Search for dissertations about: "Daniel Johansson"

Showing result 1 - 5 of 46 swedish dissertations containing the words Daniel Johansson.

  2. 1. On Complexity Certification of Active-Set QP Methods with Applications to Linear MPC

    Author : Daniel Arnström; Daniel Axehill; Anders Hansson; Mikael Johansson; Linköpings universitet; []
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY;

    Abstract : In model predictive control (MPC) an optimization problem has to be solved at each time step, which in real-time applications makes it important to solve these efficiently and to have good upper bounds on worst-case solution time. Often for linear MPC problems, the optimization problem in question is a quadratic program (QP) that depends on parameters such as system states and reference signals. READ MORE

  4. 2. Distributed resource allocation in networked systems using decomposition techniques

    Author : Björn Johansson; Mikael Johansson; Daniel Palomar; KTH; []
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Telecommunication; Telekommunikation;

    Abstract : The Internet and power distribution grids are examples of ubiquitous systems that are composed of subsystems that cooperate using a communication network. We loosely define such systems as networked systems. These systems are usually designed by using trial and error. READ MORE

  5. 3. Tool Life and Cutting Data Modelling in Metal Cutting : Testing, Modelling and Cost Performance

    Author : Daniel Johansson; Industriell Produktion; []
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; metal cutting; tool life; tool wear; cutting data; process cost; Colding model; part cost;

    Abstract : One of the most important production processes in industry is metal cutting. If a product is not a machined metal part, it is likely that the mould, die and tools used to produce the product or parts of the product are machined. READ MORE

  6. 4. Effector mechanisms of immunity in atherosclerosis

    Author : Daniel Johansson; Karolinska Institutet; Karolinska Institutet; []
    Keywords : ;

    Abstract : Atherosclerosis is a disease of the medium and large sized arterial vessels, characterized by cholesterol deposition, inflammation and fibrosis. Low-density lipoprotein (LDL) particles carrying cholesterol are trapped within the arterial wall. READ MORE

  7. 5. Effects of confinement and initiation delay on fragmentation and waste rock compaction : Results from small scale tests

    Author : Daniel Johansson; Gideon Chitombo; Luleå tekniska universitet; []
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Mining and Rock Engineering; Gruv- och Berganläggningsteknik;

    Abstract : Sub-level caving (SLC) is classified as a mass mining method and there is an increasing interest in its application worldwide and in a very wide range of geotechnical environments. Design of sub-level blasting rounds and optimization has become more important now when the sizes of the blasting rings have become larger. READ MORE