Sökning: "Anders Robertsson"

Visar resultat 1 - 5 av 11 avhandlingar innehållade orden Anders Robertsson.

  1. 1. On Observer-Based Control of Nonlinear Systems

    Författare :Anders Robertsson; Institutionen för reglerteknik; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Observers; Output feedback; Separation principle; The Positive Real lemma; Kalman filter; Backstepping; Robotics; Automation; Chained form systems; reglerteknik; robotteknik; Automatiska system; control engineering; Lyapunov stability; Nonlinear systems; State estimation;

    Sammanfattning : Filtering and reconstruction of signals play a fundamental role in modern signal processing, telecommunications, and control theory and are used in numerous applications. The feedback principle is an important concept in control theory. LÄS MER

  2. 2. The colour of climate : A study of raised bogs in south-central Sweden

    Författare :Anders Borgmark; Stefan Wastegård; Ann-Marie Robertsson; Bas van Geel; Stockholms universitet; []
    Nyckelord :NATURAL SCIENCES; NATURVETENSKAP; NATURVETENSKAP; NATURAL SCIENCES; Holocene; south-central Sweden; peat humification; bog hydrology; climate variation; spectral analysis; Quaternary geology; Kvartärgeologi;

    Sammanfattning : This thesis focuses on responses in raised bogs to changes in the effective humidity during the Holocene. Raised bogs are terrestrial deposits that can provide contiguous records of past climate changes. Information on and knowledge about past changes in climate is crucial for our understanding of natural climate variability. LÄS MER

  3. 3. Mellan civilsamhälle och folkrörelse : Ett aktörsperspektiv på rekrytering och organisering av medborgerligt engagemang

    Författare :Karin Robertsson; Anders Kassman; Maria Eriksson; Susanna Johansson; Ersta Sköndal Bräcke högskola; []
    Nyckelord :Civic engagement; non-profit human service organisations; institutional logics; institutional complexity; Människan i välfärdssamhället; Social välfärd med inriktning mot civilsamhället; The Individual in the Welfare Society; Social Welfare and the Civil Society;

    Sammanfattning : Civic engagement, commonly seen as concerning people's actions and activities,is generally studied at the individual level. In this doctoral thesis the term is used to examine and analyse how recruitment and organisation of civic engagement has developed since the mid-1990s at the organisational level in a Swedish context, as well as the conditions that have influenced and shaped this development. LÄS MER

  4. 4. Personligt mod : Om krigsdekorationer som mjuk normstyrning under insatsen i Afghanistan åren 2008-2012

    Författare :Magna Robertsson; Jan Hallenberg; Ulrika Mörth; Anders Ivarsson Westerberg; Stockholms universitet; []
    Nyckelord :SOCIAL SCIENCES; SAMHÄLLSVETENSKAP; SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; metagovernance; soft norm governance; new institutionalism; logic by values; military ethics; norms; veteran policy; reward system; war decorations; Merit Medal; courage; Swedish Armed Forces; international military operations; Afghanistan; metagovernance; mjuk normstyrning; nyinstitutionalism; värdebaserad logik; professionsetik; militär yrkesetik; normer; veteranpolitik; belöningssystem; krigsdekorationer; förtjänstmedalj; mod; Försvarsmakten; internationella insatser; Afghanistan; statsvetenskap; Political Science; Ledarskap under påfrestande förhållanden; Ledarskap under påfrestande förhållanden;

    Sammanfattning : During the 2000s, Sweden has pursued an active foreign and security policy. This has meant participation in several international military operations and has left many Swedish soldiers and officers with combat experience. LÄS MER

  5. 5. On Sensor Fusion Applied to Industrial Manipulators

    Författare :Patrik Axelsson; Mikael Norrlöf; Fredrik Gustafsson; Anders Robertsson; Linköpings universitet; []
    Nyckelord :ENGINEERING AND TECHNOLOGY; TEKNIK OCH TEKNOLOGIER; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY;

    Sammanfattning : One of the main tasks for an industrial robot is to move the end-effector in a predefined path with a specified velocity and acceleration. Different applications have different requirements of the performance. For some applications it is essential that the tracking error is extremely low, whereas other applications require a time optimal tracking. LÄS MER