Noise and Vibration Control 2012 Issue 2 A New Denoising Method Based on DT-CWT and Improved Thresholding Function for Mechanical Fault Diagnosis

A New Denoising Method Based on DT-CWT and Improved Thresholding Function for Mechanical Fault Diagnosis
QIU Ai-zhong

..............page:115-118

Simulation of Radiation Noise of a Tire
GUO Yan-ru;CHEN Jian;SUN Xue-qian

..............page:175-178

Analysis of Dynamic Characteristics of Aluminum Alloy Metro Car-body Using Dynamic Substructure Method
CHEN Dong-dong;ZUO Yan-yan

..............page:71-74

Application of a Hybrid Method in the Analysis Acoustic-structure Coupled System
WANG Yu;CHEN Xing-lin;LI guang-min;LIU Xiao-yi

..............page:23-26

Research on Shear Elastic Property of Viscous Liquid by Signal Processing Method
CAO Han-jie;NOIREZ Laurence;MENG Guang

..............page:112-114,127

Noise Test and Analysis of Two-phase Flow in Pipelines
YUAN Jin-ning;HAO Dian;WANG Jia

..............page:168-170

Signal Processing of Rubbing Trouble Between Rotor and Stator of Aeroengines in Flight-test Using Hilbert-Huang Transform
FU Rao;ZHANG Qun-yan;ZHAO Shu-yuan

..............page:123-127

Standardized Algorithm of Cumulative Absolute Velocity and Its Effect on Seismic Monitoring
ZHU Yi-zhou

..............page:182-184

Influence of Assembly State of Powertrain Mounting System on Vehicle\' s Vibration
HUANG Zun-guo;FU Ji-hong;LI Hai-xiong;ZENG Ling-xian;SHANGGUAN Wen-Bin

..............page:75-78

Magnification Effect of the Action of Seismic Wave at the Head of a Single Pile in FDV Soil Foundation
YU Huan-xin

..............page:45-48

Analysis of Characteristics of Wind Power Noise and Its Environmental Influence
WANG Wen-tuan;SHI Jing-hua;JIA Kun;SONG Feng

..............page:83-87

Mechanical Model for Creep Performance Testing and Analysis of Polyurethane Isolator
SHU Li-hong;HE Lin

..............page:147-150

Road Testing for Vibration Isolation System Between Ark and Vehicle
JIANG Mei-hua;ZHOU Shao-liang;CHEN Xin;LIU Jing-qiang

..............page:59-61,90

Vibration Monitoring of Desalination Plant
WU Zheng-guang;LIU Bo

..............page:179-181

Prediction of Flight Noise Level by Using Far Field Noise Data of the Eengine in Static Testing
LIU Jin-hu;YAN Guo-hua;XIE Fu

..............page:91-94,118

Audio Signal Analysis for Detection of the Raw Material Level in Ball Mill
FANG Tao;CHEN Le-geng

..............page:143-146

Nonlinear Dynamic Analysis of Primary Resonance of Vibratory Pile Driving System
ZHENG Hui-ping;WANG Wei

..............page:13-17

Influence of Structural Parameters of Bearingless Rotors on Its Aeroelastic Stability in Hover
GAO Wen-jie

..............page:18-22

Review of Vibro-acoustic Characteristics of Submarine and Advances in Acoustic Design
CHEN Zhi-jian;XIA Qi-qiang;AI Hai-feng

..............page:1-6

Modal Parameters Identification of Diesel Engine\'s Body Using LSCE Stabilization Diagram
CUI Yan-hong

..............page:137-139

Characteristics of a Focusing-type Thermo-acoustic Transducer
WAN Guang-tong;DONG Wei;WANG Hong-xing;WU Zhong-wu;YAO Li

..............page:185-189

An Endpoint Extension Algorithm of EMD and Its Application in Gear Fault Diagnosis
LI Yue-xian;HAN Zhen-nan;GAO Jian-xin;YANG Hao-lin

..............page:108-111

Line Modal Test of High-speed Train Body Using Test.Lab
QIU Fei-li;ZHANG Li-min;WANG Xue-liang

..............page:67-70

Torsional Dynamic Impedance of Single Pile in Layered and Saturated Soil Based on Transfer Matrix Method
YANG Wen-ling;YU lie;LIN Bin-bin

..............page:49-53

Measurement and Analysis of Transfer Performance of Noise and Vibration for Civil Aircraft with Tail Mounting Engine Based on LMS Test.Lab
HAN Feng;WANG Chun-mei;HU Xi-zhi

..............page:163-167

Vibration Source Identification of Typical Equipment
FENG Hai-jun;WANG Qiang

..............page:128-131

Acoustic Simulation of Mufflers with Multiple Perforated Tubes
HE Yan-song;LI Jing;LU Hui-chao

..............page:151-154

Extraction of Transmission Bearing Fault Characters Based on EMD Fractal Technology
XIA Jun-zhong;LIU Yuan-hong;DAN Jia-bi;YANG Gang;XIAO Yun-kui

..............page:119-122,127

Evaluation and Control of Underwater Noise of Geophysical Vessel
TONG Zong-peng;YE Lin-chang;NI Ming-jie;SHEN Jian-ping

..............page:79-82

Optimization Study of the Air Passage of the House-hold Dehumidifier
LI Kong-qing;SHU Le-hua;CHENG Ying-ying

..............page:155-158

Influence of Exhaust Pipe on Noise Radiation of Range Hoods
HUANG Wei-xi;HOU Hong;ZHU Yong-ding;FANG Xian-liang;LI Bin

..............page:95-98,101

Dynamic Characteristics and Sensitivity Analysis of Gantry Crane
WU Qian-yong;CHENG Wen-ming;ZHAO Nan;SU Jun-chao

..............page:37-40

Modeling and Simulation of Pendulum-type Automatic Balancer
WANG Li-jie;TAN Qing

..............page:34-36

Methods of Noise Analysis for Offshore Platforms
ZHANG Yan-chun;HUI Ning;SHEN Zhi-heng

..............page:171-174

Analysis of Vibro-acoustic Coupling Sound Field and Structure Vibration and Noise Isolation
FEI Chao-yang;CHEN Chang-zheng;ZHOU Bo;WANG Zhong

..............page:54-58

Subjective Evaluation of Environment Noise in Classrooms
YANG Qing-lei

..............page:88-90

Analysis of Dynamic Characteristics of Rotor-bearing System of High Speed Spindle
MENG De-hao;LONG Xin-hua;MENG Guang

..............page:7-12

Response Analysis of Underground Structure Under Multi-direction Seismic Loads
ZHANG Yu-xu

..............page:99-101

Arc-tangent Transformation Algorithm for Active Impulsive Noise Control
SHAO Jun;ZHOU Ya-li;ZHANG Qi-zhi

..............page:27-31,44

Modal Analysis Method of Combination Structure for Marine Diesel Engine
WEI Li-dui;DUAN Shu-lin;WU Ji;WU Qi-li;YU Hong-liang

..............page:132-136

Physical Mechanisms of Active Acoustical Control for Double-panel Structure
ZHANG Xian-ying;CHEN Ke-an;HU Han;MA Xi-yue

..............page:102-107,189

Simulation and Analysis of the Effects of Vibration Acceleration on Visual Identification
WANG Bo;LI Yong-jian;SONG Zhe-ming;GUO Zi-zheng

..............page:62-66

Creditability Assessment of Ship\'s Radiated Noise Model Based on Characteristic Similarity
SHEN Zhi-wei;LI Rong;LI Zhi-hua

..............page:159-162

Research on Fault Feature Extraction of the Submersible Pump Units
TAO Feng-yang;LIU Guang-fu;LI Xin-guang

..............page:140-142,167

Vibration Mechanism Analysis and Design Improvement of Blade Pump
ZHOU Pu;LIU Rui-feng;ZHANG Yi

..............page:32-33,78

Shock Characteristics Analysis of the System with Tilted Support under the Action of Half-sinusoidal Pulse
KONG Fan-ling;CHEN An-jun

..............page:41-44