Scania buses and coaches 100 years

Transcription

1 1 Scania buses and coaches 100 years

2 Why Sustainable Transport? Solutions for Sustainable transport Biofuels, BRT Experience and good examples Questions and Discussion

3 119 years of industrial history 1891 Company founded 1897 First car 1902 First truck 1905 First industrial engine 1911 Scania and Vabis merge First bus 1921 Bankruptcy 1930s Buses main product 1934 Last red figures 1940s New strategy 1948 General agent for Volkswagen 1950s Exports started 1957 Factory in Brazil Factory in the Netherlands Saab and Scania-Vabis merge Factory in Argentina Factory in France Factory in Poland Factory in Mexico Independent company Scania a public company Factory in St Petersburg, Russia Complete Euro 5 range of engines Subsidiary to Volkswagen New R-series Truck of the year

4 Historical growth Vehicles produced 100,000 90,000 Trucks Buses 80,000 70,000 60,000 50,000 40,000 30,000 20,000 10,

5 Scania top 10 markets Deliveries Heavy buses Brazil Iran Great Britain Singapore Australia South Africa Malaysia Spain Angola Mexico

6 Provider of Transport Solutions 6 Haulage Construction Distribution Special purpose Network and services City and suburban Intercity and coach Used vehicles Engines

7 The world of Scania Production units Sales and service units Production units 1891 Sweden 1957 Brazil 1964 Netherlands 1976 Argentina 1992 France Sales and service units 1,000 sales points 1,500 workshops More than 95% parts availability Round-the-clock assistance Number of employees 32,000 persons

8 Customer first Knowledge of customers operations Deliver solutions Customer is centre of the entire value chain

9 9 Scania modular system

10 Climate Change Peak Oil Energy security Diesel shortage Air Quality Congestion Increase of transportation

11 Drivers for Sustainable Transport Local energy security Finding local energy solutions is a very important driver for nations, cities, companies and decision-makers Advantages of local biofuels local job opportunities local energy security replacing oil dependency stable, long-term contracts for fuel supply and price of fuel possible for operators

12 Why Sustainable Transport? Climate Change Air Quality Are you a part of the problem? Or a part of the solution? Oil & Energy Security Congestion

13 ata from TREMOVE Projected CO2-emissions from road transport in EU

14 Sustainable transport - vision Many parallel roads : m o r f t r o p n p o p i u t o S i sl a o c r g Le tome Cus Engine Rolling resistance Aerodynamics 1. Logistics 2. Driver 3. Vehicle technology 4. Biofuels Payload 50% % 2020

15 Sustainable transport - vision Many parallel roads : m o r f t r o p n p o p i u t o S i sl a o c r g Le tome Cus Engine Rolling resistance Aerodynamics 1. Logistics 2. Driver 3. Vehicle technology 4. Biofuels Payload 50% % 2020

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17 Commercially available renewable fuel alternatives Ethanol BioDiesel (RME) Biogas Synthetic diesel Methanol DME Hydrogen Handle & store ? ? +? + +?? + -? +???? + - Comm. available Yes Yes Yes No No No No Production capacity Local Emissions CO2/GHG reduction In vehicle Second tool: Commercial biofuels

18 90 % of World s biofuel Local and global fuel Many feedstocks & forms Sustainable volume production 3rd party verification Average CO2 reduction 71 % (EU) Many feedstocks Similar to diesel Fuel quality important Not for infrequent use High and low blends Average CO2 reduction 38 % (EU) Second tool: Sustainable biofuels Local waste to fuel Good for local fleets Can be combined with CNG Expensive infrastructure Average CO2 reduction 73 % (EU)

19 Ethanol (ED95) Biodiesel (B100) Applications for Heavy transport Applications for City buses, waste collectors, distribution trucks All types of applications, including long-haulage trucks and coaches Heavy transport 3 commercially available biofuels Biogas (CBG) Applications for Heavy transport City buses, waste collectors

20 Ethanol buses in Stockholm since 1989 Up to 90% less fossil CO2 with existing technology

21 Ethanol buses in Stockholm since 1989 All buses on biofuels in the inner city Big effect on both air quality and CO2 Cost efficient CO2 reduction! ~ 500 ethanol buses ~ 140 biogas buses Over 6 tonnes of particles and tonnes of CO2 reduced/year Public Transport Authority s (SL) biofuel goals: % % % Up to 90% less fossil CO2 with existing technology

22 Local Waste Fuel for local fleets Politically attractive concept Lille, Stockholm From waste to clean biogas fleets Alternative Fuels Seminar - Method & Arguments 9-10th Sept 2010

23 New Scania gas engine 23 Otto combustion engine technology with spark plugs and separate ignition coils for each cylinder, charge cooler In-line, five-cylinder engine 270 and 310 hp Diesel engine platform Swept volume 9.3 litres Compression ratio 12.6:1 EEV certified Scania modular product system

24 Scania gas engines data 24

25 Lean burn VS Stoichiometry Lean burn refers to the use of lean mixtures in an internal combustion engine. λ= 1,6 Stoichiometric burn refers to the calculation of quantitative (measurable) relationships of the reactants and products in a balanced chemical reaction. λ= 1,0

26 Strengths Lean burn Lower fuel consumption No EGR needed Stoichio Better response when metric pressing the gas-pedal burn Weaknesses Lower response when pressing the gas-pedal Higher fuel consumption EGR needed More cooling needed

27 Ignition cables Gas mixer Alternative air Pipes for N and K bus Throttle Timing sensor Speed sensors Knock sensors Fuel rail with Injectors and Pressure/temp sensor ECM design by SCANIA Ignition coils Ignition power stages ECM for engine management

28 Ignition coil and sparkplug

29 S GA OU 8,3 T bs Coolant r(a ba Low pressure solenoid (Replaced with a bigger one) High pressure solenoid (remove) ) High pressure regulator Heat exchanger (remove) Plug for altrnative Low pressure sensor High pressure sensor (remove) Manometer G AS High pressure sensor Filter < 200 Man shut off valve IN bar

30 K-buss installation, gas panel

31 N-buss installation

32 Gas tanks on OMNI Dynetek Volume 320 liter / tank, 4x320=1280l Weight 576kg Aluminum

33 Tank installation Scania OmniLink New placement of roof inlet New quick fill New placement fuel fill

34 Tank installation Scania OmniCity New placement roof inlet New quick fill New fuel fill

35 Scania OmniLink

36 36 Scania buses and coaches 100 years