Sökning: "All-wheel drive"
Visar resultat 1 - 5 av 30 uppsatser innehållade orden All-wheel drive.
1. Dynamic Torque Modeling of a Wet Lamella Clutch Pack
Uppsats för yrkesexamina på avancerad nivå, Lunds universitet/Industriell elektroteknik och automationSammanfattning : Wet lamella clutches are used in the automotive industry to enable all-wheel drive and thereby increase acceleration, handling and safety of cars. The clutches work by transmitting torque from an incoming- to an outgoing shaft through a series of lamella - steel-disc friction surfaces (lamella pack), lubricated by an oil. LÄS MER
2. Modelling and filtering of wheel speed signals to determine driveline behavior in an all-wheel drive vehicle
Uppsats för yrkesexamina på avancerad nivå, Lunds universitet/Industriell elektroteknik och automationSammanfattning : In vehicles there are many issues involving the safety and performance. The safety issues are often regulated by governments, whereas the performance by the customer. One solution to both these issues is to take use of an all-wheel drive system, where a coupling engages and disengages driving axles when needed. LÄS MER
3. 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)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
4. Dynamic Analysis of an Automotive Power Transfer unit : Towards prediction of TE and housing vibrations
Master-uppsats, KTH/Maskinkonstruktion (Avd.)Sammanfattning : This work describes the use of Multi-Body Simulation (MBS) to create a virtual prototype of a geared drive called Power transfer unit (PTU). PTU is a subsystem of the all-wheel drive driveline responsible for transfer of power between front and rear axles in an Automobile. LÄS MER
5. Evaluations of Vibrations in a Wet Clutch
Uppsats för yrkesexamina på grundnivå, Luleå tekniska universitet/Institutionen för teknikvetenskap och matematikSammanfattning : BorgWarner Powerdrive Systems is constantly developing the performance of wet clutches used in passenger car all-wheel drive systems. The Haldex limited slip coupling, LSC, is the trade name of the all-wheel drive system sold and developed by BorgWarner Powerdrive Systems. LÄS MER