Description
The project is designed to control the speed of a DC motor using an 8051 series microcontroller. The speed of DC motor is directly proportional to the voltage applied across its terminals. Hence, if voltage across motor terminal is varied, then speed can also be varied.
This project uses the above principle to control the speed of the motor by varying the duty cycle of the pulse applied to it (popularly known as PWM control). The project uses two input buttons interfaced to the microcontroller, which are used to control the speed of motor. PWM (Pulse Width Modulation) is generated at the output by the microcontroller as per the program. The program can be written in Assembly language or in Embedded C. The average voltage given or the average current flowing through the motor will change depending on the duty cycle (ON and OFF time of the pulses), so the speed of the motor will change. A motor driver IC is interfaced to the microcontroller for receiving PWM signals and delivering desired output for speed control of a small DC motor.
Further the project can be enhanced by using power electronic devices such as IGBTs to achieve speed control higher capacity industrial motors.
DC MOTOR SPEED CONTROL
NOTE = Dc motor speed control is project of the last year engineering project, BE final year engineering project. This project is used for the BE last year electrical engineering department students. This project is last year electrical engineering department students.
Dc motor speed control is the project of a good price for the electrical engineering projects. It is a very comparative engineering project. It is a very good BE final year project. This project is microcontroller based project.
The engineering projects give in the ELECTROSAL HI- TECH PVT.LTD. The best place for the degree and diploma final year engineering projects as well as for electrical students’ final year for the golden opportunity.
Dc motor speed control is an easy project and idea for the electrical degree and diploma base students and 100% output is done.
HIGHLIGHTS
- Speed is controlled by Microcontroller
- Popularly known as PWM
- Program written in Embedded C
- Speed is diretly proportional to voltage applied across its terminals
BLOCK DIAGRAM
HARDWARE REQUIREMENTS
- Microcontroller
- LCD Display
- L293D
- DC Motor
- Transformer
SOFTWARE REQUIREMENTS
- Keil
- Eagle
Arun shelar –
I bought this project from Electrosal. This a very nice project.
Shubham karale –
The project having One ready made kit and another one PCB and their required components.
Dnyaneshwar chandanshive –
Best quality projects