Skip to content

Feature: Handle cut-in from a faster vehicle that then slows down#

This feature ensures that the ego vehicle can safely handle a cut-in from another vehicle that is moving at a higher speed and then decelerates.

Scenario Outline: Cut-in from a faster vehicle that decelerates after lane change#

Confirm that the vehicle safely handles a cut-in from a faster vehicle that then decelerates.

  • Given Ego is driving at
  • And Npc0 is in a neighbor lane behind Ego, driving at
  • When Npc0 overtakes Ego and performs a lane change to cut in front of Ego at a distance of
  • And Npc0 decelerates to with acceleration
  • Then Ego reaches the destination without collision
  • And Ego does not decelerate at a rate below
  • And Ego velocity does not fall below 80% of after Npc0 slows down

Overview

Examples#

vxi_npc0 vxi_ego vx_target_slow_npc0 a_slow_npc0 d_lc_npc0 w amin_ego
20 km/h 15 km/h 10 km/h -1.0 m/s^2 1.0 m 3.0 m -2.499 m/s^2
20 km/h 15 km/h 12.5 km/h -1.0 m/s^2 1.0 m 3.0 m -2.499 m/s^2
20 km/h 15 km/h 15 km/h -1.0 m/s^2 1.0 m 3.0 m -2.499 m/s^2