Skip to main content
[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] [List Home]
Re: [sumo-user] [EXTERNAL] Re: Vehicle performs emergency braking
  • From: Pradeep Viyaluru Harinath <pradeep.viyaluruharinath@xxxxxxxx>
  • Date: Fri, 7 Jan 2022 06:37:19 +0000
  • Accept-language: en-IN, en-US
  • Arc-authentication-results: i=1; mx.microsoft.com 1; spf=pass smtp.mailfrom=utsa.edu; dmarc=pass action=none header.from=utsa.edu; dkim=pass header.d=utsa.edu; arc=none
  • Arc-message-signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=microsoft.com; s=arcselector9901; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-AntiSpam-MessageData-ChunkCount:X-MS-Exchange-AntiSpam-MessageData-0:X-MS-Exchange-AntiSpam-MessageData-1; bh=b6G7TxCeuWU+SuxdMgHBq95rBi2avT2Cx+3FaU/bRWc=; b=CvtR6Yj4FTr027evaoGvZiGjg8/SO88OeKGZSOenapHQK6K7bijNdBy+YCK3a40tcfQrWXeFpMgPLIl68d+cSR/+4TkhWLBta9cqm/RdMcUBNY7Ml9wykELWkJG+VAvCUAm72HYTg04l8H9fuI4eajsNBO1v0OxeOgkzxd41bIMOFCkKD587lFBf0BYX7TfYmbqa2dvHXTO3FqpVTpXeHC3ciz3SKTZQnHlzAJOviNeCNdEV2dCFjgBRari9moEvt7nQdtsMgS4SdSGFDQFXTEVXWRNIszwgZ2yWNQ6fnHtFfW3aCexzCDvud4rhdjlvma9qX6Sgd8knvdrPzna2bA==
  • Arc-seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none; b=I3mFoXygRTp86nbeoOIbAQUROO1U6szMSdxJ0UKjtaSOYbRofu8Xk8LKB4xM0TyF3sxvzoyn0HN7SdJqei0fthID2xZI+KfEEfqxbEc9dUJ9vphL+Xf7cIm97TzE/3kIPdxfiaFLQNBX4w0ovTjB1n1yxSn8Mlb7hrNb5AkuzBSU/BNpxIQ4D2xGs2bFR4H8C0gtK+2wFlaEvjcsUAXGOH0iAvXvGpbMQAtOh+nSIdq58EaWPVzbYFuxJugnY7S7Nx3k3tIcDmugGdkn89JlovsykS9QLSozgOcfPb7wo5OaHMs6h9GnD0JciAIh03wBB+utMuaVChfSP6Z5hfq+yg==
  • Delivered-to: sumo-user@xxxxxxxxxxx
  • List-archive: <https://www.eclipse.org/mailman/private/sumo-user/>
  • List-help: <mailto:sumo-user-request@eclipse.org?subject=help>
  • List-subscribe: <https://www.eclipse.org/mailman/listinfo/sumo-user>, <mailto:sumo-user-request@eclipse.org?subject=subscribe>
  • List-unsubscribe: <https://www.eclipse.org/mailman/options/sumo-user>, <mailto:sumo-user-request@eclipse.org?subject=unsubscribe>
  • Thread-index: AdgCq+qTeNBkYe2rSGGqTJA6XnYTDAAHZcwwAAEK74AAMMuLUA==
  • Thread-topic: [EXTERNAL] Re: [sumo-user] Vehicle performs emergency braking

Thank you this has eliminated the collision but still I receive plenty of warnings , is this a concern that requires attention.

 

Regards,

V.H.Pradeep

 

From: sumo-user <sumo-user-bounces@xxxxxxxxxxx> On Behalf Of Jakob Erdmann
Sent: Thursday, January 6, 2022 1:19 AM
To: Sumo project User discussions <sumo-user@xxxxxxxxxxx>
Subject: [EXTERNAL] Re: [sumo-user] Vehicle performs emergency braking

 

  **EXTERNAL EMAIL**
  This email originated outside of The University of Texas at San Antonio.
  Please exercise caution when clicking on links or opening attachments.

 

The ACC model has a rather narrow range of applicability. In particular, the model is known to produce collisions at the default step-length of 1s. Better results can be achieved by setting a lower step length (i.e. 0.1s).

 

Am Do., 6. Jan. 2022 um 07:49 Uhr schrieb Pradeep Viyaluru Harinath <pradeep.viyaluruharinath@xxxxxxxx>:

To add here I am using the ACC car following model

 

Regards,

V.H.Pradeep

 

From: sumo-user <sumo-user-bounces@xxxxxxxxxxx> On Behalf Of Pradeep Viyaluru Harinath
Sent: Wednesday, January 5, 2022 9:18 PM
To: Sumo project User discussions <sumo-user@xxxxxxxxxxx>
Subject: [sumo-user] Vehicle performs emergency braking

 

Hello,

 

When I run the configuration I get the following error for many vehicles. Can anyone let me know what could be the cause of such warning and how to prevent it? Does the severity level =1 indicates high severity? Is this warning something that needs to be given careful thought since I had one vehicle involving in a collision.

 

“performs emergency braking with decel=-9.00 wished=4.50 severity=1.00”

 

I didn’t notice such huge amount of warnings in earlier version.

 

Regards,

V.H.Pradeep

_______________________________________________
sumo-user mailing list
sumo-user@xxxxxxxxxxx
To unsubscribe from this list, visit https://www.eclipse.org/mailman/listinfo/sumo-user

Back to the top