NOISE, EMISSIONS AND PERFORMANCE OF THE DIESEL ENGINE-A COMPARISON BETWEEN DI AND IDI COMBUSTION SYSTEMS

A direct as well as an indirect injection system have been studied in regard to noise, exhaust emissions and fuel consumption on a V-10 diesel engine. The dependency of the sound pressure levels on engine speed, engine load and injection timing is described for both combustion systems. The noise reduction achieved by optimisation of injection timing is shown in relation to the respective changes in exhaust and smoke emission output and fuel consumption.

• Supplemental Notes:
  • Proceedings of the Diesel Engine Noise Conference, SP-397.
• Corporate Authors:

  Society of Automotive Engineers (SAE)

  400 Commonwealth Drive
  Warrendale, PA  United States  15096
• Authors:
  • Leipold, F W
  • Hardenberg, H O
• Conference:
  • Proceedings of the Diesel Engine Noise Conference, SP-397.
• Publication Date: 1975-8

Media Info

• Pagination: p. 13-22

Subject/Index Terms

• TRT Terms: Air quality management; Automotive engineering; Diesel engines; Engines; Exhaust gases; Fuel consumption; Fuel injection; Noise; Noise control
• Old TRIS Terms: Engine noise
• Subject Areas: Energy; Environment; Highways; Safety and Human Factors; Vehicles and Equipment;

Filing Info

• Accession Number: 00133479
• Record Type: Publication
• Report/Paper Numbers: SAE #750796 Proceeding
• Files: TRIS
• Created Date: Jun 5 1976 12:00AM