Sökning: "Vibration reduction"

Visar resultat 21 - 25 av 52 uppsatser innehållade orden Vibration reduction.

  1. 21. Modulär Elbilsvärmare

    Master-uppsats, Mälardalens högskola/Akademin för innovation, design och teknik

    Författare :Fredrik Beiertz; [2018]
    Nyckelord :modulär värmare; elbilsvärmare; motorvärmare;

    Sammanfattning : ABSTRACT   This thesis work consists of a case study of a fluid heater, containing both qualitative and quantitative elements. The project was carried out at Calix, a company working with different heating solutions for vehicles. LÄS MER

  3. 22. Buller på en återvinningscentral : Ljudnivåer, arbetstagarnas upplevelser samt risk för ototoxiska ämnen och vibrationer

    Magister-uppsats, KTH/Ergonomi

    Författare :Anna Ekersund; [2018]
    Nyckelord :;

    Sammanfattning : Bakgrund: En yrkesgrupp som exponeras för buller är arbetstagare på återvinningscentraler. Forskning visar att buller kan ge hörselskador och påverka arbetsprestationen. Forskning visar också att ototoxiska ämnen eller vibrationer i samverkan med buller kan förstärka en hörselskadande effekt. LÄS MER

  4. 23. Evaluation of the Corrugated Box Strength Performance in Supply Chains - A Case Study of Duni AB

    Master-uppsats, Lunds universitet/Förpackningslogistik

    Författare :Muhamad Syahir Suhaimi; [2017]
    Nyckelord :corrugated box; strength reduction; safety factor; box compression test; shocks; relative humidity; Technology and Engineering;

    Sammanfattning : Duni has successfully expand their business internationally. Internationalization makes the distance between the producer and consumers become longer and this leads to strength reduction of corrugated boxes along the supply chain. LÄS MER

  5. 24. Methodology for analysis of traffic-induced building vibrations

    Uppsats för yrkesexamina på avancerad nivå, Lunds universitet/Byggnadsmekanik; Lunds universitet/Institutionen för byggvetenskaper

    Författare :Rickard Torndahl; Tobias Svensson; [2017]
    Nyckelord :infinite elements; soil dynamics; structural dynamics; wave propagation; dynamic reduction; traffic-induced vibration; finite element method; building vibration; structural design; Technology and Engineering;

    Sammanfattning : Urban population growth leads to denser cities where buildings are being constructed closer to sources of vibration like motorways, railways and tramways. The risk of disturbing vibrations is thereby increasing which could affect residents and sensitive equipment, for instance equipment used in hospitals. LÄS MER

  7. 25. Reduction of vibration transmitted through car seats : A study to reduce test drivers’ whole-body vibrations at Volvo Car Group’s test facility

    M1-uppsats, Karlstads universitet/Fakulteten för hälsa, natur- och teknikvetenskap (from 2013)

    Författare :Malin Fellenius; [2017]
    Nyckelord :Ergonomics; Front seat; Whole-body vibration;

    Sammanfattning : Present thesis will concentrate on the attention to reduce the input of whole-body vibrations transmitted to test drivers in durability tests. On behalf of Volvo Cars, the purpose has been to develop a concept solution on the driver's seat. Solving this problem is significant due to test driver’s safety and theirs ergonomically conditions. LÄS MER