Development of the knocking and the defective cylinder decision system of industrial CRDI diesel engine through the CKP sensor signal analysis
As an abnormal combustion caused by the compression and spontaneous ignition of unburned mixture during the latter process of combustion, if knocking occurs, it will result in loss of engine power as well as severe damage to the engine. Therefore, it is very significant to monitor knocking. Generally, a practical method of monitoring knocking is to use a knocking sensor. However, by this method it is not possible to distinguish between the engine's own vibrations and knocking if the vibrations match up with the range of the knocking sensor signal for the use of detection of knocking. Therefore, in this study, knocking was diagnosed by way of using the signals of crankshaft position (CKP) sensor which is basically installed in the engine, instead of using such a problematic knocking sensor.
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Availability:
- Find a library where document is available. Order URL: http://worldcat.org/issn/14775360
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Supplemental Notes:
- Copyright © 2016 Inderscience Enterprises Ltd.
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Authors:
- Kim, Hwa-Seon
- Jang, Seong-Jin
- Jang, Jong-Wook
- Publication Date: 2016
Language
- English
Media Info
- Media Type: Web
- Features: References;
- Pagination: pp 193-207
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Serial:
- International Journal of Vehicle Design
- Volume: 72
- Issue Number: 3
- Publisher: Inderscience Enterprises Limited
- ISSN: 1477-5360
- Serial URL: http://www.inderscience.com/jhome.php?jcode=IJVD
Subject/Index Terms
- TRT Terms: Camshafts; Crankshafts; Diesel engines; Engine knock; Sensors; Vehicle design
- Uncontrolled Terms: Direct injection system
- Subject Areas: Design; Highways; Vehicles and Equipment;
Filing Info
- Accession Number: 01623231
- Record Type: Publication
- Files: TRIS
- Created Date: Jan 24 2017 3:15PM