Class information for:
Level 1: MECHANICAL SYSTEMS AND SIGNAL PROCESSING//ROLLING ELEMENT BEARING//PERFORMANCE DEGRADATION ASSESSMENT

Basic class information
ID Publications Average number
of references		 Avg. shr. active
ref. in WoS
1689 2453 22.9 55%


Bar chart of Publication_year

Last years might be incomplete

Classes in level above (level 2)


ID, lev.
above		 Publications Label for level above
1977 5106 MECHANICAL SYSTEMS AND SIGNAL PROCESSING//INSTANTANEOUS FREQUENCY//EMPIRICAL MODE DECOMPOSITION

Terms with highest relevance score


Rank Term Type of term Relevance score
(tfidf)		 Class's shr.
of term's tot.
occurrences		 Shr. of publ.
in class containing
term		 Num. of
publ. in
class
1 MECHANICAL SYSTEMS AND SIGNAL PROCESSING Journal 112 19% 22% 549
2 ROLLING ELEMENT BEARING Author keyword 41 41% 3% 77
3 PERFORMANCE DEGRADATION ASSESSMENT Author keyword 38 89% 1% 17
4 KURTOGRAM Author keyword 33 100% 1% 13
5 PLANETARY GEARBOX Author keyword 30 64% 1% 29
6 CONDITION MONITORING Author keyword 28 11% 10% 234
7 DIAGNOST VIBROACOUST SCI Address 27 92% 0% 11
8 BEARING FAULT DIAGNOSIS Author keyword 25 62% 1% 26
9 LOCAL MEAN DECOMPOSITION Author keyword 21 61% 1% 23
10 CROUCHER OPT NONDESTRUCT TESTING QUAL INSPECT L Address 18 89% 0% 8

Web of Science journal categories

Author Key Words


Rank Web of Science journal category Relevance score
(tfidf)		 Class's shr.
of term's tot.
occurrences		 Shr. of publ.
in class containing
term		 Num. of
publ. in
class		 LCSH search Wikipedia search
1 ROLLING ELEMENT BEARING 41 41% 3% 77 Search ROLLING+ELEMENT+BEARING Search ROLLING+ELEMENT+BEARING
2 PERFORMANCE DEGRADATION ASSESSMENT 38 89% 1% 17 Search PERFORMANCE+DEGRADATION+ASSESSMENT Search PERFORMANCE+DEGRADATION+ASSESSMENT
3 KURTOGRAM 33 100% 1% 13 Search KURTOGRAM Search KURTOGRAM
4 PLANETARY GEARBOX 30 64% 1% 29 Search PLANETARY+GEARBOX Search PLANETARY+GEARBOX
5 CONDITION MONITORING 28 11% 10% 234 Search CONDITION+MONITORING Search CONDITION+MONITORING
6 BEARING FAULT DIAGNOSIS 25 62% 1% 26 Search BEARING+FAULT+DIAGNOSIS Search BEARING+FAULT+DIAGNOSIS
7 LOCAL MEAN DECOMPOSITION 21 61% 1% 23 Search LOCAL+MEAN+DECOMPOSITION Search LOCAL+MEAN+DECOMPOSITION
8 GEAR FAULT DIAGNOSIS 18 67% 1% 16 Search GEAR+FAULT+DIAGNOSIS Search GEAR+FAULT+DIAGNOSIS
9 ROTATING MACHINERY 18 23% 3% 66 Search ROTATING+MACHINERY Search ROTATING+MACHINERY
10 GEAR HEALTH MONITORING 17 100% 0% 8 Search GEAR+HEALTH+MONITORING Search GEAR+HEALTH+MONITORING

Key Words Plus


Rank Web of Science journal category Relevance score
(tfidf)		 Class's shr.
of term's tot.
occurrences		 Shr. of publ.
in class containing
term		 Num. of
publ. in
class
1 ROLLING ELEMENT BEARINGS 115 43% 8% 205
2 SPECTRAL KURTOSIS 102 72% 3% 79
3 ROTATING MACHINERY 87 48% 5% 134
4 VIBRATION SIGNALS 73 53% 4% 96
5 EPICYCLIC GEARBOX 53 95% 1% 18
6 FAULT DIAGNOSIS 45 15% 11% 278
7 KURTOGRAM 44 81% 1% 26
8 MESHING VIBRATION 42 76% 1% 29
9 ROLLING ELEMENT BEARING 39 55% 2% 48
10 LOCAL MEAN DECOMPOSITION 31 92% 0% 12

Journals


Rank Web of Science journal category Relevance score
(tfidf)		 Class's shr.
of term's tot.
occurrences		 Shr. of publ.
in class containing
term		 Num. of
publ. in
class
1 MECHANICAL SYSTEMS AND SIGNAL PROCESSING 112 19% 22% 549

Reviews


Title Publ. year Cit. Active references % act. ref.
to same field
Wavelets for fault diagnosis of rotary machines: A review with applications 2014 41 154 82%
Rolling element bearing diagnostics-A tutorial 2011 196 21 90%
A review on empirical mode decomposition in fault diagnosis of rotating machinery 2013 62 129 60%
A review of vibration and acoustic measurement methods for the detection of defects in rolling element bearings 1999 362 41 61%
Recent advances in time-frequency analysis methods for machinery fault diagnosis: A review with application examples 2013 31 82 55%
Prognostics and health management design for rotary machinery systems-Reviews, methodology and applications 2014 15 85 42%
Condition monitoring and fault diagnosis of planetary gearboxes: A review 2014 8 56 70%
An improved EEMD with multiwavelet packet for rotating machinery multi-fault diagnosis 2013 17 21 76%
Support vector machine in machine condition monitoring and fault diagnosis 2007 200 29 59%
Application of the wavelet transform in machine condition monitoring and fault diagnostics: a review with bibliography 2004 337 76 43%

Address terms


Rank Address term Relevance score
(tfidf)		 Class's shr.
of term's tot.
occurrences		 Shr. of publ.
in class containing
term		 Num. of
publ. in
class
1 DIAGNOST VIBROACOUST SCI 27 92% 0.4% 11
2 CROUCHER OPT NONDESTRUCT TESTING QUAL INSPECT L 18 89% 0.3% 8
3 MACHINE DESIGN CONTROL SYST SECT 12 63% 0.5% 12
4 SMART ENGN ASSET MANAGEMENT SEAM 11 65% 0.4% 11
5 SMART ENGN ASSET MANAGEMENT 10 73% 0.3% 8
6 SMART ASSET MANAGEMENT 7 67% 0.2% 6
7 DIAG SELF RECOVERY ENGN 6 58% 0.3% 7
8 NSF I UCR INTELLIGENT MAINTENANCE SYST 5 63% 0.2% 5
9 AUTOMOT VEHICLE CONSTRUCT 4 67% 0.2% 4
10 PRECIS MACHINERY PRECIS RUMENTAT 4 11% 1.5% 36

Related classes at same level (level 1)


Rank Relatedness score Related classes
1 0.0000151552 EMPIRICAL MODE DECOMPOSITION//EMPIRICAL MODE DECOMPOSITION EMD//BEDROSIAN IDENTITY
2 0.0000129645 MOTOR CURRENT SIGNATURE ANALYSIS MCSA//BROKEN ROTOR BAR//INDUCTION MOTORS
3 0.0000123439 SCADA DATA//NORMAL BEHAVIOR MODELS//NEW RENEWABLE ENERGY GRP
4 0.0000121677 BALL PASSAGE FREQUENCY//BALL BEARING//SLEWING BEARING
5 0.0000116494 REMAINING USEFUL LIFE//CONDITION BASED MAINTENANCE//GAMMA PROCESS
6 0.0000065275 POLYNOMIAL PHASE SIGNALS//WIGNER DISTRIBUTION//TIME FREQUENCY ANALYSIS
7 0.0000059630 PULSED MAGNETIC TREATMENT//ELECTRODYNAMIC TREATMENT//PRECIS MECH SYST ENGN
8 0.0000057644 SURFACE DEFLECTION//STAMPING BUSINESS UNIT//AUTOMOBILE EXTERIOR PANEL
9 0.0000053790 AUTOMATIC BALANCER//COUPLING MISALIGNMENT//AUTOMATIC BALL BALANCER
10 0.0000053353 CHAOTIC DETECTION//WEAK SIGNAL DETECTION//DUFFING OSCILLATOR SYSTEM