Sökning: "Active damping"
Visar resultat 6 - 10 av 47 avhandlingar innehållade orden Active damping.
6. On passive and active control of machining system dynamics : analysis and implementation
Sammanfattning : .... LÄS MER
7. Active Stabilization of Thermoacoustic Oscillation
Sammanfattning : Combustion processes serve as important sources of energy for both power generation and for transport, ranging from large scale power stations to micro turbines and aeroplane engines. Lean premixed combustion offers a potential to reduce the emission levels, but suffers from instability problems which can be overcome by the use of active control. LÄS MER
8. On Active Secondary Suspension in Rail Vehicles to Improve Ride Comfort
Sammanfattning : One way to make rail vehicles a competitive means of transportation is to increase running speed. However, higher speeds usually generate increased forces and accelerations on the vehicle, which have a negative effect on ride comfort. With conventional passive suspension, it may be difficult to maintain acceptable passenger comfort. LÄS MER
9. Steering control for haptic feedback and active safety functions
Sammanfattning : Steering feedback is an important element that defines driver–vehicle interaction. It strongly affects driving performance and is primarily dependent on the steering actuator's control strategy. LÄS MER
10. Joint Interface Effects on Machining System Vibration
Sammanfattning : Vibration problems are still the major constraint in modern machining processes that seek higher material removal rate, shorter process time, longer tool life and better product quality. Depending on the process, the weaker structure element can be the tool/tool holder, workpiece/fixture or both. LÄS MER