THOR-50M Repeatability and Reproducibility of Qualification Tests

Hagedorn, Alena V.; Martin, Peter; Millis, William; Parent, Dan; United States. Department of Transportation. National Highway Traffic Safety Administration. Vehicle Research and Test Center; Transportation Research Center Inc

doi:10.21949/1530261

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THOR-50M Repeatability and Reproducibility of Qualification Tests

2022-10-01
By Hagedorn, Alena V. ; Martin, Peter ; Millis, William ; ...

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English

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Details:

Creators:

Hagedorn, Alena V. ; Martin, Peter ; Millis, William ; Parent, Dan

Hagedorn, Alena V. ; Martin, Peter ; Millis, William ; Parent, Dan Less -
Corporate Creators:

United States. Department of Transportation. National Highway Traffic Safety Administration. Vehicle Research and Test Center ; Transportation Research Center Inc

United States. Department of Transportation. National Highway Traffic Safety Administration. Vehicle Research and Test Center ; Transportation Research Center Inc Less -
Corporate Contributors:

United States. Department of Transportation. National Highway Traffic Safety Administration. Office of Advanced Vehicle Safety Research
Subject/TRT Terms:

[+]

Biodynamics Crash Injury Research Crash Tests Dummies Occupant Kinetics Repeatability Reproducibility Restraint Systems THOR-50M
Publication/ Report Number:

DOT HS 813 258
DOI:

https://doi.org/10.21949/1530261
Resource Type:

Tech Report
Geographical Coverage:

United States
Edition:

Final
Corporate Publisher:

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

This report documents NHTSA’s evaluation of the repeatability and reproducibility (R&R) of the 50th percentile Test Device for Human Occupant Restraint (THOR-50M) dummy in qualification tests. Repeatability (similarity of test responses from a single dummy when subjected to repeats of a given test condition) and reproducibility (similarity of test responses from several dummies when subjected to repeats of a given test condition) of the THOR-50M were evaluated by calculating the coefficient of variation values for each qualification test using several different dummies and test labs. With few exceptions, the results didn’t require a thorough review of the test procedures or necessitate the need for complete dummy inspections. Therefore, the THOR-50M R&R was deemed sufficient for use as a test tool for evaluating the safety of vehicles. Results obtained in a few tests identify areas for potential further investigation or provide opportunities to create future dummy enhancements.
Format:

PDF
Collection(s):

NHTSA - Vehicle Safety Research
Main Document Checksum:

[+]

urn:sha256:892c649439874e55e147574f3ed616bc1ea1c96167731accb026505d6ed54728
Download URL:

https://rosap.ntl.bts.gov/view/dot/64430/dot_64430_DS1.pdf
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THOR-50M Repeatability and Reproducibility of Qualification Tests

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