Essays about: "Acoustic Design"

Showing result 1 - 5 of 93 essays containing the words Acoustic Design.

  1. 1. Acoustic trapping of sub-micrometreparticles within microfluidics particles within microfluidics

    University essay from Uppsala universitet/MikrosystemteknikUppsala universitet/Polymerkemi

    Author : Björn Stenestam; [2021]
    Keywords : ;

    Abstract : The aim of this project was to prove that a pre-existing standardmethod for bacterial-DNA extraction can be reduced down to the microscale and in doing so be used in an on-chip setting.The first phase in this project was to identify an appropriate methodand material for droplet generation. READ MORE

  2. 2. Development of method for early fault detection in small planetary gear sets in nutrunners

    University essay from Luleå tekniska universitet/Maskinelement

    Author : Joakim Stenudd; [2021]
    Keywords : Condition monitoring; predictive maintenance; planetary gear; signal analysis; product development; fault detection; circular economy;

    Abstract : The objective of this thesis work was to develop a method to detect early damage on small planetary gear sets that are installed in Atlas Copco nutrunners. The project has gone through several stages of product development, from idea to working product and signal analysis. READ MORE

  3. 3. Analysis of design requirements for early failure detection in a gear test rig

    University essay from KTH/Skolan för industriell teknik och management (ITM)

    Author : José Agustín Spaccesi; [2020]
    Keywords : Design requirements; Failure detection; FZG test rig; Gear; Konstruktionskrav; Skadedetektering; FZG-rigg; Kuggväxlar; Engranajes; Detección de fallo; Requisitos de diseño; Equipo de prueba FZG;

    Abstract : Gears are the heart of many machines, being its function transform and transmit torque. This work is a study of adequate design requirements, in particular, the best methodology to early detect gear fatigue failure using a gear test rig, an FZG test machine. READ MORE

  4. 4. What's Next in Sustainable Acoustic Materials?

    University essay from Lunds universitet/Produktutveckling

    Author : Klas Hellqvist; Anna Andersson; [2020]
    Keywords : Sustainability; Acoustics; Materials; Sound Absorption; Technology and Engineering;

    Abstract : As industries have begun to rethink the way they design, make and dispose of products for the purpose of sustainable development, manufacturers of acoustic products have been slow off the mark. The majority of acoustic products are still made of primarily virgin material made from petrochemical resources, which have a significant impact on the environment. READ MORE

  5. 5. Cooling Fan Optimization for Heavy Electrified Vehicles : A study on performance and noise

    University essay from KTH/Flygdynamik; KTH/Flygdynamik

    Author : Amir Khiabani; Daniel Acebo Alanis; [2020]
    Keywords : Electric axial fans; Fan design; Blade design; Battery Electric Vehicle; Fan noise; Fan performance.;

    Abstract : Vehicle electrification plays a significant role in the effort to reduce the environmental impact of the automotive industry. Scania is one of the leading manufacturers ofheavy vehicles which is currently moving towards a sustainable transport system by manufacturing a new generation of heavy vehicles powered by batteries. READ MORE