HySYS: Fuel Cell Hybrid Vehicle System Component Development … · HySYS - Fuel Cell Hybrid ......

16
HySYS: Fuel Cell Hybrid Vehicle System Component Development Project Overview Final Event 22.09.2010 Stuttgart, Germany Jörg Wind Daimler AG

Transcript of HySYS: Fuel Cell Hybrid Vehicle System Component Development … · HySYS - Fuel Cell Hybrid ......

Page 1: HySYS: Fuel Cell Hybrid Vehicle System Component Development … · HySYS - Fuel Cell Hybrid ... • High Dynamic response ... HySYS - Fuel Cell Hybrid Vehicle System Component Development

HySYS: Fuel Cell Hybrid Vehicle System

Component Development

Project Overview

Final Event

22.09.2010 Stuttgart, Germany

Jörg Wind

Daimler AG

Page 2: HySYS: Fuel Cell Hybrid Vehicle System Component Development … · HySYS - Fuel Cell Hybrid ... • High Dynamic response ... HySYS - Fuel Cell Hybrid Vehicle System Component Development

Wind, Daimler HySYS Final Event September 22nd, 2010

HySYS - Fuel Cell Hybrid Vehicle System Component Development

FC Hybrid Vehicle System Component Development

� FACTS

� Coordinator: Daimler AG

� Total budget: 22.7 M€

� EC-Funding: 11.2 M€

� Partners: 28 (17 Industry, 2 SMEs,

4 Institutes, 5 Universities)

� Countries: 8 EC Member States

and Switzerland

� Duration: 01.12.2005 – 30.11.2010

Page 3: HySYS: Fuel Cell Hybrid Vehicle System Component Development … · HySYS - Fuel Cell Hybrid ... • High Dynamic response ... HySYS - Fuel Cell Hybrid Vehicle System Component Development

Wind, Daimler HySYS Final Event September 22nd, 20103

HySYS - Fuel Cell Hybrid Vehicle System Component Development

IP-Partners

6 OEM‘s

14 Suppliers

3 Institutes

5 Universities

Page 4: HySYS: Fuel Cell Hybrid Vehicle System Component Development … · HySYS - Fuel Cell Hybrid ... • High Dynamic response ... HySYS - Fuel Cell Hybrid Vehicle System Component Development

Wind, Daimler HySYS Final Event September 22nd, 20104

HySYS - Fuel Cell Hybrid Vehicle System Component Development

Motivation, Objectives

• Improvement of system components for FC-hybrid vehicles is

necessary to meet all necessary requirements for mass production

• Involve supplier industry more deeply in FC- and ICE Hybrid

component development by cooperation in a European project

• Close cooperation of car industry with suppliers is needed for a

successful market introduction of FC-vehicles

Motivation

Objective

• Improved low cost FC-system components (air supply, hydrogen supply,

humidifier, H2-sensors) suitable for mass production

• Improved low cost E-drive components (E-motor, power electronics, battery)

suitable for mass production

• Optimised system architecture for low energy consumption and high

performance

• All achievements will be validated in vehicles (2 validators)

Page 5: HySYS: Fuel Cell Hybrid Vehicle System Component Development … · HySYS - Fuel Cell Hybrid ... • High Dynamic response ... HySYS - Fuel Cell Hybrid Vehicle System Component Development

Wind, Daimler HySYS Final Event September 22nd, 2010

HySYS - Fuel Cell Hybrid Vehicle System Component Development

Project Goals

� Improvement of fuel cell system components for market readiness

� Improvement of electric drive train components (Synergies FC and ICE-hybrids) for market readiness

� Optimisation of system architecture for low energy consumption, high performance, high durability and reliability

� Optimisation of energy management, enhanced FC-drive train efficiency

� Development of low cost components for mass production

� Validation of component and system performance on FC Vehicles

Page 6: HySYS: Fuel Cell Hybrid Vehicle System Component Development … · HySYS - Fuel Cell Hybrid ... • High Dynamic response ... HySYS - Fuel Cell Hybrid Vehicle System Component Development

Wind, Daimler HySYS Final Event September 22nd, 2010

HySYS - Fuel Cell Hybrid Vehicle System Component Development

Regarded Components

� Low cost automotive electrical turbochargers for air

supply with high efficiency and high dynamics

� Low cost humidifiers with high packaging density

� Low cost hydrogen sensors for automotive use

� Effective low cost hydrogen supply line

� High efficient, high power density electric drive train

� Low cost high power Li-Ion batteries

Page 7: HySYS: Fuel Cell Hybrid Vehicle System Component Development … · HySYS - Fuel Cell Hybrid ... • High Dynamic response ... HySYS - Fuel Cell Hybrid Vehicle System Component Development

Wind, Daimler HySYS Final Event September 22nd, 20107

HySYS - Fuel Cell Hybrid Vehicle System Component Development

35%

N/A

0-80km/h < 21 s

0-100 km/h < 37 s

130 km/h @ grade 0%

> 300 km

<= 2.7 t / 3.5 t

30 – 50 kW, 2 kWh

One gear ratio

80 kW

70/100 kW

DAIMLER Validator

(MB-Sprinter)

Not foreseenBatterie LiIon

One gear ratioGearbox

60 kW (nominal)–75 kW (peak)Fuel Cell Power

40/75 kWMotor Power (cont/Peak)

0-50km/h < 7 s

0-100 km/h < 15 s

Acceleration

140 km/h @ grade 0%Vmax

Vmax continuous

23 %

> 80 km/h

Climbing ability fully loaded

Vmax at ½ load on 4% slope

250 kmRange at ½ load

1.4 t / 1.7 tWeight empty/fully loaded

CRF Validator

(FIAT Panda)

Parameter

Definition of Vehicle Requirements

Page 8: HySYS: Fuel Cell Hybrid Vehicle System Component Development … · HySYS - Fuel Cell Hybrid ... • High Dynamic response ... HySYS - Fuel Cell Hybrid Vehicle System Component Development

Wind, Daimler HySYS Final Event September 22nd, 20108

HySYS - Fuel Cell Hybrid Vehicle System Component Development

HYSYS component integration

• The HySYS validators use different base fuel cell systems and e-drive train

components

• Some major components are replaced by those which are developed in

HySYS

HySYS components which are integrated in the validators:

• Air suppply: electric turbo charger and integrated air sensor

• Hydrogen Metering Device

• Hydrogen humidification system

• Electric Motor

• Inverter

• DC/DC converter

• Li-Ion battery systemHySYS Base FC System for Daimler validator

Page 9: HySYS: Fuel Cell Hybrid Vehicle System Component Development … · HySYS - Fuel Cell Hybrid ... • High Dynamic response ... HySYS - Fuel Cell Hybrid Vehicle System Component Development

Wind, Daimler HySYS Final Event September 22nd, 20109

HySYS - Fuel Cell Hybrid Vehicle System Component Development

HV Battery Air supply

Validator Vehicle: Mercedes Benz FC-Sprinter

H2 StorageDrive Train

Converters

FC Stack

HV Battery

Vehicle Integration –DAIMLER Validator:

Packaging Concept

Page 10: HySYS: Fuel Cell Hybrid Vehicle System Component Development … · HySYS - Fuel Cell Hybrid ... • High Dynamic response ... HySYS - Fuel Cell Hybrid Vehicle System Component Development

Wind, Daimler HySYS Final Event September 22nd, 201010

HySYS - Fuel Cell Hybrid Vehicle System Component Development

Validator Vehicle: FIAT Panda

H2 Storage

E motor

HRB

HMD

FC Stack

Air supply

VEHICLE INTEGRATION – CRF VALIDATOR:

Packaging Concept

Page 11: HySYS: Fuel Cell Hybrid Vehicle System Component Development … · HySYS - Fuel Cell Hybrid ... • High Dynamic response ... HySYS - Fuel Cell Hybrid Vehicle System Component Development

Wind, Daimler HySYS Final Event September 22nd, 201011

HySYS - Fuel Cell Hybrid Vehicle System Component Development

Fuel Cell System Components, #1

Humidifier

Current Technology: Contact humidifier

Innovative Technology:Gas-to-gas humidifier

• high packaging density • high humidification efficiency• low degradation tendency• low cost materials• easy production technology

Air supply

Current Technology: Screw-Compressor

Innovative Technology: Electrical Turbocharger

• High Efficiency• Low Cost, volume& weight• High Dynamic response• Noise reduction

Involved partner: Fischer, Daimler, Bosch Involved partner: Fumatech, Daimler, CRF, Rivoira

Page 12: HySYS: Fuel Cell Hybrid Vehicle System Component Development … · HySYS - Fuel Cell Hybrid ... • High Dynamic response ... HySYS - Fuel Cell Hybrid Vehicle System Component Development

Wind, Daimler HySYS Final Event September 22nd, 201012

HySYS - Fuel Cell Hybrid Vehicle System Component Development

Fuel Cell System Components, #2

Hydrogen Sensors

Current Technology: electrochemical sensors, semiconductorsensors, catalytic bed sensor

Innovative Technology:Palladium Nanostructure

• Low cost, weight&volume• Fast response• No calibration needed• High gas selectivity• Integrated design

Hydrogen supply line

Current Technology: standard H2 line with pressure regulator valves

Innovative Technology: Fully automated H2 line with Hydrogen Metering Device

• dual stage pressure reduction • fully automatic operation• flexible regulating FC stack pressure • fail safe with failure recovery• improved lifetime of FC system

Involved partner: EPFL, MiCS, PSA, CNM, Univ. Montpellier

Involved partner: Bosch, CRF

Page 13: HySYS: Fuel Cell Hybrid Vehicle System Component Development … · HySYS - Fuel Cell Hybrid ... • High Dynamic response ... HySYS - Fuel Cell Hybrid Vehicle System Component Development

Wind, Daimler HySYS Final Event September 22nd, 201013

HySYS - Fuel Cell Hybrid Vehicle System Component Development

E-Drive Components

E-Drive System

Current Technology: AC induction and PM brushless with low liquidcooling temperature (55-60 °C) power electronics

Innovative Technology:Buried PM synchronous and mixed motors• e-motor: higher specific torque-power and efficiency• power electronics: higher integration and cooling temperature (up to 90°C) • HV-HV DC/DC converter: modular solution with high power density

InverterE-motor

Battery System

Current Technology: Ni-MeH

Innovative Technology: Li-ion• higher specific power: from 1.35 to 2 kW/kg• higher specific energy: from 46 to 63 Wh/kg• higher efficiency: from 85 to 95%• improved lifetime: from 8 to 15 years

HySYS Battery SystemHySYS Battery Module

Involved partner: CRF, Eldor, Daimler, PSA, ContiTemic, ATB, Univ. Maribor

Involved partner: Saft, Daimler, PSA, ContiTemic,Magna, ENEA

Page 14: HySYS: Fuel Cell Hybrid Vehicle System Component Development … · HySYS - Fuel Cell Hybrid ... • High Dynamic response ... HySYS - Fuel Cell Hybrid Vehicle System Component Development

HySYS Final Event September 22nd, 201014

HySYS - Fuel Cell Hybrid Vehicle System Component Development

HYSYS WP 5100, Full power Fuel Cell Van

Parameter characteristics of fuel cell system during NEDC driving cycle

-300

-240

-180

-120

-60

0

60

120

180

240

300

1

1 2

280

289

298

307

316

325

334

343

352

361

370

1

1

0

40

80

120

160

200

240

280

320

360

1

1

0

40

80

120

160

200

240

280

320

360

1

50s 1m 40s 2m 30s 3m 20s 4m 10s 5m 0s 5m 50s 6m 40s 7m 30s 8m 20s 9m 10s 10m 0s 10m 50s 11m 40s 12m 30s 13m 20s 14m 10s 15m 0s 15m 50s 16m 40s 17m 30s 18m 20s 19m 10s

1

Requested Current

Electrical Load

Stack Voltage

Air mass flow

Stack Current

Page 15: HySYS: Fuel Cell Hybrid Vehicle System Component Development … · HySYS - Fuel Cell Hybrid ... • High Dynamic response ... HySYS - Fuel Cell Hybrid Vehicle System Component Development

HySYS Final Event September 22nd, 201015

HySYS - Fuel Cell Hybrid Vehicle System Component Development

HYSYS WP 5100, Full power Fuel Cell Van

Fuel Cell System Efficiency Comparison

Fuel Cell system efficiency comparison

0

10

20

30

40

50

60

70

0 10 20 30 40 50 60 70 80 90 100

Net Power [%]

eff

icie

nc

y [

%]

EUCAR TTW (V2c 07)

HySYS efficiency (Faraday)

Fuel Cell System Comparison:

HySYS fuel cell system efficiency compared with fuel cell system efficiency curve from

EUCAR WTW Study

Page 16: HySYS: Fuel Cell Hybrid Vehicle System Component Development … · HySYS - Fuel Cell Hybrid ... • High Dynamic response ... HySYS - Fuel Cell Hybrid Vehicle System Component Development

Wind, Daimler HySYS Final Event September 22nd, 201016

HySYS - Fuel Cell Hybrid Vehicle System Component Development

More information on:

http://www.hysys.eu

Thank you very much for your attention