1 / 19

Edward Jobson Environmental Director Volvo Bus Corporation

Volvo Bus Corporation. Public transports and the environment. Edward Jobson Environmental Director Volvo Bus Corporation. Political push. In this crossroads year: I am calling on world leaders to exercise leadership. To act. Business as usual will not do.

bridie
Télécharger la présentation

Edward Jobson Environmental Director Volvo Bus Corporation

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  1. Volvo Bus Corporation Public transports and the environment Edward Jobson Environmental Director Volvo Bus Corporation

  2. Political push In this crossroads year: I am calling on world leaders to exercise leadership. To act. Business as usual will not do. For all of us, this is a defining moment. We all have a historical responsibility to future generations. Our grandchildren will be our judges. Ban Ki-Moon, UN General secretary 2007.09.24

  3. Stern Report Bus role -more important than it looks Bus best choice to lower green house gases. Bus use minor amounts of energy and fuel. Bus undergoes rapid development, hybrids and BRT.

  4. The 4 ways to success • Change from car, air, train, tram, metro to Bus • Chose the right bus for the right traffic: Hybrid • Improve infrastructure for Bus, (with at least same priority as other means of transports) • Change to sustainable fuel, (preferably compatible with existing infrastructure)

  5. Experienced improvementlower cost and emissions-Broad consensus for BRT from independent institutes BRT Save fuel Mexico City: 32%* Bogota: 47% *When simultaneously increasing the capacity by 60% The European Structural and Cohesion Funds CO Particulates NOx -25% -28% -67% -76% -90% Mexico city Bogota -96%

  6. Carbon dioxide for different transports BRT hybrid bus BRT bus Bus city hybrid Bus City Rail Intercity* Ferry Air Car *average European electricity Calculated from energy consumption data of Jonas Åkerman / KTH, Hybrid and BRT bus data from Volvo

  7. Environmental alternatives +45-100% +40-60% +25% Comparison in relation to a diesel city bus.

  8. EU Proposal Public Procurement Public Procurementby life cycle cost

  9. EU Proposal Bio fuels

  10. Conclusions alternative fuels EU Proposal Bio fuels • Very different priorities in different regions • Biofuels will increase • Diverging demands will be expected • No direct promotion of hybrids • 2nd generation bio fuels promoted • Threshold level for fossil content “discriminate” low contributors

  11. Best case Worst case Climate impact Index 120 110 100 90 80 70 60 50 40 30 20 10 0 110 100 63 54 25 23 23 22 11 11 8 8 7 5 5 3 3 Fossil diesel Biodiesel Syntetisk diesel DME – Dimetyleter Metanol Etanol Biogas Biogas+Biodiesel Vätgas+Biogas http://www.volvo.com/group/global/en-gb/Volvo+Group/ourvalues/environment/renewable_fuels/seven_alternatives.htm

  12. Overview Fuel Comparison

  13. Diesel Electric Series Diesel Electric Series Diesel Electric Parallel Diesel Hydraulic Diesel Electric Parallel Turbine Electric Series A history of hybrids Advanced engineering Prototypes Demonstrators Industrialization 1985 2010 1995 2005

  14. Volvo Hybrid Technology Key elements of Volvo Hybrid • HD engine • I-Shift gear box • EMS II engine control unit • Volvo SCR technology New modules • Integrated electrical motor • Batteries (Li-ion, module) • Power converters • Hybrid control module Volvo unique components • Volvo Prerequisites for Hybrids • Maximised up-time • Large volume production • Operation in city and commuter mode • Short Pay-back time • Introduction 2009

  15. Technical data

  16. Volvo Hybrid -Value for society • Reliability (parallel more reliable than diesel!) • Fuel savings (robust for large variety routs) • Maintenance cost decrease • Catalytic aftertreatment • Less noise • High tech driver support for acceleration and breaking • Much lower real world emissions • Electric range –enable alternative to rail • Qualifies for incentives • Compatible with: City zones, congestion charging • Most environmental friendly transport in the world! • Use bus example and EU PP proposal

  17. Questions to rule makers • How will the technology neutral approach to public procurement be implemented at local level? • How will countries go about the contradictions in the energy directive and the public procurement directive? • How will road infrastructure and rail get technology neutral priority on its environmental merits? • Will there be acceptance for exceptions? • Early adopters • Low cost, high environmental load

  18. Teamwork or competition?

More Related