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insufficient braking when trying to merge behind blocking leader on target lane #4563

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namdre opened this issue Sep 10, 2018 · 2 comments

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commented Sep 10, 2018

The ego vehicle alternates between having a blocking leader and a blocking follower.

This cause lane-changing to take longer than necessary

  • affects all lane-changing models.
  • responsible for collisions #3718
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commented Sep 11, 2018

Urgent lane changing usually happens in the context of reaching the end of the usable lane which triggers braking anyway. Thus, the problem only becomes visible when using TraCI (test needed) or opposite direction overtaking (#3718)

namdre added a commit that referenced this issue Sep 11, 2018

palvarezlopez added a commit that referenced this issue Sep 11, 2018

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commented Sep 12, 2018

The speed adjustments to create sufficient front and rear gaps do not take into account dawdling.

@namdre namdre closed this in ddbf5d2 Sep 12, 2018

namdre added a commit that referenced this issue Sep 12, 2018

namdre added a commit that referenced this issue Sep 12, 2018

palvarezlopez added a commit that referenced this issue Sep 13, 2018

namdre added a commit that referenced this issue Sep 13, 2018

removing acceleration extrapolation when running without actionStepLe…
…ngth because it interferes with gap/speed adjustments. refs #4563
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