Sökning: "Noise suppression"
Visar resultat 1 - 5 av 74 avhandlingar innehållade orden Noise suppression.
1. Gear Surface Machining for Noise Suppression
Sammanfattning : Gear noise in modern automobiles is unacceptable. It has different sources, such as design parameters and manufacturing errors. Manufacturing errors, for example, can be reduced using advanced grinding operations. However, sometimes grinding operations can introduce micro-geometry deviations that cause severe noise problems. LÄS MER
2. Active suppression of vibration and noise in industrial applications
Sammanfattning : Today, active control technology is about to emerge from the research labs into products in various areas. It has become an attractive method where passive techniques have low impact at low frequencies and adding active control to that part is often an attractive solution. LÄS MER
3. Large Eddy Simulation for the Analysis of Supersonic Jet Noise Suppression Devices
Sammanfattning : Stricter noise regulations for commercial and military aircraft have increased interest in noise reduction techniques within the aerospace industry. To meet the requirements, new noise suppression technologies have to be developed and numerical methods need to be validated and possibly improved for the correct assessment of these technologies. LÄS MER
4. MMIC FET frequency doublers and FMCW radar transceivers
Sammanfattning : .... LÄS MER
5. Optimal surface topography for noise suppression in gears
Sammanfattning : .... LÄS MER