Magnetic properties of micro-particles with different shapes and postures in the high precision particles detection

Jia, Ran; Ma, Bin; Zheng, Changsong; Ba, Xin; Wang, Liyong; Du, Qian

doi:10.1016/j.powtec.2019.08.044

Cited by 6 publications

(3 citation statements)

References 31 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…In addition, two wear debris pass through the sensor detection area at the same time within a short distance. At this time, the sensing signals are mixed with each 70 Enchen et al 71 , Yin et al 72 3 Signal aliasing Li et al 73 , Li et al 74 Hong et al 75 , Wang et al 76 , Wang et al 77 other, resulting in inaccurate detection. After the signal is aliased, the number and peak value of the signal waveform will be affected, and it may be undetectable in severe cases.…”

Section: Some Notable Pointsmentioning

confidence: 99%

“…Taking cylindrical particles as an example, Wu et al 69 found through experiments that the coil inductance increased with the increase in the ratio of the particle’s long axis to the short axis (l/d). Ran 70 considered spherical, ellipsoidal, and flake-shaped wear debris, and found that the change in magnetic energy caused by spherical particles is much smaller than that caused by elliptical and flaky particles in the case of equal volume. Later, the influence of wear debris’ posture was further studied, and found that for elliptical and flaky particles, the change in magnetic energy decreased significantly as the rotation angle increased.…”

Section: Some Notable Pointsmentioning

confidence: 99%

See 1 more Smart Citation

Wear debris measurement in lubricating oil based on inductive method: A review

Yang

Nan

2023

Measurement and Control

View full text Add to dashboard Cite

Almost all of the wear debris generated during the operation of the machine is suspended in the circulating lubricating oil. The analysis of the wear debris in the lubricating oil can effectively monitor the wear state of the machine and provide early warning of failures. An overview on inductive sensors for measuring wear debris in lubrication is introduced. To begin with, the significance of analyzing the wear debris in lubricating oil is explained and the working principle of the inductive wear sensors is illustrated. Furthermore, the development of inductive wear sensors and the key limitations are summarized. Finally, some rest factors affecting the sensor and the processing method of the induction signal aliasing are discussed, and the future development trend is prospected. It is pointed out that developing high sensitivity wear debris inductive sensors, increasing sensor throughput, and solving the problem of aliasing of detection signals are the following issues that should be further studied in the future.

show abstract

Section: Some Notable Pointsmentioning

confidence: 99%

Section: Some Notable Pointsmentioning

confidence: 99%

Wear debris measurement in lubricating oil based on inductive method: A review

Yang

Nan

2023

Measurement and Control

View full text Add to dashboard Cite

show abstract

“…On-line detection of oil can promptly reflect potential mechanical failures and meet the needs of the intelligent and unmanned development trend of marine engineering machinery and equipment. Certainly, based on the underlying detection principles, on-line oil wear debris detection sensors, as illustrated in Figure 1 and Table 1, can be broadly categorized into two primary types: electrical and non-electrical sensors [19,20]. These sensors play a vital role in assessing the condition of machinery by identifying the presence of wear particles in oil [21,22].…”

Section: Introductionmentioning

confidence: 99%

A Critical Review of On-Line Oil Wear Debris Particle Detection Sensors

Han,

Mu,

Liu

et al. 2023

JMSE

View full text Add to dashboard Cite

In the field of marine engineering, the friction and wear experienced by rotating mechanisms are recognized as significant contributors to the failure of marine machinery. In order to enhance the safety and dependability of marine ship operations, the implementation of on-line oil wear debris particle detection sensors enables the on-line monitoring of oil and facilitates the rapid identification of abnormal wear locations. This paper provides a critical review of the recent research progress and development trends in the field of sensors for on-line detection of oil wear debris particles. According to the method of sensor detection, wear debris particle detection sensors can be classified into two distinct categories: electrical and non-electrical sensors. Electrical sensors encompass a range of types, including inductive, capacitive, and resistive sensors. Non-electrical sensors encompass a range of technologies, such as image processing sensors, optical sensors, and ultrasonic sensors. Finally, this review addresses the future research directions for wear debris particle detection sensors in light of the challenging problems currently faced by these sensors.

show abstract