<?xml version="1.0" encoding="utf-8"?>
<!--
  File:      bicycles_DLR.xml
  Author:    Abhay Joshi (Abhay.Joshi@dlr.de)
             Christian Gentner (Christian.Gentner@dlr.de)
             Robert Hilbrich (Robert.Hilbrich@dlr.de)
             Deutsches Zentrum fuer Luft- und Raumfahrt e.V. (DLR)
  Copyright: Eclipse Public License v2.0
             (https://www.eclipse.org/legal/epl-2.0/)

  Description:
    This file defines calibrated bicycle vehicle types for SUMO,
    derived from the DLR study
    "Edge-Based Urban Cyclist Detection and Trajectory Extraction
    for SUMO Bicycle-Following Model Calibration".

	https://www.dlr.de/de/ki/forschung-transfer/projekte/vuv4ngc

    The study used an instrumented e-bicycle equipped with a
    stereo depth camera, IMU, and RTK-GNSS for high-precision
    trajectory capture. Empirical rider data were used to
    calibrate key car-following parameters for IDM and Krauss models.

    The resulting parameter set represents realistic cyclist
    behavior in free-flow and leader–follower conditions and is
    suitable for microscopic simulation of bicycle traffic in SUMO.
-->

<routes>
  <vType id="bicycle" vClass="bicycle" desiredMaxSpeed="5.0" accel="1.2" decel="3.0" emergencyDecel="7.0" tau="0.51" sigma="0.20" length="1.6" minGap="0.5"/>
  <vType id="bicycle_IDM" vClass="bicycle" carFollowModel="IDM" desiredMaxSpeed="5.0" accel="1.2" decel="3.0" emergencyDecel="7.0" tau="0.51" sigma="0.20" length="1.6" minGap="0.5"/>
  <vType id="bicycle_Krauss" vClass="bicycle" carFollowModel="Krauss" desiredMaxSpeed="5.0" accel="1.2" decel="3.0" emergencyDecel="7.0" tau="0.51" sigma="0.20" length="1.6" minGap="0.5"/>
</routes>
