Presentation on Electric Vehicle By Vivek Atalkar. An electric vehicle, or EV, is a type of vehicle that uses electricity as its main source of power instead of traditional fuels like gasoline or diesel. EVs are powered by electric motors that run on rechargeable batteries, which can be charged by plugging the vehicle into an electrical outlet or charging station. There are two types of electric vehicles: battery electric vehicles (BEVs) and plug-in hybrid electric vehicles (PHEVs). BEVs are fully electric vehicles that run entirely on battery power and have no backup gasoline engine. PHEVs have both an electric motor and a gasoline engine, and can run on either electricity or gasoline. Electric vehicles offer several benefits over traditional gasoline-powered vehicles. They produce zero tailpipe emissions, which means they don't contribute to air pollution. They also tend to be more energy-efficient and cost less to operate over the long-term. Additionally, electric vehicles are generally quieter and provide smoother acceleration compared to gasoline-powered vehicles. One of the main challenges of electric vehicles is their limited range compared to gasoline-powered vehicles, although this is improving as battery technology advances. Another challenge is the availability of charging infrastructure, which is still developing in many parts of the world. Overall, electric vehicles are an important part of the transition to a more sustainable and environmentally-friendly transportation system.

1. Government College of Engineering
Chandrapur
Department of Mechanical Engineering
Tittle : Autonomous Connected Electric
Vehicle
Name of Student : Vivek K. Atalkar
Guided by : Dr. L. P. Dhole

2. cc Content
Introduction
01
Basic of Automobile
02
Components of EV
03
Types of Electric Vehicle
04
Advantages of EV
05
Future Scope of EV
06

3. Introduction
What is Electric Vehicle ?
An electric vehicle (EV) is one that operates on an
electric motor, instead of an internal-combustion engine
that generates power by burning a mix of fuel and
gases. Electric vehicles now include cars, transit buses,
trucks of all sizes, and even big-rig tractor trailers that
are at least partially powered by electricity.

4.  Cost Effective
 Reduce Harmful Gases
 Cheaper to maintain
 Reduced Noise Pollution
 Energy Independent
Why Electric Vehicle ?

5. Basic of Automobile
A self propelled vehicle used for transportation of
goods & passengers on the ground is called an
Automobile.
A vehicle producing power within itself for its
propulsion is known as a Self propelled vehicle.
Eg. Moped, Scooter, motorcycle, Car, jeep, truck,
tractor, ships, aircrafts, rocket etc.

6. Evolution of
Automobile

7. Main Component of
Automobile
Engine : It is a Source of power.
Frame & Chassis : It supports the Engine, wheel, body,
braking system, steering, etc.
Transmission : It transmit power from engine to wheel. It
consists of clutch, gearbox, propeller shaft, axle,
differential.
Vehicle body : It is the main supporting structure of a
vehicle, to which all other components are attached.
(BIW)
Accessories : consists of Light, AC, wiper, stereo, etc.

8. Top View of Automobile Body in White (BIW)

9. Components of
Electric Vehicle
1. Traction Battery Pack
Traction battery pack is also known as
Electric vehicle battery (EVB) . It powers
the electric motors of an electric vehicle.
The battery acts as an electrical storage
system. It stores energy in the form DC
current.
2. DC-DC Converter
The traction battery pack delivers a
constant voltage. But different components
of the vehicle has different requirements.
The DC-DC convertor distributes the
output power that is coming from the
battery to a required level. It also provides
the voltage required to charge the auxiliary
battery.

10. Components of
Electric Vehicle
3. Electric motor
Electric traction motor is the main
component of an electric vehicle. The
motor converts the electrical energy into
kinetic energy. This energy rotates the
wheels. Electric motor is the main
component that differentiates an electric
car from conventional cars
4. Onboard charger
Onboard charger is used to convert the
AC supply received from the charge port to
DC supply. The on-board charger is located
and installed inside the car. It monitors
various battery characteristics and controls
the current flowing inside the battery pack.

11. Components of
Electric Vehicle
5. Controller
Power electronics controller determines
the working of an electric car. It performs
the regulation of electrical energy from the
batteries to the electric motors. The pedal
set by the driver determines the speed of
the car and frequency of variation of
voltage that is input to the motor. It also
controls the torque produced.
6. Power Inverter
It coverts DC power from the batteries to AC power. It also
converts the AC current generated during regenerative braking
into DC current. This is further used to recharge the batteries.

12. Components of
Electric Vehicle

13. Types of Electric Vehicle
Types of Electric
Vehicle

14. Battery
Electric Vehicle
BEVs are also known as All-Electric Vehicles (AEV).
Electric Vehicles using BEV technology run entirely on a
battery-powered electric drivetrain. The electricity used to
drive the vehicle is stored in a large battery pack which can
be charged by plugging into the electricity grid. The charged
battery pack then provides power to one or more electric
motors to run the electric car.
Example: Tata NEXON, Tata TIGOR

15. Plug-In-Hybrid
Electric Vehicle
The PHEVs are also known as series hybrids. They have
both engine and a motor. You can choose among the fuels,
conventional fuel (such as petrol) or alternative fuel (such
as bio-diesel). It can also be powered by a rechargeable
battery pack. The battery can be charged externally.
Example: BMW i8, Hyundai SONATA

16. Hybrid
Electric Vehicle
A hybrid vehicle is simply one that relies on two different
power sources for motion. The two different power sources are
typically petrol and electricity. This vehicles have both an ICE &
Electric motor. The battery however only charge by ICE with the
help of generator.
What is Hybrid Vehicle ?
Types of Hybrid Electric Vehicle
Series HEV Parallel HEV Series-Parallel
HEV

17. Series Hybrid EV
A series hybrid is like a battery electric vehicle (BEV) in
design. Here, the combustion engine drives an electric generator
instead of directly driving the wheels. The generator both charges a
battery and powers an electric motor that moves the vehicle. When
large amounts of power are required, the motor draws electricity
from both the battery and the generator.
Example: Cadillac ELR, Chevrolet Volt, and Fisker Karma.
Fig. Series HEV

18. Parallel Hybrid EV
A parallel hybrid is propelled by both an internal
combustion engine (ICE) and an electric motor connected to a
mechanical transmission. Power distribution between the engine
and the motor is varied so both run in their optimum operating
region as much as possible. There is no separate generator in a
parallel hybrid. Whenever the generator's operation is needed,
the motor functions as generator. The electric motor turns on
only when a boost is needed.
Example : Honda CIVIC Hybrid

19. Series-Parallel
Hybrid EV
A series-parallel is a flexible system wherein the IC
engine, and electric motor can work in conjunction or
independently. The power delivery or the power distribution
helps the vehicle achieve maximum efficiency in terms of
power output or fuel-efficiency.
Example : Toyota Prius

20. Fuel cell EV
Fuel Cell Electric Vehicles (FCEVs), also known as
fuel cell vehicles (FCVs) or Zero Emission Vehicle, are
types of electric cars that employ fuel cell technology to
generate the electricity required to run the vehicle. In this
type of vehicles, the chemical energy of the fuel is converted
directly into electric energy.
Example : Toyota MIRAI

21. 2
4
6
Cheaper to Run
Because of low rates
of electrticity than
petrol
Better Performance
Lower maintenance
due to an efficient
electric motor
1
3
5
Reduce Noise
Pollution
Nearly 100%
recyclable Battery
Zero Harmful
Emission
Advantages of Electric Vehicle

22. Future Scope of EV
 About 5 Million Ev-Cars Will Be On The Road By 2025.
 Creating Incentive To Promote Zero Emission Vehicles.
 Currently Working To Create More Efficient And Lighter
Batteries.
 They Are Also Researches Being Done On Fuel Cell.
 Creating Building Codes, That Makes It Easier To Construct
New Charging Stations.

23. Thank You