Wireless remote controlled dc motor explained in this project. Motor control through RF communication is a very interesting application and is widely used in robotics, electronics toys, automation systems etc. This topic covers the way DC motors can be driven by using the controls from a distant place. The controls are transferred from one end to another by employing an RF signal

 

 

 

CHAPTER ONE
1.0                                                        INTRODUCTION
The speed and direction control of DC motor is very important for various kind of uses. Through all these years, there have been various attempts in finding different efficient solutions for the speed and direction control of the DC motor. History will recognize the vital role played by DC motors in the development of industrial power transmission systems. The DC machine was the first practical device to convert electrical power into mechanical power, and vice-versa in its generator form. Inherently straightforward operating characteristics, flexible performance and high efficiency encouraged the widespread use of DC motors in many types of industrial drive applications. DC motors have been long been the primary means of Electrical traction. DC motor is considered as a SISO system having torque/speed characteristics compatible with most mechanical loads. Hence, DC motors are always a good ground for advanced theories because the theory is extendable to other types of motors. Wireless communication is the transfer of information between two or more points that are not physically connected. Distances can be short, such as a few meters for television remote control, or as far as thousands or even millions of kilometers. Among the various wireless technologies like IR (Infra Red), Bluetooth and WLAN, we have chosen RF technology, the main reason being it has a very long range of 3 KHz-300GHZ. It is also not affected by any obstructions. Commercial applications for wireless are door announcers, security and access systems, gate control, remote activation, score board and paging systems. In this project we try to provide a similar approach by introducing the concept of radio frequency technology.

1.2                                             OBJECTIVE OF THE PROJECT
The objective of this work is constructing a device that will control the speed and direction of a dc motor wirelessly. This work is made up of major components: an input system for the transmitter, a wireless transmitter, a wireless receiver, and a motor controller connected to the receiver.
1.3                                              PURPOSE OF THE PROJECT
The purpose of this project is to build a system that can independently and wirelessly control DC motor speed. To do this, the system will need 4 core components: an input system for the transmitter, a wireless transmitter, a wireless receiver, and a motor controller connected to the receiver.

1.4                               SIGNIFICANCE OF THE PROJECT
Speed and direction control from remote place
Speed level and direction display on LCD
Reliable and Easy to operate
1.5                                           LIMITATION OF THE PROJECT

1. Wireless communications are limited by the range of the transmitter.
2. Cost of wireless communication system and components are high.
3. When transmitting data, users must sometimes send smaller bits of data so the information moves more quickly. The size of the device that's accessing the information is also still an issue.
4. Many applications need to be reconfigured if they are going to be used through wireless connections.
5. Most client/server applications rely on a persistent connection, which is not the case with wireless.
6. Since radio waves travel through the atmosphere they can be disturbed by electrical interferences (such as lightning) that cause static.

1.6                               APPLICATIONS OF THE PROJECT
ƒ
Industries are using RF solutions for monitoring, process, control, inventory tracking, data links and bar code reading devices. Commercial wireless applications such as door announcers, security and access systems, gate control, remote activation, score board and paging systems.
Automotive companies employing RF for wireless remote control, remote keyless entry and safety applications.
Consumer products including electronic toys, home security, gate and garage door openers, intercom, fire and safety systems and irrigation controllers
Medical products like patient call and monitoring, handicap assistance device, surgery communication system, remote patient data logging and ECG monitor.

1.7                          PROJECT WORK ORGANISATION
The various stages involved in the development of this project have been properly put into five chapters to enhance comprehensive and concise reading. In this project thesis, the project is organized sequentially as follows:
Chapter one of this works is on the introduction to a wireless dc motor speed and direction control using radio frequency. In this chapter, the background, significance, objective limitation and problem of a wireless dc motor speed and direction control using radio frequency were discussed.
Chapter two is on literature review of a wireless dc motor speed and direction control using radio frequency. In this chapter, all the literature pertaining to this work was reviewed.
Chapter three is on design methodology. In this chapter all the method involved during the design and construction were discussed.
Chapter four is on testing analysis. All testing that result accurate functionality was analyzed.
Chapter five is on conclusion, recommendation and references.

 

---

This material is a complete and well researched project material strictly for academic purposes, which has been approved by different Lecturers from different higher institutions. We make abstract and chapter one visible for everyone.

All Project Topics on this site have complete 5(five) Chapters . Each Project Material include: Abstract + Introduction + etc + Literature Review + methodology + etc + Conclusion + Recommendation + References/Bibliography.

To "DOWNLOAD" the complete material on this particular topic above click "HERE"

To view other related topics click HERE

To "SUMMIT" new topic(s) OR you did not see your topic on our site but want to confirm the availiability of your topic click HERE

Do you want us to research for your new topic? if yes, click "HERE"

For more information call us on:+2348146561114 (MTN) or +2347015391124 (AIRTEL)

---

IF YOU ARE SATISFIED WITH OUR SERVICES, PLEASE DO NOT FORGET TO INVITE YOUR FRIENDS AND COURSEMATES TO OUR PAGE.