Pre-Crash Scenario Framework
Task 1
• General Estimates System
Ø Societal cost
Ø Driving environment
Ø Driver characteristics
Ø Contributing factors
Ø Corrective action attempted
• National Motor Vehicle Crash Causation Survey (NMVCCS):
Ø Causal factors
• Event Data Recorder Database (EDR):
Ø Travel speed
Ø Brake application switch
Ø Deceleration level (derived)


Task 2 Define kinematics w/ TTC equations

Task 3 Define avoidance equations & kinematics
Define requirements for avoidance equations
Identify missing V2V Applications