This content is not included in
your SAE MOBILUS subscription, or you are not logged in.
Establishing Occupant Response Metrics on a Roll Simulator
Technical Paper
2012-01-0099
ISSN: 0148-7191, e-ISSN: 2688-3627
Annotation ability available
Sector:
Language:
English
Abstract
This paper presents the results of an in-depth study of the measurement of occupant kinematic response on the S-E-A Roll Simulator. This roll simulator was built to provide an accurate and repeatable test procedure for the evaluation of occupant protection and restraint systems during roll events within a variety of occupant compartments. In the present work this roll simulator was utilized for minimum-energy, or threshold type, rollover events of recreational off-highway vehicles (ROVs). Input profiles for these tests were obtained through a separate study involving autonomous full vehicle tests [1]. During simulated roll events anthropomorphic test device (ATD) responses were measured using on-board high speed video, an optical three-dimensional motion capture system (OCMS) and an array of string potentiometers. Comparisons among the indirect measurement systems were performed to allow for characterization of each measurement system's utility and accuracy when used in this specific application. These comparisons show that the indirect methods detailed in this study allow for accurate and repeatable ATD excursion measurement. Preliminary evaluations were also made between the roll simulator ATD response and that determined during the autonomous tests. The roll simulator ATD kinematics closely matched those observed and recorded during autonomous tests. These comparisons provide an initial verification of the roll simulator system with respect to reproducing ATD kinematics and a validation of the measurement system methodologies employed on the roll simulator.
Recommended Content
Technical Paper | S-E-A Roll Simulator as a Parametric Test Device |
Journal Article | Addressing Run Off Road Safety |
Technical Paper | Evaluation Methodologies for Automobile Side Impact Development |
Authors
Topic
Citation
Yoder, S., Morr, D., Heydinger, G., and Guenther, D., "Establishing Occupant Response Metrics on a Roll Simulator," SAE Technical Paper 2012-01-0099, 2012, https://doi.org/10.4271/2012-01-0099.Also In
Rollover, and Side Impact, Safety Test Methodology, and Structural Crashworthiness 2012
Number: SP-2336; Published: 2012-04-13
Number: SP-2336; Published: 2012-04-13
References
- Zagorski, S. B. Guenther, D. A. Heydinger, G. J. “Validation of a Roll Simulator for Recreational Off-Highway Vehicles,” SAE Technical Paper 2012-01-0241 2012 10.4271/2012-01-0241
- CPSC “Briefing Package Recreational Off-Highway Vehicles (ROVS),” 2009 June 17 2011 http://www.cpsc.gov/library/foia/foia10/brief/offhighway.pdf
- “Standard for Recreational Off-Highway Vehicles” Title 16 Code of Federal Regulations, Pt. 1422 2009
- Castro, E. Morr, D. R. Tanner, C. “S-E-A Roll Simulator as a Parametric Test Device,” SAE Technical Paper 2012-01-1175 2012 10.4271/2012-01-1175
- Recreational Off-Highway Vehicle Association “American National Standard for Recreational Off-Highway Vehicles” ANSI/ROHVA 1 2011
- Heydinger, G. J. Bixel, R. A. Coovert, D. A. Guenther, D. A. Brown, K. A. “Development of a Computer Controlled Automated Steering Controller,” SAE Technical Paper 2005-01-0394 2005 10.4271/2005-01-0394
- Coovert, D. A. Heydinger, G. J. Bixel, R. A. Andreatta, D. A. Guenther, D. A. Sidhu, A. S. Mikesell, D. A. “Design and Operation of a Brake and Throttle Robot,” SAE Int. J. Passeng. Cars - Mech. Syst. 2 1 613 621 2009 10.4271/2009-01-0429
- Crossbow “IMU User's Manual,” 2005
- Summit Industries “11206AC,” 2010
- Zagorski, S. B. Guenther, D. A. Heydinger, G. J. Sidhu, A. Bixel, R. A. “Control Strategies for a Roll Simulator for Recreational Off-Highway Vehicles,” Proceedings of the ASME 2011 International Mechanical Engineering Congress & Exposition Denver IMECE2011-62601 2011
- SAE Surface Vehicle Recommended Practice “Vehicle Dynamics Terminology,” SAE Standard J670d July 1976
- Morr, D.R. Wiechel, J. F. Mezler, S. A. Instrumentation in Support of Dynamic Digital Human Modeling Duffey, V “Handbook of Digital Human Modeling,” CRC Press Boca Raton 978-0-8058-5646-0 2009
- Space Age Control “Data Sheet - Series 160, 161, and 162 Miniature Position Transducers,” 2005
- Yoder, S.J. “Occupant Response Metrics and Their Applicability to a Roll Simulator,” M.S. Thesis The Ohio State University 2011