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Vehicle Safety Tools - Injury Menu

Vehicle Safety Tools - Injury Menu

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Vehicle Safety Tools - Injury Menu

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The vehicle safety tools' Injury menu offers calculations for all known injury assessment tools.  Each of the assessments may be used to generate either a note or a curve at your discretion.  The assessments clearly indicate the required units for input data.  If your data does not match the required input, you can use the Units menu to convert the data or, optionally, supply conversion factors directly to the input.

Beginning in HyperGraph 14.0, when units are enabled, the Injury menu functions support internal unit conversion, without any user-defined scaling or modification required.  See Enabling Units for more information.

Option

Description

Clip (Curve or Note)

The 3ms criterion commonly used to measure potential for chest injury.

CTI (Curve or Note)

Combined Thoracic Index used to measure the injuries of the thorax.  

GSI (Curve or Note)

Gadd Severity Index used to measure potential for head injury.

HIC (Curve or Note)

HICd (Curve or Note)

HIC-Avg-Accl-Curve

Head Injury Criterion used to measure potential for head injury.

Modified Head Injury Criterion for use with the free-motion head form.

MAXY (Curve or Note)

Maximum value function.

MINY (Curve or Note)

Minimum value function.

Nij

 

 

Nij -Note

Calculates the Neck Injury Criteria.  Nij is comprised of four components:

t = tension

c = compression

t or c replace "i" in Nij

e = extension

f = flexion

e or f replace "j" in Nij

These options are offered to allow you to view the contributing components of Nij separately.

 

Nte - Curve

 

Ntf - Curve

 

Nce - Curve

 

Ncf - Curve

TTId (Curve or Note)

Thoracic Trauma Index

Tibia

Measures the injury of the tibia.

 

T-05

Tibia calculation for 5th percentile female.

 

T-50

Tibia calculation for 50th percentile male.

 

T-95

Tibia calculation for 95th percentile male.

V*C (Curve or Note)

Viscous Injury Response

KTH

 

 

KTH Injury Risk

Knee-thigh-hip Injury Risk.

 

KTH Impulse

Knee-thigh-hip Impulse Curve.

 

KTH All

Knee-thigh-hip Injury Risk and Impulse Curve.

See Also:

TTId Calculations and Reference Information