Analyses of the Causes of Common Rail Piezoelectric and Electromagnetic Injectors’ Premature Destruction in Self-Ignition Engines

  • Slawomir Olszowski
  • Jozef Buday
  • Jozef Kuchta
  • Jan Michalik
Keywords: diagnostics of piezoelectric and electromagnetic injectors CR, acoustic emission signature, electronic analysers: RMOG, EDIA PRO

Abstract

In self-ignition engines with Common Rail direct fuel injection, premature destruction of injectors has been observed. New elements are also touched by the problem. In order to solve it, a group of international experts in the area have gathered. Destroyed piezoelectric and electromagnetic injectors’ elements of BOSCH, DELPHI, DENSO, have been examined. Mechanical damages influencing electronic diagnostic signal have been presented. Some system solutions possible to perform as far as diagnostic prevention is concerned have been described. Some useful electronic diagnostic methods of fuel system, signal analysers: RMOG and ERDIA PRO, have been presented.

Author Biographies

Slawomir Olszowski

Faculty of Transport and Electrical Engineering, Kazimierz Pulaski University of Technology and Humanities in Radom, Poland

Jozef Buday

Faculty of Transport and Electrical Engineering, Kazimierz Pulaski University of Technology and Humanities in Radom, Poland

Jozef Kuchta

EVPU, Elektrotechnicky vyskumny a projektovy ustav, Nova Dubnica, Slovakia

Jan Michalik

EVPU, Elektrotechnicky vyskumny a projektovy ustav, Nova Dubnica, Slovakia

Published
2013-08-31
How to Cite
Olszowski, S., Buday, J., Kuchta, J., & Michalik, J. (2013). Analyses of the Causes of Common Rail Piezoelectric and Electromagnetic Injectors’ Premature Destruction in Self-Ignition Engines. Communications - Scientific Letters of the University of Zilina, 15(3), 79-82. Retrieved from http://journals.uniza.sk/index.php/communications/article/view/692
Issue
Vol 15 No 3 (2013)
Section
Articles