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Re: [sumo-user] Leader control problem
set option '--collision.action none'

Am Di., 14. Jan. 2025 um 06:42 Uhr schrieb Amir hkr via sumo-user <sumo-user@xxxxxxxxxxx>:

Hello everyone,

I am working on an RL-based platooning control system where the leader is controlled by the IDM car-following (CF) model, and the followers are controlled by RL. I have encountered a problem: I set speedMode = 0 for the followers to have full control, allowing them to learn from the leader, which follows the IDM CF model.

However, the followers tend to collide with each other in certain sections of the road where the speed drops during the training process (especially in the first episodes). When they collide with the leader, the leader stops and then resumes moving at an extremely low speed (close to 0 m/s), failing to follow the predefined speed limit. Ideally, I want the leader to strictly adhere to the speed limit and not reduce its speed if a follower collides with it.

Do you have any recommendations or insights on how to address this issue? Your feedback is greatly appreciated!

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