![]() |
![]() |
![]() |
Research & Development Software |
![]() |
Crash
Test Report Viewer (CTRV)
The application CTRV has been discontinued
and replaced. The test reports used to be in tiff images and are now
in pdf format. All new contractor reports are also in pdf format. The
test reports can be view or download from NHTS web by querying for the
test or category which the test report belongs, by going to database
page |
![]() |
Entree
for Windows
Entree is a data entry and validation application,
for the Microsoft Windows XP platforms, developed for the express purpose
of assembling data-rich crash test data sets. The NHTSA Office of Crashworthiness
Research is making this software available to its contractors, test
sites, and the public in order to facilitate the receipt, processing
and exchange of this data. |
![]() |
NHTSA
Test Reference Guides
In support of the Entree data entry application
and NHTSA's crash test databases, a set of test reference guides have
been developed which explain the data set format used by Entree, electronic
media guidelines, engineering conventions, and coding standards. These
guides form the foundation upon which the Entree application has been
developed, and provide a common reference source for documenting NHTSA's
crash test data exchange standards. |
![]() |
Signal
Analysis Software
This is a collection of Microsoft Windows
graphical applications for the analysis and processing of crash test
data. Basic mathematical processing (filters, resampling) and injury
criteria computations are included with a number of the packages. Source
applications available for all of the applications, and binaries are
provided for the Windows applications. Accompanying documentation outlines
basic installation and usage, and details some of the data format and
coding standards required by the applications. |
![]() |
Signal Analysis Software - Automatic This is a collection of Microsoft Windows
graphical applications for analysis and processing of crash test data.
These application can automatically connect over the internet to connect
to NHTSA public crash test data and read/write NHTSA Database submissions
files. |
![]() |
This program was developed to facilitate
the review and analysis of LS DYNA output data in a manner consistent
with the analysis of load cell data in full frontal barrier testing.
The intention is to provide a simple evaluation tool that can provide
analysis plots that are directly comparable to those generated from
the analysis of NCAP test data. Multiple plots of the force data are
conducted to evaluate and interpret the simulation results and to support
the evaluation of compatibility criteria under development in the various
IHRA compatibility research programs. |
![]() |
SISAME performs lumped-parameter Structural
Impact Simulation And Model Extraction
for uniaxial vehicle impact events. Static and dynamic load-path parameters
and mass weights can be extracted for given motion and/or force data
with a user-supplied model configuration. Fully defined models can be
used to simulate a range of events. SISAME uses a global approach to
find the optimal model parameters. Simulation is performed with standard
integration techniques. |
![]() |
The NHTSA Tools (Fortran) comprise NHTSA's original work in developing software for the analysis of signal data generated as a result of instrumented vehicle, biomechanical, component, and signal waveform generator tests. Some of the core algorithms in this package are documented in Federal standards and have served as the theoretical foundation upon which current software has been developed. |