Engine Impact of Idling

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Engine Impact of Idling

  1. 1. August 21, 2012
  2. 2. Beyond EPA 2013 - Evolution of Technology NOx, PM CO2 thru Fuel Efficiency Selective Catalytic Reduction Diesel Particulate Filter OBD Cooled Exhaust Gas Recirculation Electronic Fuel Systems Aftercooling
  3. 3. Rock Solid RulesIdle time is costly! Every HOUR of idle time can decrease fuel efficiency by 1%.Less Idling decreases fuel consumption resulting in less emissions (GHG), and a smaller carbon footprint.Idling increases maintenance and reduces component durability.
  4. 4. Cost of Engine Idling – Fuel Consumption Idle time can significantly affect the vehicle’s fuel efficiency. Overall, Up to 10% impact on MPG. The vehicle uses the most diesel fuel when the engine runs and the truck doesn’t move. Idle/PTO fuel consumption increases exponentially with engine speed. Almost double with SCR Engines. Idle/PTO Fuel Consumption Engine Speed RPM Average Fuel Consumption (Gal/Hr) 650 ~0.5 1000 ~1.0 1200 ~1.5 When idling is necessary to maintain cab/bunk compartment temperatures, select the lowest idle speed possible to maintain cab heat. Select the lowest idle speed possible to maintain engine temperature of 140 F Degree in winter operation.
  5. 5. Cost of Engine Idling – Maintenance AFTERTREATMENT – Idling results in inefficient combustion, increasing your soot-load downstream into your AFTERTREATMENT. – AFTERTREATMENT plugs; requiring a REGENERATION; buring MORE diesel fuel to clean DPF of soot-load. – Increased regenerations decreases the life of the catalyst filters. $1,500-2,000/each. – Today You pay in fuel THREE times for extra idling. ENGINE FAN – If fan is engaged during idling, it results in additional fuel consumption. – Creates a dust-storm under the hood, reducing air-cleaner life AND engine life. – Reduces Fan Clutch life for when you really need it – to cool down the engine.
  6. 6. Cost of Engine Idling – Durability While the engine is running, You are wearing-out all of these components prematurely: – Air-compressor – Fan Clutch – Belts and Idler Pulleys – Alternator – Water Pump – Turbo (very expensive turbo today) – Injectors (thru increased regenerations) – Aftertreatment Exhaust System, and components – Air Intake system: Air cleaners, EGR Valves –Every part on the engine……
  7. 7. How do I reduce Idling?•Shut it off !•Utilize Electronic Engine Controls•Auxiliary Heaters •Diesel Fired Heaters; set on timer •Electric Heaters via Shorepower •DC Battery Power Units Heat/AC •APU’s for Hotel loads•Don’t bump-up Idle speed.
  8. 8. Programmable Engine Features Idle Shutdown Idle Shutdown in PTO Idle Shutdown Override Ambient Temperature Shutdown Override Driver Reward
  9. 9. How do I manage Idling?You can’t manage anything without an effective means to measure it.You can’t change behaviors unless you have good data to validate your goals.
  10. 10. www.powerspec.cummins.com -Computer Based -For ISB, ISC, ISL, ISM, ISX, Celect+ (since 1996) -Read Trip Info -Read Fault Codes -Set Features and REQUIRES ParametersInLine 6 Data Link Kit#2892092, $897.00 -Requires DataLink Connector
  11. 11. www.quickcheck.cummins.com QuickCheck 5200 -Rugged Hand-held Tool -Trip Information Reporting -Set Features & Parameters -Read Fault Codes -Universal, works with all engines communicating over the J1939 DataLink -Synchronizes with Computer thru USB -$1,059 Kit with Case -Includes Connectors -Part #4919189
  12. 12. Summary….You do the math…..Every Drop of fuel saved goes right to the bottom-line $ $.You pay three times in fuel burned for Idling today.Reduce Green-House Gases.Reduce Maintenance Costs.
  13. 13. The days of casual Idling are over…..
  14. 14. Our Commitment Delivering the right technology withthe right support …. On time, EveryTime. Depend On Cummins! THANK YOU.
  15. 15. Appendix
  16. 16. Ambient Temperature Override
  17. 17. Heavy-Duty Diesel Engine Standards Heavy Heavy-Duty 584 600 567g CO2 / bhp-hr 550 555 490 500 475 Baseline 450 460 Year: 2014 400 Year: 2017 Vocational (FTP) Tractor (SET) Year: 2017 Year: 2014 Baseline 2014 2017 Vocational 3% 5% Tractor 3% 6%
  18. 18. Medium-Duty Diesel Engine Standards Medium Heavy-Duty 650 630g CO2 / bhp-hr 600 600 518 550 576 502 500 Baseline 450 487 Year: 2014 400 Year: 2017 Vocational (FTP) Tractor (SET) Year: 2017 Year: 2014 Baseline 2014 2017 Vocational 5% 9% Tractor 3% 6%
  19. 19. Regulatory Framework HD Pickup Combination Vocational Tractors Trucks & Vans Pickups and Vocational Vehicles Tractors Vans Vehicle Simulation Vehicle SimulationVehicle Chassis 2-3% by 2014 (Tires) 3-15% by 2014 Work Factor10% for Gasoline Vocational Engines Tractor Engines 15% for Diesel Existing FTP Test Existing SET Test2014-18 Phase-In 3-5% by 2014, 5-9% by 2017 (Diesel) 3% by 2014, 6% by 2017 5% by 2016 (Gasoline) Hybrids Trailers Vehicle and Power Pack Certification Options FutureClass 2B & Class 3 4 5 6 Class 7 & Class 8 8.5k 10k 14k 16k 19.5k 26k 33k        10k lb 14k lb 16k lb 19.5k lb 26k lb 33k lb 80k lb GVW GVW GVW GVW GVW GVW GVW

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