Transporte por carretera hacia la sostenibilidad

Transcription

1 Transporte por carretera hacia la sostenibilidad Abril 2009 Manfred Schmidt Martín Sastre Siemens All rights reserved.

2 Content ELFA History The ELFA Drive System References Proyectos en España Siemens All rights reserved.

3 LD T Products Propulsion equipment for: Traction Drives Hybrid Drives Mining Drives Locomotives High Speed Trains EMUs / DMUs Metro Vehicles Light Rail Vehicles City Vehicles Cranes Boats Trucks Shovels Draglines page Siemens All rights reserved. I DT LD

4 LD T HD Products = Outdoor Equipment *) 10,000 Power (kw) 5, *) LD T HD the experts for traction systems for outdoor - environmental conditions (temperature, humidity and salt mist, shock, etc.) City bus & delivery truck Mining trucks & drag lines Specialty vehicles 100 RTG Cranes (via MC) page Vehicle weight (t) ,000 Siemens All rights reserved. I DT LD

5 ELFA History Siemens All rights reserved.

6 History of Siemens ELFA Drive First work started more than 12 years ago, initially with MAN Before that time Siemens was only involved in traction for trolleybuses, based on tram technology The development of the ELFA system was based on automotive components from electric cars, upgraded to be used in bus application (i.e. operating hours, environmental conditions) and supported by our extensive experience in drive technology Start of series production 1999 with Mercedes Cito Midibus (more than 600 built) until 2003 First contract in Asia with Mitsubishi Fuso in 2000 Start Cooperation with ISE Corp. (San Diego) for the US market in 2002 (ongoing) Diversification to fuel cell buses, battery buses, ultracap & battery hybrids, boats, harbor cranes (RTG), delivery trucks and garbage trucks page

7 History of Siemens ELFA Drive Conclusions drawn The serial hybrid is the optimum solution for hybrid city vehicles Absolute flexible with respect to the energy source Maximum recuperation possible (high power of the traction motor in generative operation) No change in components to future changes of the energy source, i.e. switch to smaller combustion engine and larger battery, or switch from small combustion engine to a small fuel cell, or switch to a complete battery vehicles High flexibility for the vehicle design Low noise operation possible, combustion engine rpm does not depend on the speed of the vehicle The hybrid drive system must be of a modular design to be able to equip all types of commercial city vehicles. Modularity of the hardware components Modularity of the software functionality The hybrid drive components must be of a design that can be produced in an automated high volume production in order to guarantee quality 600V system in order to minimize cable sizes page

8 The ELFA Drive System Siemens All rights reserved.

9 Definition of City Vehicle Frequent start-stop operation Low average speed High operating hours page

10 Reason for Hybrid Traction in City Vehicles Increased global and local pressure for emissions reduction including CO 2 Increased requirements for noise reduction Increase of attractiveness and comfort Achieve significant fuel savings page

11 Where do the Savings come from? Recuperation of braking energy Start-stop function for combustion engine Optimized auxiliary concept Operate combustion engine in best point, reduce transients page

12 Hybrid Concepts There are two major types of electric hybrid systems available for city vehicles: Parallel Hybrid Serial Hybrid down-sized combustion engine Battery Generator Drive shaft Gear Box Energy Storage Drive shaft Generator battery and downsized engine page Electric Traction Motor/ Generator Combustion Engine Electric Traction Motor Energy Fuel Cell Storage

13 Future Evolution of City Buses City bus with parallel hybrid? Conventional city bus with combustion engine Reduced emission Reduced fuel consumption Zero emission vehicles City bus with serial hybrid City bus with battery City bus with fuel cell Time line today ca ca. 2015? page

14 Key to Success The serial hybrid is the optimum and future oriented solution for hybrid city vehicles The hybrid drive system must be of a modular design to be able to equip all types of city vehicles volume The hybrid drive components must be of a design that can be produced in an automated high volume production in order to guarantee quality page

15 Operating Experience Siemens ELFA Hybrid System (1) more than 1,300 systems delivered world wide, with the initial vehicles approx. 10 years, respectively > 400,000 km in revenue service more than 50 different bus & truck projects executed, respectively ongoing, in Europe, India, China, Korea, Japan, North- and South America more than 25 Mio. operating hours in revenue service in total more than 300 Mio. operating kilometers in revenue service Operating experience with most of the wellknown combustion engine and fuel cell suppliers as well as with all kind of battery and ultracapacitor technologies 1 Euro = 66 INR page

16 ELFA Hybrid Drive Modules Siemens ELFA e Drive System Combustion Engine or Fuel cell Power Generation Module Intermediate Circuit Nominal 650 V DC Traction Module Drive shaft and axle 1 Inverter Phase Brake Resistor Module Auxiliary Power Module Energy Storage Module (without energy storage) Free choice Battery or of bus OEM Ultra-capacitor page

17 Example of the flexibility of ELFA = Operating range of series hybrid dieselelectric Flexibility in Energy Mix battery hybrid ( down-sizing ) battery hybrid pure battery fuel cell hybrid pure fuel cell 100% Tendency due to improved energy storage performance Energy Storage Power 0% page Generator Set (diesel, gas, gasoline) operating range parallel hybrid Fuel Cell Energy Mix operating range of ELFA

18 References Siemens All rights reserved.

19 World-wide Hybrid Bus Projects - Mercedes Citaro (GER) 9 m 12 m 18 m P1 T1 P2 T2 P3 T3 P4 T4 P5 T5 P6 P7 T6 T7 2 x Pre-series 2009, start of series 2010 page

20 World-wide Hybrid Bus Projects - MAN (GER) UCap 9 m 12 m 18 m P1 P2 P3 P4 P5 P6 P7 T1 T2 T3 T4 T5 T6 T7 Pre-series 2009, start of series 2010 page

21 World-wide Hybrid Bus Projects - Wrightbus DD (UK) 9 m 12 m 18 m P1 P2 P3 P4 P5 P6 P7 T1 T2 T3 T4 T5 T6 T7 approx. 20 vehicles sold page

22 World-wide Hybrid Bus Projects - Wrightbus Articulated Bus (UK) 9 m 12 m 18 m P1 P2 P3 P4 P5 P6 P7 T1 T2 T3 T4 T5 T6 T7 50 vehicles sold page

23 World-wide Hybrid Bus Projects - Mitsubishi Fuso Truck and Bus (J) 9 m 12 m 18 m P1 P2 P3 P4 P5 P6 P7 T1 T2 T3 T4 T5 T6 T7 approx. 70 vehicles sold page

24 World-wide Hybrid Bus Projects - Nabi and New Flyer *) (USA) UCap 9 m 12 m 18 m P1 P2 P3 P4 P5 T1 T2 T3 T4 T5 P6 T6 P7 T7 page > 200 vehicles sold *) = via ISE Corp.

25 World-wide Hybrid Bus Projects - New Flyer *) Fuel Cell Hybrid (USA) 9 m 12 m 18 m P1 P2 P3 P4 P5 P6 P7 T1 T2 T3 T4 T5 T6 T7 20 vehicles sold page *) = via ISE Corp.

26 Additional Hybrid Projects - Rubbish Trucks Germany, Prototype + 20 planned for 2009 Optimized auxiliaries, noise reduction, fuel savings page

27 Title of the presentation Proyectos en España page

28 Autobús híbrido Castrosua 9 m 12 m 18 m P1 P2 P3 P4 P5 P6 P7 T1 T2 T3 T4 T5 T6 T7 Prototipo page

29 Camión de basura híbrido FCC (Madrid, Zaragoza, Barcelona) 6m 9m 15m P1 P2 P3 P4 P5 P6 P7 T1 T2 T3 T4 T5 T6 T7 17 en funcionamiento, 15 en fabricación page

30 Componentes Siemens del camión 2 Motores de tracción + multiplicadora Generador eléctrico + reductora acoplado al motor de combustión Inversor de Potencia ELFA I 8 fases Generador hidráulico para sist. auxiliares DICO page

31 Esquema de componentes del camión page

32 ELECTRIC Future is Power page

33 Title Thank of you the presentation Manfred Schmidt Martín Sastre