Sökning: "Autonomous vehicle"

Visar resultat 1 - 5 av 165 avhandlingar innehållade orden Autonomous vehicle.

  1. 1. Pre-crash Motion Planning for Autonomous Vehicles in Unavoidable Collision Scenarios

    Författare :Masoumeh Parseh; Martin Törngren; Fredrik Asplund; Daniel Watzenig; KTH; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Autonomous vehicles; motion planning; severity minimization; data-driven; safety; collision mitigation; vehicle dynamics; vehicle control; collision reconfiguration; post-impact; collision model; Autonoma fordon; rörelseplanering; skademinimering; datadriven; personsäkerhet; säkerhet; mildring av effekterna av kollisioner; fordonsdynamik; fordonskontroll; omkonfigurering av kollisioner; efter kollisioner; kollisionsmodell; Machine Design; Maskinkonstruktion;

    Sammanfattning : Full deployment of Autonomous Vehicles (AVs) on public roads is challenging for organizations in the automotive domain in terms of developing safety standards and methods while taking legacy assumptions related to having a human driver and increased complexity and complexity handling into account. Specifically, the safety of AVs in the presence of other road users must be guaranteed as far as possible for different traffic scenarios. LÄS MER

  3. 2. Exploiting individual wheel actuators to enhance vehicle dynamics and safety in electric vehicles

    Författare :Mats Jonasson; Annika Stensson Trigell; Tim Gordon; KTH; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; autonomous wheel corner; actuators; vehicle dynamics; control allocation; electric vehicles; vehicle modelling; TECHNOLOGY; TEKNIKVETENSKAP;

    Sammanfattning : This thesis is focused on individual wheel actuators in road vehicles intended for vehicle motion control. Particular attention is paid to electro-mechanical actuators and how they can contribute to improving vehicle dynamics and safety. LÄS MER

  4. 3. Virtual Human Characters for Autonomous Vehicle-to-Pedestrian Communication

    Författare :Alexandros Rouchitsas; Håkan Alm; Jessica Körning-Ljungberg; Jonas Lundberg; Luleå tekniska universitet; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; external human-machine interfaces; pedestrian acknowledgement; vehicle intention; traffic safety; traffic flow; gaze direction; facial expression; Engineering Psychology; Teknisk psykologi;

    Sammanfattning : Pedestrians base their street-crossing decisions on both vehicle-centric cues, like speed and acceleration, and driver-centric cues, like gaze direction and facial expression. In the future, however, drivers of autonomous vehicles will be preoccupied with non-driving related activities and thus unavailable to provide pedestrians with relevant communicative cues. LÄS MER

  5. 4. Critical Scenario Identification for Testing of Autonomous Driving Systems

    Författare :Qunying Song; Programvarusystem; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Software testing; Critical scenario identification; Autonomous systems; Autonomous driving systems;

    Sammanfattning : Background: Autonomous systems have received considerable attention from academia and are adopted by various industrial domains, such as automotive, avionics, etc. As many of them are considered safety-critical, testing is indispensable to verify their reliability and safety. LÄS MER

  7. 5. A Method to Identify Future Potential of Vehicle Safety Technology

    Författare :Johan Strandroth; Chalmers tekniska högskola; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; future crashes; collision avoidance; evaluation; autonomous braking; Delta-v; active safety; vehicle safety technology; CPR;

    Sammanfattning : In the design of a safe road transport system there is a need to better understand the safety challenges lying ahead. One way of doing that is to evaluate safety technology with retrospective analysis of real world crashes. However, by using retrospective data there is the risk of adapting safety innovations to scenarios irrelevant in the future. LÄS MER