A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Evaluation of a Simulated Road Texture for the Testing of Tire/Road Noise
As part of a project to study tire/road noise, a laboratory roadwheel facility was equipped with replica road surfaces. The replica surfaces, of a design first developed by Dunlop, Ltd., consisted of fiberglass and epoxy resin shells clamped to the roadwheel. The outer surface of each shell was molded from a rubber impression taken from a real road surface, thus replicating the texture. To evaluate the effect of pavement texture, and to establish the realism of the replica surfaces, a series of near-field measurements of noise from four heavy truck tires were made on the replica surfaces and on moving tests on the real surfaces. Moving tests on a flat steel surface were also made. Data from these same tires on a smooth steel roadwheel were available from a previous program.
Evaluation of a Simulated Road Texture for the Testing of Tire/Road Noise
As part of a project to study tire/road noise, a laboratory roadwheel facility was equipped with replica road surfaces. The replica surfaces, of a design first developed by Dunlop, Ltd., consisted of fiberglass and epoxy resin shells clamped to the roadwheel. The outer surface of each shell was molded from a rubber impression taken from a real road surface, thus replicating the texture. To evaluate the effect of pavement texture, and to establish the realism of the replica surfaces, a series of near-field measurements of noise from four heavy truck tires were made on the replica surfaces and on moving tests on the real surfaces. Moving tests on a flat steel surface were also made. Data from these same tires on a smooth steel roadwheel were available from a previous program.
Evaluation of a Simulated Road Texture for the Testing of Tire/Road Noise
E. Stusnick (author) / K. J. Plotkin (author)
1982
84 pages
Report
No indication
English
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