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Fault Detection and Prediction in Elevators Using FFT-based Features
(2019)
Diplomityö
Diplomityö
The purpose of this study is to find out how Fast Fourier Transform (FFT) based features could be used in fault detection and prediction in elevators. The overall main objective is to improve on the existing maintenance ...
View-based retrieval for similar 3D assembly models using 2D images
(2023)
Diplomityö
Diplomityö
CAD assembly models are the principal building blocks of designs made using computer aided design systems. Assembly models are used to build complex structures by means of the constituent sub-assemblies and part models. ...