REVANTA FINAL PPT - Copy.pptx/a complete giude on solar vhecile

A complete gide on solar electric vehicle

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.       WH A T WE AIM FO R ? 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.  Jus t after the b r eak o f a pp r o x. 2 y ear s w hi ch co r o na pan d emi c i mpo s ed o n us ,  w e s hi fted to f o ur w he e l s . OUR PARTICIPATION 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 2 nd among all Technical Teams Qualified virtual round with 4th  rank. Achieved 9th  overall rank. Secured 1st  place in   virtuals . The lightest vehicle  award Runnerup  award  for endurance-B Go green award  Appreciation  award Total 30 innovations present Winner in acceleration,   braking test and b-plan. Runner up in autocross   and endurance Overall 3rd rank. 6th in B-PLAN 4th in Design E S VC ( 2 01 3- 14) IA S C, 201 5 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 ESVC 2023 STANDINGS T E A M R E V A N T A 1 st in Business Plan 3 rd in cost and Manufacturing Round 16 th 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 ELE C T R I C AL TEAM M A N U F A C T U RI N G TEAM C ORPOR A TE AFFAIRS INNOVATION WEB DESIGN T E A M R E V A N T A

9. T E A M R E V A N T A ELECTRICAL TEAM

10. TEAM REVANTA E L ECTRICAL  TE A M C o n si s ts o f   t o tal  04   un i t s 1) S o l ar p anel 2) B LD C M o t o r 3)M ax i m u m p o w er p o i n t t r ac ki n g( M PP T) 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 ? A l u m i n i um F ra m e T e m p e r e d G l ass Encapsulant-EVA S o l ar c e ll s B a c k s heet E n c a p s u l a n t - E VA J u n cti o n Bo x TEAM REVANTA

12. WORKING OF SOLAR CELL TEAM REVANTA

13. TEAM REVANTA WHY WE NEE D 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:- Stator Rotor What is the difference between a brush DC motor and Brushless DC Motor ?

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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.   MAXIM U M P O W E R P OIN T TR A CKIN G   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. B A T T E R IES TEAM REVANTA   BATTERY A battery is a device that converts chemical energy to electrical energy. We will understand its working by two points:- CHARGING DISCHARGING WHY 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? T E A M R E V A N T A

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

21. CHASSIS T E A M R E V A N T A

22.               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

23.     CLASSIFICATION OF CHASSIS       •    Conventional chassis         •    Semi – forward chassis        •    Fully – forward chassis TEAM REVANTA Conventional chassis   Semi – forward chassi s   Fully – forward chassis

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26. BRAKING SYSTEM T E A M R E V A N T A

27. 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

28. 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.

29.       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

30.       D RUM 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 . TEAM REVANTA TEAM REVANTA

31. Q&A W hy 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

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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.

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

38. TEAM REVANTA TRANSMISSION SYSTEM T E A M R E V A N T A

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. T E A M R E V A N T A

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 SUSPENS ION   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 SUSPENS ION 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   T yre contact   (vehicle control) and to minimize   T yre 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 U p per W i s h b o n e L o w e r W i s h bon e

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49. CORPO R A TE AFFAIRS T E A M R E V A N T A

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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

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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. F AILURE IS AN OPTION HERE. IF THINGS ARE NOT FAILING, Y O U ARE N O T INNOVATING ENOUGH T E A M R E V A N T A

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 ARD U IN O 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 I O T(Inte r n et Of T h in g s) 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 s y stem :- Components used :- Arduino Uno/Nano PIR Sensor LCD (Optional) Transistor (2N2222) Resistances Button C o nn ecting W i r es Buzzer

63. WHY BLDC?? TEAM REVANTA Accident alert s y stem :- Components used :- A r duino Uno GSM Module (SIM900A) GPS Module (SIM28ML) Accele r omete r (ADXL335) 16x2   LCD Powe r Supply Connecting Wi r es 10 K-PO I B r eadbo ar d o r PCB Powe r 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 C o nn ecting W i r es Cooling Fan LED(generic)

66. WHY BLDC?? TEAM REVANTA Global Positioning S y stem :- Components used :- Arduino Uno 16X2 LCD Display SIM800/900 GSM Module Neo-6M GPS Module Potentiometer Resistances J u m p er W i r es 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 T E A M R E V A N T A

70. TEAM REVANTA Int r o d u c tion to W e b Frontend Development Backend Development T E A M R E V A N T A

71. TEAM REVANTA WO RLD    WID E WEB I t 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. WHY DO WE NEE D A WEBSI T E ? Stand out from the rest Showcase our works and achievements. Better communication. To attract sponsors.

72. TEAM REVANTA S T A TI C WEBSI T ES C ontent of the w ebs it e i s not use r     specific. Can't do changes D YNAMIC WEBSI T ES C o ntent o f the w eb s ite i s user s pecif i c . Can do changes www.teamrevanta.in

73. TEAM REVANTA   F R ON T E N D O F WEBSI T E 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 i s us ed to de s i gn the bas i c s tructu r e o f the   website.

74. TEAM REVANTA ROLE OF CSS CSS stands for Cascading Style Sheets. It i s a styl e s he e t langu a ge u s ed f o r     de s crib i ng the p r e s entat i o n o f a docu ment w r i tte n i n   a m a rk up langu a ge s uch as HTML. It i s us ed to a d d s tyle to a w eb page . ROLE OF JAVASCRIPT     J a v a S cript i s a tex t - bas e d p r o gram m i ng language  used        b o th o n the clien t - s i de and s e r v e r - s i d e .     It al l o w s y o u to m a k e w eb pages in t e r a c ti v e that engage a us e r .

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 i s a so ftw a r e i nte r media r y that al l o w s t w o a pplic atio ns to t. ;' talk to each o the r . Each time you use an app like Facebook, send an instant  message, or check the weather on your phone, you’re  us i ng an API.

76. TEAM REVANTA Which part of web development is known as the skeleton of a website but is not a language ? Which is the latest version of html ,being used by web developers ? 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 VI S I T U S A T : - t e a m r e van ta .i n THANK YOU @ a bo u tr ev anta @revanta_nit_jsr C O N T A C T U S A T : - RAJAT RAJ (CAPTAIN) - 7979837260 ADITYA JHA (VICE-CAPTAIN) - 7667261770 PRABHAT KUMAR (TEAM MANAGER) - 8789661668