Search for dissertations about: "system selection process"

Showing result 1 - 5 of 226 swedish dissertations containing the words system selection process.

  1. 1. Taken for Granted The Construction of Order in the Process of Library Management System Decision Making

    University dissertation from Institutionen Biblioteks- och informationsvetenskap/Bibliotekshögskolan Högskolan i Borås och Göteborgs universitet

    Author : Nasrine Olson; Högskolan i Borås.; Göteborgs universitet.; Gothenburg University.; [2010]
    Keywords : SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; library management systems; system selection process; decision making; methodological symmetry; duality of structure; conceptual order; social order; Library Management Systems; System Selection Process within Libraries; Library System Procurement process; Consequences of Decision Making; Methodological Symmetry; Duality of Structure in Decision Making Process; Construction of Conceptual Order; Construction of Social Order;

    Abstract : This thesis is an empirically based, theoretical discussion of the process of decision making in relation to Library Management Systems (LMS). Although the conceptualization of the LMS decision process in rational terms, common in many LMS selection models, may be useful in different respects, here the process is viewed from a social constructivist stance. READ MORE

  2. 2. Co-firing complex biomass in a CFB boiler ash transformation, corrosion control and materials selection

    University dissertation from Umeå : Umeå University

    Author : Henrik Hagman; Umeå universitet.; [2018]
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; ash transformation; process control; equilibrium calculations; boiler availability; failures; alloy selection; alloy degradation; vortex finder VF ; service life estimation; sulfation; chloridation; high temperature corrosion; biomass; waste derived fuels; forest residues; RDF; Biomal; slaughterhouse waste; peat; waste wood; industrial waste water treatment sludge; HAD; RSMT; Alloy 253MA; Alloy 310S; Alloy 800H HT; Alloy DS; Alloy 600;

    Abstract : The effects of greenhouse gas net emissions on global warming, stricter legislation on waste handling, and the pursuit of ever cheaper heat- and power production are all important factors driving the introduction of complex fuels in incineration plants. However - without fundamental knowledge regarding ash transformation, corrosion control, and materials selection – this introduction of potentially economically and environmentally beneficial fuels, might instead cause economic loss and environmentally adverse effects. READ MORE

  3. 3. Towards a learning system for process and energy industry : Enabling optimal control, diagnostics and decision support

    University dissertation from Västerås : Mälardalen University

    Author : Moksadur Rahman; Mälardalens högskola.; [2019]
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Learning system; Supervisory system; Pulp and paper; Micro gas turbine; Process modelling; Model-based control; Diagnostics; Decision support; Anomaly detection; Fault detection; Energy- and Environmental Engineering; energi- och miljöteknik;

    Abstract : Driven by intense competition, increasing operational cost and strict environmental regulations, the modern process and energy industry needs to find the best possible way to adapt to maintain profitability. Optimization of control and operation of the industrial systems is essential to satisfy the contradicting objectives of improving product quality and process efficiency while reducing production cost and plant downtime. READ MORE

  4. 4. Tools for Autonomous Process Control

    University dissertation from Department of Automatic Control, Lund Institute of Technology (LTH)

    Author : Anders Wallén; Lunds universitet.; Lund University.; [2000]
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; sequential control; software architectures; fast set point response; spectral estimation; frequency domain identification; relay feedback; non-linear system identification; Autonomous Control; Process Control; Grafcet; Automation; robotics; control engineering; Automatiska system; robotteknik; reglerteknik;

    Abstract : There is an ongoing trend towards higher automation level in process control systems. The purpose of a plant is to manufacture some product at a high production rate with a consistent quality, while minimizing the use of resources in terms of energy consumption, raw material and labor. READ MORE

  5. 5. Supporting the Design of Reconfigurable Production Systems

    University dissertation from Västerås : Mälardalen University

    Author : Carin Rösiö; Högskolan i Jönköping.; Mälardalens högskola.; [2012]
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; production system; production system design; development; reconfigurability; Innovation and Design; innovation och design; manufacturing system; design process; industrialization; reconfigurable manufacturing system; RMS; mobility; case study; manufacturing industry;

    Abstract : To compete, manufacturing companies need production systems that quickly can respond to changes. To handle change drivers such as volume variations or new product variants, reconfigurability is advocated as a competitive means. READ MORE