Sökning: "planetary gearbox"

Visar resultat 1 - 5 av 19 uppsatser innehållade orden planetary gearbox.

  1. 1. Conceptual design of an electronic dockingstation and positioner for portable antenna

    Master-uppsats, KTH/Maskinkonstruktion (Inst.)

    Författare :Otto Egeman; Karl Westling; [2022]
    Nyckelord :Antenna; Automatic positioner; Geostationary; Docking station; Antenn; Automatisk inpekning; Geostationär; Dockningsstation;

    Sammanfattning : The presented work in this report is a master’s thesis at the machine design track at KTH Royal Institute of Technology. The work was commissioned by Ovzon through Svea Teknik AB. The T6 antenna in Ovzons antenna terminal portfolio is as of now fully manual in terms of positioning against satellites. LÄS MER

  3. 2. Heavy duty EPS and its theoretical requirements

    Kandidat-uppsats, KTH/Teknisk mekanik

    Författare :Christopher Essén; [2022]
    Nyckelord :Bachelor Thesis; KTH; Royal Institute of Technology; Vehicular Engineering; Heavy; Duty; EPS; HPS; H-EPS; Trucks; Steering;

    Sammanfattning : In today’s lighter vehicles, EPS has had smaller breakthroughs, but not in heavyduty due to its high initial cost and lack of research. Even though there ispotential in the future when trucks may go electric. LÄS MER

  4. 3. Developing a drill boom attachment to extract iron ore in a new mining system

    Kandidat-uppsats, Karlstads universitet

    Författare :Niklas Berntsson; [2021]
    Nyckelord :;

    Sammanfattning : The modern product development technique led this bachelor thesis forward with structure and finesse by using the Double Diamond theory. The bachelor thesis was carried out in collaboration with LKAB and NECAB with the aim of develop and design a two-parted mechanical attachment for their new mining system. LÄS MER

  5. 4. Alternative Input Devices for Steer-by-Wire Systems

    Master-uppsats, Linköpings universitet/Fordonssystem

    Författare :Viktor Alkelin; Casper Christiansen; [2020]
    Nyckelord :Steer-by-Wire;

    Sammanfattning : With the recent push towards autonomous cars, a traditional steering wheel with its mechanical connection between the road and driver may soon be unnecessary. To facilitate interior design and lower production costs whilst still maintaining a manual alternative for maneuvering, an alternative steering input device relying on Steer-by-Wire technology is investigated. LÄS MER

  7. 5. Fault detection of planetary gearboxes in BLDC-motors using vibration and acoustic noise analysis

    Master-uppsats, Uppsala universitet/Institutionen för elektroteknik

    Författare :Henrik Ahnesjö; [2020]
    Nyckelord :Planetary gearbox; Fault detection; Condition Monitoring; Support Vector Machine SVM ; Machine Learning; Supervised Machine Learning; Defect Pinion; Defect Planet Gear; MATLAB; LabVIEW; Soundproof-box; Noise Vibration Harshness NVH ; Gearmesh Frequency GMF ; Power Spectrum; BLDC-motor;

    Sammanfattning : This thesis aims to use vibration and acoustic noise analysis to help a production line of a certain motor type to ensure good quality. Noise from the gearbox is sometimes present and the way it is detected is with a human listening to it. This type of error detection is subjective, and it is possible for human error to be present. LÄS MER