000 02138nam a2200241 a 4500
001 vtls000066780
003 KUKTEM
005 20251114204531.0
008 121122t2012 my da f m 000 0 eng d
020 _aTHE0007039(Local)
039 9 _a201906130953
_bhanafiah
_c201212051016
_dhuda
_y201211221100
_zhuda
040 _aUMP
090 _aTK7881.2 .T45 2012 rs Bc.
100 0 _aThinesh Kunasegeran
245 1 0 _aDirect current motor control led by microcontroller created PWM /
_cThinesh Kunasegeran
260 _aKuantan, Pahang :
_bUMP,
_c2012
300 _axiv, 52 p. :
_bill. (some col.) ;
_c30 cm. +
_e1 CD-ROM
502 _aProject paper (Bachelor of Manufacturing Engineering) -- Universiti Malaysia Pahang - 2012
504 _aBibliography : p. 46-47
520 3 _aDirect current (DC) motor has already become an important drive configuration for many applications across a wide range of powers and speeds. The ease of control and excellent performance of the DC motors will ensure that it is widely used in many applications. This project is mainly concerned on DC motor speed control system by using microcontroller PIC 16F877A. Pulse Width Modulation (PWM) technique is used where its signal is generated in microcontroller. The program for PWM generation is written in C+ Language using MPLAB IDE software. It is programmed into the microcontroller using PIC Microcontroller Start-up Kit. Then the microcontroller is installed into the motor control circuit. The Microcontroller acts as the motor speed controller in this project. The PWM signal will send to motor driver to vary the voltage supply to motor to acquire desired speed. Besides, it also shows a graph of motor speed versus PWM dutycycle percentage to let the user monitor the performance of the system easily. Based on the result, the readings are quite reliable. Through the project, it can be concluded that microcontroller PIC 16F877A can control motor speed at desired speed efficiently by using Pulse Width Modulation signal.
650 0 _aMicrocontrollers
999 _aVIRTUA40
_c3684
_d3690
999 _aVTLSSORT0080*0200*0400*0900*1000*2450*2600*3000*5020*5040*5200*6500*9992