Zobrazeno 1 - 10
of 39
pro vyhledávání: '"Kuosheng Jiang"'
Publikováno v:
IEEE Access, Vol 8, Pp 40629-40639 (2020)
Fault diagnosis of gearboxes under the condition of varying speed and varying load is a hotspot and difficulty in the research of gearboxes. The response signals of gearbox under varying conditions exhibit non-linear and non-stationary characteristic
Externí odkaz:
https://doaj.org/article/4e974dfc916c4c21a0bd163f59b691c9
Publikováno v:
IEEE Access, Vol 8, Pp 168732-168742 (2020)
The vibration signals collected by the sensor often have non-stationary and non-linear characteristics owing to the complexity of working environment of rolling bearing, so it is difficult to obtain useful and stable vibration information for diagnos
Externí odkaz:
https://doaj.org/article/82566cdea23f48098d50e94b0f961744
Publikováno v:
IEEE Access, Vol 7, Pp 123535-123543 (2019)
The instantaneous phase signal contains abundant information about the health state of machineries, which plays an important role in fault detection of machineries, rotor dynamic balance, transmission error of Rotate Vector reducer, etc. Traditional
Externí odkaz:
https://doaj.org/article/010bde0911584587afd22fffb1782964
Publikováno v:
Measurement + Control, Vol 52 (2019)
Lubrication performance plays a key role in the lifetime of bearings. Online quantitative monitoring of the impurity contents of lubricants is an effective way to evaluate the performance of lubrication conditions. However, mainstream vibration monit
Externí odkaz:
https://doaj.org/article/4deace42db304b47ae8e82a6a4e2c0e5
Publikováno v:
Shock and Vibration, Vol 2019 (2019)
Quality inspection is the necessary procedure before bearings leaving manufacturing factories. A testing machine with low shaft speed and light radial load condition is generally used to test the dynamic quality of bearings, which avoids creating any
Externí odkaz:
https://doaj.org/article/e16dc9cc0231465a836c12c494b821b7
Publikováno v:
Applied Sciences, Vol 10, Iss 6, p 1946 (2020)
High impact and strong noise complicate the response of reciprocating compressor (RC). It requires a complex signal processing method that is a single response-based or excitation-based fault diagnosis method applied to RC valve leakage fault diagnos
Externí odkaz:
https://doaj.org/article/4e80a1b571f642beb1f84e5717575c26
Publikováno v:
Sensors, Vol 15, Iss 1, Pp 341-351 (2014)
For decades, bearing factory quality evaluation has been a key problem and the methods used are always static tests. This paper investigates the use of piezoelectric ultrasonic transducers (PUT) as dynamic diagnostic tools and a relevant signal class
Externí odkaz:
https://doaj.org/article/e1bcddd6f2584a3cb290bce7fcf25ba8
Publikováno v:
Sensors, Vol 14, Iss 8, Pp 13692-13707 (2014)
In this paper a stochastic resonance (SR)-based method for recovering weak impulsive signals is developed for quantitative diagnosis of faults in rotating machinery. It was shown in theory that weak impulsive signals follow the mechanism of SR, but t
Externí odkaz:
https://doaj.org/article/93f72fab9376446896ba13180785657d
Publikováno v:
Maintenance, Reliability & Condition Monitoring (MARC); Jun2024, Vol. 4 Issue 1, p18-31, 14p
Publikováno v:
CMES-Computer Modeling in Engineering & Sciences; 2024, Vol. 139 Issue 3, p3329-3352, 24p