Wear monitoring of connecting rod bearing via air-borne method analyzed by using I-kaz TM multi level value

Research output: Chapter in Book/Report/Conference proceedingConference contribution

3 Citations (Scopus)

Abstract

Different techniques have been developed in the area of bearing wear monitoring. This paper proposes a different experimental study on bearing wear monitoring by using an airborne technique. The data captured in the airborne technique will be analyzed by using I-kaz TM Multi Level ( 7Z ) coefficient and then will be correlated with the conventional specific wear rates, K′. The wear tests were carried out by using a pin-on-disc configuration at a sliding speed of 7.85 m/s. A set of sliding distance ranging from 20 - 160 km at a fixed load of 200 N was utilized and the K′ value was measured at every interval of 20 km for the speed. SAE40 type lubricant was used in the test to simulate the actual operation of the connecting rod bearing. The audio range frequency below 20 kHz in the airborne technique was obtained through a microphone 40SC type which was placed 10 mm from the pin-disc contact. The analysis result showed that the wear rate, K′ increased from 1.82 to 6.70×10 -8 mm 3/Nm as the sliding distance increased, indicating that a mild-abrasion wear regime had occurred. The curve fitting of K′ as a function of I-kaz TM Multi Level coefficient showed a similarity to an established of Taylor Tool Life curve. Thus, it was possible to correlate the Taylor curve and worn bearing, mainly in monitoring and identifying the bearing condition with respect to the sliding distance. The trend of I-kaz TM Multi Level coefficient was found to be consistent with the increase of sliding distance which indicates that the I-kaz TM Multi Level value can positively be used as wear response indicator for bearing.

Original languageEnglish
Title of host publicationAdvanced Materials Research
Pages941-946
Number of pages6
Volume445
DOIs
Publication statusPublished - 2012
Event14th International Conference on Advances in Materials and Processing Technologies, AMPT 2011 - Istanbul
Duration: 13 Jul 201116 Jul 2011

Publication series

NameAdvanced Materials Research
Volume445
ISSN (Print)10226680

Other

Other14th International Conference on Advances in Materials and Processing Technologies, AMPT 2011
CityIstanbul
Period13/7/1116/7/11

Fingerprint

Bearings (structural)
Connecting rods
Wear of materials
Monitoring
Air
Curve fitting
Microphones
Abrasion
Lubricants

Keywords

  • Airborne technique
  • Condition monitoring
  • I-kaz
  • Signal processing
  • Wear

ASJC Scopus subject areas

  • Engineering(all)

Cite this

Wear monitoring of connecting rod bearing via air-borne method analyzed by using I-kaz TM multi level value. / Karim, Z.; Nuawi, Mohd. Zaki; A Ghani, Jaharah; Abdullah, Shahrum; Ghazali, Mariyam Jameelah.

Advanced Materials Research. Vol. 445 2012. p. 941-946 (Advanced Materials Research; Vol. 445).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Karim, Z, Nuawi, MZ, A Ghani, J, Abdullah, S & Ghazali, MJ 2012, Wear monitoring of connecting rod bearing via air-borne method analyzed by using I-kaz TM multi level value. in Advanced Materials Research. vol. 445, Advanced Materials Research, vol. 445, pp. 941-946, 14th International Conference on Advances in Materials and Processing Technologies, AMPT 2011, Istanbul, 13/7/11. https://doi.org/10.4028/www.scientific.net/AMR.445.941
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