Tire-Road Noise Analysis of On-Road Measurements under Dynamic Driving Conditions

2012 ◽  
Vol 5 (3) ◽  
pp. 1116-1123 ◽  
Author(s):  
Roland Sottek ◽  
Bernd Philippen
Keyword(s):  
Noise Analysis ◽  
Road Noise ◽  
Driving Conditions

Development of Input Loads for Road Noise Analysis

2003 ◽  
Author(s):  
Ji-Un Lee ◽  
Jin-Kwan Suh ◽  
Seung-Kab Jeong ◽  
Satish Kandarpa ◽  
Aqil Ahsan ◽  
...  
Keyword(s):  
Noise Analysis ◽  
Road Noise

A contact solver suitable for tyre/road noise analysis

2008 ◽  
Vol 123 (5) ◽  
pp. 3673-3673
Author(s):  
Arjan Schutte ◽  
Ysbrand H. Wijnant ◽  
André De Boer
Keyword(s):  
Noise Analysis ◽  
Road Noise

Reply: Noise analysis for digit slicing FFT

1992 ◽  
Vol 139 (4) ◽  
pp. 278
Author(s):  
Z.A.M. Sharrif ◽  
M. Othman ◽  
T.S. Theong
Keyword(s):  
Noise Analysis

Noise Analysis of Direct Sampling Mixers

2014 ◽  
Vol 134 (8) ◽  
pp. 1002-1009 ◽  
Author(s):  
Yohei Morishita ◽  
Noriaki Saito ◽  
Koji Takinami ◽  
Kiyomichi Araki
Keyword(s):  
Noise Analysis ◽  
Direct Sampling

Noise Analysis of Switched-Capacitor Circuits

2011 ◽  
Vol 131 (3) ◽  
pp. 535-542 ◽  
Author(s):  
Nicodimus Retdian ◽  
Shigetaka Takagi
Keyword(s):  
Noise Analysis ◽  
Switched Capacitor ◽  
Switched Capacitor Circuits

Prediction of Tread Pattern Wear by an Explicit Finite Element Model3

2007 ◽  
Vol 35 (4) ◽  
pp. 276-299 ◽  
Author(s):  
J. C. Cho ◽  
B. C. Jung
Keyword(s):  
Finite Element ◽  
Wear Rate ◽  
Tangential Stress ◽  
Rate Equation ◽  
Constitutive Equations ◽  
Slip Velocity ◽  
Test Results ◽  
Explicit Finite Element ◽  
Driving Condition ◽  
Driving Conditions

Abstract Tread pattern wear is predicted by using an explicit finite element model (FEM) and compared with the indoor drum test results under a set of actual driving conditions. One pattern is used to determine the wear rate equation, which is composed of slip velocity and tangential stress under a single driving condition. Two other patterns with the same size (225/45ZR17) and profile are used to be simulated and compared with the indoor wear test results under the actual driving conditions. As a study on the rubber wear rate equation, trial wear rates are assumed by several constitutive equations and each trial wear rate is integrated along time to yield the total accumulated wear under a selected single cornering condition. The trial constitutive equations are defined by independently varying each exponent of slip velocity and tangential stress. The integrated results are compared with the indoor test results, and the best matching constitutive equation for wear is selected for the following wear simulation of two other patterns under actual driving conditions. Tens of thousands of driving conditions of a tire are categorized into a small number of simplified conditions by a suggested simplification procedure which considers the driving condition frequency and weighting function. Both of these simplified conditions and the original actual conditions are tested on the indoor drum test machines. The two results can be regarded to be in good agreement if the deviation that exists in the data is mainly due to the difference in the test velocity. Therefore, the simplification procedure is justified. By applying the selected wear rate equation and the simplified driving conditions to the explicit FEM simulation, the simulated wear results for the two patterns show good match with the actual indoor wear results.

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