling variable constant speed, constant torque, and constant output of dc motors within the range of motor capacity 7. The motor speed depends on the amplit ude of the applied voltage. Sms based remote sim cards address book access system. This is as a result of the ease of accessibility that. The speed of dc motor is directly proportional to the voltage applied across its terminals.

This paper presents an implementation of selftuned pid controller fpid for speed control of dc. The brushless dc motor is a synchronous electric motor that, from a modelling perspective, looks exactly like a dc motor, having a linear relationship between current and torque, voltage and rpm. Do ac motor speed control circuits make mechanical speed controllers obsolete. The ampl itude of the appl ied voltage is adjusted using the pwm technique. Eccp on the pic16f684 for bidirectional brushed dc bdc motor control. Microcontrollers are rapidly being used for speed control of dc motor. Svc based flexible ac transmission systemfacts feb 14, 2014. Abstract an implementation of pid controllers for the speed control of a dc motor is given in this report. The paper analyses a dc motor with focus on speed control using two different approaches. The dc motor driver l293d is used in this project as it is a component that has dual full bridge driver where it also can control the direction of the dc motor.

This project represents a gsm based motor control system which is having capabilities like remote monitoring and controlling of a motor. Dc motor control using sms based application by prezi user. Oct 29, 2018 pwm based dc motor speed control using microcontroller circuit design. Qkits has been selling electronic kits and modules since 1996, we also carry weller soldering irons and tips as well as parts. Dc motor speed control problems all about circuits. Geneticbased biometric security system for wireless sensorbased health care systems. Speed control of dc motor using pid controller based on different techniques of pso walaa me1, 2naglaa kb, elsayed mi3, moustafa hassan ma4 1great cairo company for water, cairo, egypt 2electrical communication department, faculty of engineering, canadian international college, 6 october city, giza, egypt. Position and speed control of brushless dc motors using. Speed control of dc motor using scr pdf speed of the dc motor is controlled by controlling the armature voltage. Speed control of a dc motor using microcontroller 8051 a project report submitted by s.

Speed control of dc motor using fuzzy pid controller 1umesh kumar bansal and 2rakesh narvey 1dept. You may also get the block diagram and output video details of the above electrical and. Armature voltage is controlled using different single phase. Voice enables device switching for physically challenged and emergency alerts through sms. You may also get the block diagram and output video details of the above electrical and electronics projects by clicking on the abstract links. The purpose of this project is to control the speed and direction of dc motor using dtmf technology. Wireless communication is used to send commands to the project. This technology is based on the principle of gsm network, which enables the user to remotely control the.

Following is the list of few electrical projects ideas for engineering students. It is based on a fixed frequency pulse waveform with a variable duty cycle. Motor speed monitors and control system using gsm modem. Hence, if voltage across motor terminal is varied, then speed can also be varied. Dc motor with speed and current closed loops, driven by etpu. Direction and speed control of dc motor in msp430g2553 using l298nl293d and potentiometer. Speed control can be achieved by variable voltage source, resistors or electronic controls.

Speed o f the dc motor is controlled using sms in this project. The maximum duty cycle can be 100%, which is equivalent to a dc waveform. Speed control of dc motor using pulsewidth modulation. Speed control of a dc motor using pd and pwm controllers. Induction motordc motor and also performs necessary operation like start, stop, reverse the rotation ext. The idea of a speed control system is to maintain the speed of the motor at the desired value under various condition. So controlling of motors over gsm allows user to control machines from anywhere in the. Gsm based projects for engineering students elprocus. Sms based remote control systemsms based remote control system. Dc motor speed control using sms application semantic scholar.

In general, an accurate speed control scheme of converter fed drive requires two closed loops namely an inner current control loop and an outer speed control loop. Both approaches are simulated and compared to each other. From the mobile operator perspective, a gsm modem looks just like a mobile. Pdf the pid controller design and choosing pid parameters according to system response are proposed in this paper. Request pdf dc motor speed control using sms application this paper presents an easy method to control the speed of dc motor by sending sms message from mobile phone.

Arduino dc motor speed motor control arduino project hub. Mobile phone controlled dc motor speed and direction controlling. In this report, we have implemented a dc motor speed control system. Pulse width modulation pwm is used to implement this see fig 3. This dc motor speed controller hn3200 has power input voltage of ac 220 380 440 v and uses and frequencies of 50 and 60 hz. Dc motor otor is give obvious that t x control f armature ied voltage v.

Rohit naik 07241a0247 in partial fulfillment for the award of the degree of bachelor of technology in electrical and electronics engineering gokaraju rangaraju. This is different to speed regulation where the speed is trying to be maintained or regulated against the natural change in speed due to a change in the load on the shaft. George 5 proposed the speed controller of a separately excited dc motor with varying armature voltage. If you continue browsing the site, you agree to the use of cookies on this website. Thus by varying the pulsewidth, we can vary the average voltage across a dc motor and hence its speed. The speed of the motor is measured using contactless speed measurement technique. Sms based dc motor speed controller with password protection. Circuit of microcontrollerbased dc motor speed controller d c motor speed controllers are very useful for controlling the motion of robotic and industrial automation systems. The dc motor whose speed is to be controlled using the pid controller in the fig. Jul 11, 2012 mobile phone controlled dc motor speed and direction controlling aim. Pdf microcontroller based dc motor speed control using.

Sep 27, 2016 get this project kit at system allows for controlling dc motor speed using sms commands using micr. Then the user can send commands to control the speed of dc motor. With an sms based computer control system, monitoring and control can be achieved at all times. Pid controller are designed based on matlabsimulink software to obtain the optimum position control of. Motor speed monitors and control system using gsm modem the purpose of this project is to control the speed and direction of dc motor using microcontroller and gsm modem with password protection. Armature voltage is varied by pulse width modulation pwm of input dc voltage by using the developed microcontrollers program.

Get this project kit at system allows for controlling dc motor speed using sms commands using micr. Dc motor speed control is carried out by use of four quadrant chopper drive. Abstract in this paper we have designed a dc motor whose speed can be controlled using pid controller. Dc motor with speed and current closed loops, driven by.

Mobile phone controlled dc motor speed and direction. The user has to install an application on hisher android mobile. Mobile phone controlled dc motor speed and direction controlling aim. In practice, the dc motor is a nonlinear device and its speed varies because of change in load demand, disturbances,etc. The starting string of the sms is used as the password. Thus by simply varying the voltage across the motor, one can control the speed of the motor. Doc speed control of a dc motor using micro controller 8051. We are also an arduino, mg chemical, hammond enclosures, velleman electronic kits. It is needed to connect the positive input vcnt to the pin pf the arduino card and the negative input pin gnd to the gnd of the card as shown in the figure. Dc motor speed control using sms application request pdf. In addition to arduino uno board board1, it uses pic817 optocoupler ic1, pchannel irf9530 mosfet t1, 1n4007 rectifier diode d1, 12v dc motor m1 for testing, bicolour led led1 and a few other components. It is a mobile technology that allows for sending and receiving text or even binary messages to and from a mobile phone 1. Speed control of separately excited dc motor using self tuned fuzzy pid controller submitted by prahlad kumar sahoo and nirmal kumar barik in partial fulfillment of the requirements.

Creating a hbridge drive motor control direction, speed. Free electrical projects abstracts for engineering students. First, a mathematical model of the dc motor is introduced. Aug 06, 2014 doc speed control of a dc motor using micro controller 8051 1. Speed controller system based on narmal2 controller had been successfully developed and it was found able to regulate the speed well above the rated values. Jul 11, 2019 speed control of a dc motor is either done manually by the operator or by means of an automatic control device. The speed of dc motor can be adjusted to a great extent so as to provide easy control and high performance raghavan 2005. Dc motor speed control, unidirectional or bidirectional. Dc motor speed control using sms based application presented by faiq ghawash presented to mr. Gsm sms controlled dc motor is automatic control system which capable of. Microcontroller based dc motor speed control using pwm technique. This paper reports a microcontroller based control system to change the speed and direction of rotation of dc motor. I was looking for a very simple solution to control the speed of a 5v9v dc brushed motor, while testing with 4 aa 1v batteries, afterwards with a 25c 2 cell 1250mah lipo.

Speed control of dc motor using pid controller based on. This uses a pwm pulse width modulation technique to control the speed of motor from 0% to 100%. Pwm based dc motor speed control using microcontroller. The following speed controllers are suited only for brushed type dc motors permanent magnet types, our range does not apply to brushless which uses a completely different method to control motor speed than a brushed motor does. A 12v dc motor is connected to the l298n motor driver module at its out1 and out2 pins. Microcontrollerbased dc motor speed controller kumar fig. A rotary encoder plate is coupled to the end of motor shaft to provide the feedback speed signal to the controller. Speed control of separately excited dc motor using self tuned fuzzy pid controller submitted by prahlad kumar sahoo and nirmal kumar barik in partial fulfillment of the requirements for the award of bachelor of technology degree in electrical engineering at the national institute of technology rourkela deemed university, is an. The circuit consists of one 8051 microcontroller and its supporting circuitry related to oscillator and reset, l298n motor driver module, a dc motor and a few push buttons.

With an sms based computer control system, monitoring and control can be achieved at all. Oct 29, 2015 speed control of dc motor slideshare uses cookies to improve functionality and performance, and to provide you with relevant advertising. The pid controller are used to control position of the dc servo motor, while the speed motor are control by manually run with a specified performance requirement. System demonstrates dc motor speed control using gsm project that allows user to control speed of dc motor using sms commands sent over gsm modem.

Dc motor with speed and current closed loops, driven by etpu on mcf523x, rev. System is always alert for receiving sms from valid number and that message can. The controller presented here uses the pulsewidth modulation pwm technique. Circuit diagram of dc motor starter using arduino uno. Dc motor starter using arduino uno full project available.

Operation dc supply is needed to start arduino mega 25602. The circuit of a simple speed controller for a mini dc motor, such as that used in tape recorders and toys, is shown in fig. Speed control of dc motor using android mobile has industrial application and security systems application. Page 1 of 3 motor speed monitors and control system using. For controller design, two methods, namely the frequency shaping method and pwm control, are used. Dec 18, 2014 embedded derivative control for dc motor speed.