Sökning: "rolling wheel load"

Visar resultat 1 - 5 av 7 uppsatser innehållade orden rolling wheel load.

  1. 1. Torque-Based Load Estimation for Passenger Vehicles

    Master-uppsats, Linköpings universitet/Reglerteknik

    Författare :Tobias Nyberg; [2021]
    Nyckelord :Load Estimation; RLS; Recursive least squares; torque; torque-based; mass estimation; mass; passenger vehicle; estimation algorithm; load estimation algorithm; forgetting factor; RLS with forgetting factor;

    Sammanfattning : An accurate estimate of the mass of a passenger vehicle is important for several safety systems and environmental aspects. In this thesis, an algorithm for estimating the mass of a passenger vehicle using the recursive least squares methodis presented. LÄS MER

  3. 2. Digital konstruktion samt verifiering av hjulupphängning till JU Solar Team´s solbil 2019

    Kandidat-uppsats, Högskolan i Jönköping/Tekniska Högskolan

    Författare :Marcus Svensson; Arvid Gränsmark; [2019]
    Nyckelord :JU Solar Team; Solar Car; Wheel suspension;

    Sammanfattning : There is a need to improve the JU Solar Team's new solar cell powered electric car's driving capabilities for the Bridgestone World Solar Challenge 2019. Partly to improve the car's safety and the ability to meet the competition requirements, but also to minimize effects that contribute to increased rolling resistance. LÄS MER

  4. 3. Improving Traction Efficiency in Off-Road Vehicles - A Sliding Mode Approach

    Master-uppsats, KTH/Optimeringslära och systemteori

    Författare :Payam Maroufi; [2018]
    Nyckelord :Slip efficiency; sliding mode controller; sliding mode observer; articulated vehicles; wheel loader dynamic.; Slipeffektivitet; sliding mode regulator; sliding mode observerare; ledat fordon; hjullastarens dynamik.;

    Sammanfattning : This report evaluates the option of using an equal slip controller, an effective rolling radius and rolling resistance force observer in a 4WD wheel loader. The vehicle studied is an under development- vehicle designed by Volvo CE. LÄS MER

  5. 4. On estimating the risk of wheel damage for wagons with paper rolls considering various dynamic conditions

    Master-uppsats, KTH/Spårfordon

    Författare :Robin Prevolnik; [2016]
    Nyckelord :;

    Sammanfattning : Hector Rail AB is a Swedish line haul provider for the European Rail Transport Market. On one of their lines, Hector Rail transports large cylinder-shaped paper rolls of different sizes from Holmsund to Skövde, and compressed recycled paper back to Holmsund, with Y25 bogie wagons. LÄS MER

  7. 5. Experimental investigation of rolling losses and optimal camber angle

    Kandidat-uppsats, KTH/Maskinkonstruktion (Inst.)

    Författare :Bethuel Karanja; Elin Skoog; [2015]
    Nyckelord :;

    Sammanfattning : This Bachelor thesis project is an experimental investigation of the effect of camber and toe angles on rolling resistance. The experiments are done on Sleipner, a Prototype car made by KTH students, which takes part in the Shell Eco Marathon competition in Rotterdam. LÄS MER