alive, enlight & epsilon€¦ · alive, enlight & epsilon final workshop epsilon -...

© epsilon consortium 2016

Funded by

the Seventh Framework Programme

of the European Union

Ralf Matheis / Final Event 1

ALIVE, ENLIGHT & epsilon Final Workshop

epsilon - Introduction

Aachen, 22nd September 2016

Ralf Matheis

Forschungsgesellschaft Kraftfahrwesen mbH Aachen (fka)


Funded by




Motivation

Urban population will increase from 3.6 billion to 6.3 billion between 2011 and 2050

Urbanisation is closely connected to the evolution of mobility

New challenges in terms of congestion as well as pollution and noise emissions

MOSKOW

VIENNA OSLO ZURICH

BIRMINGHAM FRANKFURT

STOCKHOLM AMSTERDAM

LISBON MADRID BRUSSELS

COPENHAGEN NAPLES LONDON

PARIS ATHEN

BERLIN MILANO

BARCELONA STOCKHOLM COLOGN

MARSEILLE MUNICH TORINO

BUDAPEST ROME LYON RIGA

HAMBURGANTWERP

ST. PETERSBURG

BIRMINGHAMICH

CITY

Demografic

change

Limited

resources

Urbanisation

Emissions

Congestion

Crime

Climate change

Accidents

Individualisation

of mobility needs

Public debt

Rising costs of energy and fuel

Connectivity


Funded by




small Electric Passenger vehicle with maximized Safety and Integrating a Lightweight Oriented

Novel body architecture

Funded by European Community’s 7th Framework Programme

Project Budget 2.5 Million Euro (project total)

Project Duration November 2013 to February 2017


Funded by




Objectives - Overall Goals

Conceptualise and prototype the urban small electric vehicle of 2020-2025

M1

Smart Fortwo E

L: 2695 mm

W: 1559 mm

H: 1565 mm

Safety,

comfort

L7e

Renault Twizy

L: 2335 mm

W: 1228 mm

H: 1454 mm

Efficiency

Appealing driving performance at affordable costs

Holistic development and integration of innovative technologies

Lighter, more energy efficient and compact than today's sub-compact cars

Higher safety, transport capacity and comfort powered two-wheelers

Closing the gap between ultra light vehicles (L7e) and conventional cars (M1)


Funded by




Objectives - Specific Goals

• Vehicle weight < 600 kg

• Vehicle safety 4 star rating

in Euro NCAP

• Acceleration 0-100 km/h < 10 s

• Purely electric range > 150 km

• Energy efficiency < 80 Wh/km


Funded by




Project Overview - Consortium

• Prototyping

• Full vehicle integration

and assembly

• Exterior and interior

finish

• Project coordination

• Concept investigation

• Exterior & interior design

• Package

• Body design (CAE, CAD)

• Drivetrain layout

• HMI

• Active crash structures

and restraints

• CFRP rear axle

• Drivetrain layout

• Energy efficiency

• HVAC

• Integral safety

• Battery integration

• Crash testing

• Business case study

• Chassis design & build

• Vehicle dynamics tests


Funded by




WP2

Concept Investigations

2.1 Specification Sheet -

Requirement List

2.2 Exterior Design and

Package

2.3 Safety and Lightweight

2.4 Driving Dynamics and

Energy Consumption

WP6

Dissemination

6.1 Website

6.2 Publications and

Conferences

6.3 Events and Roadshow

WP5

Testing

3.1 Integral Safety

3.2 Vehicle Dynamics

3.3 Energy Efficiency

WP1

Business Case Study

1.1 Scenario and Market

Analysis 1.2 Assembly Line Capability 6.3 Novel Business Models

WP3

Development

3.1 Full Vehicle Integration

3.2 Body and Interior

3.3 Chassis and Suspension

3.4 Drivetrain

WP4

Prototyping

4.1 Full Vehicle Integration

4.2 Body and Interior

4.3 Chassis and Suspension

4.4 Drivetrain

WP7

Project Management

Monitor Targets


Funded by




WP1- Customer Survey

Very important

Important

Less important

Not important


Funded by




0

200

400

600

800

1000

1200

1400

1600

1800

3 4 5 6 7 8 9 10 11 12

Cu

rb w

eig

th [

kg

]

LxWxH [m3]

Bubble size = energy consumption (NEDC) [Wh/km] Vehicle Type

Segment M0, Sub-A

Seats > 2 (M95th)

Units per year 50,000

SOP 2020

Technical Specs and Targets

Length 3100 mm

Width 1500 mm

Height 1460 mm

Curb weight 600 kg

Gross vehicle weight 850 kg

Turning circle 8 m

Max. velocity 120 km/h

Acceleration (1-100km/h) < 10 s

Range (urban) > 150 km

Energy demand < 80 Wh/km

Battery capacity 15.6 kWh

Electric motor 80 kW

Front axle McPherson

Rear axle rigid axle

NCAP rating 4 Stars

WP2 - Specification Sheet

Bubble Size = Energy Consumption (NEDC [Wh/km]

Cu

rb W

eig

ht

[kg

]


Funded by




WP3 – Specific Presentations within this Session

Driving Dynamics and Efficiency

Occupant and Pedestrian Safety

CFRP-Al-Space-Frame Tailored shear panels GFRP exterior panels

Structural Design of Body and

Battery Housing


Funded by




WP4 - Prototyping

Body Structures

Drivetrain System Omega Beam

Full Vehicle Integration


Funded by




WP5 - Testing

Test on Full Running Prototype (planned) • Driving dynamics (test track):

• Steering

• Braking

• Urban manoeuvres

• Energy efficiency (test rig)

• Driving range (different cycles)

• Energy demand of auxiliary systems

• Optimisation of control strategy

Tests on Drivetrain (incl. HVAC) • Motor test

• Battery charging

• Driving cycles (NEDC, FTP 75,

LA92, WLPT class 3)

Tests on Omega Beam • Quasi-static torsion and

bending of CFRP component

Crash Tests

• Full frontal rigid wall sled test on

reduced front structure

• Euro NCAP full frontal rigid wall

on full crash vehicle (planned)

• Road show

• Presentation to possible customers and

stakeholders

• Evaluation by questionnaires


Funded by




Thank you for your attention!


Funded by




Ralf Matheis

Forschungsgesellschaft Kraftfahrwesen mbH Aachen

Steinbachstr. 7

52074 Aachen

Germany

Phone +49 241 8861 121

Fax +49 241 8861 110

E-mail [email protected]

Contact

alive, enlight & epsilon€¦ · alive, enlight & epsilon final workshop epsilon -...

Documents