Essays about: "frekvenssvarsfunktioner."

Found 2 essays containing the word frekvenssvarsfunktioner..

1. 1. Dynamic analyses of hollow core slabs : Experimental and numerical analyses of an existing floor

   University essay from KTH/Bro- och stålbyggnad

   Author : Markus Hansell; Panagiotis Tamtakos; [2020]
   Keywords : Hollow core slab; Structural dynamics; Signal analysis; Mode shape; Frequency response function; Complex mode; FE-model; Håldäcksbjälklag; Strukturdynamik; Signalanalys; Modform; Frekvenssvar; Komplex mod; FE-modellering.;

   Abstract : For intermediate floors in residential and office buildings, as well as in parking garages and malls, there is a wide use of hollow core concrete slabs in Sweden today. Hollow core slabs are precast and prestressed concrete elements with cylindrical-shaped voids extending along the length of the slab. READ MORE

3. 2. Monitoring Vehicle Suspension Elements Using Machine Learning Techniques

   University essay from KTH/Spårfordon

   Author : Henrik Karlsson; [2019]
   Keywords : Condition monitoring; condition based maintenance; FDI; diagnostics; machine learning; classification algorithms; dimensionality reduction; feature selection; feature transformation; frequency response functions.; Tillståndsövervakning; tillståndsbaserat underhåll; FDI; diagnostik; maskininlärning; klassificeringsalgoritmer; dimensionalitetsreducering; särdragsextrahering; särdragstransformering; frekvenssvarsfunktioner.;

   Abstract : Condition monitoring (CM) is widely used in industry, and there is a growing interest in applying CM on rail vehicle systems. Condition based maintenance has the possibility to increase system safety and availability while at the sametime reduce the total maintenance costs. READ MORE