Analysis of the relation between injection parameter variation and block vibration of an internal combustion diesel engine
AP Carlucci, FF Chiara, D Laforgia - Journal of sound and vibration, 2006 - Elsevier
The development of combustion in diesel engines is strictly dependent on injection
parameters, like injection number and timings, fuel quantity and mean injection pressure …
parameters, like injection number and timings, fuel quantity and mean injection pressure …
Active torsional vibration control of reciprocating engines
F Östman, HT Toivonen - Control Engineering Practice, 2008 - Elsevier
In modern fuel injection systems for reciprocating engines non-uniform cylinder-wise torque
contribution is a common problem, causing increased torsional vibration levels of the …
contribution is a common problem, causing increased torsional vibration levels of the …
Injection diagnosis through common-rail pressure measurement
F Payri, JM Luján, C Guardiola… - Proceedings of the …, 2006 - journals.sagepub.com
Modern diesel common-rail injection systems supply fuel from a high-pressure vessel. The
injection event causes an instantaneous drop in the rail pressure, as the stored mass is …
injection event causes an instantaneous drop in the rail pressure, as the stored mass is …
Advanced engine misfire detection for SI-engines
J Förster, A Lohmann, M Mezger, K Ries-Müller - 1997 - sae.org
This paper presents a system concept for detecting combustion misfire. The relevant
research grew out of the more stringent requirements for On-Board Diagnostic systems …
research grew out of the more stringent requirements for On-Board Diagnostic systems …
Towards the development of the in-cylinder pressure measurement based on the strain gauge technique for internal combustion engines
A simple, cheap and effective way of measuring the pressure inside the cylinders of internal
combustion engines is proposed in this paper. It is well known that the in-cylinder pressure …
combustion engines is proposed in this paper. It is well known that the in-cylinder pressure …
Residual generation and statistical pattern recognition for engine misfire diagnostics
AW Osburn, TM Kostek, MA Franchek - Mechanical systems and signal …, 2006 - Elsevier
Methods for diagnosing misfire in internal combustion engines are presented in this paper.
Crank-angle domain digital filters are used to extract features from the measured engine …
Crank-angle domain digital filters are used to extract features from the measured engine …
[PDF][PDF] Vibration signatures of a biodiesel fueled CI engine and effect of engine parameters
S Jindal - International Journal of Energy and Environment, 2012 - ijee.ieefoundation.org
With increasing emphasis on use of biodiesel in compression ignition engines, the long term
effects are yet to be evaluated. Through many studies, the suitability of biodiesel blends upto …
effects are yet to be evaluated. Through many studies, the suitability of biodiesel blends upto …
Diagnosis and prognosis of automotive systems: motivations, history and some results
The field of automotive engineering has seen an explosion in the presence of on-board
electronic components and systems vehicles since the 1970s. This growth was initially …
electronic components and systems vehicles since the 1970s. This growth was initially …
Misfire detection in a high-performance engine by the principal component analysis approach
The aim of this paper is to present the application of some signal processing and statistical
analysis methods to the problem of detecting and isolating misfire occurrences in a twelve …
analysis methods to the problem of detecting and isolating misfire occurrences in a twelve …
Misfire detection based on engine speed time-frequency analysis
The paper presents the development of a methodology for detecting the misfire event using
the time-frequency analysis of the instantaneous engine speed signal. The diagnosis of this …
the time-frequency analysis of the instantaneous engine speed signal. The diagnosis of this …