Sustainable Heavy Goods Vehicle Electrification Strategies for Long-Haul Road Freight Transportation DEPARTMENT OF ELECTRICAL & ELECTRONICS ENGINEERING GUIDE SOUMYA K G AP DEPT. OF EEE PRESENTED BY MANO GEORGE LKGR21EE018 COLLEGE OF ENGINEERING KIDANGOOR 1
SL NO TITLE SLIDE NO 1 INTRODUCTION 2 CHALLENGES IN HGV ELECTRIFICATION 3 NEED FOR SUSTAINABLE SOLUTIONS 4 OVERHEAD CATENARY POWER 5 PLATOON FORMATION 6 BENEFITS OF ELECTRIC HGVS 7 HGV ELECTRIFICATION STRATEGIES 8 HYDROGEN FUEL CELL-BASED OPERATION 9 PLUG-IN BATTERY ELECTRIC VEHICLE TECHNOLOGY 10 ELECTRIC HIGHWAY TECHNOLOGY 11 ELECTRIC HIGHWAY INFRASTRUCTURE 12 VEHICLE PLATOONING 13 ELECTRIC HGV PLATOONING 14 PHYSICS-BASED ELECTRIC HGV MODEL 15 PERFORMANCE ANALYSIS 16 FEASIBILITY ANALYSIS 17 RESULTS 18 FUTURE DIRECTIONS 19 CONCLUSION 20 REFERENCE CONTENT 2
Introduction Decarbonizing the transport sector is crucial for mitigating climate change
Heavy Goods Vehicles (HGVs) contribute disproportionately to greenhouse gas emissions 3
Electrification Electrification of heavy goods vehicles (HGVs) is the process of replacing diesel or petrol-powered HGVs with electric vehicles ( Evs )
HGV Electrification Strategies Plug-in battery electric vehicle technology
Electric highway technology 9
Plug-in Battery Electric Vehicle Technology High capacity/bigger batteries required for long-haul routes It could reduce the HGVs’ cargo capacity and increase the total cost of ownership
Deployment requires sufficient charging infrastructure The long period during battery charging from static charging stations would also reduce the overall efficiency of the freight transportation 11
Electric Highway Technology Dynamic charging opportunity through catenary-pantograph interaction
Enables long-range operation with smaller batteries 12
Challenges in HGV Electrification Costlier and heavier batteries
Lack of charging infrastructure along long routes 4
Overhead Catenary Power Catenary is a system of overhead wires used to supply electricity to hgv’s with a pantograph. Dynamic charging of HGVs through overhead catenary infrastructure
Economical charging infrastructure, shorter charging cycles, and smaller batteries 6
Problems of Electric Highway Infrastructure High infrastructure costs
Standardization of HGV technology required 13
Platoon Formation Reduces aerodynamic drag force, improving fuel economy during high-speed cruising
Potential policy for highway operation to improve fuel economy 7
Vehicle Platooning Vehicle platooning is a method of coordinating the movement of multiple vehicles to travel in close proximity to each other Reduces aerodynamic drag force Improves fuel economy during high-speed cruising 14
Advantages of Electric HGV Platooning Reduces energy usage from energy source
Improves range of operations 15
Results 10.4% reduction in electricity cost with platooning
Electric HGV platooning using overhead catenary power found to be economical 19
FIGURE 2. Schematic diagram of the considered operating stretch
FIGURE 4. State of charge variation for an individual electric HGV.
BATTERY MODEL The battery pack composed of Lithium Nickel Manganese Cobalt Oxide ( LNMCO It Have high pack density, capacity, and low internal resistance
FIGURE 1
Different Scenarios Scenario 1: Exclusive BEV operation – The HGV is assumed to operate on battery power without utilizing the overhead catenary infrastructure for all time Scenario 2: BEV operation with Catenary usage – The power source is switched between an overhead line and a 270 kWh lumped battery pack according to the availability of the overhead infrastructure. Scenario 3: BEV Platooning with Catenary usage – HGVs are assumed to follow a platoon formation while the power source used is identical to that in Scenario 2
Benefits of Electric HGVs Reduced greenhouse gas emissions
Improved fuel efficiency Lower running costs Reduced noise pollution 8
Need for Sustainable Solutions Adopting technologies to make HGV electrification viable
Aiding transportation sector decarbonization 5
Future Directions Further research on electric highway technology and vehicle platooning
Standardization of HGV technology and infrastructure development 20
Conclusion Electric HGV platooning using overhead catenary power is a viable solution Potential for sustainable long-haul freight transportation 21
REFERENCE M. Moultak , N. Lutsey , and D. Hall, ‘‘Transitioning to zero- emissionHeavy -duty freight vehicles,’’ Int. Council Clean Transp., 2017. M. Juhala , ‘‘Improving vehicle rolling resistance and aerodynamics,’’In Alternative Fuels and Advanced Vehicle Technologies for Improved Environmental Performance. Sawston , U.K.: Woodhead Publishing, 2014,Pp. 462–475. Z. Mohamed- Kassim and A. Filippone , ‘‘Fuel savings on a heavy vehicle Via aerodynamic drag reduction,’’ Transp. Res. D, Transp. Environ., vol. 15, No. 5, pp. 275–284, Jul. 2010. O. Golbasi and E. Kina, ‘‘Haul truck fuel consumption modeling under Random operating conditions: A case study,’’ Transp. Res. D, Transp.Environ ., vol. 102, Jan. 2022, Art. No. 103135.