solar car .ppt
DESCRIPTION
TRANSCRIPT
OBJECTIVE
SCIENTIFIC THEORY
INNOVATION
DESIGN
TRIAL RESULT
ABSTRACT
CONTENT
ABSTRACT
TEAM IDENTITY
OBJECTIVE
SCIENTIFIC THEORY
INNOVATION
DESIGN
TRIAL RESULT
ABSTRACT
KEMENTERIAN PELAJARAN MALAYSIA
SMK AGAMA PAHANG MUADZAM SHAH
Objective
To explore the application of renewable energy such as solar energy.
To use the renewable solar energy in building model cars.
TEAM IDENTITY
OBJECTIVE
SCIENTIFIC THEORY
INNOVATION
DESIGN
TRIAL RESULT
ABSTRACT
KEMENTERIAN PELAJARAN MALAYSIA
SMK AGAMA PAHANG MUADZAM SHAH
DESIGN Innovation Built solar car is lighter because
it can reduce drag and air resistance.
Solar car shape steadily and carefully constructed so as to be capable on the track.
Transmission system for solar car is the gear system.
TEAM IDENTITY
OBJECTIVE
SCIENTIFIC THEORY
INNOVATION
DESIGN
TRIAL RESULT
ABSTRACT
KEMENTERIAN PELAJARAN MALAYSIA
SMK AGAMA PAHANG MUADZAM SHAH
Trial time
Brightness of the
sun
Time taken
( second )
Velocity( m/s )
11.00 a.m Low 3.5 21.14
12.00 noon Moderate 3.0 24.67
1.00 p.m High 2.7 27.40
* The car reach it maximum velocity, 27.4 m/s when the sunlight is at its peak.
OBJECTIVES
TEAM IDENTITY
OBJECTIVE
SCIENTIFIC THEORY
INNOVATION
DESIGN
TRIAL RESULT
ABSTRACT
KEMENTERIAN PELAJARAN MALAYSIA
SMK AGAMA PAHANG MUADZAM SHAH
AimTo build a model solar car that has the energy efficiency of solar energy resources in optimal condition.
TEAM IDENTITY
OBJECTIVE
SCIENTIFIC THEORY
INNOVATION
DESIGN
TRIAL RESULT
ABSTRACT
KEMENTERIAN PELAJARAN MALAYSIA
SMK AGAMA PAHANG MUADZAM SHAH
To introduce students about science and technology
To introduce to the students about aerodynamic concept
To use scientific theory in designing the solar car
To apply mechanical and electronic skills in making solar car
To investigate the relationship between speed,force and load
To attach the students about the way to design a solar car
To produce creative and criticize studentsTo introduce students about the car that use
alternative energy (solar energy).To reduce the usage of non- renewable energy.
SCIENTIFICTHEORY
TEAM IDENTITY
OBJECTIVE
SCIENTIFIC THEORY
INNOVATION
DESIGN
TRIAL RESULT
ABSTRACT
KEMENTERIAN PELAJARAN MALAYSIA
SMK AGAMA PAHANG MUADZAM SHAH
• This car uses the photovoltaic panel that changes the solar energy to electric charge.
• Solar cell are also called photovoltaic cell(pv cell) and can be found on many small appliances such as calculator and toys.
• It occurs when the semiconductor material in the panel change the solar energy to electrical energy.
• The panel will undergo a chemical reactions that will change the sunlight into electron.
• This electron will rotate the motor and the wheels and make the car move
TEAM IDENTITY
OBJECTIVE
SCIENTIFIC THEORY
INNOVATION
DESIGN
TRIAL RESULT
ABSTRACT
KEMENTERIAN PELAJARAN MALAYSIA
SMK AGAMA PAHANG MUADZAM SHAH
INNOVATION
TEAM IDENTITY
OBJECTIVE
SCIENTIFIC THEORY
INNOVATION
DESIGN
TRIAL RESULT
ABSTRACT
SOLAR CELL
KEMENTERIAN PELAJARAN MALAYSIA
SMK AGAMA PAHANG MUADZAM SHAH
NEXT
CIRCUIT :SOLAR TURBO CIRCUIT-PARALLEL AND SERIES
PANEL SOLAR 6
PANEL SOLAR 1
PANEL SOLAR 9
PANEL SOLAR 2 PANEL SOLAR 3 PANEL SOLAR 4
PANEL SOLAR 7 PANEL SOLAR 8
MOTOR
PARALLEL
SERIES
PARALLEL
PANEL SOLAR 5
PANEL SOLAR 10
The circuit that are formed are the combination of a series and parallel circuit.
Series circuit add power to the car while parallel circuit provide optimum energy for the car to move
The calculation use to determine the power used is P =IV
p is for power and to calculate power we must multiply current with voltage
TEAM IDENTITY
OBJECTIVE
SCIENTIFIC THEORY
INNOVATION
DESIGN
TRIAL RESULT
ABSTRACT
KEMENTERIAN PELAJARAN MALAYSIA
SMK AGAMA PAHANG MUADZAM SHAH
NEXT
BODY : AERODYNAMICS A shape that release the least
resistance to the flow of the air.
If the object was adjusted, the flow of the air around the object will smooth and cause less drag.
TEAM IDENTITY
OBJECTIVE
SCIENTIFIC THEORY
INNOVATION
DESIGN
TRIAL RESULT
ABSTRACT
KEMENTERIAN PELAJARAN MALAYSIA
SMK AGAMA PAHANG MUADZAM SHAH
NEXT
1. DONWNFORCEInverted wings to force the car down
ontothe rack, increasing traction.
2. BERNOULLI’S PRINCIPLE
The lift generated by a wing is based on the principle that the pressure in a fluid decreases as its velocity increases (Bernoulli’s Principle). By creating just enough lift the car will be lighter as it moves, hence better chances in producing better speeds.
We have applied this concept to our car.
TEAM IDENTITY
OBJECTIVE
SCIENTIFIC THEORY
INNOVATION
DESIGN
TRIAL RESULT
ABSTRACT
GEAR
KEMENTERIAN PELAJARAN MALAYSIA
SMK AGAMA PAHANG MUADZAM SHAH
NEXT
TEAM IDENTITY
OBJECTIVE
SCIENTIFIC THEORY
DESIGN
TRIAL RESULT
ABSTRACT
KEMENTERIAN PELAJARAN MALAYSIA
SMK AGAMA PAHANG MUADZAM SHAH
NEXT
Material
WE USE CORRUGATED BOARD AS THE MAIN MATERIAL TO MAKE THE BODY OF THE CAR BECAUSE IT IS LIGHT AND EASY TO SHAPE.WE ALSO USE SPAN TYRE TO MAKE THE CAR MOVE FASTER AND THE SOLAR PANEL TO SUPPLY ELECTRIC POWER TO THE MOTOR WHICH THEN ROTATE THE GEAR AND MAKE THE CAR MOVE
TEAM IDENTITY
OBJECTIVE
SCIENTIFIC THEORY
DESIGN
TRIAL RESULT
ABSTRACT
KEMENTERIAN PELAJARAN MALAYSIA
SMK AGAMA PAHANG MUADZAM SHAH
NEXT
TYRES
WE USE THE SPAN TYRE BECAUSE IT IS LIGHT AND HAS LOW TRACTION WITH THE ROAD.THE LIGHT TYRE DOES NOT NEED TO MUCH FORCE TO ROTATE IT,MAKING IT EASY TO MOVE FASTER.
DESIGN
DESIGNNEXT
NEXT
TEAM IDENTITY
OBJECTIVE
SCIENTIFIC THEORY
INNOVATION
TRIAL RESULT
ABSTRACT
KEMENTERIAN PELAJARAN MALAYSIA
SMK AGAMA PAHANG MUADZAM SHAH
MEASURING THE BOARD
CUTTING THE BOARD
SOLDERING SOLAR PANEL
INSTALLING THE PANEL
INSTALLING THE TYRE
SETTING MOTOR AND GEAR
STEP TO MAKE THE SOLAR CAR
TEAM IDENTITY
OBJECTIVE
SCIENTIFIC THEORY
INNOVATION
TRIAL RESULT
ABSTRACT
KEMENTERIAN PELAJARAN MALAYSIA
SMK AGAMA PAHANG MUADZAM SHAH
DESIGN
MODEL SPECIFICATIONS
LENGTH 22.3 CMWIDTH 5.3 CMWEIGHT 74 gTYRE DIAMETER 3 CM
TRIAL RESULT
TEAM IDENTITY
OBJECTIVE
SCIENTIFIC THEORY
INNOVATION
DESIGN
TRIAL RESULT
ABSTRACT
KEMENTERIAN PELAJARAN MALAYSIA
SMK AGAMA PAHANG MUADZAM SHAH
13.9.2013
Time 10.00a.m
12.45 p.m
2.30 p.m
Brightness Of sunlight
Low High Moderate
Speed 1.29ms-1
1.33ms-1
1.31ms-1
* As conclusion, the brighter the sunlight, the faster the car will move.
TEAM IDENTITY
OBJECTIVE
SCIENTIFIC THEORY
INNOVATION
DESIGN
TRIAL RESULT
ABSTRACT
KEMENTERIAN PELAJARAN MALAYSIA
SMK AGAMA PAHANG MUADZAM SHAH
DISCUSSION AND CONCLUSION
DISCUSSIONHow should we get power from the motor to the wheels?Experiment with several different ways such as gears, pulleys, or some other method of drive, to get power to the wheels.
What else should we think about as we design the car? Gears moving against each other The stretching or slipping of a belt The tires on the track All the other moving parts of the car
CONCLUSION• THE SPEED OF THE CAR DEPENDS ON THE
MATERIAL USED AS WELL AS THE BRIGHTNESS OF THE SUNLIGHT.
• THE BRIGHTER THE SUNLIGHT,THE FASTER THE CAR WILL MOVE
• THE LIGHTER THE MATERIAL USED,THE FASTER THE CAR WILL MOVE
~ The End ~Thank You