Diagnostyka eksploatacyjna uszkodzeń napędów elektrycznych w przemyśle – doświadczenia własne

Every machine goes through four stages of its existence: construction, production, utilisation and scrapping. Relevant diagnostics needs to be performed at each of the stages. Based on the analysis of signals generated by machines and equipment, we can determine their condition. Among modern methods of diagnostic testing of equipment, we have to distinguish the very successful studies that are based on the use of information contained signals accompanying regular operation of machines. The signals include, among others, vibroacoustic signals accompanying every creative and utilisation process. Vibroacoustic signals are the reflexion of the most important physical phenomena occurring in machines. In his article, the author presents his own experience in utilisation diagnostics of electrical drives in the industry.