Search for dissertations about: "Qualification"

Showing result 1 - 5 of 43 swedish dissertations containing the word Qualification.

  1. 1. Qualification Aspects in Design for Additive Manufacturing : A Study in the Space Industry

    Author : Christo Dordlofva; Anna Rönnbäck Öhrwall; Peter Törlind; Ola Isaksson; Carolyn Conner Seepersad; Luleå tekniska universitet; []
    Keywords : ENGINEERING AND TECHNOLOGY; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; TEKNIK OCH TEKNOLOGIER; Additive Manufacturing; Design for Additive Manufacturing; Qualification; Design for Qualification; Space Industry; Produktinnovation; Product Innovation;

    Abstract : The aim of this research is to further the understanding of implications for product development and qualification when introducing additive manufacturing (AM) in the context of the space industry. Increased availability of AM machines and alluring potentials such as design freedom and cost-efficient product development and manufacturing has led to a rapid growth in the use of AM. READ MORE

  2. 2. Qualification of Metal Additive Manufacturing in Space Industry : Challenges for Product Development

    Author : Christo Dordlofva; Anna Öhrwall Rönnbäck; Peter Törlind; Ola Isaksson; Marco Bertoni; Luleå tekniska universitet; []
    Keywords : ENGINEERING AND TECHNOLOGY; TEKNIK OCH TEKNOLOGIER; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Additive Manufacturing; Space industry; Product Development; Qualification; Design for Additive Manufacturing;

    Abstract : Additive manufacturing (AM), or 3D printing, is a collection of production processes that has received a good deal of attention in recent years from different industries. Features such as mass production of customised products, design freedom, part consolidation and cost efficient low volume production drive the development of, and the interest in, these technologies. READ MORE

  3. 3. Tool Integration and Safety : A Foundation for Analysing the Impact of Tool Integrationon Non-functional Properties

    Author : Fredrik Asplund; Martin Törngren; Jad El-khoury; Jakob Axelsson; KTH; []
    Keywords : ENGINEERING AND TECHNOLOGY; TEKNIK OCH TEKNOLOGIER; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Tool Integration; Integrated Development Environments; Embedded Systems; Safety Standards; Certification; Qualification; Systems Thinking; System Safety; STAMP; STPA;

    Abstract : The increasing complexity of embedded systems development is becoming difficult to handle with development environments based on disjoint engineering tools. Support for interactions between various engineering tools, especially through automated means, has therefore received an increased amount of attention during the last few years. READ MORE

  4. 4. The educational challenge in "education for sustainable development" : Qualification, social change and the political

    Author : Helen Hasslöf; Kerstin Sonesson; Margareta Ekborg; Claes Malmberg; Iann Lundegård; Johan Öhman; Linköpings universitet; []
    Keywords : SOCIAL SCIENCES; SAMHÄLLSVETENSKAP; environmental education EE ; education for sustainable development ESD ; discourse theory; subjectification; teachers meaning making; functions of education;

    Abstract : What happens with the aims and purposes of education when sustainability issues of complexity, uncertainty, risk and necessity are to be handled in educational practises? In this thesis Helen Hasslöf analyses how secondary and upper secondary school teachers discuss aims and purposes of their teaching practices in the light of sustainable development as an overarching perspective. Conflicting aims are problematized to discuss purposes of education. READ MORE

  5. 5. Estimation and detection of transmission line characteristics in the copper access network

    Author : Fredrik Lindqvist; Institutionen för elektro- och informationsteknik; []
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Digital subscriber line; DSL; line qualification; twisted-pair line; copper access network; cable modeling; crosstalk channel estimation; estimation; detection;

    Abstract : The copper access-network operators face the challenge of developing and maintaining cost-effective digital subscriber line (DSL) services that are competitive to other broadband access technologies. The way forward is dictated by the demand of ever increasing data rates on the twisted-pair copper lines. READ MORE