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Visar resultat 1 - 5 av 9 avhandlingar som matchar ovanstående sökkriterier.

  1. 1. Input Estimation for Teleoperation : Using Minimum Jerk Human Motion Models to Improve Telerobotic Performance

    Författare :Christian Smith; Patric Jensfelt; Herman Bruyninckx; KTH; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Robot; Teleoperation; Human Motion Models; Computer science; Datavetenskap;

    Sammanfattning : This thesis treats the subject of applying human motion models to create estimators for the input signals of human operators controlling a telerobotic system.In telerobotic systems, the control signal input by the operator is often treated as a known quantity. However, there are instances where this is not the case. LÄS MER

  3. 2. Learning Behavior Trees for Collaborative Robotics

    Författare :Matteo Iovino; Christian Smith; Karinne Ramírez-Amaro; KTH; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Collaborative Robotics; Behavior Trees; Datalogi; Computer Science;

    Sammanfattning : This thesis aims to address the challenge of generating task plans for robots in industry-relevant scenarios. With the increase in small-batch production, companies require robots to be reprogrammed frequently for new tasks. However, maintaining a team of operators with specific programming skills is only cost-efficient for large-scale production. LÄS MER

  4. 3. Facilitating Exoskeletons in Daily Use : Simulations and Predictions for Design and Control

    Författare :Yi-Xing Liu; Elena Gutierrez-Farewik; Ruoli Wang; Christian Smith; Shaoping Bai; KTH; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Robotic Exoskeletons; Engineering Mechanics; Teknisk mekanik;

    Sammanfattning : Lower limb exoskeletons have been extensively developed over the last several decades for people with and without movement disorders. Although lower limb exoskeletons have been shown to provide effective assistance to improve gait and reduce metabolic cost during movements, they are often heavy, bulky and uncomfortable. LÄS MER

  5. 4. About Physical Human Robotic Interaction for Assistive Exoskeletons

    Författare :Nauman Masud; Magnus Isaksson; Christian Smith; Shaoping Bai; KTH; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Computer Science; Datalogi;

    Sammanfattning : The thesis work has contributed to the field of assistive robotics. The physical interaction between the exoskeleton and human has been studied by considering performance both at the joint as well as task space level of the exoskeleton. LÄS MER

  7. 5. Bevisvärdering av utsagor i brottmål

    Författare :Lena Schelin; Christian Diesen; Eva Smith; Stockholms universitet; []
    Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; statement analysis; Procedural law; Processrätt;

    Sammanfattning : In cases where statements constitute the main evidence, the outcome is dependent on how the assessment of veracity and reliability is made (statement analysis). It is often difficult to make statement analysis, since there is no reliable method of distinguishing true statements from false ones. LÄS MER