erik lenz, vossloh-kiepe

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Propulsion Systems for New Generation Trolley BusesElectric Bus and Natural Gas-Based Transport SeminarErik Lenz 14.01.2013 Tel Aviv

Propulsion Systems for New Generation Trolley Buses Content

� Company presentation: Kiepe in the Vossloh Group

� Why electrical traction?

� Why trolley bus?

� Why Kiepe?

Propulsion Systems for New Generation Trolley Buses Kiepe in the Vossloh group

Rail Infrastructure Transportation

� Vossloh Fastening Systems GmbH � Vossloh Cogifer SA� Vossloh Rail Services GmbH

� Vossloh Locomotives GmbH � Vossloh España S.A.

� Vossloh Kiepe GmbH

Vossloh AG

90 companies in 30 countries with approx. 5.000 Employees

Propulsion Systems for New Generation Trolley Buses Vossloh Kiepe Group

Vossloh Kiepe Main Line

Technology GmbH

Germany

Vossloh Kiepe GesmbH

Austria

APS electronic AG

Switzerland

Vossloh Kiepe S.r.l.Italy

Vossloh Kiepe Corporation

Canada

Sales

Service

Sales

Service

Heating Air Condition

Ventilation systems

System-Management

Representation

Sales

Service

Components

Electr. Systems

Components

Vossloh Kiepe Inc.USA

Sales

Service

(local content)

Vossloh Kiepe GmbH, Düsseldorf, Germany

Electrical SystemsComponents

Service

International Representations

Propulsion Systems for New Generation Trolley Buses Vossloh Kiepe: Core Competences

Software Components System Integration

for

Hybrid Bus

Battery Bus TramsTrolley Bus Regional Trains

Propulsion Systems for New Generation Trolley Buses Why electrical traction?

� No energy loss at a standstill (e.g. at traffic lights)

� Electrical Motor = Electrical Generator� Energy recovery when braking (start stop / downhill)

� Excellent acceleration (maximum momentum from standstill)

� High efficiency � Minimum of energy consumption

� Lowest possible noise level

� No exhaust / CO2 / particle emissions at the site

� Highest level of environmental friendly transport technology

Gradients Trolley bus

Diesel bus

CNG bus

Trolley bus

Inner cityShort distance between bus stopsFlat street profile

Hybrid bus

Trolley bus

Outside city Long distances between stopsHigh transport capacity

Low noiseFree of gases (exhaust & CO2)

Battery bus

Fuel Cell bus

Trolley bus

Propulsion Systems for New Generation Trolley Buses Electro Bus concepts and their application

ZERO EMISSION

Systemsfrom

VosslohKiepe

100%

Electric

bus

Propulsion Systems for New Generation Trolley Buses Why Trolley Bus?

� Excellent climbing characteristics

� Little vibration

� Clean, safe and popular

� Makes cities more livable

� Higher ridership -> improved income

� The recovery of braking energy � savings of up to 25%

Overhead wire advantages:

� „Rails in the sky“ gives constant visual presence in public areas

� Accessibility by public transport systems more obvious and noticeable

� Fewer accidents

More information about trolley bus systems on www.trolleymotion.com

Propulsion Systems for New Generation Trolley Buses Trolley Bus propulsion

1 2 3

4

5

6

Current

Collector

Motor control

and on-board

power system

Brake resistor Diesel Gene-

rator Set or

Battery

Traction motor Controlling Unit

Diagnostics

System Integration

4

BRAIN

1 2 3

HEART

5 6

MUSCLE

System Integrator

make it work reliable

optimize

homologation

long term availability

13

2

6

5

5

4

Propulsion Systems for New Generation Trolley Buses Hybrid Bus propulsion

Super Caps

and/or Battery

Motor control

and on-board

power system

Brake resistor Generator Traction motor Controlling Unit

Diagnostics

System Integration

1 2 3 4 5 6

On-Board Power System

DC 24V

3AC400V 50HzDC

AC

DC

DC

SuperCapDC

DC

Energy Storage-Module

Energy-Supply-Module

Trolley / plug in Hybrid


Fuel Cell Unit


DC

DC

Battery

Energy-Storage-Module

Traction-

motor

Braking

Resistor

DC

DC

DC

3AC

Traction Module

DC

DC

Electric Generator unit


EnergyManagement

Propulsion Systems One system - many variations

Propulsion Systems for New Generation Trolley Buses Serial Hybrid System

EV3 gather energy

EV3 mountain range

EV6

EV8 down hill

busstop

busstop

busstop bus

stop

�Optimization with GPS event points (EV)

�Location Based Power- And Energy Management

ZERO EMISSION

Vossloh Kiepe Battery bus concepts

� Battery and/or SuperCaps

� Recharging system:

Battery exchange

Recharge

inductive or conductive

during operation or

at bus stops or

final bus stops

0 5 10 15 20 25 30 35

-300

-200

-100

0

100

200

300

t / s

P /

kW

, v /

(km

/h)

P TRAK

P HTS

P OL

P BS v

0 5 10 15 20 25 30 35

-300

-200

-100

0

100

200

300

t / s

P /

kW

, v /

(km

/h)

P TRAK

P HTS

P OL

P BS v

Propulsion Systems for New Generation Trolley Buses Hybrid-Trolley bus (Super Capacitors)

Traction power

Energy storage deactivated

Catenary power:

Energy storage activated

: „=“

„ ↓↓ “

Super Caps

Propulsion Systems for New Generation Trolley Buses Trolleybus with Energy Storage (Milan, Parma, Zurich)

Further advantages (with catenary)

Reusing energy from braking

Recharging battery while driving

Saving energy (25%)

Reducing peak power

Less substations needed (new network)

Boosting acceleration (weak network)

More vehicles in existing network

Catenary free operation

Parks and gardens

Protected historic areas

Sightseeing buildings and squares

Zero Emission requirement

Reduces catenary investments

Combining proven technology with new technology

Propulsion Systems for New Generation Trolley Buses Experienced in system integration for different platforms

Electrical Systems for Buses– Existing Bus Platforms

� HESS AG Switzerland

� Solaris Poland

� Viseon Germany

� Van Hool Belgium

� APTS / VdL Bus & Coach Netherlands

� New Flyer Canada

Existing and approved conceptions: 12m/18m/25m

Hess

Viseon

...

Vossloh KiepeKey References - Trolleybus

Electrical Systems for Trolleybuses

References – a selection

� Germany: Esslingen, Solingen, Eberswalde

� Ecuador: Quito

� Greece: Athens

� Italy: Bologna, Avelino, Bari, Modena, Parma, Genua, Lecce, Milan, Rimini

� Canada: Vancouver

� Latvia: Riga

� Austria: Linz, Salzburg, Innsbruck

� Switzerland: Fribourg, Geneva, Biel, Lucerne, Zurich, Bern, St. Gallen, Montreux, Winterthur

� Venezuela: Mérida

� Belarus: Minsk

� Norway: Bergen

� USA: Philadelphia

� Hungary: Budapest

Luxembourg: 2 Double Articulated Hybrid Buses

Hamburg: 2 Double Articulated Hybrid Buses

Düsseldorf: 3 Articulated Hybrid Buses

Dresden: 6 Articulated Hybrid Buses

Leipzig: 10 Articulated Hybrid Buses

Wuppertal: 1 Articulated Hybrid Bus

Hagen: 2 Articulated Hybrid Buses

Dortmund: 2 Articulated Hybrid Buses

Lübeck: 5 Articulated Hybrid Buses

Ennepetal: 1 Articulated Hybrid Bus

Basel: 1 Articulated Hybrid Bus

Darmstadt: 3 Hybrid Buses

Enschede: 1 Hybrid BusPoland: 1 Hybrid BusPoland: 2 Battery Buses

Vossloh KiepeKey References – Hybrid Bus

Propulsion Systems for New Generation Trolley Buses Kiepe: More Than 100 Years of Experience

� High Quality systems manufactured in Western Germany

(Düsseldorf)

� High reliability, synergies from experience in railway applications – long product and service lifetime

� Focus on customer specific solutions, i.e. 266 Trolley Buses

equipped with recuperation Battery systems, for Vancouver

� Market leader in Western Europe and USA regarding Trolley

Bus Systems

� Capability to adapt Vossloh electrical bus systems to various platforms

Propulsion Systems for New Generation Trolley Buses One platform – plenty solutions

Erik LenzVossloh Kiepe GmbHKiepe-Platz 1D - 40599 Düsseldorf

Tel: + 49 211 7497 473Fax: + 49 211 7497 1473Mob: + 49 172 8563 411

E-Mail: [email protected]

Vossloh Kiepe Thank you

ZERO EMISSION

Disclaimer

The presentation contains forward-looking statements that are based on current estimates and

assumptions made by the management of VOSSLOH to the best of its knowledge. Such forward-

looking statements are subject to risks and uncertainties, the non-occurrence or occurrence of which

could cause a material difference in future results including changes in political, business, economic

and competitive conditions, regulatory reforms, effects of future judicial decisions, foreign exchange

rate fluctuations and the availability of financing. Neither VOSSLOH nor any of its affiliates, advisors

or representatives shall have any liability whatsoever (in negligence or otherwise) for any loss arising

from any use of this presentation or its content or otherwise arising in connection with this document.

VOSSLOH does not undertake any responsibility to update the forward-looking statements contained

in this presentation.

The information provided in this presentation does not represent an offer or invitation for the

purchase of the stock of VOSSLOH AG or other companies, nor should it be considered as a call to

purchase or otherwise trade stocks directly or indirectly.

erik lenz, vossloh-kiepe

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