Essays about: "On off valve"

Showing result 1 - 5 of 18 essays containing the words On off valve.

  1. 1. Compressor Surge: Simulation, Modeling and Analysis

    University essay from KTH/Skolan för teknikvetenskap (SCI)

    Author : Robin Massiquet; [2022]
    Keywords : Turbo compressor; Surge; Simulation; Modelling;

    Abstract : The master thesis subject takes place in the automotive industry and specifically in the internal combustion engine area. The need of improving the efficiency of the engines leads to develop new technologies like turbo compressors. Some of the challenges to overcome are high rotational speed difficulties or extreme load and fatigue in the rotors. READ MORE

  3. 2. Evaluation of factors that might affect the grading of heart murmurs in dogs with myxomatous mitral valve disease

    University essay from SLU/Dept. of Clinical Sciences

    Author : Emilia Horn; [2022]
    Keywords : murmur grading; grading of heart murmurs; factors impacting murmur grading; utility of murmur grading scales; myxomatous mitral valve disease; MMVD; dog;

    Abstract : Myxomatous mitral valve disease (MMVD) is the most common heart disease in dogs. The first sign of MMVD is usually a heart murmur, which most commonly is detected before clinical signs of the disease potentially develop. The preclinical period of MMVD is usually long and can be prolonged with medical treatment. READ MORE

  4. 3. Next generation expedition stove : A lead user approach to product development

    University essay from KTH/Maskinkonstruktion (Avd.)

    Author : Frida Rybo; Alfred Söder; [2020]
    Keywords : Outdoor equipment; lead user approach; Gioia methodology; expedition; stove; Friluftsutrustning; lead user; Gioia; expedition; friluftskök;

    Abstract : In 1996 Primus launched their expedition stove Multifuel, the first stove that could run on liquified petroleum gas (LPG), white gas, kerosene and aviation fuel. The multi-fuel stoves are part of the Primus expedition range of equipment. The line was designed and built to perform in extreme conditions. READ MORE

  5. 4. Evaluation of a digitial displacement pump in a load haul dump application

    University essay from Linköpings universitet/Fluida och mekatroniska system

    Author : Jayasurya Madhusudanan; [2019]
    Keywords : Digital displacement pump; mine loader; energy efficiency; backward simulation; forward simulation; pump losses;

    Abstract : Hydraulics has always been the first choice of actuation in off-road, construction and mining vehicles due to its power density, low cost, built in cooling and lubrication. However, the current state of our environment along with stricter regulations has brought light to newer technologies within hydraulics to improve the existing system. READ MORE

  6. 5. Digital hydraulic actuator for flight control

    University essay from Linköpings universitet/Fluida och mekatroniska system

    Author : Felix Larsson; Christian Johansson; [2019]
    Keywords : DHA; Digital hydraulics; Flight actuation; Actuation; Digital Hydraulic Actuator;

    Abstract : In aviation industry, one of the most important aspects is weight savings. This since with a lowered weight, the performance of the aircraft can be increased together with increased fuel savings and thus lowered running costs. READ MORE