-gnat chart -flow chart Ethical approval The content is that Dr

-gnat chart

-flow chart

Ethical approval
The content is that Dr. agreed to the project in terms of me and I am a plagiarism and that the project can be stimulated and appreciated that many people deal with it and benefit from it in practical life
– resources
1- Human resources
handmade coil specialist : We need a specialist to coil professionally
Assessor : We need an assessor to supervise us during the implementation of the mobile wireless charging circuit so that it will help us if there are any errors in the circuit
laps superviser : We will need supervisors and facilitators to open the lab to work inside the lab
2- physical
– internet : The Internet is the best way to search for information that is relevant to the project
– word : Word will need to write information on it in a structured, orderly and correct way
-simulator: The circuit is drawn on this program to make sure the circuit is run and tested correctly
-power point : Is a a way of presenting and presenting information, data and research results. Used in public and private meetings to present a topic to a group of attendees
-Possible resource of funding
-El Sewedy

Items Components Number
1 IC2 7805 1
2 IC1 555 1
3 Resistances 5
4 Capacitors 6
5 CON 1 1
6 Transistor 2
7 Coil 1

ITEMS Component Number
1 Resistor 5
2 Coil 1
3 Bridge Rectifier 1
4 polarized capacitor 3
5 LED 2
6 MC34063 1
7 MC34063 (Buck/ Boost Regulator IC) 1
8 Capacitor 4
9 1N5819 (Schottky Diode) 1


Reference Total cost price Number component Item
10 L.E
HTTP://RAM-E-SHOP.COM/ 4.50 L.E 4.50L.E 1 IC7805
10.00 L.E 10.00L.E 1 polarized capacitor 6
0.50L.E 1
HTTP://WWW.ELGAMMALELECTRONICS.COM/ 25.00 L.E 25.00 L.E 1 Adaptor 12V 9
Essam Motors 80.00 L0E 80.00 L.E 1 Handmade coil 10
Total cost =164 L.E

Reference Total cost price Number component Item
7.5 2,5 3 Capacitor 2
HTTP://RAM-E-SHOP.COM/ 9.00 3.00 3 Polarized capacitor (220µF, 25V) 3
10.00 10.00 1 Fixed coil (220µH) 6
Esamm mototr 80.00 80.00 1 Handmade coil 8
Esamm motor 75.00 75.00 1 Handmade coil specialist 9
Total cost=217
The total cost component= 164+217= 381 L.E

Aims and objectives
The main objective of the project is to drive a wireless drive, ensure that the circuit is designed in a way that reduces loss of transmission, and carries a fixed load at the receiving end without any fluctuations
The goal of this project is to design and implement wireless energy successfully
Transport system for residential purpose. The system will use resonant files to transfer power from the ceiling AC to various devices. The main objective is to achieve the transmission of wireless energy via resonant resonance coupling between transceiver and transceiver files in the near field. To prove that power is successfully transmitted wirelessly, LED lamps, battery, and DC fan are used.

There are many benefits to using such a system:
– Wars on the ground that make the risk of tracking.
– Allows any wiring installation
– a necessary step towards wireless consumer power

-what is wireless power transfer
Wireless power transmission (WPT) is the process by which power is transferred from a power source to an electric load through an air gap using an induction coil. These files produce an electromagnetic field that sends energy from a base station (transmitter) to a file on a portable device (receiver) with complete galvanic isolation. The receiver receives energy from the electromagnetic field and converts it into electrical energy.
-How to perform wireless power transfer
Wireless power transmission works by transferring power to a receiver at the back of the phone via electromagnetic induction. The power transfer uses induction coils to create an alternating electromagnetic field, which converts the receiver file in the phone into electricity to be fed into the battery.
Why are use Wireless power transfer
It is used for many features
– In the future, we appreciate that all devices operate in a way that wireless power transmission without the need of Asarco cables
-Easy and fast way to transfer power to devices at any time.
– Reduce the use of the USB port and thus reduce the possibility of damage or failure.
– A safe way to transfer power unlike a USB connection that may cause a risk at times.
-Many places now work with wireless charging pads, so you can move the power of your smartphone anywhere out very easily, without bothering to find a USB connection and a wall jack.
Where to use the wireless power transfer
It is used wherever electricity is located and is used by devices that support the technology of transmitting power. Wireless transmission without the need for cables or wires is used in public places factories and companies
Who use the wireless power transfer
They are used by people who use devices that support special power transmission and are estimated to be shipped via wireless power transmission
Any device with a receiving circuit can transmit power to a wireless device
When the project takes days to implement
The project is implemented within 140 days and this is the standard time for the project
-in put voltage 12 V DC
The voltage setting in this circuit shall be 12 volts so that it is suitable and the voltage is the required voltage in the circuit
-in put current 300 MA
This means that the current required for this circuit is to introduce 300 mA and this is the current position of the circuit
-Frequency 2.6 GHZ
The frequency of the wireless transmission circuit should be 2.6GHZ is to be the genealogy of the circuit and compatible with it
between distance 1M
The appropriate distance between the receiver and transmitter is 1m for transmitting the power over the specified range
Swot analysis
-There is one in the group and one non-professional in the welding circuit
-There is no one else from the group working on winding the coil correctly and shaking the other part of the project
-When one of the group is selected to work on the components test and when connected, a fault occurs and Daria is not turned on because of the person’s inability to test the components
-We are in our group and one of our professional welding departments
– We have identified all the components of the project for your project. When analyzing the work on the project, we will work on developing the idea

-It happens that we are not able to weld and we have not known one of the people teach us the welding of the Dwyer’s to let you threaten the project

-Will happen if the coil is not working properly and there is no professional specialist in winding the coil and no one help us to work on it
-The requested component was not found, so the project is stopped, delayed in time, and the specified redirect is not delivered

– One professional is recognized in the welding circuit to help us in welding work
One is specialized in coil winding-

-Opportunities are buying new components again and buying additional components and replacement of damaged components

-over loaded work:
When one of us is not finished working and is not able to work in the project we must cooperate with him and help him until he gets rid of the work
-retiring worker:
After the work of the group, which is five people, the work is divided on us
When something happens and one of us leaves the group after the start of the project, what happens is that we are re-dividing the work on four people to be delivered in time
-components get damaged:
When a circuit is connected or a component is tested, any error can occur, which is to damage or burn one of the components. The solution is to buy more of the components or buy an alternative to the components. If something else happens in the circuit, we have more components and an alternative to the components. From time we then connect the circuit again
Time risk Percentage Impact
over loaded work 40% 1
retiring worker 50% 2
components get damaged 20% 1

in time risk table

-risks Recourses
-Parameter not available:
We need to enter some plants to work inside it and can happen on the day during the work in the project if not exist, which is responsible for the labs will be late at work and you can communicate with him on the method of mobile number to ensure that there is in the laboratory before Mandel to work in it
-If there is no specialist in coil winding;
In this case, the specialist in winding the coil is not in place or there is another circumstance. Therefore, tampering with another source to work on winding the coil in a proper manner. If there is no other specialist or source in the winding coil, the work may be affected and the work in the project will stop. This is how to learn how to roll the coil fro the first to the other properly to get the required and this takes a lot of time
-component failure
Failure of components the burning of any component will occur when the circuit is connected or when the test is done or the temperature is increased. If one of the components fails or burns, we will need to buy new components. When purchasing the components, we must take additional components. In the circle will have additional components with us and this will enrich us to buy new components again
Recourses risks Percentage Impact
Parameter not available 20% 3
If there is no specialist in coil winding 10% 3
component failure 50% 3

Recourses risks table
-20%*3= 0.6
-50%*3= 1.5
*(1.6+2.4) / (5*6) = 13%
Since the output is 13% the risk ratio is high
-Methodology OF the magnetic field
In this way, primary and secondary files act as send and receive antennas, respectively. The functions of the files also transfer the inductive power by creating an alternating magnetic field (flux) in the transmitter file and converting this flow into an electrical current in the receiver file. Depending on the distance between transceiver and transceiver files, only the part of the magnetic flow generated by the transmitter file penetrates the receiver file and contributes to the transmission of more flow power up to the receiver’s best paired files. Efficiency decreases rapidly as the distance increases. Magnetic resonance resonances appear with high-quality files with high efficiency Maximum efficiency of power transmission can be achieved across a wide range of distances and orientations The transmitting antenna consists of an LC-based transmission file. As the electricity moves through this file, the file begins to echo. The oscillator generates a signal at a frequency where the maximum energy transfer occurs; then the signal is amplified through the amplifier leading to a fluctuating magnetic field. Magnetic waves that resonate at a given frequency from the transmitter to the receiver are reacted with a future coil to induce Electric current in the future.-And be at an appropriate distance between the two files The files must be the same type of wire And the diameter between the two files is equal