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Technology For 2007 And Beyond

Technology For 2007 And Beyond

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Technology For 2007 And Beyond

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  1. Technology For 2007 And Beyond Dr. Steve Charlton Executive Director – Advanced Engineering Cummins Inc.

  2. Meeting The Challenge • Engine Technology for 2007 • Aftertreatment Technologies • Vehicle System Integration • Industry Time Line

  3. Cooled-EGR Is The Foundation For 2007 And Beyond • By October 2003, Cummins Will Have: • 1 Billion Miles Real-world Use • 25,000 Heavy-duty Engines In Service • No Changes For 2004 • Right Technology For 2007 And Beyond

  4. Candidate Aftertreatment Technologies Diesel Oxidation Catalyst Catalyzed Soot Filter Active Particulate Filter PM Selective Catalytic Reduction (SCR) Lean NOx Catalyst NOx Adsorber Catalyst NOx

  5. Active Particulate Filter • 85-90% Efficient • Active Control Required For 2007 • Service Intervals • Ash Content • Catalyst Size • Oil Consumption • Engine Management Critical Wall Flow Filter Catalyzed PM Filter Oxidation Catalyst Filter Assembly

  6. Well Established Technology Solution For Europe Limited Sulfur Sensitivity Requires Reductant (Urea) Protect From Freezing Infrastructure US Economics Not Appealing For 2007 Urea Selective Catalytic Reduction (SCR) Urea Tank With Heated Lines. Fleetguard SCR Catalyst

  7. Periodic Fuel Injection NOx Adsorber Catalyst NOx Adsorber NOx Lean Operation NOx Is Stored On The Surface • Durability Development Critical • Requires Ultra-low Sulfur Fuel And Oil • High Conversion Efficiencies • Lighter Duty Applications First N2 Rich Operation NOx Is Converted To Nitrogen

  8. Exhaust Aftertreatment Controls Fuel and Lubricant Fuel Systems Manufacturing Technologies Air Handling Vehicle Integration Future Solutions Demand System Integration Clean, Safe, and Efficient Business Solutions for End-Users

  9. MERLin: Mobile Emissions Research Laboratory

  10. Achieving Results Today • Demonstrating 2007 Emissions Levels • Focused On System Integration In Real World Use

  11. Critical for Success Vehicle Integration Critical Controls Integration Ultra Low Sulfur Fuel • The Vehicle, Engine And Aftertreatment Are Part Of A Single System Designed To Optimize Performance, Reliability, Cost And Emissions

  12. Vehicle System Integration • Aftertreatment Integration • Controls • Packaging • Cooled EGR Integration • Established For 2002 Products • Vehicle Integration With OEM Partners

  13. Industry Targets - 2007 Engine Technology Finalized Chassis Integration Fleet Field Testing Ultra Low Sulfur Fuel Available Emission Deadlines 2003 2004 2005 2006 2007 2008 2009 2010 2011 Year

  14. Cummins Strategy For 2007 • Deliver The Best Value For The Customer And The Environment. • Vehicle Integration With Partner OEMs To Optimize Solution For End-user • Active Particulate Filter For PM • Target: No NOx Aftertreatment For Heavy-duty Engines In 2007