Essays about: "ball bearing"

Showing result 1 - 5 of 14 essays containing the words ball bearing.

  1. 1. Elbow Design, Servo Motor Selection and Control Implementation of the Agile Parallel Kinematic Manipulator

    University essay from Lunds universitet/Industriell Produktion

    Author : Hampus Farmängen; Felix Lundblad; [2019]
    Keywords : Technology and Engineering;

    Abstract : The purpose of this work was to contribute to the creation of a prototype of a new type of robot called Agile Parallel Kinematic Manipulator or AgilePKM for short. Designing, building and controlling a new type of robot is a task which goes beyond the scope of any master thesis project, but there are subtasks which are more suitable to handle within the available time frame. READ MORE

  2. 2. Enabling More Efficient E-Mobility : Grease Development by a Novel Bearing-Grease Test Machine

    University essay from KTH/Maskinkonstruktion (Avd.)

    Author : Gabriel Benjamin Calderon Salmeron; [2019]
    Keywords : Deep groove ball bearing; Lithium complex grease; Polypropylene grease; energysaving potential; High speed bearing-grease testing machine; Spårkullager; Litiumkomplexfett; Polypropenfett; Energibesparingspotential; Höghastighetslagermaskin;

    Abstract : The inclusion of electric vehicles in the automotive industry represents an opportunity for lubricating grease producers. Different speed, loads, and electric conditions are present in the bearings of the electric vehicles when compared with the conditions in a traditional internal combustion engine vehicle. READ MORE

  3. 3. Hertz contact influence on acoustic emission signals originating in radial bearings : Test rig construction and experimental evaluation

    University essay from Luleå tekniska universitet/Institutionen för teknikvetenskap och matematik

    Author : Joel Klippås; [2018]
    Keywords : Hertz contact; Acoustic emission; Radial bearings;

    Abstract : During the project a test rig was constructed in which experiments were performed on radial bearings to evaluate the acoustic emission amplitude and RMS value of the signal. The acoustic emission amplitude depends on the Hertz contact time, i.e. the time it takes for the Hertz contact to roll over its own contact length. READ MORE

  4. 4. Ore mineralogy and silver distribution at the Rävliden N volcanogenic massive sulphide deposit, Skellefte district, Sweden

    University essay from Luleå tekniska universitet/Institutionen för samhällsbyggnad och naturresurser

    Author : Simon Johansson; [2017]
    Keywords : Rävliden N; Boliden Mineral AB; Volcanogenic massive sulphide deposit; Ore mineralogy; Silver; Remobilisation;

    Abstract : The Rävliden North deposit (Rävliden N) is a volcanogenic massive sulphide (VMS) deposit in the western part of the Skellefte district, northern Sweden. The district is one of Sweden’s major metallogenic provinces with a significant amount of VMS deposits. READ MORE

  5. 5. Tribological studies on multifunctional hardfacings for friction control at high temperatures

    University essay from Luleå tekniska universitet/Maskinelement

    Author : Todor Vuchkov; [2017]
    Keywords : high temperature tribology; laser cladding; solid lubricants;

    Abstract : Mechanical components operating at elevated temperatures can be identified in the aerospace industry as well as in metal forming. Hot stamping is a metal forming technique utilized for manufacturing high strength lightweight components for the automotive industry. READ MORE