vehicle:
  mass: 1500  # kg
  max_acceleration: 3.0  # m/s^2
  max_deceleration: -8.0  # m/s^2
  drag_coefficient: 0.3

acc_settings:
  set_speed: 30.0  # m/s (target cruise speed, ~108 km/h)
  time_headway: 1.5  # seconds
  min_distance: 10.0  # meters
  emergency_ttc_threshold: 3.0  # seconds (trigger emergency braking when TTC < this)

pid_speed:
  kp: 0.1
  ki: 0.01
  kd: 0.0

pid_distance:
  kp: 0.1
  ki: 0.01
  kd: 0.0

simulation:
  dt: 0.1  # seconds