Refine Your Search

Search Results

Viewing 1 to 3 of 3
Technical Paper

Dummy Positioning at Reclined Seating Position before Impact Testing

2024-04-09
2024-01-2490
Alongside advancements in automated vehicle technologies, occupants within vehicle compartments are enjoying increased freedom to relax and enjoy their journeys. For instance, reclined seating postures have become more prevalent and comfortable compared to upright seating when Highly Automated Vehicles (HAVs) are introduced. Unfortunately, most Anthropomorphic Testing Devices (ATD) do not support reclined postures. THOR-AV 50M is a specially designed dummy for reclined postures. As a crucial tool for developing safety restraint systems to protect reclined occupants, the first question is how to position it correctly on a reclined seat before impact testing. In this study, classical zero gravity seats were selected. H-point coordinators of selected seat at 25°, 40° and 60° seatback angle were measured and compared by using H-point machine (HPM) even though current HPM was not designed for reclined seat.
Technical Paper

WorldSID 5th Percentile Prototype Dummy Development

2007-04-16
2007-01-0701
The WorldSID 5th percentile dummy, representing an average female, was developed in less than three years after the WorldSID 50th percentile dummy production release. This 5th percentile dummy was developed in the Integrated Project Aprosys (Advanced Protection Systems) under the European Commission Framework Program 6. This paper discusses the rationale for the WorldSID 5th percentile dummy design and development, and biofidelity evaluation results of head drop test, neck pendulum test and pendulum impact tests of the shoulder, thorax, abdomen and pelvis according to ISO TR9790 (ISO 1997) and Irwin (2002). The dummy was designed to host four units of 32 channel in-dummy Data Acquisition System with total 128 channel capacity. The head is constructed with PVC skin and plastic skull to simulate human head structure. The neck consists of a rubber design with metal discs, which can be tuned with rubber buffers.
Technical Paper

Development of Advanced Finite Element Models of World SID 5th and 50th — The Next Generation Side Impact Dummies

2007-04-16
2007-01-0891
This paper describes the development of new advanced Finite Element (FE) models of the World SID series, namely World SID 50th and 5th, the new generation of side impact Anthropomorphic Test Devices (ATD). The model development follows the FTSS's rigorous quality assurance (QA) procedure and uses the manufacture's product data and test facilities extensively. The models are validated at material, component & assembly, full dummy certification and sled test application levels. A detailed modeling methodology is described. The models correlate well with both the component and whole dummy level test results.
X