Speed control of a machine is the most vital and important part in any industrial organization. This paper is designed to develop a four quadrant speed control system for a DC motor using microcontroller. The motor is operated in four quadrants i.e. clockwise, counter clock-wise, forward brake and reverse brake. It also has a feature of speed control. The four quadrant operation of the dc motor is best suited for industries where motors are used and as per requirement they can rotate in clockwise, counter-clockwise and also apply brakes immediately in both the directions. In case of a specific operation in industrial environment, the motor needs to be stopped immediately. In such scenario, this proposed system is very apt as forward brake and reverse brake are its integral features. Instantaneous brake in both the directions happens as a result of applying a reverse voltage across the running motor for a brief period and the speed control of the motor can be achieved with the PWM pulses generated by the microcontroller. The microcontroller used in this project is from 8051 family. Push buttons are provided for the operation of the motor which are interfaced to the microcontroller that provides an input signal to it and controls the speed of the motor through a motor driver IC. The speed and direction of DC motor has been observed on digital CRO. Microcontroller programming has been written in assembly language by using notepad and it has been converted in hex file by using micro vision Kiel. The burning of programming in the 8051 microcontroller chip has been done by using positron boot loader software.
COVER PAGE
TITLE PAGE
APPROVAL PAGE
DEDICATION
ACKNOWELDGEMENT
ABSTRACT
CHAPTER ONE
- INTRODUCTION
- BACKGROUND OF THE PROJECT
- OBJECTIVE OF THE PROJECT
- SCOPE OF THE PROJECT
- SIGNIFICANCE OF THE PROJECT
- PURPOSE OF THE PROJECT
- APPLICATION OF THE PROJECT
- PROJECT ORGANISATION
CHAPTER TWO
LITERATURE REVIEW
- OVERVIEW OF AN ELECTRIC MOTOR
- REVIEW OF A MOTOR CONTROLLER
- APPLICATIONS MOTOR CONTROLLER
- TYPES OF MOTOR CONTROLLER
- DESCRIPTION OF 8051 MICROCONTROLLER
- 8051 MICROCONTROLLER ARCHITECTURE
CHAPTER THREE
METHODOLOGY
- SYSTEM BLOCK DIAGRAM
- FOUR QUADRANT OPERATION OF DC MOTOR
- COMPLETE DRIVE SYSTEM
- SYSTEM CIRCUIT DIAGRAM
- HARDWARE DESCRIPTION
- SYSTEM IMPLEMENTATION
- SYSTEM FLOW CHART
CHAPTER FOUR
TEST AND RESULT ANALYSIS
- CONSTRUCTION PROCEDURE AND TESTING ANALYSIS
- CASING AND PACKAGING
- ASSEMBLING OF SECTIONS
- TESTING OF SYSTEM OPERATION
- RESULT AND DISCUSSION
CHAPTER FIVE
- CONCLUSION
- RECOMMENDATION
- REFERENCES
Design And Construction Of A Microcontroller Based Four Quadrant Speed Control System. (n.d.). UniTopics. https://www.unitopics.com/project/material/design-and-construction-of-a-microcontroller-based-four-quadrant-speed-control-system/
“Design And Construction Of A Microcontroller Based Four Quadrant Speed Control System.” UniTopics, https://www.unitopics.com/project/material/design-and-construction-of-a-microcontroller-based-four-quadrant-speed-control-system/. Accessed 19 September 2024.
“Design And Construction Of A Microcontroller Based Four Quadrant Speed Control System.” UniTopics, Accessed September 19, 2024. https://www.unitopics.com/project/material/design-and-construction-of-a-microcontroller-based-four-quadrant-speed-control-system/
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