Essays about: "Multibody Simulations"

Showing result 11 - 15 of 34 essays containing the words Multibody Simulations.

  1. 11. Evaluation of Active Rear Steering through Multi-Body Simulation

    University essay from KTH/Väg- och spårfordon samt konceptuell fordonsdesign

    Author : Matteo Rossi; Gabriele Bertoli; [2021]
    Keywords : Vehicle dynamics; Active rear steering; active systems; automotive; MBS; Simpack; Volvo; CAE; single-track model; bicycle model; feedforward control; Vehicle dynamics; Active rear steering; active systems; automotive; MBS; Simpack; Volvo; CAE; single-track model; bicycle model; feedforward control;

    Abstract : The goal of this thesis work is to evaluate and quantify the advantages and disadvantages of Active Rear Steering (ARS). The evaluation is carried out through Multi-Body System (MBS) simulations. An analytical model has been developed to better understand the basic dynamics of vehicles equipped with rear steering. READ MORE

  3. 12. Dynamic Modelling of the KTH Roller Rig

    University essay from KTH/Spårfordon

    Author : Daniele Mario Fraschini; [2021]
    Keywords : rail vehicle dynamics; roller rig; scaling; track irregularities; validation; modelling; spårfordons dynamik; rullrigg; nedskalning; spårlägesfel; validering; modellering;

    Abstract : The Rail Vehicle Research group at Kungliga Tekniska Högskolan (KTH) is on the path to design and build a scaled test rig called roller rig for research and educational purposes. A roller rig is a device simulating the track with rollers on which the test subject (a wheelset, bogie or even a full vehicle) canbe placed. READ MORE

  4. 13. Modelling of Automotive Suspension Damper

    University essay from KTH/Fordonsdynamik

    Author : Saurabh Vyas; Venkata Dinesh Raju Jonnalagadda; [2020]
    Keywords : Damper Model; hysteresis; least squares fitting; Stribeck friction model; Parameterization; FV curve; Damper test rig; Error matrix; Error plots; Multibody Simulation; MBS.; stötdämparmodell; hysteres; minsta kvadratpassning; Stribeck-friktionsmodell; Parametrisering; FV-kurva; stötdämpartestrigg; Felmatris; Feldiagram; Flerkroppssimulering; MBS;

    Abstract : A hydraulic damper plays an important role in tuning the handling and comfort characteristicsof a vehicle. Tuning and selecting a damper based on subjective evaluation, by considering theopinions of various users, would be an inefficient method since the comfort requirements of usersvary a lot. READ MORE

  5. 14. Acoustic Radiation Of An Automotive Component Using Multi-Body Dynamics

    University essay from KTH/Fordonsdynamik

    Author : Shayan Aghaei; [2020]
    Keywords : NVH; Acoustic Simulation; Multibody Dynamics; Automotive;

    Abstract : An important facet of creating high-quality vehicles is to create components that are quiet and smooth under operation. In reality, however, it is challenging to measure the sound that some automotive components make under load because it requires specialist facilities and equipment which are expensive to acquire. READ MORE

  6. 15. Proving Ground Durability Simulations

    University essay from KTH/Maskinkonstruktion (Avd.)

    Author : Siddharth Ramakrishnan; [2019]
    Keywords : Virtual Durability Simulations; Multibody Simulations; Buses; Virtuell hållfasthetsprovning; Multibody-simuleringar; bussar;

    Abstract : Virtual durability simulations have been explored in the automotive industry to complement physical testing in designing durable vehicles. Simulations are useful to check the validity of the design before even building the prototype of the vehicle. READ MORE