Sökning: "joint production"

Visar resultat 1 - 5 av 243 avhandlingar innehållade orden joint production.

  1. 1. Controlling the dynamic characteristics of machining systems through consciously designed joint interfaces

    Författare :Constantinos Frangoudis; Cornel Mihai Nicolescu; Amir Rashid; Bulent Tasdelent; KTH; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Production; machine tool; machining system control; joint interfaces; JIM; stiffness; damping; vibrations; machining process; milling; turning; deflections; accuracy; dynamic response;

    Sammanfattning : The precision of machining systems is ever increasing in order to keep up with components’ accuracy requirements. At the same time product variants areincreasing and order quantities are decreasing, which introduces high demands on the capability of machining systems. LÄS MER

  3. 2. Joint Interface Effects on Machining System Vibration

    Författare :Qilin Fu; Cornel-Mihai Nicolescu; Tomas Beno; KTH; []
    Nyckelord :Joint Interface; Vibration; Damping; Chatter; Machining; Carbon NanoComposite; PECVD; HiPIMS; SRA - Production; SRA - Produktion; Järnvägsgruppen - Ljud och vibrationer; Järnvägsgruppen - Ljud och vibrationer;

    Sammanfattning : Vibration problems are still the major constraint in modern machining processes that seek higher material removal rate, shorter process time, longer tool life and better product quality. Depending on the process, the weaker structure element can be the tool/tool holder, workpiece/fixture or both. LÄS MER

  4. 3. Samverkansnätverk för innovation : en interaktiv och genusvetenskaplig utmaning av innovationspolitik och innovationsforskning

    Författare :Malin Lindberg; Christine Hudson; Luleå tekniska universitet; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Social sciences; Samhällsvetenskap; Man Machine Relation Focusing Gender; Människa-maskin med inriktning mot genusforskning;

    Sammanfattning : In recent decades, politicians, civil servants and scientists have drawn attention to the role that joint action plays in the emergence of innovations. Among other things, the importance of the joint action networks with participants from different sectors of society has been stressed. LÄS MER

  5. 4. Set-up based operator training method in automated manufacturing: A joint production engineering and competence theory approach

    Författare :Peter Nordell; Chalmers tekniska högskola; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Production engineering; manufacturing competence; learning;

    Sammanfattning : Productivity improvement strategies such as increased automation, implementation of work cells and introduction of flexible work organisations have changed the content of operator work and the preconditions for training manufacturing competence. Traditional industrial training approaches have become increasingly obsolete. LÄS MER

  7. 5. 'Getting' it Together In Joint Directed Action

    Författare :Christina Mauléon; Philippe Lorino; Chalmers tekniska högskola; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; HUMANIORA; HUMANITIES; SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; emotion; interpretational-relational; language discourse; Joint Directed Action; meaning making sensemaking; quality sciences; relational landscape; identity; action.;

    Sammanfattning : This thesis is focused upon investigating how come activities in organizations are sometimes not aligned with an objective at hand, be it a project goal, safety, quality or other. When something goes wrong, where are the answers to be found? In the pursuit to examine these questions further, the aim of the thesis has been to investigate meaning making in action as this can increase an understanding of how actors may continuously align their actions, collective and/or individual, with a common goal – this process here being called Joint Directed Action (JDA). LÄS MER