PRESSURE RISE DELAY CHARACTERISTICS OF A HIGH SPEED DI DIESEL ENGINE WITH HIGH PRESSURE INJECTION

Cylinder pressure, injection line pressure and needle lift signals were acquired over a wide range of operating conditions from a Ford York DI diesel engine and a single cylinder Hydra research diesel engine fitted with a pump-pipe-nozzle (PPN) system and a high pressure electronic unit injector (EUI) respectively. The signals were analysed for pressure rise delay (PRD). Ignition delay and PRD data was also obtained from a photographic build of the Hydra via laser illuminated high speed cine photography with a synchronised data acquisition. Illumination delays from visual analysis of the film records are compared with pressure rise delays. Pressure rise delay data is presented for both the injection systems. The influence of high pressure injection on ignition and pressure rise delays is examined. For the covering abstract see IRRD 873243.

• Availability:
  • Find a library where document is available. Order URL: http://worldcat.org/isbn/0852988478
• Corporate Authors:

  Mechanical Engineering Publications Limited

  P.O. Box 24, Northgate Avenue
  Bury St Edmunds, Suffolk IP32 6BW,   England 
• Authors:
  • RAO, K K
  • WINTERBONE, D E
• Conference:
  • WORLDWIDE ENGINE EMISSION STANDARDS AND HOW TO MEET THEM. PAPERS PRESENTED AT A SEMINAR AT INSTITUTION OF MECHANICAL ENGINEERS, 25-26 MAY 1993
• Publication Date: 1993

Language

• English

Media Info

• Features: References;
• Pagination: p. 245-51

Subject/Index Terms

• TRT Terms: Cinematography; Conferences; Data collection; Diesel engines; Electronics; Fuel injection; Ignition; Lasers; Pressure; Pumps; Test procedures
• ITRD Terms: 6752: Cinematography; 8525: Conference; 8623: Data acquisition; 1314: Diesel engine; 6965: Electronics; 1327: Ignition; 3830: Injection (fuel); 6772: Laser; 5412: Pressure; 3833: Pumping; 6288: Test method
• Subject Areas: Data and Information Technology; Vehicles and Equipment;

Filing Info

• Accession Number: 00713397
• Record Type: Publication
• Source Agency: Transport Research Laboratory
• ISBN: 0-85298-847-8
• Files: ITRD
• Created Date: Nov 22 1995 12:00AM