This document explores the world of electric vehicles (EVs), highlighting the different types available and a key component - the Battery Management System (BMS). It covers Battery Electric Vehicles (BEVs), Plug-in Hybrids (PHEVs), Hybrid Electric Vehicles (HEVs), and Fuel Cell Electric Vehicles (FCEVs). The BMS is then explained as the critical system that ensures battery safety, performance, and longevity in EVs. By understanding these core elements, readers gain a solid foundation on electric vehicle technology and its potential for a cleaner transportation future.

1. Gajjar Parth Sunilkumar
Electrical Morning – 4th Year
180420109009
SUMMER
INTERNSHIP
SARVAJANIK COLLEGE OF
ENGINEERING AND TECHNOLOGY

2. Acknowledgement
Company Details
Briefing of Course
Different Electric Vehicle
Types of Hybrid Electric Vehicle
Performance of Electric Vehicle
Traction Motor
Internship Completion Letter
Table Of Content

3. ACKNOWLEDGEMENT
• We are thankful to Mr. Ritul Shah for their valuable guidance
throughout the period of Internship. In spite of heavy work load they
were always available to solve our queries and curiosity about
various components and processes.
• This presentation includes all information about the learning course
and Internship Research Analysis of Electric Vehicle Technologies.
• We wish to express our sincere gratitude for being so supportive and
helpful.

4. Remote Internship Offer letter
from SPARK INNOVATION LTD.
INTERNSHIP
ENROLLMENT
LETTER

5. Company Details
Company is lead by Mr. Ritul Shah.
Spark innovation is design and manufacturing firm for
various Electronics and Power Electronic products used in
Electric Vehicles, Solar and Other Industrial Applications.
Area of Focus: Battery Management Systems (BMS), Motor
Controllers, Battery Chargers.
It is registered as: Spark Innovations, 9 Vudanagar
Bungalows, Near Rutansh Duplex, Gotri
Road, Vadodara, Gujarat, India – 390021

6. BRIEFING OF CONTENT LEARNED
Basic categories of EV’s

7. Primary batteries
• Single use
• Disposable
• Non – rechargeable
Secondary batteries
• Rechargeable
batteries
It is domain controller of EV and
Hybrid EVs. VCU communicates
with all other parts of vehicle
through Controller Area Network
(CAN) protocol.
CAN bus is vehicle standard
robust bus systems which help
in communications of functions
without host computer.
BATTERY CATEGORIES VEHICLE CONTROL UNIT (VCU)
BRIEFING OF CONTENT LEARNED

8. COMPARISON OF LITHIUM ION CHEMISTRIES
BRIEFING OF CONTENT LEARNED

9. BATTERY BALANCING
BRIEFING OF CONTENT LEARNED

10. BATTERY MANAGEMENT SYSTEMS (BMS)
Distributed BMS Modular BMS Centralised BMS
BRIEFING OF CONTENT LEARNED

11. THERMAL MANAGEMENT SYSTEMS
Controlling the temperature of the systems and protecting it using
technology based on thermodynamics and heat transfers.
• Thermo Electric Cooling
• Phase Change Material
• Heat sink
• Air cooling
• Liquid cooling
BRIEFING OF CONTENT LEARNED

12. BRIEFING OF CONTENT LEARNED
Electrical Vehicle Safety Equipment (EVSE)
 Battery data, Current battery status,
Maximum battery capacity, etc are
shared with the charging station.
 This maintains the maximum charge
that may not damage the battery
and charge it under safe zone.
 It also continuously monitors the
temperature of the battery.
 It also detects hardware faults and
disconnects the battery to prevent
short circuits and fire.

13. • We all know that the use of fossil fuels is
harmful to environment and also it is limited
and will soon finished.
• Thus, as an alternative to this Electric vehicle
are design to save environment and earth.
• In this we will see regarding the electric
vehicle, it’s configuration, advantages,
disadvantages and regarding the traction
motor.
INTRODUCTION TO
RESEARCH WORK

14. BATTERY ELECTRIC VEHICLE - BEV
Tesla Model 3 KIA Soul Chevy Bolt
Example
Models

15. PLUG-IN HYBRID ELECTRIC VEHICLES - PHEV
Hyundai Sonata KIA Optima Chevy Volt
Example
Models

16. HYBRID ELECTRIC VEHICLE - HEV
Honda Civic Toyota Prius
Example
Models

17. Series Hybrid
Vehicle
01.
The traction power is
delivered by the electric
motor
TYPES OF HYBRID ELECTRIC VEHICLE
Parallel Hybrid
Vehicle
02.
The traction power is
delivered by both the electric
motor and I.C. Engine
Series – Parallel
Hybrid Vehicle
03.
The traction power first is
delivered by the electric motor
solely for start up.

18. Parallel Hybrid
Series Hybrid
Series – Parallel
Hybrid

19. PERFORMANCE OF ELECTRIC VEHICLE
Acceleration
The acceleration performance of vehicle is
evaluated by the time used to accelerate
the vehicle from zero speed to a given speed
with full load
Speed
The maximum design speed of the vehicle
determines the rated motor power and the
smallest gear ratio at a given maximum motor
speed
Pollution
This type of vehicle has no local pollution. It has
no overall pollution or greenhouse gas
emissions if recharged with renewable electricity.
Gradeability
Gradeability is usually defined as the grade
(or grade angle) at the vehicle can overcome
at a certain constant speed, for instance,
the grade at a speed of 100km/h(60mph).
Driving range
To keep the battery in an efficient state of
charge range for this distance, the state of
charge (SOC) should remain above 20% even
when the battery is close to its end of life
(80% of rated capacity).
Cost
The battery is a major cost factor and thus, a
battery management ensures highest possible
life expectancy of the battery combined with
optimized performance.

20. TRACTION MOTOR
• Traction motors are powered by
electricity and generate the power to
rotate the wheels of the train.
• The turning force produced by traction
motors is transmitted to the wheels via
the driving gear unit and axle.
• Traction motors are typically mounted
in the trucks where the wheels are
housed.

21. FEATURES OF TRACTION MOTOR
• Low maintenance : Completely sealed structure prevents dust intrusion.
Reduced number of components for fewer items requiring maintenance and
reduced frequency.
• Low noise : Completely sealed structure to keep noise at a minimum. Improved
accessory devices such as cooling fans also help keep noise levels low.
• High reliability : Robust structure achieved by integrating the stator and
brazing the rotor bar using high frequency heating.

22. Direct Current Motor
DC Motor
Induction Motor
IM
Switch Reluctance
Motor SRM
Permanent Magnet
Synchronous Motors
PMSM

23. Performance
Of Above 4
Traction
Motor

24. COURSE
COMPLETION
CERTIFICATE

25. Remote Internship Offer letter
from SPARK INNOVATION LTD.
INTERNSHIP
COMPLETION
LETTER

26. CREDITS: This presentation template was
created by Slidesgo, including icons by
Flaticon and infographics & images by Freepik
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