{"title":"基于小波包变换和计算机仿真的货油泵轴承自动诊断","authors":"I. Barsukov","doi":"10.34046/aumsuomt105/40","DOIUrl":null,"url":null,"abstract":"The article presents research, theoretical foundations, materials and diagnostic methods using the wavelet \nmethod. At peak loads, transient modes or frequent operation o f the cargo pump, the degradation o f pump \ncomponents and especially bearings increases. Such modes (especially the first two) o f operation increase the \nmechanical vibration o f rolling bearings, which can lead to their premature destruction. The readings are taken \nduring the pump start and filtered by the average value, converting it into a wavelet packet. Filtered series are \nused to estimate the relationship between the maximum displacement o f the curve and accumulated operating \ntime. The evaluation equation associated with vibration standards sets the time spent in a state o f degradation \nand simulates the process o f equipment wear taking into account the sequence o f maximum displacements o f \nthe curves","PeriodicalId":19521,"journal":{"name":"Operation of Maritime Transport","volume":"33 1","pages":""},"PeriodicalIF":0.0000,"publicationDate":"2023-03-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"AUTOMATIC DIAGNOSTICS OF CARGO PUMP BEARINGS USING WAVELET PACKET CONVERSION AND COMPUTER SIMULATION\",\"authors\":\"I. Barsukov\",\"doi\":\"10.34046/aumsuomt105/40\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"The article presents research, theoretical foundations, materials and diagnostic methods using the wavelet \\nmethod. At peak loads, transient modes or frequent operation o f the cargo pump, the degradation o f pump \\ncomponents and especially bearings increases. Such modes (especially the first two) o f operation increase the \\nmechanical vibration o f rolling bearings, which can lead to their premature destruction. The readings are taken \\nduring the pump start and filtered by the average value, converting it into a wavelet packet. Filtered series are \\nused to estimate the relationship between the maximum displacement o f the curve and accumulated operating \\ntime. The evaluation equation associated with vibration standards sets the time spent in a state o f degradation \\nand simulates the process o f equipment wear taking into account the sequence o f maximum displacements o f \\nthe curves\",\"PeriodicalId\":19521,\"journal\":{\"name\":\"Operation of Maritime Transport\",\"volume\":\"33 1\",\"pages\":\"\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2023-03-09\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Operation of Maritime Transport\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.34046/aumsuomt105/40\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Operation of Maritime Transport","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.34046/aumsuomt105/40","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
AUTOMATIC DIAGNOSTICS OF CARGO PUMP BEARINGS USING WAVELET PACKET CONVERSION AND COMPUTER SIMULATION
The article presents research, theoretical foundations, materials and diagnostic methods using the wavelet
method. At peak loads, transient modes or frequent operation o f the cargo pump, the degradation o f pump
components and especially bearings increases. Such modes (especially the first two) o f operation increase the
mechanical vibration o f rolling bearings, which can lead to their premature destruction. The readings are taken
during the pump start and filtered by the average value, converting it into a wavelet packet. Filtered series are
used to estimate the relationship between the maximum displacement o f the curve and accumulated operating
time. The evaluation equation associated with vibration standards sets the time spent in a state o f degradation
and simulates the process o f equipment wear taking into account the sequence o f maximum displacements o f
the curves