Presentation Mercedes.pdf PDF, 1.8 MByte

Daimler Trucks

Daimler Trucks & Buses: Commercial Urban E-Mobility

Dr.-Ing. Manfred Schuckert, Head of Automotive Regulatory Strategy, Commercial Vehicles, External Affairs, Daimler AG Brussels - Nov. 16, 2016

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Long Haul40.9 %

Regional Delivery12.9 %

Construction12.2 %

Service Delivery (3.5-7.5t)11.4 %

Coaches6.6 %

Urban Delivery3.4 %

City Buses8.3 %

Utility4.3%

Sources: AEA (2011)

Commercial vehicle e-mobility addressing several topics:CO2 emissions and Local Air Quality

2

CO2 emissions of commercial vehicles divided by different missions: 3 main segments cover 60% of all CO2 emissionsCO2 emissions of commercial vehicles divided by different missions: 3 main segments cover 60% of all CO2 emissions

Commercial vehicle sector is highly diverse in terms of size and mission

Relative subdivision according to total CO2 emission per year (EU 27, 2010)

Heavy Duty distribution traffic

Mercedes-Benz Urban eTruck

Public transportation

Mercedes-Benz Citaro E-CELL

Daimler Trucks & Buses: Commercial Urban E-Mobility / Dr. M. Schuckert / Nov. 2016

Urban Delivery

Fuso E-Cell

Daimler AG

The time is right … as battery technology is improving

500 €/kWh

80 Wh/kg

Cost

Performance

down by factor

2.5

200 €/kWh

200 Wh/kg

upby factor

2.5

Forecast for development of battery performance and costForecast for development of battery performance and cost

Daimler Trucks & Buses: Commercial Urban E-Mobility / Dr. M. Schuckert / Nov. 2016 3

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Why does e-mobility work now?The time is right … as battery technology is improving

battery capacity costrange payload city bans


The Development of Fuso Canter E-Cell

2006 2010 2014 2015 2016

IntroductionCanter Eco

HybridPortugal

FUSO CanterE-Cell@IAA

2nd Generation

Canter E-CellStuttgart

Fleet test

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Lithium-ion batteries with capacity of 48.4 kWh:

• Test range of about 100 km

• Different battery capacities for different applications available

The Fuso eCanterAgile and flexible for light duty distribution

Powerful electrical engine

with 110 kW and 650 Nm

• Permanent magnet engine, 400 V

• Max. torque at wheel: 4,330 Nm

• Traction force @ wheel: 18°slope rate

• Liquid-cooled,

increased durability and efficiency

• Serving as generator for recuperation


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• Standard household plug and quick charging

• Charging time between 7 hours to only 1 hour

State-of-the-art quick charging system On board


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Innovative electrified components … … combined with standard components for maximum reliability

Innovative - e.g. the high voltage (HV) net:

• Heater unit for cab

• Power steering pump

• Air conditioning compressor

Take-over drivetrain components

from conventional Canter

• Chassis

• Comfort cabin

• Propeller shaft

• Differential and axle gear


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Extensive fleet tests of electric trucks in Portugal - experiences:

• Capable of dealing with hot weather conditions

• 50,000 km driven without failures or break downs

• 1,000 Euro cost saving per 10,000 km compared to a conventional truck

Fleet test in Portugal:50,000 km driven without major failures or breakdowns

Presently ongoing field tests in Stuttgart area …


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The Mercedes-Benz Urban eTruckA completely new concept for heavy duty distribution


Urban eTruck details and benefitsUrban eTruck details and benefits

3 battery packs• Placed inside frame• Protected against side impact• Lowering center of gravity:

Increased rolling stability

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Significant advantages compared to central E-motor

• 11.5 tons permissible axle load – same as conventional drivetrain

• Additional space for batteries

• Installation of additional drive axles possible

E-Axle: Core of an efficient drivetrainPortal axle for truck application: 200 mm ground clearance

HV Electric Drive,

ZF AVE 130-400 VAC modified

• PPeak 2 x 125 kW / PCont 2 x 60 kW

• Max. motor rotation: 11,000 rpm

• Max. torque: Mmax 2 x 500 Nm


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Charging conceptDirect Current (DC) charging with external station

* acc. to European Standard IEC 62196

Rapid charging – extremely

important for heavy duty trucks

External charging unit

offers several advantages

• Saving vehicle weight

• Saving costs for customers

• Standardized charging connector,

no adapter needed:

Combo-Standard, Type 2 *


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module strategy 51Ah EV cell potentialmodule strategy 37Ah cell

2015 2020 2025 2030

180%

160%

140%

120%

100%

energy content with equal assembly space

Current perception shows large potentials to raise energy content of batteries with equal assembly space until 2030

Daimler Trucks & Buses: Commercial Urban E-Mobility / Dr. M. Schuckert / Nov. 2016 Page 13

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Daimler Buses active in the field of E-Public Transport for morethan 40 years


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Daimler Buses focuses on TCO optimized vehicles and emissionfree driving for city bus application


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• Especially for inner city applications E-Freight

could become a competitve alternative to

conventional drivetrains

• Vehicle costs are still very high and much

dependent on required range

• Customers required to build up new

Competences

• Governments at least for the next years need

to support these activities

……still quite a long way to go

• Especially for inner city applications E-Freight

could become a competitve alternative to

conventional drivetrains

• Vehicle costs are still very high and much

dependent on required range

• Customers required to build up new

Competences

• Governments at least for the next years need

to support these activities

……still quite a long way to go

Summary

• Batteries still too expensive – significant

cost reduction still necessary

• Lifetime of batteries under HD applications

• Heavy duty requirements to be addressed

• Customers need to adopt to technological

performance

• Charging infrastructure still very expensive

and for HD not yet available

• TCO advantage not yet given in every

segment……and many more…

• Batteries still too expensive – significant

cost reduction still necessary

• Lifetime of batteries under HD applications

• Heavy duty requirements to be addressed

• Customers need to adopt to technological

performance

• Charging infrastructure still very expensive

and for HD not yet available

• TCO advantage not yet given in every

segment……and many more…

Challenges still ahead Conclusions


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Presentation Mercedes.pdf PDF, 1.8 MByte