TEAM LEADER : MOHAMAD ZULFARID BIN KHALID (13555) TEAM MEMBER : NOR AZMAN BIN NOR AZMI (13532) VIMALAN GOVINDARAJU (15100) WAN SYAZWANI BINTI WAN ZULKIFLI (15104) MUHAMMAD NAJMI BIN SALIM (13731) GRACE RICKIESON UNNI (15368) SUPERVISOR : DR. MOHAMAD ZAKI BIN ABDULLAH

 Introduction  Project Background  Problem Statement  Objective  Literature Review  Data Gathering  Sketch / Drawing  Methodology  Features  Mechanism of Prototype  Project Planning  Result and discussion  Economy  Recommendation  Data Analysis  Conclusion

 Energy Harvesting Door is a device created to harvest and store electrical energy from the movement of opening and closing of a door

Non–renewable energy is energy which is taken from the sources that are available on the earth in limited quantity and eventually come to extinction. From the movement of the door (open/close), this potential energy can be utilized and transform into other form of energy.

 Electromagnetic induction is a process where a conductor placed in a changing magnetic field causes the production of a voltage across the conductor and this in turn, causes an electrical current voltageelectrical current   Electricity is produced by spinning copper between magnets, which produces electrons that move as current through metal (copper) conductors. With the aim of conserve the energy, potential energy is converting to kinetic energy to generate electrical energy in term of alternating current (AC) to direct current (DC).

DESIGN GEAR AND RACK POSITION MAGNET POSITION CIRCUIT CASING PLAN OBTAIN MATERIALS AND IDENTIFY REQUIRED TOOLS ASSEMBLE THE CIRCUIT, CASING, MOVER AND ELECTRIC GENERATOR BUILD TEST TEST THE PROTOTYPE USNG MULTIMETER, BATTERY AND LED EVALUATE THE VOLTAGE DUE TO THE MOVEMENT OF THE DOOR THE POTENTIAL TO LIGHTEN THE LIGHT EMITTING DIODE THE VOLTAGE OF THE BATTERY UPON TESTING THE PROTOTYPE

Copper coil Perspex Rotating gear Hollow bar Magnet Wire Rectifier Capacitor Plywood Hollow bar

No. NameDescription 1Magnet and coilTo convert the electrical energy from kinetic energy produce due to the movement of the door. 2 Rechargeable batteries To store the converted energy inside it. Can be used for other purposes such as light up a bulb, charging mp3 and etc. 3RectifierTo convert AC current to DC current. The DC current then will be stored inside the rechargeable batteries. 5Drive ShaftTo transmitting the torque and rotation from the movement of the door to the needle within the magnet and coil. 6Connection wiresTo connect the electronic parts within the breadboard. 7BreadboardTo be the main board in constructing the test circuit. 8SwitchTo connect or break the electrical circuit. 9Digital multimeterTo measure the voltage level, current flow and resistance in the circuit. 10PlywoodTo make a mini door as a prototype and as the container of the breadboard.

WEEKPROGRESS / TASK ACCOMPLISHEDPERSON IN CHARGE 1 First meeting, ice-breaking session and exchanged contact 1information Brainstorming and short-listing idea. All 2 Meeting with the supervisor, discussion regarding the short- 1listed ideas. Further literature research on the ideas Brainstorming to find alternative idea All 3 Decided with Energy Harvesting Door Started on project proposal and submitted All 4 Revised the proposal and submitted again Identified materials needed for the project Further research on the circuit component analysis All Azman 5 Gather reusable materials Buy extra materials needed Start working on progress report Prototype design using AutoCAD All

6 Start fabricationAll 7 Test whether the electromagnetic induction part produces 1electricity Assemble the circuit part Submit progress report Azman Najmi/Zulfarid All 8 Complete the prototype fabrication Testing the product and quality control All 9 Modifying and improving the prototype Solve any problems occurred All 10 Prepare slides and poster, practice presentation, final 11adjustment All 11 Oral Presentation, Poster Exhibition, Demonstration.All 12 Submit Final ReportAll 13 Submission of Peer EvaluationAll 14 Submission of Claim FormAll

Potential to lighten up LED LED voltage = 1.6 V – 1.9 V Prototype voltage > LED voltage Therefore, the prototype is able to lighten up the LED. Ability to charge battery Trickle voltage for charging = 1.2 V Prototype voltage > 1.2 V Experimentally, the prototype is able to recharge the battery.

No ItemQty Amount (RM) 1Speaker Magnet Bulb Vero Board Single Core Wire (1 meter) Rectifier Bolt & Nut ” x 1” x 6” Wood ¼” x ½” x 6” Wood Battery & Holder Wire Connector Plywood 6”x3” TOTAL 59.30

 Use stronger type of magnet  Increase the number of turns of copper coil  Reduce the size of prototype

Prototype of Energy Harvesting Door has successfully build and functioning well. Able to generate electrical energy due to the movement of the door. Lead to an ideal alternative to the electrical energy when there is no power source. Total cost of this project is reasonable and affordable.