solar car(1)

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TEAM IDENTITY

OBJECTIVE

SCIENTIFIC THEORY

INNOVATION

DESIGN

TRIAL RESULT

ABSTRACT

CONTENT

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TEAM IDENTITY

OBJECTIVE

SCIENTIFIC THEORY

INNOVATION

DESIGN

TRIAL RESULT

ABSTRACT

KEMENTERIAN PELAJARAN MALAYSIA

SMK AGAMA PAHANG MUADZAM SHAH

Every 40 minute, the sun delivers as much energy to earth surface as all the people on earth use in a year

Petroleum is non-renewable source that will ended anytime from now

Solar energy is the new alternative to reduce the uses of non-renewable source like petroleum

Solar PV system are prime candidates for supplying electricity at locations where such environmental impacts are not acceptable

This solar car is the combination of ideas, researches and innovation.It has been upgraded and applied many scientific theory.

The sun is a source of energy that will never run out and is the solution to the crisis of energy defiency.

SOLAR CAR

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TEAM IDENTITY

OBJECTIVE

SCIENTIFIC THEORY

INNOVATION

DESIGN

TRIAL RESULT

ABSTRACT



Innovation

Idea for designing solar car

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TEAM IDENTITY

OBJECTIVE

SCIENTIFIC THEORY

INNOVATION

DESIGN

TRIAL RESULT

ABSTRACT


Trial timeBrightness of the sunTime taken( second )Velocity( m/s )11.00 a.mLow 3.521.1412.00 noonModerate3.024.671.00 p.mHigh2.727.40
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* The car reach it maximum velocity when the sunlight is at its peak.

TEAM IDENTITY

OBJECTIVE

SCIENTIFIC THEORY

INNOVATION

DESIGN

TRIAL RESULT

ABSTRACT



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 students

To introduce students about the car that use alternative energy (solar energy).

To reduce the usage of non- renewable energy.

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TEAM IDENTITY

OBJECTIVE

SCIENTIFIC THEORY

INNOVATION

DESIGN

TRIAL RESULT

ABSTRACT



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

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TEAM IDENTITY

OBJECTIVE

SCIENTIFIC THEORY

INNOVATION

DESIGN

TRIAL RESULT

ABSTRACT

SOLAR CELL



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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

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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


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TEAM IDENTITY

OBJECTIVE

SCIENTIFIC THEORY

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DESIGN

TRIAL RESULT

ABSTRACT



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SOLAR CAR

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BODY : AERODYNAMICS

Aerodynamics is the study of the flow of air around and through a vehicle, primarily if it is in motion. The following factors need to be taken into account when designing the cars :

1. DONWNFORCE

Inverted wings to force the car down onto

the rack, increasing traction.

2. BERNOULLIS PRINCIPLE

The lift generated by a wing is based on the principle that the pressure in a fluid decreases as its velocity increases (Bernoullis 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.

AERODYNAMIC

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

DESIGN

TRIAL RESULT

ABSTRACT

AERODYNAMIC CAR DESIGN



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INNOVATION

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TEAM IDENTITY

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ABSTRACT

GEAR



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TEAM IDENTITY

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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

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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.

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TEAM IDENTITY

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SCIENTIFIC THEORY

DESIGN

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INNOVATION

CHASIS

Stable

~ This design acquire aerodynamic design

~ This design also move in a straight line

Position of solar panel

~ This design of car give the maximum

light absorption to reach maximum

solar energy.

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DESIGN

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TEAM IDENTITY

OBJECTIVE

SCIENTIFIC THEORY

INNOVATION

TRIAL RESULT

ABSTRACT



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

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TEAM IDENTITY

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SCIENTIFIC THEORY

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ABSTRACT



DESIGN

MODEL SPECIFICATIONS

LENGTH 24 CM

WIDTH 6 CM

WEIGHT 74 g

TYRE DIAMETER 3 CM

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Commercial Value

RM 35 000.00

Reason :

Affordable price

National made

Can help to conserve non-renewable energy such as petroleum

Reduce air pollution

TEAM IDENTITY

OBJECTIVE

SCIENTIFIC THEORY

INNOVATION

DESIGN

TRIAL RESULT

ABSTRACT


Time10.00a.m12.45 p.m2.30 p.mBrightness Of sunlightLowHighModerateSpeed1.29ms-11.33ms-11.31ms-1
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* As conclusion, the brighter the sunlight, the faster the car will move.

13.9.2013


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ADVANTAGES OF SOLAR ENERGY

Greatly reduce pollution

Greatly reduce contribution to global warming.

Infinite energy resources

Reduce maintenance costs

Low running costs

Health and safety benefits

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TEAM IDENTITY

OBJECTIVE

SCIENTIFIC THEORY

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DESIGN

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ABSTRACT



DISCUSSION AND CONCLUSION

DISCUSSION

How 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

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~ The End ~

Thank You


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solar car(1)

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