Sökning: "rörelseplanering"

Visar resultat 1 - 5 av 8 avhandlingar innehållade ordet rörelseplanering.

  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

  2. 2. Semi-Automating Forestry Machines : Motion Planning, System Integration, and Human-Machine Interaction

    Författare :Simon Westerberg; Anton S. Shiriaev; Klas Nilsson; Umeå universitet; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Forestry Robotics; Forest Machine Automation; Trajectory Planning; Hydraulic Manipulators; Teleoperation; Virtual Environments; Interaction Methods; Head Tracking;

    Sammanfattning : The process of forest harvesting is highly mechanized in most industrialized countries, with felling and processing of trees performed by technologically advanced forestry machines. However, the maneuvering of the vehicles through the forest as well as the control of the on-board hydraulic boom crane is currently performed through continuous manual operation. LÄS MER

  3. 3. Principles for planning and analyzing motions of underactuated mechanical systems and redundant manipulators

    Författare :Uwe Mettin; Anton Shiriaev; Alin Albu-Schäffer; Umeå universitet; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Motion Planning; Underactuated Mechanical Systems; Redundant Manipulators; Virtual Holonomic Constraints; Orbital Stabilization; Human Movement; Walking Robots; Hydraulic Manipulators; Electrical engineering; Elektroteknik; Automatic Control; reglerteknik;

    Sammanfattning : Motion planning and control synthesis are challenging problems for underactuated mechanical systems due to the presence of passive (non-actuated) degrees of freedom. For those systems that are additionally not feedback linearizable and with unstable internal dynamics there are no generic methods for planning trajectories and their feedback stabilization. LÄS MER

  4. 4. Motion Planning and Control of Automated Vehicles in Critical Situations

    Författare :Lars Svensson; Martin Törngren; Lei Feng; Anna Pernestål Brenden; Christian Gerdes; KTH; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Machine Design; Maskinkonstruktion;

    Sammanfattning : The road traffic environment is inherently uncertain and unpredictable. An automated vehicle (AV) deployed in such an environment will eventually experience unforeseen critical situations, i.e., situations in which the probability of having an accident is rapidly increased compared to a nominal driving situation. LÄS MER

  5. 5. Interaction and Uncertainty-Aware Motion Planning for Autonomous Vehicles Using Model Predictive Control

    Författare :Jian Zhou; Erik Frisk; Björn Olofsson; Jonas Fredriksson; Linköpings universitet; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY;

    Sammanfattning : Motion planning plays a significant role in enabling advances of autonomous vehicles in saving lives and improving traffic efficiency. In a predictive motion-planning strategy, the ego vehicle predicts the motion of surrounding vehicles and uses these predictions to plan collision-free reference trajectories. LÄS MER