NCHRP Report 630:

Measuring Tire-Pavement Noise at the Source

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Size: 47 pages, 8.5 x 11

Publication Year:2009

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Authors:
Paul R Donavan; Dana M Lodico; Transportation Research Board
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Description:
TRB's National Cooperative Highway Research Program (NCHRP) Report 630: Measuring Tire-Pavement Noise at the Source examines a suggested procedure for measuring tire-pavement noise at the source using the on-board sound intensity (OBSI) method.

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Table of Contents
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Front Matter	i-x
Summary	1-1	(skim)
Background	2-2	(skim)
Research Approach	3-3	(skim)
Description of the Review	4-4	(skim)
Remarks on Test Procedure Development	5-6	(skim)
Summary of the CPX and OBSI Test Results	7-8	(skim)
Recommendation of an At-the-Source Measurement Method	9-10	(skim)
Measurement Protocol	11-11	(skim)
Run-to-Run Repeatability of Baseline Condition	12-12	(skim)
Test Tire (SRTT versus Dunlop)	13-13	(skim)
Systematic Vehicle and Test Execution Variables	14-14	(skim)
Test Vehicle	15-15	(skim)
Recommendations on Parameter Limits	16-16	(skim)
Measurement Protocol	17-17	(skim)
Meteorological Conditions	18-18	(skim)
Data Analysis	19-19	(skim)
Normalized SPB and CPB Data versus OBSI	20-22	(skim)
Prediction of SPB Data from OBSI Data	23-26	(skim)
Summary	27-28	(skim)
Recommendations	29-29	(skim)
Suggested Research	30-30	(skim)
References	31-31	(skim)
Attachment - Proposed Method of Test for Measurement of Tire-Pavement Noise Using the On-Board Sound Intensity (OBSI) Method	32-35	(skim)
Appendixes A, B, C, and D	36-36	(skim)
Abbreviations used without definitions in TRB publications	37-37	(skim)

Description

TRB's National Cooperative Highway Research Program (NCHRP) Report 630: Measuring Tire-Pavement Noise at the Source examines a suggested procedure for measuring tire-pavement noise at the source using the on-board sound intensity (OBSI) method.

The following appendixes to the report are available online.
Appendix A: Review of Literature
Appendix B: Test Evaluation of Candidate Methods and Recommendation for Test Procedure Development
Appendix C: Results of Test Parameter Evaluation
Appendix D: Demonstration Testing of OBSI Procedure

NCHRP Report 630:

Measuring Tire-Pavement Noise at the Source

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