Sökning: "oil churning loss"

Hittade 2 uppsatser innehållade orden oil churning loss.

1. 1. Modeling, Simulation and Correlation of Drag losses in a Power Transfer Unit of an All- Wheel Drive System

   Master-uppsats, KTH/Skolan för industriell teknik och management (ITM)

   Författare :Balaji Srinivasan Venkatesan; [2020]
   Nyckelord :1-D simulation; System simulation; ROMAX Energy; LMS AMESim; Power loss; Hypoid gear; Power Transfer Unit; Efficiency and Drag Loss Tests; 1-D simulering; systemsimulering; ROMAX Energy; LMS AMESim; effektförlust; hypoidväxel; kraftöverföringsenhet; effektivitet och dragförlusttester;

   Sammanfattning : A Power Transfer Unit (PTU) of an All-Wheel Drive System is a hypoid gear transmission unit that distributes the power from the vehicle transmission to all wheels of the vehicle. This thesis aims at increasing the fidelity of the analytical power loss calculation methods through test data correlation and develop a 1D simulation model that can be used to evaluate the drag losses in the PTU at early design stages. LÄS MER

3. 2. Oil Churning losses in Automatic Transmission

   Master-uppsats, KTH/Maskinkonstruktion (Inst.)

   Författare :KAUSHIK DESAI; [2013]
   Nyckelord :Automatic transmission; oil churning loss; oil pocketing loss; planetary gear; Automatlåda; oljeförluster; oljeskvalpförluster; planetväxel.;

   Sammanfattning : Lately the discussion on how big impact vehicles has on the environment has grown bigger and bigger. The vehicle manufacturers are building cars, trucks, and wheel loaders etc. that are getting more and more fuel efficient for every year. LÄS MER