Shpak, OksanaVelykiy, Nazariy2024-03-112024-03-112023-02-282023-02-28Shpak O. Predictive assessment of diesel fuel quality based on wavelet transformations / Oksana Shpak, Nazariy Velykiy // Measuring Equipment and Metrology. — Lviv : Lviv Politechnic Publishing House, 2023. — Vol 84. — No 2. — P. 5–10.https://ena.lpnu.ua/handle/ntb/61425The principle of device operation for determining the quality control of diesel fuel is considered, which helps to investigate the spectral characteristics of diesel fuel. Basic wavelet transformations are given. IR spectroscopy of diesel fuel from different producing countries was carried out, and determination of the cetane number through wavelet coefficients and determining conclusion diesel fuel quality were performed.5-10enDiesel fuelquality controlspectral characteristicscetane numberwavelet converPredictive assessment of diesel fuel quality based on wavelet transformationsArticle© Національний університет “Львівська політехніка”, 20236doi.org/10.23939/istcmtm2023.02.005Shpak O. Predictive assessment of diesel fuel quality based on wavelet transformations / Oksana Shpak, Nazariy Velykiy // Measuring Equipment and Metrology. — Lviv : Lviv Politechnic Publishing House, 2023. — Vol 84. — No 2. — P. 5–10.