Search for dissertations about: "gear simulation"

Showing result 1 - 5 of 48 swedish dissertations containing the words gear simulation.

  2. 1. Simulation of contact, friction and wear in gears : a finite element approach

    Author : Olle Lundvall; Linköpings universitet; []
    Keywords : Gears; Gear noise; Contact mechanics; Simulation; Friction; Wear; Transmission error;

    Abstract : In this thesis, resent methods in computational contact mechanics is brought into the process of gear design. The finite element method is used to model two elastic bodies in contact. By defining a contact interface between these two bodies, constitutive laws, regarding normal contact, friction and wear, are included. READ MORE

  4. 2. On tribological design in gear tooth contacts

    Author : Ellen Bergseth; Ulf Olofsson; Karsten Stahl; KTH; []
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; friction; gear contact; gear manufacturing; surface boundary layers; surface topography; wear;

    Abstract : The correct tribological design will have a considerable effect on a gear’s service life and efficiency. The purpose of this thesis is to clarify the impact of variation in the gear tooth flank tribological system on the gear contact load capacity – to increase the understanding of how surface topography and lubricant interact. READ MORE

  5. 3. Logistics of Earthmoving Operations : Simulation and Optimization

    Author : Jiali Fu; Haris Koutsopoulos; Andreas Tapani; KTH; []
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY;

    Abstract : Earthworks are a fundamental part of heavy construction engineering and involve the moving and processing of the soil surface of earth. Normally, earthmoving operations are carried out during the early stages of heavy construction projects. READ MORE

  6. 4. Contribution to optimal gear design : simulation of the robustness and tooth interior fatigue fracture

    Author : Magnus MackAldener; KTH; []
    Keywords : Robust design- Taguchi method- Finite element method-;

    Abstract : .... READ MORE

  7. 5. Vehicle driveline mechanics during powershifting

    Author : Bengt J H Jacobson; Chalmers tekniska högskola; []
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; automatic transmission; model; Columbian friction; powershift; clutch; driveline; dynamic; simulation; gear shift;

    Abstract : .... READ MORE