Search for dissertations about: "Vibration annoyance"
Showing result 6 - 10 of 11 swedish dissertations containing the words Vibration annoyance.
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6. Affect as a Component of Perceived Sound and Vibration Quality in Aircraft
Abstract : The concept of product sound quality is becoming an integral component of product development and design. The research presented in this thesis test the notion that affective reactions (i.e. positive-negative feelings) are a major determinant of perceived sound quality. READ MORE
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7. Front seat passengers’ experience of ride comfort and NVH in modern cars
Abstract : Due to the refinements in combustion-engine and electric cars, ride comfort has become a prominent attribute when it comes to developing cars in the future. A variety of factors, such as seat, seatbelt, sound and vibration, have been shown to influence perceived overall ride comfort in passenger cars. READ MORE
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8. Subjective assessment of vibrations in lightweight floors
Abstract : Lightweight steel floors arise a lot of attentions because of its advantages, such as cost effective, recyclable, and having a short construction period. On the other hand, low frequency vibrations induced by normal human activities get more and more complains for these types of structures. READ MORE
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9. Methods for motor noise evaluation and control in electric vehicles
Abstract : Complete vehicle, system and component target setting for noise, vibration and harshness (NVH) are important activities within automotive product development. New challenges arise when electric motors are introduced into cars traditionally powered by internal combustion engines (ICE). READ MORE
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10. Electric machine control for energy efficient electric drive systems
Abstract : Pure electric vehicles and hybrid electric vehicles are of increasing interest in the automotive industry, much due to challenges such as emission level legislations and the environmental impact of the transportation sector. When continuously striving for better performing and more energy efficient electric powertrains, with high drivability and redundancy, there is an ever increasing need for further research and development in the areas of controls, design and system level optimization. READ MORE