Architecture of EV and HEV

The presentation explains some of the Architectures of Electric Vehicles and Hybrid Electric Vehicles and compares both considering different factors.

1. Presented by Vulavala Venkatesh ( 2KE14EE050 ) Under the Guidance of Prof. Shivayogi S.S Department of Electrical & Electronics Engineering. K. L. E. Society’s K. L. E. Institute of Technology, Hubballi-30 A Seminar on ELECTRIC AND HYBRID VEHICLE ARCHITECTURE 1 Dept. of EEE, KLEIT, HUBBALLI

2. CONTENTS INTRODUCTION BASIC COMPONENTS ARCHITECTURE A COMPARITIVE STUDY ADVANTAGES AND CHALLENGES CONCLUSION REFERENCES Dept. of EEE, KLEIT, HUBBALLI 2

3. WHAT ARE EV’s? WHAT ARE HEV’s? NECESSITIES INTRODUCTION LITERATURE SURVEY Modern Electric Vehicle Technology Power Electronics and Motor Drives in Electric, Hybrid Electric, and Plug-In Hybrid Electric Vehicles A Comparison of Electric Vehicles and Conventional Automobiles: Costs and Quality Perspective Dept. of EEE, KLEIT, HUBBALLI 3

4. BASIC COMPONENTS BATTERY PACK ELECTRIC MOTORS [EM] Fig.1 Battery Management System (BMS) Fig. 2 Permanent Magnet Synchronous Motor Using Six IGBT’s Dept. of EEE, KLEIT, HUBBALLI 4

5. BASIC COMPONENTS ELECTRIC POWERTRAIN INFORMATION SYSTEMS Fig.3 A basic electric powertrain of a full electric vehicle Dept. of EEE, KLEIT, HUBBALLI 5

6. ARCHITECTURE Electric Vehicle Configurations Hybrid Vehicle Configurations The General EV configuration can be explained Based on different Drivetrain Configuration Based on different Power Source Configuration Desirable Hybrid Configuration proposed Series Hybrid Vehicle Configuration Parallel Hybrid Vehicle Configuration Crankshaft Mounted ISG System Plug-in Hybrid Vehicle System Dept. of EEE, KLEIT, HUBBALLI 6

7. Configuration of a Electric Vehicle Fig.4 General Configuration Of Electric Motors Dept. of EEE, KLEIT, HUBBALLI 7

8. EV Drivetrain Alternatives Based on Drivetrain Configuration 1 2 3 4 5 6 Fig.5 Based on Drivetrain Configuration Dept. of EEE, KLEIT, HUBBALLI 8

9. EV Drivetrain Alternatives Based on Power Source Configuration 1 2 3 4 5 Fig.6 Based on Power Source Configuration Dept. of EEE, KLEIT, HUBBALLI 9

10. HYBRID VEHICLE ARCHITECTURES Architecture of Series Hybrid Vehicles Fig.10 Series hybrid vehicle propulsion system Dept. of EEE, KLEIT, HUBBALLI 10

11. Architecture of Parallel Hybrid Vehicles Fig.11 Parallel hybrid vehicle propulsion system Dept. of EEE, KLEIT, HUBBALLI 11 Crankshaft-Mounted ISG System

12. Architecture of Plug-in Hybrid Electric Vehicle Fig.12 Plug-in hybrid electric vehicle (parallel configuration). Dept. of EEE, KLEIT, HUBBALLI 12

13. Battery Electric EVs ( Ford Focus Electric ) Plug-In Hybrid EVs ( Audi A3 e-tron ) ICE vehicles ( Volkswagen Golf GTI) Purchase costs German MSRP 2017 34,900 EUR (2802908.17 Indian Rupee) German MSRP 2017 36,900 EUR (2963533.28 Indian Rupee) German MSRP 2017 33,800 EUR (2714564.36 Indian Rupee) Fuel costs Consumption of Gas - Consumption of Electricity- 15-4 kWh/100km Yearly fuel expenditure in Germany 323.40 EUR (25973.08 Indian Rupee) Consumption of Gas – 1.7 l/100km Consumption of Electricity- 11.5 kWh/100km Yearly fuel expenditure in Germany 354.45 EUR+ 241.50 EUR = 595.95 EUR (47862.27 Indian Rupee) Consumption of Gas – 6-4 l/100km Consumption of Electricity- Yearly fuel expenditure in Germany 1334.40 EUR (107169.07 Indian Rupee) Quality and materials rating 2 (average) 3 (above average) 3 (above average) Pleasure of ride 1 (under average) 2 (average) 3 (above average) Everyday-usage experience 1 (under average) 3 (above average) 2 (average) Final rating 2.00(average) 3.00(above average) 2.67(average) A Comparative Study Table 1 Comparison of different automobiles Dept. of EEE, KLEIT, HUBBALLI 13

14. Advantages and challenges for Electric Vehicles Advantages Challenges Zero tail pipe emissions Lower running cost No need of lubrication and start sparks of the engine. High efficiency Maximum power from the standstill Range and batteries Charging of batteries Purchase price Dept. of EEE, KLEIT, HUBBALLI 14

15. CONCLUSION Several technologies are in the horizon to be implemented in the next generations of automobiles. Hybridization of cars results in better efficiency Effective alternatives. Dept. of EEE, KLEIT, HUBBALLI 15

16. REFERENCES [ I] Nan Qin, " Electric Vehicle Architecture ," 2016 EV and Technology Workshop, Oct 17 2016. [II] Dan Lauber . “ Electric Vehicles An Introduction ,” EV101, Massachusetts Institute Of Technology, Nov 13 2009. [III] C. C. Chan and K. T. Chan “ Modern Electric Vehicle Technology ,” Oxford Science Publication, 2001. [IV] Ali Emadi , Young Joo Lee, Kaushik Rajashekara , “ Power Electronics and Motor Drives in Electric, Hybrid Electric, and Plug-In Hybrid Electric Vehicles ”, IEEE TRANSACTIONS ON INDUSTRIAL ELECTRONICS, VOL. 55, NO. 6, JUNE 2008.   [V] Marek Palinski , “ A Comparison of Electric Vehicles and Conventional Automobiles: Costs and Quality Perspective ”, Survey Report 7th April 2017.   [VI] C.C. Chan, “ The State of the Art of Electric and Hybrid Vehicles ,” Proc. of the IEEE, Vol. 90, No. 2, pp. 247-275, Feb. 2002.   [VII] Purnendu Sinha , Vinod Agrawal , “ Evaluation of Electric-Vehicle Architecture Alternative s”, IEEE journal, 2011. Dept. of EEE, KLEIT, HUBBALLI 16

17. “ No single technology development or alternative fuel can solve the problems of growing transportation fuel use and GHG emissions.” – John Heywood Dept. of EEE, KLEIT, HUBBALLI 17 17