Remote Control Device Induction Motor With Bidirectional Rotation

ABSTRACT

The project is designed to drive an induction motor for the required application in forward and reverse directions using wireless technology. For an example, an exhaust fan can be used in both the directions to fresh air in and throw hot air out. This can be used in case of conventional exhaust a fan that rotates in one direction only. This proposed system demonstrates a technology to rotate a squril cage induction motor in both clockwise and counter clockwise direction. It also has the provision to control the direction of the motor using a TV remote. When a TV remote button is pressed, it sends an IR signal in RC5 code which is received by a IR receiver called TSOP-1738. Output from the TSOP is fed to a decade counter which is interfaced to a relay that controls the motor. Thereafter, the relay switching is done in by-stable mode for a split-phase induction motor to rotate in forward and reverse directions.

TABLE OF CONTENTS

COVER PAGE

TITLE PAGE

APPROVAL PAGE

DEDICATION

ACKNOWLEDGEMENT

ABSTRACT

CHAPTER ONE

1.0      INTRODUCTION

1.1      BACKGROUND OF THE PROJECT

• AIM / OBJECTIVE OF THE PROJECT
• SIGNIFICANCE OF THE PROJECT
• APPLICATIONS AND ADVANTAGES OF THE PROJECT
• LIMITATION OF THE PROJECT

CHAPTER TWO

LITERATURE REVIEW

• LITERATURE REVIEW OF REMOTE TECHNOLOGY
• HISTORICAL BACKGROUND OF REMOTE CONTROL
• DESCRIPTION OF AN AC INDUCTION MOTOR
• REVIEW OF OPERATING PRINCIPLES OF AN AC INDUCTION MOTOR
• HISTORICAL BACKGROUND OF AN AC INDUCTION MOTOR
• DIFFERENT TYPES OF AC MOTORS
• WORKING PRINCIPLE OF STAR DELTA STARTER
• WORKING CONVENTIONAL TYPE STAR DELTA STARTER

 CHAPTER THREE

3.0     CONSTRUCTION METHODOLOGY

3.1      INTRODUCTION

3.2      BLOCK DIAGRAM

3.3      REMOTE CIRCUIT DIAGRAM AND DESCRIPTION

3.4      CONTROLLER CIRCUIT DIAGRAM

3.5      PARTS LIST

3.6      SYSTEM OPERATION

3.7      CIRCUIT WORKING PRINCIPLE

TEST AND RESULT ANALYSIS

• CONSTRUCTION PROCEDURE
• ASSEMBLING OF SECTIONS
• MOUNTING PROCEDURE
• TESTING
• RESULT
• CONSRUCTION OF THE CASING
• ECONOMIC OF THE PROJECT
• RELIABILITY
• MAINTAINABILITY
• PROJECT EVALUATION
• BILL OF ENGINEERING MEASUREMENTS AND EVALUATION

CHAPTER FIVE

5.0      CONCLUSION, RECOMMENDATION AND REFERENCES

• CONCLUSION
• RECOMMENDATION
• REFERENCES

CHAPTER ONE

1.0                                                        INTRODUCTION

1.1                                           BACKGROUND OF THE STUDY

Bidirectional rotation of an induction motor with a remote control device is basically a device that controls the rotation of a single phase ac motor in clock wise and anti clock wise direction. In conventional way, we cannot rotate the single phase ac motor in both direction as well as we can only control this motor with a single phase one way switch. In other words, if we want to control the motor in both direction then we must use any sort of motor drive, which could be so much costly, but it would be also operate with single phase one way switch. On concentrating these issues, here we have designed a device that is called a bidirectional rotation of an induction motor with a remote control device.

This device controls the single phase ac motor in both direction forward and reverse with any type of common TV remote. This device has designed with help of single phase ac transformer, bridge rectifier, voltage regulator, IR sensors, single phase relay and CD4017 decade counter. The block diagram of this bidirectional rotation of an induction motor with a remote control device with all their essential components is shown in figure below.

1.2                                   AIM AND OBJECTIVE OF THE PROJECT

The project is designed to drive an induction motor for the required application in forward and reverse directions using wireless technology.

At the end of this work, the student involved shall be able to build the circuit, learn and understand the operation of the system.

1.3                                         SIGNIFICANCE OF THE PROJECT

This device is less costly, more compact and more reliable as compared to other motor drive devices. With this device, labour, time, energy and materials is saved.

1.4                     APPLICATIONS AND ADVANTAGES OF THE PROJECT

1. By using this bidirectional rotation of an induction motor with a remote control device the user can easily rotate the split phase induction motor in either direction.
2. This bidirectional rotation of an induction motor device could be easily used with domestic and industrial exhaust fans for fresh air in and hot air throw out.
3. By using bidirectional rotation of an induction motor device, the user can easily on or off the split phase inducing motor with some distance without wasting any time.
4. 1.5                                          LIMITATIONS OF THE PROJECT

The following is a list of limitations for the project.

i.        The receiver must reside in a location where the transmitter can site it.

ii.       The circuit can be activated from up to 10 metres.