Sökning: "Traction force"

Visar resultat 1 - 5 av 32 uppsatser innehållade orden Traction force.

  1. 1. Dynamic axel load estimation for an electrified vehicle : Normalkraftestimering på drivaxeln

    Master-uppsats, Linköpings universitet/Institutionen för systemteknik

    Författare :Majd Barakat; [2023]
    Nyckelord :Vehicle dynamics; Suspension systems; Vehicle design; Bounce-Pitch model; Car quarter model; Normal force; Normal force estimation;

    Sammanfattning : The brake system is critical for ensuring safe driving and has been the focus of development for many years. Pneumatic braking technology is commonly used in heavy vehicles,but it results in energy wastage and high service costs. Some countries mandate auxiliarybraking systems to assist in stopping the vehicle in addition to service brakes. LÄS MER

  3. 2. Analysis of combined response of railway bridge and track : A parametric finite element model of the bridge across Bryngeån

    Master-uppsats, KTH/Bro- och stålbyggnad

    Författare :Moa Nolinder; [2023]
    Nyckelord :;

    Sammanfattning : When designing a railway bridge it is common to consider and designthe bridge structure and the track structure separately. However, theyare connected and that interaction generates a combined response and aforce transfer between them. LÄS MER

  4. 3. Väderförmildrande åtgärder för Sveriges nya stambanor- Analys av befintliga och nya åtgärder

    Uppsats för yrkesexamina på grundnivå, Lunds universitet/Trafik och väg

    Författare :Jesper Andersson; Markus Andersson; [2022]
    Nyckelord :Nya stambanor: Snöröjning: Väderförmildrande: Järnväg; Technology and Engineering;

    Sammanfattning : Sverige står inför en mycket stor investering inom järnvägen. Nya stambanor kommer att koppla samman Sveriges stora regioner och samtidigt minska restiden mellan dem. Järnvägen ses även som ett klimatsmart resealternativ, vilket bidrar till att fler väljer att ta tåget framfört till exempel flyget. LÄS MER

  5. 4. Glued connection for TCC slabs : Experimental and Numerical investigation

    Master-uppsats, Linnéuniversitetet/Institutionen för byggteknik (BY)

    Författare :Ervin Halilovic; Seid Lotinac; [2022]
    Nyckelord :TCC connection; Composite element; Adhesive connection; Silicone Adhesive; Polyurethane Adhesive; Slip modulus; Shear stress; Cohesive elements; Traction seperation law; Mullins effect; Hysteresis;

    Sammanfattning : Timber-concrete composite (TCC) structures are becoming more popular in several industrial applications as an efficient method for optimizing the structural performance and the cost of construction as well as lowering the emissions of carbon dioxide. TCC floors are more sustainable than pure concrete floors and more resistant to vibrations and excessive deflections than pure wooden floors. LÄS MER

  7. 5. Evaluation of Traction Control Systems for an Electric Forklift Truck

    Master-uppsats, Linköpings universitet/Fordonssystem

    Författare :Mattias Karlsson; Sebastian Johansson; [2021]
    Nyckelord :forklift; traction control; maximum transmissible torque; model following control; sliding mode control; slip; asr; tcs; mfc; mtte; smc; electric vehicle; master thesis;

    Sammanfattning : This thesis evaluates different controllers for traction control on an electric forklift truck and has been done in cooperation with Toyota Material Handling Manufacturing Sweden. The need for a traction control system has increased with the introduction of lithium-ion batteries replacing the older lead-acid batteries, reducing the battery weight and therefore the downward force on the driving wheel increasing the risk for slip. LÄS MER