Browse > Article
http://dx.doi.org/10.9725/kstle.2003.19.5.251

An Experimental Study on the Measurement of Soot Contamination in a Diesel Engine Oil  

공호성 (한국과학기술연구원 트라이볼로지 연구센터)
조성용 (한국과학기술연구원 트라이볼로지 연구센터)
윤의성 (한국과학기술연구원 트라이볼로지 연구센터)
한흥구 (한국과학기술연구원 트라이볼로지 연구센터)
정동윤 (육군사관학교 무기공학과)
Publication Information
Tribology and Lubricants / v.19, no.5, 2003 , pp. 251-258 More about this Journal
Abstract
New method and device for the on-line measurement of soot concentration in a diesel engine oil are proposed, where the measurement principle is based mainly on attenuated internal total reflection. The detector were evaluated in various ranges of contaminated oils by carbon black particles. It was found that the proposed detector could be well used to monitor the oil deterioration due to soot contamination. Operational range of the detector was found from 0 to 5 mass percentage of soot content. Test results with water and fuel dilution showed that these effects were not remarkable. However, adsorption of carbon black particles onto the measurement surface was considered to be a critical problem of the detector. Effects of particle deposition on the interface was experimentally evaluated with the oil temperature and flow turbulence and discussed throughout this work.
Keywords
soot content; oil deterioration; total internal reflection; adsorption;
Citations & Related Records
Times Cited By KSCI : 1  (Citation Analysis)
연도 인용수 순위
1 /
[ Langmuir,I.;Am,J. ] / Chem. Soc.
2 A Comparison of Diesel Engine Soot with Carbon Black /
[ Clague,A.D.H.;Donnet,J.B.;Wang,T.K.;Peng,J.C.M. ] / Carbon   ScienceOn
3 지능형 시스템 모니터링 기술개발 /
[ 한국과학기술연구원 ] / 한국과학기술연구원 연구보고서
4 디젤 엔진유 카본 수트함량 실시간 측정 센터 /
[ 한국과학기술연구원 ] / 대한민국 특허출원번호 02-45777 및 미국 특허출원번호 10/291113
5 Electrical Measure-ment of Oil Quality /
[] / WO Patent 9850790
6 A Simple Model for Adsoprtion Kinetics at Charged Solid-Liquid Interfaces /
[ Koopal,L.K.;Avena,M.J. ] / Colloids and Surface A: Physicochemical and Engineering Aspects
7 Relationship Among Oil Composition, Combustion-Generated Soot, and Diesel Engine Valve Train Wear /
[ Kim,C.S.;Charles,A.P.;Zang,D.M. ] / SAE 922199
8 윤활유 오염에 따른 광투과율 변화에 관한 실험적 연구 /
[ 조성용;장철주;공호성;윤의성;한흥구 ] / 한국윤활학회지   과학기술학회마을
9 Oil Deterioration Detection Apparatus and Apparatus for Detecting Particle in Liquid /
[] / USA Patent No.5548393
10 디젤 엔질오일의 최적 사용한계 설정에 관한 연구 /
[ 한국석유품질검사소 ] / 한국석유품질검사소 연구보고서
11 Interaction of Radiation with Absorbing Media in Optical Fiber Part with Sharp Bend /
[ Zatykin,A.A.;Morshnev,S.K.;Francesson,A.V. ] / Quantum Electronics