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The players in consumer protection: FIA partner clubs, EU, Federal Government, ICRT 1 Status CARB Emission Lab California Air Resources Board Haagen-Smit Laboratory in El Monte, California Reference:


  1. The players in consumer protection: FIA partner clubs, EU, Federal Government, ICRT 1

  2. Status – CARB Emission Lab § California Air Resources Board Haagen-Smit Laboratory in El Monte, California Reference: http://www.dailyherald.com/article/20150927/business/150929346/ 2

  3. Reference: In-Use Emissions Testing of Light-Duty Diesel Vehicles in the United States; Center for Alternative Fuels, Engines & Emissions West Virginia University, Final Report, May 15, 2014 US Limit Value CARB Measurement EU Limit Value 3

  4. Status – West Virginia University Emission testing in real-life operation (RDE) § San Francisco, Los Angeles, San Diego Reference: In-Use Emissions Testing of Light-Duty Diesel Vehicles in the United States; Center for Alternative Fuels, Engines & Emissions West Virginia University, Final Report, May 15, 2014 4

  5. Reference: In-Use Emissions Testing of Light-Duty Diesel Vehicles in the United States; Center for Alternative Fuels, Engines & Emissions West Virginia University, Final Report, May 15, 2014 West Virg. Univ. 5

  6. Status – ADAC Emission lab § -10 °C bis +40 °C § CO, HC, CH 4 , THC, NMHC, NO x , NO, NO 2 , PM, PN, CO 2 § official type approval lab, accredited by KBA 6

  7. Comparison NEDC / WTLC 2.0 ADAC lab testing Speed [km/h] Time [sec] 7

  8. Status – ADAC / LUBW / TÜV NORD Emission testing in real-life operation (RDE) § Stuttgart, München, Garmisch Reference: „PEMS-Messungen an drei Euro 6-Diesel-Pkw auf Streckenführungen in Stuttgart und München sowie auf Außerortsstrecken“; LUBW Landesanstalt für Umwelt, Messungen und Naturschutz Baden-Württemberg; Bayerisches Landesamt für Umwelt; März 2015 8

  9. Euro 6 Diesel cars – Deviation of NOx metrics in WLTC 2.0 (warm) from limit value (80 mg/km) Deviation factor ADAC/LUBW/TÜV Nord Emission testing in real-life operation (RDE) EU Limit Value Mazda 6 Passat BMW 320 CC 9

  10. Euro 6 emission factors not applicable for air quality evaluations? Umwelt, Messungen und Naturschutz Baden-Württemberg; Bayerisches Landesamt Reference: PEMS-Messungen an drei Euro 6-Diesel-Pkw auf Streckenführungen in Stuttgart und München sowie auf Außerortsstrecken; LUBW Landesanstalt für The Handbook for Emission Factors (HBEFA) database is used for air quality calculations in cities since decades ! We compare our testing in real-life operation Passat CC (RDE) with HBEFA! similar to HBEFA für Umwelt; März 2015 10

  11. Euro 6 emission factors not applicable for air quality evaluations? Umwelt, Messungen und Naturschutz Baden-Württemberg; Bayerisches Landesamt Reference: PEMS-Messungen an drei Euro 6-Diesel-Pkw auf Streckenführungen in Stuttgart und München sowie auf Außerortsstrecken; LUBW Landesanstalt für The Handbook for Emission Factors (HBEFA) database is used for air quality calculations in cities since decades ! higher than We compare our testing HBEFA in real-life operation (RDE) with HBEFA! BMW 320 für Umwelt; März 2015 11

  12. Euro 6 emission factors not applicable for air quality evaluations? Umwelt, Messungen und Naturschutz Baden-Württemberg; Bayerisches Landesamt Reference: PEMS-Messungen an drei Euro 6-Diesel-Pkw auf Streckenführungen in Stuttgart und München sowie auf Außerortsstrecken; LUBW Landesanstalt für The Handbook for Emission Factors (HBEFA) database is used for air quality calculations in cities since decades ! Euro 5 We compare our testing Level in real-life operation (RDE) with HBEFA! Mazda 6 für Umwelt; März 2015 12

  13. Technical Measures for NO x -Reduction 90-95 % NO x -Reduction – possible improvement in efficiency 4-6 % 1. Exhaust gas 2. Lean NO x Trap 3. SCR System recirculation (EGR) (LNT) + Urea 1) 1) 3-5 % of the diesel consumption

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