Integrating
Oil Debris and Vibration Gear Damage Detection
...
by PJ Dempsey - 2002 - Cited by 13
http://gltrs.grc.nasa.gov/reports/2002/TM-2002-211126.pdf
Early Detection of
Gear Faults Using Vibration
Analysis in a ...
manufacturer has been using vibration measurement to study gear failure, ... A study of gear vibration in heavy- truck rear-axle-units has been made in ...
http://www.bksv.com/doc/bo0295.pdf
VIBRATION MEASUREMENTS
problems manifest themselves on the gear as vibrations or component failure. To correctly design, monitor and troubleshoot gear vibration and gear ...
http://www.lr-ods.com/NEWS_and_Datasheets/OilAndGas/DataSheetsMD/Gear Dynamics ver. 02.pdf
Gear Vibration in Supercritical Mesh-Frequency
Range
by FM Agemi - 2004 - Cited by 2
http://www.mas.bg.ac.rs/istrazivanje/biblioteka/publikacije/Transactions_FME/Volume32/2/FME Vol 32 No 2 - Ognjanovic.pdf
Control of
Gear Vibrations at Their Source
causes vibration. The latter method implies attaching additional unbalanced weights to a meshing gear under load. Actually, this ...
http://www.springerlink.com/index/X8W7165H16007V17.pdf
On
Transverse Vibration of Aircraft Landing
Gear
transverse vibration of landing-gear struts with respect to a hull of infinite mass. In the present work, using this model ...
http://www.springerlink.com/index/T5363670X2N433L0.pdf
SENSITIVITY OF PLANETARY GEAR NATURAL FREQUENCIES
AND VIBRATION ...
to the three classes of planetary gear vibration modes. The derived results are applicable for general epicyclic gears with any number of planets. ...
http://www.mecheng.osu.edu/vibrations/files/vibrations/jsv11-99.pdf
Torsional Vibration
Figure 2: Schematic of an RPM signal for torsional vibration analysis. One period length corresponds to one tooth on the gear wheel. ...
http://www.head-acoustics.de/downloads/eng/application_notes/Torsional_Vibration_01_06e.pdf
Wilcoxon Research
Vibration Product Training
The vibration sensors should be mounted so they avoid any gear casing resonance's. The top of a horizontal gearbox may only be a flimsy (not on FALK ...
http://www.wilcoxon.com/knowdesk/gear.pdf
Low Frequency Vibration Measurements on a
Compressor Gear Set
0.03 ips at 0.99 Hz was determined to be an acceptable vibration level for this gear set. The compressor was placed on-line without further interruption. ...
http://www.wilcoxon.com/knowdesk/LF VM on compressor gear set.pdf
Vibration Levels for Edwards Rotary Gear
Pump
Vibration Levels for Edwards Rotary Gear Pump. The primary issue with fire protection pumps is that they are not meant to operate on a continuous or ...
http://www.edwardsmfg.com/TechArticles/Vibration Levels.pdf
Case
History No.8 VIBRATION ANALYSIS TO DETECT
GEAR DAMAGE
Figure 1 - Vibration spectrum indicating gear damage. From the above spectrum, and knowing the fan was running at low speed, we could identify the input ...
http://www.vibanalysis.co.uk/vibcases/vibch08/vibch8.pdf
GEAR
FAULT MONITORING: COMPARISON OF VIBRATION ANALYSIS
TECHNIQUES ...
by G DALPIAZ - Cited by 11
http://diem1.ing.unibo.it/mechmach/rivola/pub13.pdf
Active
control of gear vibration using specially
configured ...
(a) The variation of the meshing stiffness (α1 = 0.1 and α2 = 0.05), (b) the gear vibration with the meshing stiffness shown in ...
http://www.iop.org/EJ/article/0964-1726/9/3/315/sm0315.pdf
Performance Evaluation on Vibration Control of MR
Landing Gear
landing gear system for the attenuating undesired shock and vibration in the landing and ... Then, the vibration control performances of the landing gear ...
http://www.iop.org/EJ/article/1742-6596/149/1/012068/jpconf9_149_012068.pdf
Experimental
investigation of active vibration control for
gear ...
gear set shaft vibration control. Apart from feedforward and feedback control ... Keywords: vibration control; gear set; hybrid controller; digital signal ...
http://inderscience.metapress.com/index/4CM005G5C0EHJP0A.pdf
Technological
methods for noise/vibration reduction in driveline
...
Reduction of gear noise/vibration excitation is a complex engineering problem that ... This is the key for reduction of noise and vibration of gear drives ...
http://inderscience.metapress.com/index/FR3C0LTED3FH1Y3N.pdf
QUALITATIVE
ANALYSIS OF NONLINEAR GEAR DRIVE
VIBRATION CAUSED BY ...
Key words : vibration, gear drive, nonlinear system, parametric excitation, dynamic analysis. 1. Introduction. This contribution is focused on modelling and ...
http://www.im.fme.vutbr.cz/pdf/15_6_471.pdf
The Research and Analysis of the Gear Shafts
Bending-Torsional Coupled
bending-torsional coupled vibration for multi-shafts gear transmission systems. Keyword ü bending-torsional coupled vibration, gear ...
http://ieeexplore.ieee.org/iel5/5235876/5273983/05274380.pdf?arnumber=5274380
Online
and manual (offline) vibration monitoring of
equipment for ...
Figure 8 - Transducer installed on a planetary gear system for remote vibration monitoring. The presentation tool shown in Figure 9 is an excellent tool, ...
http://ieeexplore.ieee.org/iel5/9161/29076/01309871.pdf
Free vibration characteristics of compound
planetary gear train sets
Abstract: In this study, a plane model of a compound planetary gear train (CPGT) is proposed in order to study its free vibration characteristics. ...
http://journals.pepublishing.com/index/W84L13251423771R.pdf
Vibration control of an aircraft nose landing
gear due to ground ...
Keywords: magnetorheological damper, nose landing gear, runway roughness, vibration. 1 INTRODUCTION. Vehicles moving on the ground are subjected to ran- ...
http://journals.pepublishing.com/index/4p12663428003p10.pdf
ROTATING
MACHINES PARTS AND THEIR VIBRATION CONTROL
- Related articles
http://www.imeko.org/publications/wc-2003/PWC-2003-TC3-033.pdf
Gear Noise Reduction of a Transmission
Tooth flank form error. Transmission error. Dynamic stiffness. Mesh force. Dynamic load input at bearing. Gear train vibration. Case vibration. Gear noise ...
https://www.tytlabs.co.jp/english/review/rev361epdf/e361_057goto.pdf
Vibration
Signature Analysis of a Faulted
the current gear vibration with äse baseline of the. NA4 is given by the the effects of any magnitude and phase changes during the period. ...
http://library.iit.edu/govdocs/micro/NAS_1_15_106623.pdf
ENHANCING
GEAR PHYSICS-OF-FAILURE MODELS WITH SYSTEM LEVEL
...
by GJ Kacprzynski - Cited by 2
http://www.ken-maynard.com/pubs/KPM_MFPT_2002_DARPA_Ver23.PDF
Diagnosis of
Gear Systems by Spectral Analysis of
Vibration Signals
by N Haloui - 2007 - Related articles
http://paper.ijcsns.org/07_book/200710/20071038.pdf
Vibration Characteristics and Surface Durability
of Non-Involute ...
Profile Gear, Vibration, Surface Durability, Grinding, Hobbing. 1. Introduction ..... composite helical gear, the vibration acceleration curves ...
http://ir.lib.hiroshima-u.ac.jp/metadb/up/niikiyo/KJ00004291010.pdf
The Effect of Tooth Wear on the Vibration Spectrum
of a Spur Gear Pair
by AD Lin - 2001 - Cited by 28
http://tiau.ac.ir/media/File/library/ieee/ASME PAPERS/Vibration Journal/gear spectrum.pdf
Monitoring the LM2500 Gas Turbine
Vibration (Gear Box). Type: CE 680. Piezoelectric type accelerometer with built-in electronics. Frequency range up to 10 kHz ...
http://energycatalog.vibro-meter.com/docs/Application_notes/Promoted/AN_EW140_CA303_CA302_CP103__CE136_CE680_TQ400_MMS_LM2500-e-Mar99.pdf
A Study on Vibration Characteristics by
Gear Transmission Error of ...
A Study on Vibration Characteristics by Gear Transmission Error of Vehicle Transmission. Myung-Ho Bae and No-Gill Park. (2001 <d m 201} 3^ ; 2001 *d 10« 9°J ...
http://www.cvt21.com/company/etc/02/A Study on Vibration Characteristics by Gear Transmission Error of Vehicle Transmission.pdf
IDENTIFICATION OF BEARING AND GEAR TOOTH DAMAGES
FROM EXPERIMENTAL ...
by R Wu - 2007 - Related articles
http://etd.ohiolink.edu/send-pdf.cgi/Wu Ruiwei.pdf?acc_num=akron1190191032
VIBRATION MEASURING AS AN INSTRUMENT TO IDENTIFY
THE SOURCES OF ...
specific parts of vibration spectra. Vibration should be measured as close as possible to the bearings or other important gear joints in three directions: ...
http://www3.fs.cvut.cz/web/fileadmin/documents/12241-BOZEK/publikace/2004/kuwait04-To.pdf
Closed-loop
active vibration control of a typical nose landing
...
by B Sateesh - 2009 - Cited by 3
http://technopress.kaist.ac.kr/samplejournal/pdf/sem3101004.pdf
Fault Detection of Gearbox from Vibration Signals
using Time ...
- Related articles
http://www.ualberta.ca/~slshah/public_share/ehalim/ACC2006 Time Frequency Domain Averaging.pdf
References
by LMZ Mdlazi - 2004Dempsey, P.J. and Afjeh, A.A., (2002) Integrating oil debris and vibration gear damage detection technologies using fuzzy logic, NASA/TM, 2002-211126. ...
http://upetd.up.ac.za/thesis/submitted/etd-05302005-095228/unrestricted/06back.pdf
Crocker-Noise & Vibration flier:Crocker-Noise
& Vibration flier
Gear Noise and Vibration Prediction and. Control Methods, Donald R. Houser. 70. Types of Bearings and Means of Noise and Vibration Prediction and Control, ...
http://www.dr-trautmann.com/dokumente/Crocker-Noise_Vibration_flier.pdf
Vibration Analysis ~ predictive maintenance
What assets could benefit from Vibration Analysis? • Rotating equipment such as motors, pumps, blowers, fans, gear boxes, mills, ...
http://www.weiroilandgas.com/pdf/NA0023_engineering_services_vibration_analysis_brochure_oil.pdf
Vibration
Analysis for Planetary Gears. Modeling and Multibody ...
running planetary gear stages the assessment of their vibration ... Keywords: Vibration; Planetary gear; Dynamical simulation;. Modeling; Multibody system. ...
http://www.dresig.de/ICMEM2005.pdf
Vibration analysis: what does it mean?
modern vibration analysis equipment and software predict developing ..... Record information like bearing sizes and brands, the number of gear teeth, ...
http://www.plantservices.com/knowledge_centers/vibralign/assets/ra_vibration_analysis.pdf
Causes and Prevention of Vibration Induced
Failures in Submergible ...
that vibration initiated failures, while not frequent, are more prevalent than previously ..... ten—tooth pickup gear geometry or to electrical noise- ...
http://www.onepetro.org/google/Papers/SPE/eLibrary_Papers/spe/1982/82SPE/00011043/00011043.pdf?id=00011043&soc=SPE
Re: E46 vibration - in gear and
at a complete stop
10 Dec 2006 ... My 02 330, automatic, vibrates when in gear and stopped. If I put it in neutral the vibration goes away. If I start driving the vibration ...
http://newsgroups.derkeiler.com/pdf/Archive/Alt/alt.autos.bmw/2006-12/msg00356.pdf
Aida, T. (1968). “Fundamental Research on Gear
Noise and Vibration ...
File Format: PDF/Adobe Acrobatby T Aida“Couple Vibration of Gear Systems.” Journal of the Royal Aeronautical ... "Elements of Gear Noise Prediction." Noise and Vibration Control Engineering: ...
http://adt.curtin.edu.au/theses/available/adt-WCU20040323.133144/unrestricted/11references.pdf
MODELING OF
VIBRATION MEASUREMENTS FOR GEAR
FAULT AND DAMAGE ...
by M Mosher - Cited by 1
http://ti.arc.nasa.gov/m/pub/555h/0555 (Mosher).pdf
Gear vibration reduction using genetic
algorithms
by MBG Bonori - Related articles
http://130.15.85.212/proceedings/proceedings_WorldCongress/WorldCongress07/articles/sessions/papers/A632.pdf
Vibration
Isolation
The only way I know of to eliminate vibration to the radio gear is to either not start the engine or start flying gliders. The more you do to reduce the ...
http://www.nwrcc.com/articles/VibrationIsolation.pdf
Diagnostics and prognostics with Acoustic Emission,
Vibration and ...
by CK Tan - 2005 - Cited by 3
http://dspace.lib.cranfield.ac.uk/bitstream/1826/941/3/Vibration and Spectrometric Oil Analysis for spur gears-2005.pdf
BTB 29062 5th
Gear Drone or Vibration.fm
5th Gear Vibration or Drone. SYMPTOM. A vibration is felt or a drone is heard when driving in 5th gear between 50 and 60 mph at about 1500 rpm. The ...
http://www.acuraworld.com/tsb/3gTL/b05-017.pdf
KILN
VIBRATION
Torsional vibration can take place far from the gear and brick spiraling typically occurs at these locations. Shell radial vibration can occur on the drive ...
http://nak-kiln.com/pdfs/kiln_vibration.pdf
Vibration Sensors for Cooling Towers
permanent vibration sensors. This improves the life and reliability of the cooling tower and the vibration analyst! Cooling Tower Shaft Driven Gear Box ...
https://ctconline.com/pdf/pubTechPapers/31-Vibration Sensors for Cooling Towers.pdf
1 2
