Results of Energy-Loss Measurements on Passenger Car Tires Operating in the Free-Rolling and Braking/Traction Modes

Bogdan, L.; Calspan Corporation

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Results of Energy-Loss Measurements on Passenger Car Tires Operating in the Free-Rolling and Braking/Traction Modes

1980-01-01
By Bogdan, L.

[PDF-1.66 MB]

English

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Details:

Creators:

Bogdan, L.
Corporate Creators:

Calspan Corporation
Corporate Contributors:

United States. Department of Transportation. National Highway Traffic Safety Administration ; John A. Volpe National Transportation Systems Center (U.S.)

United States. Department of Transportation. National Highway Traffic Safety Administration ; John A. Volpe National Transportation Systems Center (U.S.) Less -
Subject/TRT Terms:

[+]

Automobiles Human Factors Measurement Radial Ply Tires Rolling Resistance Testing Test Procedures Tires
Publication/ Report Number:

DOT-TSC-NHTSA-80-13 ; DOT-HS-805 224 ; PB80-165251

DOT-TSC-NHTSA-80-13 ; DOT-HS-805 224 ; PB80-165251 Less -
Resource Type:

Tech Report
Geographical Coverage:

United States
Corporate Publisher:

United States. Department of Transportation. National Highway Traffic Safety Administration
Abstract:

This report described the results of tests on twelve passenger car tires performed on Calspan's Tire Research Facility (CTRF). The tests were used to measure energy loss under three different test conditions: 1) with the tire in a straight, free-rolling condition; 2) with the tires subjected to driving/braking torques required by conformance to the Federal Urban Driving Cycle (LA-4); and 3) with the tires subjected to driving/braking torques required by conformance to the Federal Highway Fuel Economy Test (HFET). The sample set of tires was representative of current original equipment, and ranged in size from a P155/80D13 to an HR78-15.
Format:

PDF
Collection(s):

Volpe Center
Main Document Checksum:

[+]

urn:sha256:58718a1c1f0788f8f2c737c5c94ca5901fcb8d13a72f19bf32d8dec3607be2b6
Download URL:

https://rosap.ntl.bts.gov/view/dot/10389/dot_10389_DS1.pdf
File Type:

No Additional Files

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Results of Energy-Loss Measurements on Passenger Car Tires Operating in the Free-Rolling and Braking/Traction Modes

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