Sökning: "system supervision"

Visar resultat 1 - 5 av 81 avhandlingar innehållade orden system supervision.

  1. 1. Dynamiskt belastade tribologiska system under plastisk formning, del II --- analyserade genom akustisk emission

    Författare :Thomas Skåre; Industriell Produktion; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; vibration and acoustic engineering; vacuum technology; hydraulics; Mechanical engineering; supervision; wear; waves; vibrations; tribology; surfaces; stick-slip; sliding; sheet metal; quality check; plastic forming; monitoring; galling; machining; deep drawing; friction; cracking; contact surfaces; Acoustic emission AE ; contact pressure; Maskinteknik; hydraulik; vakuumteknik; vibrationer; akustik; Material technology; Materiallära; materialteknik; Production technology; Produktionsteknik;

    Sammanfattning : The dynamic friction process and contact surface between tool and working material in a plastic forming process is hard to describe in mathematical form and hard to monitor and control in real time. High production speed and highly optimised forming operations result in great demands on the control equipment. LÄS MER

  3. 2. Internkontroll och systemtillsyn av arbetsmiljön i fyra svenska kommuner : En rättssociologisk studie

    Författare :Lars Zanderin; Rättssociologiska institutionen; []
    Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; Administrative law; workplace representatives; work environment legislation; system supervision; safety representatives; political systems; occupational safety and health; municipalities; local managers; internal control; elderly care; implementation; Sociology of labour; sociology of enterprise; Förvaltningsrätt; Arbetslivssociologi; företagssociologi;

    Sammanfattning : This sociology of law dissertation studies parts of the Swedish work environment regulations: the employer’s internal control of the work environment (nowadays systematic work environment activities) and the labour inspectorate’s auditing of internal control within the municipalities’ care of the elderly. The aim of the study is to investigate whether and to what extent the actors of the implementation process understand, are willing and able to implement internal control in the blocks of service flats studied in the selected municipalities and how it can be understood or explained. LÄS MER

  4. 3. Automating Power Quality Analysis

    Författare :Emmanouil Styvaktakis; Chalmers tekniska högskola; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; pattern classification; expert systems; induction motors; power system transients; voltage dips; power system faults; power quality; Kalman filtering; power system monitoring; transformer saturation; short time Fourier transform;

    Sammanfattning : The increased requirements on supervision, control, and performance in modern power systems make power quality monitoring a common practise for utilities. Large databases are created and automatic processing of the data is required for fast and effective use of the available information. LÄS MER

  5. 4. Styrning av skolan genom statliga sanktioner : Verkningar för rektorn av den skärpta tillsynen

    Författare :Håkan Eilard; Jan Almäng; Elisabet Nihlfors; Christina Segerholm; Karlstads universitet; []
    Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; Governing system; Governing measures; Principal; Governing body; Effects; Anticipation; Scope for action; Inspection; Sanctions; Juridification; Styrsystem; styrmedel; ledning; rektor; huvudman; handlingsutrymme; verkningar; tillsyn; inspektion; sanktioner; juridifiering; Pedagogiskt arbete; Educational Work;

    Sammanfattning : Skolan är en av välfärdssamhällets viktigaste institutioner. Den lyfts fram i den politiska debatten som möjliggörare för att varje enskilt barn ska utveckla sin unika egenart och förmåga att delta i samhällslivet. Skolan ska också bidra till att över tid upprätthålla de demokratiska värderingar som samhället vilar på. LÄS MER

  7. 5. Multivariate Data Analytics to Identify Driver’s Sleepiness, Cognitive load, and Stress

    Författare :Shaibal Barua; Shahina Begum; Peter Funk; Mobyen Uddin Ahmed; Christer Ahlström; Nirmalie Wiratunga; Mälardalens högskola; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Driver monitoring; Driver state; Physiological signals; Machine learning; Contextual information; Computer Science; datavetenskap;

    Sammanfattning : Driving a vehicle in a dynamic traffic environment requires continuous adaptation of a complex manifold of physiological and cognitive activities. Impaired driving due to, for example, sleepiness, inattention, cognitive load or stress, affects one’s ability to adapt, predict and react to upcoming traffic events. LÄS MER