MENU
Home Home Home
 

Search Results

Optimizing protection for rear seat occupants assessing booster performance with realistic belt geometry using the Hybrid III 6YO ATD.
A series of sled tests was conducted to examine the performance of booster seats under belt geometries representing the range found in the rear seats of current vehicles. Twelve tests were performed with the standard 6YO Hybrid III ATD and 29 tests were performed with a modified version of the 6YO...
Effect of realistic vehicle seats, cushion length, and lap belt geometry on child ATD kinematics
This series of sled tests examined the effect of using real vehicle seats on child ATD performance. Cushion length was varied from production length of 450 mm to a shorter length of 350 mm. Lap belt geometry was set to rear, mid, and forward anchorage locations that span the range of allowable lap...
Crash protection for child passengers rationale for best practice / by Kathleen D. Klinich, Miriam A. Manary, and Kathleen B. Weber.
Child restraint systems provide specialized protection for pediatric motor vehicle occupants whose body structures are still immature and growing. There are many occupant protection systems available and the different types of restraints are appropriately matched to children based primarily on...
A pilot study of three-dimensional child anthropometry for vehicle safety analysis
The publicly available anthropometric data for U.S. children were published in 1977, lack body shape data, and do not include measurements in supported sitting postures that are needed for vehicle safety applications. A pilot study was conducted of methods using standard anthropometry, laser...
LATCH usability in vehicles
This project investigated the usability of Lower Anchors and Tethers for CHildren (LATCH) hardware by measuring LATCH implementations in 98 2011 or 2010 model-year vehicles. ISO and SAE LATCH usability rating systems were used to assess all vehicles using data from the second row left position....
Vehicle LATCH system features associated with correct child restraint installations
Objective: Lower Anchors and Tethers for Children (LATCH) was intended to standardize the attachment between child restraints and vehicle seats. However, LATCH implementations vary, resulting in different ease-of-attachment of child restraint connectors. Identifying vehicle characteristics...
Effects of vehicle seat and belt geometry on belt fit for children with and without belt positioning booster seats
A laboratory study was conducted to quantify the effects of belt-positioning boosters on lap and shoulder belt fit. Postures and belt fit were measured for forty-four boys and girls ages 5–12 in four highback boosters, one backless booster, and on a vehicle seat without a booster. Belt anchorage...
Assessing child belt fit
A total of 49 dynamic sled tests were performed with the Hybrid III 10YO to examine issues relating to child belt fit. The goals of these tests were to evaluate ATD response to realistic belt geometries and belt fit, develop methods for accurate, repeatable evaluation of restraint conditions for...
Dynamic performance of child restraints with two-point belt securement
Three different models of forward-facing CRS were evaluated dynamically using a two-point belt fixation (FMVSS 213 Standard). Ann additional test was conducted with one same model of CRS but using the three-point belt fixation. Results showed that CRS performance differ strongly according to belt...
Evaluation of the static belt fit provided by belt-positioning booster seats
Belt-positioning booster seats are recommended for children who use vehicle seat belts as primary restraints but who are too small to obtain good belt fit. Previous research has shown that belt-positioning boosters reduce injury risk, but the belt fit produced by the wide range of boosters in the...

Pages