{"id":32508,"date":"2010-10-11T11:11:36","date_gmt":"2010-10-11T09:11:36","guid":{"rendered":"https:\/\/magazin.tu-braunschweig.de\/?post_type=kb_presseinformation&p=32508"},"modified":"2024-03-18T17:14:58","modified_gmt":"2024-03-18T16:14:58","slug":"first-automatic-driving-in-real-city-traffic-world-wide","status":"publish","type":"kb_presseinformation","link":"https:\/\/magazin.tu-braunschweig.de\/en\/pi-post\/first-automatic-driving-in-real-city-traffic-world-wide\/","title":{"rendered":"First automatic driving in real city traffic world wide"},"content":{"rendered":"

A world\u2019s first in Braunschweig: For the first time, an automatic vehicle is driving in everyday city traffic today. In the context of the research project \u201cStadtpilot\u201d, the Technische Universit\u00e4t Braunschweig has developed a research vehicle in its competence centre Nieders\u00e4chsisches Forschungszentrum Fahrzeugtechnik: it drives automatically along a given route in normal traffic.<\/p>\n

On Braunschweig\u2019s two-lane ring road, the research vehicle \u201cLeonie\u201d is able to conduct challenging driving maneuvers at speeds up to 60 km\/h: lane keeping, behavior at intersections, avoiding obstacles, and adjusting distances and speeds to the flowing traffic. The route includes part of the Braunschweig ring road from Hans-Sommer-Stra\u00dfe to the intersection Hamburger Stra\u00dfe, and back. A safety driver ready to intervene in emergencies is compulsory.<\/p>\n

Research project \u201cStadtpilot\u201d<\/strong><\/p>\n

The research project \u201eStadtpilot\u201c is the only research project worldwide so far that realizes automatic driving in real city traffic. Already in 2007, the TU Braunschweig participated successfully in the DARPA Urban Challenge, the worldwide leading competition for autonomous vehicles: with the 2006 VW Passat Variant \u201cCaroline\u201d, the team CarOLO was in the finals as one of 11 teams out of the initial 89. Based on these experiences, an interdisciplinary team from three different faculties has now developed the follow-up \u201cLeonie\u201d.<\/p>\n

\u201cWe have come a long way, from our first vehicle Caroline to Leonie\u201d, Professor Markus Maurer explained. \u201cWhereas, in the competition, we drove in a controlled scenario, it is now necessary to master the real traffic volume. Leonie is confronted by various traffic participants who drive differently, and sometimes even against the rules. It has to adjust its speed to the flowing traffic. And last not least, a substantial safety concept is necessary.\u201d<\/p>\n

\u201cTo drive autonomously Leonie has to know not only the traffic rules. We teach it all a human also needs to drive. It has to know its own position (through satellite positioning), \u2018see\u2019 its environment, evaluate speeds and obstacles (with its sensor concept), assess difficult traffic situations, and recognize dangers in advance. In addition, it must learn to get along with various human drivers in other vehicles\u201d, says project leader J\u00f6rn Marten Wille.<\/p>\n

It is the goal of the project \u201cStadtpilot\u201d to drive autonomously around the Braunschweig inner ring road. The extremely complex environment makes the project challenging: the dense traffic on the two lane road is highly demanding for the environment perception; the narrow roads require precise lane planning; and the dense urban built-up area makes the exact positioning difficult.<\/p>\n

\u201cStadtpilot\u201d has been developed mainly at the Mobile Life Campus, the Wolfsburg location of the Nieders\u00e4chsisches Forschungszentrum Fahrzeugtechnik (NFF). Experts from Control Engineering (Electrical Engineering), Flight Guidance (Mechanical Engineering) of the Technische Universit\u00e4t Braunschweig, as well as the Institute of Transportation Systems of the German Aerospace Center, and the University of Hildesheim. have been contributing to the project. The NFF having research in new concepts for a sustainable automotive mobility as main objective sees the project \u201cStadtpilot\u201d as an essential research project. It is based at the NFF location in Wolfsburg.<\/p>\n

Research vehicle \u201eLeonie\u201c<\/strong><\/p>\n

Leonie is a VW Passat station wagon, 2.0 TDI. With satellite positioning the vehicle can calculate its position in the traffic. Thanks to various laser scanners and radar sensors, Leonie can perceive its environment continuously and process the data.<\/p>\n

The State of Lower Saxony has granted an exceptional permission for driving in real traffic (on the Braunschweig ring road). It is based on the expert opinion of the T\u00dcV Nord Mobilit\u00e4t. A safety driver is compulsory. Another driver inputs the data of the traffic signals which are not yet recognized by Leonie.<\/p>\n

Since the beginning of this year already, the team of the Stadtpilot project has conducted driving tests on the compound of the former Heinrich-der-L\u00f6we-Kaserne in Braunschweig-Rautheim. Besides Leonie, a second research vehicle, Henry, is being built up within the NFF research field \u201cIntelligent Vehicle\u201d. Henry is not yet ready to drive, though.<\/p>\n

For more pictures and information see:<\/strong><\/p>\n