Sökning: "gear test rig"

Visar resultat 1 - 5 av 29 uppsatser innehållade orden gear test rig.

  1. 1. Justerbar hållare för ultraljudssensor : För oförstörande kvalitetssäkring av svetsfogar

    Uppsats för yrkesexamina på grundnivå, Uppsala universitet/Industriell teknik

    Författare :Jim Aronsson Bünger; [2023]
    Nyckelord :concept generation method; FEM; gear; measurability; product development; pugh s concept selection matrix; sensor mount; ultrasonic sensor; FEM; konceptgenereringsmetod; konstruktion; kuggväxel; mätbarhet; produktutveckling; pughs konceptvalsmatris; sensorhållare; ultraljudssensor;

    Sammanfattning : In the manufacturing industry, product quality assurance is important to ensure customer safety and product quality. The thesis is based on problems identified with calibration of ultrasonic sensors used in quality assurance of rear shafts for trucks and buses. LÄS MER

  3. 2. Test rig for gear transmissions in electrical applications

    Master-uppsats, Luleå tekniska universitet/Institutionen för teknikvetenskap och matematik

    Författare :Gustaf Axelström; [2023]
    Nyckelord :power circulation; gear test rig; gear testing; effektcirkulation; testrigg; kugghjulstest;

    Sammanfattning : Due to the environmental problems associated with fossil fuels and a big need from the market, the majority of the automotive industry is going towards fully electric vehicles (EVs). To further reduce the environmental footprint there is ongoing research on the use of fossil-free lubricants, if they could be used to lubricate the drive train which could further reduce the use of fossil oil in the automotive industry. LÄS MER

  4. 3. Efficiency and Roughness Characteristics of Surface Treated Powder Metal Electric Vehicle Gears

    Master-uppsats, KTH/Skolan för industriell teknik och management (ITM)

    Författare :Vyshak Mohandas; Sreekuttan Thazhathe Kalathil; [2023]
    Nyckelord :Gear; FZG-test; Electric vehicles; Mechano-Chemical Surface Treatment; Efficiency; Surface Roughness.; Gear; FZG-test; Elfordon; Mekanisk-kemisk ytbehandling; Effektivitet; Ytsträvhet.;

    Sammanfattning : This thesis presents an experimental research study aimed at identifying the optimal mechano-chemical surface treatment for powder metallurgy gears utilized in electric vehicles (EVs). The primary objective of the study is to determine the most effective surface treatment method in terms of enhancing gear transmission efficiency. LÄS MER

  5. 4. On the friction and failure mechanisms of bearing and gear surfaces lubricated by a novel nanoadditive in highly stressed operating conditions

    Master-uppsats, Luleå tekniska universitet/Institutionen för teknikvetenskap och matematik

    Författare :Diego Manuel Chamorro Ruz; [2022]
    Nyckelord :micropitting; nanoadditive; gear; bearing; tribology; rolling contact fatigue;

    Sammanfattning : Obtaining an enhanced lifespan for mechanical transmissions has become a challenge in diverse application sectors. Micropitting as a contact fatigue mechanism has seriously jeopardized the well-being of rolling-sliding elements present for instance in gearboxes. LÄS MER

  7. 5. Efficiency of Surface Treated Electric Vehicle Gears

    Master-uppsats, KTH/Maskinkonstruktion (Inst.)

    Författare :Jakob Hansson; [2022]
    Nyckelord :Gear; FZG-test rig; Triboconditioning® CG; Surface Treatment; Efficiency; Kugghjul; FZG-testrigg; Triboconditioning® CG; Ytbehandling; Effektivitet;

    Sammanfattning : Gears are an important part of many machines. This thesis is a study in how new mechano-chemical surface treatments can be used to improve the efficiency in gear transmissions, specifically those relating to electric vehicles. LÄS MER