Sökning: "rigid wheels"

Visar resultat 1 - 5 av 11 uppsatser innehållade orden rigid wheels.

  1. 1. On Optimal Lateral Tracking Control for Multi-Steered Autonomous Vehicles

    Master-uppsats, KTH/Optimeringslära och systemteori

    Författare :Axel Strömberg; [2021]
    Nyckelord :Autonomous vehicles; path tracking; lateral control; preview control; vehicle motion control; Autonoma fordon; banföljande; lateral kontroll; kontroll genom förhandsgranskning; kontroll av fordonsdynamik;

    Sammanfattning : The transport industry is experiencing a disruption as fully autonomous vehicles are introduced in traffic. The intelligent, driverless vehicles will reduce cost, liberate human effort and increase safety. LÄS MER

  3. 2. Torslandacontainern: En etnologisk studie av soliditet på fyra hjul

    Kandidat-uppsats, Lunds universitet/Avdelningen för etnologi

    Författare :Ale Sjöström; [2021]
    Nyckelord :Volvo; solidity; modernity; national identity; material culture; material perception; consumption; consumerism; car ownership; driving; Cultural Sciences;

    Sammanfattning : Torslandacontainern: An ethnological study of solidity on four wheels. In a modern social landscape where high technology progression changes human-material relationships, the way we value durability, lifespan and capacity of the objects we consume alters. LÄS MER

  4. 3. Planetary Rover Wheel and Lower Leg Structural Design to Reduce Rock Entanglements

    Master-uppsats, Luleå tekniska universitet/Institutionen för system- och rymdteknik

    Författare :Natalie Lawton; [2020]
    Nyckelord :Mars; rover; wheels; planetary rover wheels; flexible wheels; rigid wheels;

    Sammanfattning : This thesis looks at the SherpaTT planetary rover. The rover is a hybrid walking and driving rover that has been developed and built by DFKI and has already been deployed on several Mars analogue field studies. The SherpaTT rover wheels were found to become entangled in rocks during the last field deployment in Morocco. LÄS MER

  5. 4. Dynamic simulation of a planetary gear for robots

    Magister-uppsats, Linnéuniversitetet/Institutionen för maskinteknik (MT)

    Författare :Xiaohao Qin; Jiahao Cheng; [2019]
    Nyckelord :dynamic simualtion; robots; PGT; solidworks; MATLAB;

    Sammanfattning : Gear drives are widely applied in mechanical transmission systems and very accurate transmission systems are needed. In the robot industry, the planetary gear train (PGT) is commonly used to promote the torque transmission. One of the advantages of an ideal PGT is that the incoming torque is divided equally among the planet gear wheels. LÄS MER

  7. 5. A Weak Formulation of Constraints to Couple Rigid and Elastic Bodies - a Study with FEniCS

    Master-uppsats, Lunds universitet/Matematik LTH

    Författare :Axel Södersten; [2018]
    Nyckelord :Flexible multibody dynamics; differential-algebraic equations; interconnecting rigid joints; Mathematics and Statistics; Technology and Engineering;

    Sammanfattning : Many complex mechanical systems are simplified by considering them as multibody systems. In recent years, flexible multibody dynamics has become more and more in demand. LÄS MER