Research Article

Driving Risk Field and Control Strategies for Autonomous Vehicles at a Signalized Intersection

Table 2

Parameters of driver model.

No.NotationExplanationValue

1Risk threshold1.96
2Speed limit50 mile/h
3vnAcceleration slope by the gap from speed limit(i) 0.31 for strong acceleration ()
(ii) 0.14 otherwise
4vcAcceleration slope to reduce the gap from speed limit0.07