1. By
SATHISHKUMAR G
(sathishsak111@gmail.com)

2. CONTENTS
INTRODUCTION
COMPONENTS USED IN PROJECT MOTOR
WORKING OF ELECTRO BIKE
COMPARISON OF ENGINE BIKES
MERITS AND DEMERITS
CONCLUSION

3.  Electro-bike will be one of
the right alternatives for
the pollution and fuel
scarcity prevailing at
present.

4.  Electro-bike is used to reduce
fuel consumption
 It is a type of motorcycle using
batteries and motors instead of
using fuel

5. Motor
Battery
Solenoid switch
Drives

6.  It One Of The Higher Efficiency Devices Available With A
Running Efficiency Of 90%
 In This Project We Made Use Of Dc Series Motor With A High
Starting Torque
 The Working Voltage Is 6v To A Maximum 18v
 The Bike Speed Can Be Controlled By Varying The Armature
Voltage

7.  Power : 2 HP
 Rotor speed : 3300
rev/min
 Voltage rating : 6 V – 18 V
 No load amps : 20 A
 Max amps : 120 A
 Motor weight : 4.5 kg
 Efficiency : 90 %

8.  The battery acts as the fuel source for the bike.
here we use TUBULAR or DEEPCYCLE
battery.
 It has a high discharge capacity of about 85-
90% as compared to other ordinary battery.
 The life of the battery is higher when compared
to other battery.
 The tabular battery can be recharged quickly

9.  Battery : 12 V
 Number of batteries : 2
 Power : 45 A each
(total 90 A )
 Battery life : charged 300
times or 20000 km
 Battery charger : 12 V, 7 A
 Weight of battery : 13 kg each
 Efficiency : 80 %

10.  It is one of the switching device for
high current passage normally
absorb current of 100A.
 It works under the principle of
electro-magnetic induction.

11.  Working voltage : 15 V
 Max amps : 200 A
 Efficiency : 98 %

12.  It is mainly used for power transmission.
 Here belt and chain are used in this drive.
 Both these drives have a maximum power
transmission capacity of 95%.

13.  Once the key is turned ON the charge
from the battery flows through the
Solenoid switch to the Voltage Controller.
 Then the voltage controller it flows to the
motor
 The power from the motor is transmitted
to the rear wheel through the drives
 The Drive used here has the maximum
transmittance of 95%

14. S.No Parameter Electro bike Ordinary bike
1. Cost/ kilometer 10 paisa excluding
battery life
70 paisa excluding
engine life &
maintenance cost
2.
Weight of bike
Weight Is less Weight is high
3.
Noise pollution
No noise because
of motor
Present due to
presence of
engine
4. Fuel source Electric current Petroleum
products

15. MANUFACTURING COST
20000
45000
0
10000
20000
30000
40000
50000
ELECTRO
BIKE
ENGINE
BIKE
Type of Bike
CostinRs
ELECTRO BIKE
ENGINE BIKE
EFFICIENCY
80
40
0
10
20
30
40
50
60
70
80
90
ELECTRO
BIKE
ENGINE BIKE
Type of Bike
Efficiencyin%
ELECTRO BIKE
ENGINE BIKE

16.  No sound, no air pollution and no fuel as there
is no engine.
 Maintenance is less and no lubrication is
needed.
 Bike weight is also less compared to ordinary
engine bikes.
 The charging of batteries also cost less
 It does not cost any vibrations.

17.  Since Motor is used the mileage may depend
upon the load acting.
 The battery has to be charged every 50 km
hence it will consume some time.
 The battery’s life is only for 20000 km and then
it should be changed.

18.  Extra battery for more mileage.
 Charging the battery using the back emf from the
motor.
 Charging of battery using solar power.
 Increasing output power for small size motor.
 Reducing vehicle weight by reducing battery weight
as low as possible.
 Introducing fuel cell for power generation

19.  By using electro bike, the usage of crude oil
from petroleum can be reduced.
 It is one of the right alternatives for the
growing demand of fuels.
 Due to high efficiency it can be more efficiently
utilized for growing scarcity in fuel.
 Its efficiency can still increased by considering
the future works.