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fix(planning_evaluator): redesign DRAC algorithm#12402

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xtk8532704 wants to merge 3 commits intoautowarefoundation:mainfrom
tier4:fix-drac-bug
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fix(planning_evaluator): redesign DRAC algorithm#12402
xtk8532704 wants to merge 3 commits intoautowarefoundation:mainfrom
tier4:fix-drac-bug

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@xtk8532704 xtk8532704 commented Apr 1, 2026

fix(planning_evaluator): redesign DRAC algorithm

Description

This PR redesigns obstacle DRAC (deceleration rate to avoid a crash) to match its physical model more clearly: the ego applies a constant deceleration from the evaluation time to avoid a crash or to stop.

More discussion is here.

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How was this PR tested?

Psim

Notes for reviewers

Interface changes

None.

Effects on system behavior

None

@github-actions github-actions bot added type:ci Continuous Integration (CI) processes and testing. (auto-assigned) component:evaluator Evaluation tools for planning, localization etc. (auto-assigned) labels Apr 1, 2026
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github-actions bot commented Apr 1, 2026

Thank you for contributing to the Autoware project!

🚧 If your pull request is in progress, switch it to draft mode.

Please ensure:

@github-actions github-actions bot removed the type:ci Continuous Integration (CI) processes and testing. (auto-assigned) label Apr 1, 2026
Signed-off-by: xtk8532704 <1041084556@qq.com>
Signed-off-by: xtk8532704 <1041084556@qq.com>
Signed-off-by: xtk8532704 <1041084556@qq.com>
@xtk8532704 xtk8532704 marked this pull request as ready for review April 1, 2026 10:20
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component:evaluator Evaluation tools for planning, localization etc. (auto-assigned)

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