Comparison of Three Rotation Measurement Techniques in Rear Impact Application Johns Hopkins University Applied Physics Laboratory

Format:

Conference/Event

Author/Creator:

Voo, Liming, author.

Conference Name:

SAE 2003 World Congress & Exhibition (2003-03-03 : Detroit, Michigan, United States)

Language:

English

Physical Description:

1 online resource

Place of Publication:

Warrendale, PA SAE International 2003

Summary:

Three different measurement methods for angular displacement (rotation) of a dummy head and torso were evaluated in a rear impact crash environment. The data were collected using a Hybrid III 50th percentile male dummy in rear impact sled tests tuned to the FMVSS 202 deceleration pulse. Angular rate sensors yielded rotation data closely matching the results from high-speed digital video images to within 3 degrees with a total displacement range up to 110 degrees. Linear acceleration data generally yield less accurate angular displacement results, in addition to being cumbersome in data processing

Notes:

Vendor supplied data

Publisher Number:

2003-01-0174

Access Restriction:

Restricted for use by site license