Team Revanta, established in 2009 by students of NIT Jamshedpur, focuses on designing hybrid electric vehicles with an emphasis on sustainability. The team excels in various competitions, ranking highly in events like the Electric Solar Vehicle Championship and aims to foster an electric vehicle-friendly environment on campus. Their innovations include a variety of advanced technologies, such as BLDC motors and solar energy integration, contributing to their overall vision of promoting sustainable transport.

1. TEAM REVANTA

2. TEAM REVANTA

3. TEAM REVANTA
WHO WE ARE?
YOUNG student enthusiasts of NIT
JAMSHEDPUR who design solar
vehicles. Started in 2009 and today we
are 13 years old.
W H AT WE AIM FOR?
Designing a high efficiency
mileage hybrid electric vehicle
with minimal carbon footprint.
TEAM REVANTA

4. TEAM REVANTA
REVANTA:THE SHIFT
Switching from gasoline vehicles to electric vehicles in 2014. Just after the
break of approx. 2 years which corona pandemic imposed on us, we
shifted to four wheels.
O U R PA R T I C I PAT I O N
Electric Solar Vehicle Championship (ESVC)
is Asia’s largest solar event which started by
Imperial Society of Innovative Engineers
The Purpose of The Indo Asian Solar
Challenge is to stimulate Research into, and
development of, sustainable transport,
meaning that the IASC is primarily A Design
Competition

5. TEAM REVANTA
Ranked 2nd
among
all Technical
Teams
• Qualified virtual
round with 4th r
ank.
• Achieved 9th
overall rank.
Secured 1st
place in virtuals.
• The lightest vehicle award
• Runnerup award for end
urance-B
• Go green award Appreci
ation award
•Total 30 innovations pr
esent
•Winner in acceleration,
braking test and b-plan.
•Runner up in autocross
and endurance
•Overall 3rd rank.
• 6th in B-PLAN
• 4th in Design
ESVC(2013-14) IASC, 2015 ESVC 17
ESVC’19
IASC 18 ESVC’21
SHELL ECO-
MARATHON, MALAYSIA
ASIA, 2012
5th in Design Report
7th in Virtuals.
OUR ACHIEVEMENTS

6. TEAM REVANTA
1st
in
Bu
sin
es
s
Pla
n
5th in Cost And
Manufacturing
Round
16th in Engineering Design
Round
ESVC 2023
STANDINGS
TEAM
 1st
in Business Plan
 3rd
in cost and Manufacturing Round
 16th
in Engineering Design Round

7. TEAM REVANTA
THE VISION
Our vision is to create an environment conducive to electric vehicles in our own
campus. We want to design a vehicle which promotes sustainable development with
least amount of pollutant emission.
Finally, we hope that our institute should take pride in our work and last but not the
least, we want to inculcate a sense of responsibility in each and every member of Team
Revanta.

8. TEAM REVANTA
ELECTRICAL TEAM
MANUFACTURING
TEAM
CORPORATE
AFFAIRS
INNOVATION WEB DESIGN
TEAM

9. TEAM
ELECTRICAL
TEAM

10. TEAM REVANTA
ELECTRICAL TEAM
Consists of total 04 units
1) Solar panel
2) BLDC Motor
3)Maximum power point tracking(MPPT)
4)Battery

11. SOLAR PANEL
WHAT IS A SOLAR CELL?
It converts light energy to electrical energy.
COMPONENTS OF A SOLAR PANEL
• Anodised aluminium frame
• Highly transparent tempered glass
• Encapsulant material EVA
• Photovoltaic solar cells
• Insulating back sheet
• Junction box
Which is the non-mechanical device that
converts sunlight directly into electricity ?
Aluminium
Frame
Tempered Glass
Encapsulant-EVA
Solar cells
Back sheet
Encapsulant-
EVA
Junction Box
TEAM REVANTA

12. WORKING OF SOLAR CELL
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13. TEAM REVANTA
W H Y W E NEED BLDC MOTOR ?
• High efficiency (90-96%)
• High power density
• No brushes and commutator, hence no spark
BLDC MOTOR
So, a BLDC motor is an electric motor powered by direct
current supply and commutated electronically instead of
brushes, unlike the conventional DC motor.
BLDC motor has two parts:-
1. Stator
2. Rotor
What is the difference between a brush DC motor
and Brushless DC Motor ?

14. TEAM REVANTA

15. WORKING TEAM REVANTA
PRINCIPLE
BLDC works on the principle of LORENTZ FORCE
WORKING
• Applying DC supply to coil A, coil will become electromagnet
and will experience Lorentz force.
• Opposite poles of rotor and stator are attracted to each
other as result rotor poles moves near energized stator.
• As rotor nears coil A, coil B is energized. As rotor nears coil B, coil
C is energized. After that coil A is energized with opposite
polarity and rotor continues to rotate
• One might get a question how we know which stator Coil
should be energized ?
• This is done by hall sensors which give the position of stator coil,
and which in turn helps to energize the appropriate coil.

16. MAXIMUM POW ER POINT TRACKING
The MPPT tracks the voltage and current from the solar panel to
determine when the maximum power occurs in order to extract
maximum power and then adjusts the voltage to the battery to
optimize the proper charging.
WORKING
MPPT is DC to DC converter which operates by taking
DC input from PV module, changing it to AC and
converting it back to a different DC voltage and current
to exactly match the PV module to the battery.
• Uniform charging of battery.
• Prevents battery from overcharging.
• Prevents battery discharge at night through solar
panels.
TEAM REVANTA
What is the use of inverter here ?
USES

17. BATTERIES TEAM REVANTA
BATTERY
A battery is a device that converts chemical energy to electrical energy.
We will understand its working by two points:-
1) CHARGING
2) DISCHARGING
W H Y ONLY LI-ION BATTERY ?

18. This is a great initiative taken by
the government of India .
So what is its name and what does it
aim for?
TEAM

19. TEAM

20. Manufacturing
Team
Chassis
Braking
System
Steering
System
Transmission
System
Suspension System
TEAM REVANTA

21. CHASSIS
Chassis is defined as vehicle's main supporting structure
which bears all the stresses in both static and dynamic
condition. It is the backbone of the vehicle and major units
are mounted to it.
FUNCTIONS OF CHASSIS
TEAM REVANTA
• Supports and bears the load of the vehicle body
• Withstand stresses due to road conditions
• Withstand stresses due to braking and
acceleration
• Provide adequate space for mountings
• Provide capability to steer the vehicle
• Provides isolation between road and passengers

22. CLASSIFICATION OF CHASSIS
• Conventional chassis
• Semi – forward chassis
• Fully – forward chassis
TEAM REVANTA
Conventional chassis
Semi – forward chassis Fully – forward chassis

23. TEAM REVANTA

24. TEAM REVANTA

25. BRAKING SYSTEM
TEAM

26. BRAKING SYSTEM
• It is a group of mechanical, electronic and hydraulically activated components which use friction or heat to stop a
vehicle.
• It converts Kinetic energy into heat energy which in turn stops vehicle.
TEAM REVANTA
Heat Analysis Done in Ansys

27. TEAM REVANTA
How?
We apply force in brake
pedal which pushes fluid
in the cylinder which in
turn pushes the brake
callipers inward and
stops the vehicle.

28. DISC BRAKE
• They are lighter and efficiency is
high as compared to other
brakes.
• Heat dissipation is managed
• Modern vehicles always
equipped with disc brakes on
at least the front two wheels.
TEAM REVANTA
TEAM REVANTA

29. DRUM BRAKE
• A drum brake is a brake that
uses friction caused by a set
of shoes or pads that press
outward against a rotating
cylinder-shaped part called a brake
drum.
• The term drum brake usually
means a brake in which shoes
press on the inner surface of the
drum. When shoes press on the
outside of the drum, it is usually
called a clasp brake.
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TEAM REVANTA

30. Q&A
Why do drilled brake
discs exist?
TEAM REVANTA
TEAM REVANTA

32. What is a steering system?
• Steering system carries out the process of running the vehicle in
the desired direction by turning, usually the front wheels.
Why do we require steering system?
• To provide effective control of the vehicle throughout its
speed range.
• For proper performance and useful service of the
automobile.
• To achieve the angular motion of the front wheels of a vehicle
of negotiate a turn.
Functions of steering system
• Helps in swinging the wheels to the left or right.
• Helps in turning the vehicle at the will of the driver.
• Used to minimize the tyre wear and tear.
• Absorbs major part of the road shocks.
TEAM REVANTA

33. TEAM REVANTA

34. TEAM REVANTA
Revanta uses "Rack and pinion Steering gear Mechanism"
• Most common manual type of Steering gear box used
in vehicles.
• Here pinion is provided at the bottom end of the
steering column.
• The teeth of the pinion wheel is in mesh with
corresponding teeth provided on the rack, the end of
which are connected to the stub axle through the rod.
• The rotating motion of the pinion operates the rack in
FORE and AFT direction which in turn operates the
stub axle.

35. TEAM REVANTA

36. TEAM REVANTA

37. TEAM REVANTA
1. What is the purpose rack
and pinion gear
mechanism?
2. How “Toe in” is beneficial?
Q&A

38. TEAM REVANTA
TRANSMISSION
SYSTEM
TEAM

39. TRANSMISSION SYSTEM
• A car transmission, also known as the transmission system, is the
mechanism by which power created by the engine is transferred to the
driving wheels.
• This part of the vehicle is the most important in determining the power
and functionality of your engine systems.
TYPES OF TRANSMISSION
• Automatic transmission
• Manual transmission.
TEAM REVANTA

40. COMPONENTS OF TRANSMISSION SYSTEM
• Engine
• Clutch
• Driving Shaft
• Differential
• Rear Wheel
• Tyres
• Universal Joints
TEAM REVANTA

41. GUESS ??
The part which ensures safe turning of vehicles
on the curve track ?
TEAM REVANTA

42. DIFFERENTIAL
A differential is a system that transmits an engine torque to the
wheels .
The differential takes the power from the engine and splits it,
allowing the wheels to rotate at different speed.
TEAM REVANTA

43. TEAM

44. TEAM REVANTA
SUSPENSION SYSTEM
• Suspension is the system of springs, shock absorbers
and linkages that connect a vehicle to its wheels and
allow relative motion between the two.
• Serve a dual purpose – contributing to the
handling and braking.
• Protects the vehicle itself and any cargo or luggage
from damage and wear.
PURPOSE OF SUSPENSION
SYSTEM
• Isolate passenger and luggage from vibration and shock.
• Supports the weight Provides a smooth ride.
• Keeps tires in firm contact with the road.
• Allows the front wheel to turn side to side for steering.
• Works with the steering system to keep the wheels in
correct alignment.
Fig – Analysis in Lotus Shark

45. TEAM REVANTA
SUSPENSION SYSTEM
DEPENDENT SUSPENSION
It has both right and left wheel attached to the same solid axle. When one wheel hits a bump in the
road, its upward movement causes a slight tilt of another wheel.

46. TEAM REVANTA
SUSPENSION SYSTEM
INDEPENDENT SUSPENSION
Independent suspension is a broad term for any automobile suspension system that allows each wheel on the same axle to
move vertically independently of each other.
Which type of suspension system does Team Revanta use ?

47. WISHBONE SUSPENSION
• The suspension must be designed in such a way as to
keep the wheel upright for maximum Tyre contact
(vehicle control) and to minimize Tyre wear.
• The upper wishbone is short, and the lower wishbone
is longer.
• Both wishbones pivot points and lengths are
calculated to provide the best operating angle for a
given suspension movement.
TEAM REVANTA
Upper Wishbone
Lower Wishbone

48. TEAM

49. CORPORATE
AFFAIRS
TEAM

50. TEAM

51. TEAM REVANTA
BUSINESS PLAN
A written document describing the nature of the business, the sales and
marketing strategy, and the financial background, and containing a
projected profit and loss statement.
NEED OF A B-PLAN
• Business plan helps you get funding or bring on new
business partners.
• For many entrepreneurs, developing a business plan
is the first step in the process of deciding whether to
actually start a business.

52. TEAM REVANTA
BUSINESS PLAN
• Executive summary
• Company description
• Competitive analysis
• Organization and management
• Marketing and sales
• Financial projections

53. TEAM

54. TEAM REVANTA
WHAT IS SPONSORSHIP ?
It is an act of supporting an event financially, by
providing products and giving services.
WHY DO THEY SPONSOR US ?
CORPORATE SOCIAL RESPONSIBILITY
PURPOSE OF CSR:
• To give back to the community
• Take part in philanthropic causes
• Provide positive social value

55. FAILURE IS AN
OPTION
HERE. IF
THINGS ARE
NOT FAILING,
YOU ARE NOT
INNOVATING
ENOUGH
TEAM

56. WHY BLDC?? TEAM REVANTA
‘INNOVATION’ is at the heart of any scientific or technological endeavor. Merely acquiring different
automobile parts and putting them together is not sufficient to accomplish any meaningful
progress.As the engineers of tomorrow, it is our responsibility to carry forward the legacy of the
innovators and inventors of today.

57. WHY BLDC?? TEAM REVANTA
ARDUINO
Arduino UNO is a low-cost, flexible, and easy-to-use programmable open-source microcontroller
board that can be integrated into a variety of electronic projects.

58. WHY BLDC?? TEAM REVANTA
IOT(Internet Of Things)
The Internet of things (IoT) describes physical objects (or groups of such objects) that are embedded with sensors,
processing ability, software, and other technologies that connect and exchange data with other devices and
systems over the Internet or other communications networks.

59. WHY BLDC?? TEAM REVANTA
MULTISIM
Multisim software provides SPICE simulation, analysis, and printed circuit board
(PCB) tools to help us quickly iterate through designs and improve prototype
performance.

60. WHY BLDC?? TEAM REVANTA
Wanna know some of the
Innovations implemented in our Project!!

61. WHY BLDC?? TEAM REVANTA
Can anyone name
the components
present in the
figure??

62. WHY BLDC?? TEAM REVANTA
Anti-Theft system:-
Components used:-
• Arduino Uno/Nano
• PIR Sensor
• LCD (Optional)
• Transistor (2N2222)
• Resistances
• Button
• Connecting W ires
• Buzzer

63. WHY BLDC?? TEAM REVANTA
Accident alert system:-
Components used:-
•Arduino Uno
•GSM Module (SIM900A)
•GPS Module (SIM28ML)
•Accelerometer (ADXL335)
•16x2 LCD
•Power Supply
•Connecting Wires
•10 K-POI
•Breadboard or PCB
•Power supply 12v 1amp

64. WHY BLDC?? TEAM REVANTA
Name the Sensor
used in this
Circuit.

65. WHY BLDC?? TEAM REVANTA
Automatic Battery Chamber Cooling System:-
Components used:-
• Arduino Uno/Nano
• DHT11 sensor
• LCD (Optional)
• Transistor (2N2222)
• Resistances
• Button
• Connecting W ires
• Cooling Fan
• LED(generic)

66. WHY BLDC?? TEAM REVANTA
Global Positioning System:-
Components used:-
• Arduino Uno
• 16X2 LCD Display
• SIM800/900 GSM Module
• Neo-6M GPS Module
• Potentiometer
• Resistances
• Jumper W ires
• Breadboard

67. WHY BLDC?? TEAM REVANTA
Front Obstacle
Detector
Components used
• Arduino Uno
• Ultrasonic Range Finder Sensor –
HC – SR04
• Motor Driver IC – L293D
• Servo Motor
• Potentiometer
• Resistances
• Jumper Wires
• Breadboard

68. WHY BLDC?? TEAM REVANTA
What is the name of the
component shown in the figure?
How is it different from a BLDC
Motor?

69. Code teaches
you how to
face really big
problems
TEAM

70. TEAM REVANTA
Introduction to Web
Frontend Development
Backend Development
TEAM

71. TEAM REVANTA
W O RLD WIDE WEB
• It is a collection of websites or web pages stored in web servers and connected to local
computers through the internet.
• Users can access the content of these sites from any part of the world over the internet.
W H Y DO W E NEED A
WEBSITE ?
•Stand out from the rest
•Showcase our works and achievements.
•Better communication.
•To attract sponsors.

72. TEAM REVANTA
STATIC WEBSITES
•Content of the website is not user
specific.
•Can't do changes
DYNAMIC WEBSITES
•Content of the website is user specific.
•Can do changes
www.teamrevanta.in

73. TEAM REVANTA
FRONT END OF WEBSITE
•The front end of a website is everything the user either sees or interacts with when they visit the
website.
•Front end of the website can be created and designed using web languages like HTML,CSS &
JAVASCRIPT.
ROLE OF HTML
• HTML stands for Hyper Text Markup Language.
• It is used to design the basic structure of the
website.

74. TEAM REVANTA
ROLE OF CSS
• CSS stands for Cascading Style Sheets.
• It is a style sheet language used for
describing the presentation of a document
written in a markup language such as HTML.
• It is used to add style to a web page .
ROLE OF JAVASCRIPT
• JavaScript is a text-based programming
languageused both on the client-side and
server-side.
• It allows you to make web pages interactive
that engage a user.

75. TEAM REVANTA
BACKEND DEVELOPMENT
•Backend development languages handle the behind-the-scenes’ functionality of web applications.
•It’s code that connects the web to a database, manages user connections, and powers the web
application itself.
•Backend of a web application includes combination of servers, applications, and databases.
API
• API stands for application programming interface
• It is a software intermediary that allows two
• applications to t.;'
• talk to each other.
• Each time you use an app like Facebook, send an
instant message, or check the weather on your
phone, you’re using an API.

76. TEAM REVANTA
1. Which part of web development is known as the
skeleton of a website but is not a language ?
2. Which is the latest version of html ,being used by
web developers ?
3. What does CSS stand for ?
QUIZ TIME

77. TEAM REVANTA
OUR MEDIA COVERAGE

78. TEAM REVANTA
REFERENCES:-
• Slide no.26(Steering System)-> https://youtu.be/Si3f1utW45I
https://youtu.be/cbhTZwUPI_o
• Slide no.30(suspension system)-> https://youtu.be/_L41jg9h-S0
https://youtu.be/b0DKNIQFuzg
• Slide no. 14 (BLDC motor)-> https://youtu.be/bCEiOnuODac

79. TEAM REVANTA
VISIT US AT:-
teamrevanta.in
THANK YOU
@aboutrevanta
@revanta_nit_jsr
C O N TAC T US
AT:-
• RAJAT RAJ (CAPTAIN) - 7979837260
• ADITYA JHA (VICE-CAPTAIN) - 7667261770
• PRABHAT KUMAR (TEAM MANAGER) - 8789661668