Search for dissertations about: "gear noise"
Showing result 1 - 5 of 20 swedish dissertations containing the words gear noise.
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1. Gear noise and vibration : influence of gear finishing method and gear deviations
Abstract : .... READ MORE
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2. Gearbox noise : Correlation with transmission error and influence of bearing preload
Abstract : The five appended papers all deal with gearbox noise and vibration. The first paper presents a review of previously published literature on gearbox noise and vibration. The second paper describes a test rig that was specially designed and built for noise testing of gears. READ MORE
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3. Gear Surface Machining for Noise Suppression
Abstract : 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. READ MORE
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4. Final Approach : Measurements and Ratings of Aircraft Landing Noise
Abstract : Följande avregleringen av flygmarknaden har flygtrafiken ökat snabbt sedan mitten av 1990-talet. Detta har oundvikligen lett till en utbyggnad av flygplatser, vilket på många platser runt om i världen har lett till oro och konflikter på grund av ökade bullernivåer. READ MORE
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5. Gear engagement control for transmissions in hybrid electric vehicles
Abstract : Hybrid and electric vehicles have become very important for vehicle manufacturers due to stricter legislation, government incentives and customers’ growing awareness of the environmental issues. For conventional vehicles, Dual clutch transmissions (DCT) have better shift quality and efficiency than conventional automatic transmissions. READ MORE