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Statements

Subject Item
n2:RIV%2F28594771%3A_____%2F13%3A%230000020%21RIV13-MPO-28594771
rdf:type
n12:Vysledek skos:Concept
rdfs:seeAlso
http://www.mas.bg.ac.rs/istrazivanje/biblioteka/publikacije/Transactions_FME/Volume40/4/2_JGottvald.pdf
dcterms:description
Presented paper deals with an evaluation of measuring of vibrations on a bucket wheel excavator (BWE) SchRs 1320 during mining. Vibrations were measured on the BWE’s upper steel structure by using of 28 accelerometers. Measured signals were associated with operating data from the BWE’s central control computer. By connecting of these two signal groups a complete set of valuable data was obtained. This data set was analyzed by time-frequency transforms. This paper shows results for three selected time periods. Results proved frequency changes in vibrations of upper steel structure of the BWE during moving in mining process. Presented paper deals with an evaluation of measuring of vibrations on a bucket wheel excavator (BWE) SchRs 1320 during mining. Vibrations were measured on the BWE’s upper steel structure by using of 28 accelerometers. Measured signals were associated with operating data from the BWE’s central control computer. By connecting of these two signal groups a complete set of valuable data was obtained. This data set was analyzed by time-frequency transforms. This paper shows results for three selected time periods. Results proved frequency changes in vibrations of upper steel structure of the BWE during moving in mining process.
dcterms:title
Analysis of vibrations of bucket wheel excavator SchRs1320 during mining process Analysis of vibrations of bucket wheel excavator SchRs1320 during mining process
skos:prefLabel
Analysis of vibrations of bucket wheel excavator SchRs1320 during mining process Analysis of vibrations of bucket wheel excavator SchRs1320 during mining process
skos:notation
RIV/28594771:_____/13:#0000020!RIV13-MPO-28594771
n12:predkladatel
n18:ico%3A28594771
n3:aktivita
n15:P
n3:aktivity
P(FR-TI1/086)
n3:cisloPeriodika
4
n3:dodaniDat
n13:2013
n3:domaciTvurceVysledku
n19:5122139
n3:druhVysledku
n16:J
n3:duvernostUdaju
n9:S
n3:entitaPredkladatele
n7:predkladatel
n3:idSjednocenehoVysledku
60739
n3:idVysledku
RIV/28594771:_____/13:#0000020
n3:jazykVysledku
n17:eng
n3:klicovaSlova
Bucket wheel excavator; Natural frequency; Vibrations; Accelerometer; Fourier transform; Frequency, Amplitude; Measuring; Time-frequency transform
n3:klicoveSlovo
n5:Vibrations n5:Fourier%20transform n5:Measuring n5:Time-frequency%20transform n5:Frequency n5:Amplitude n5:Accelerometer n5:Bucket%20wheel%20excavator n5:Natural%20frequency
n3:kodStatuVydavatele
RS - Srbská republika
n3:kontrolniKodProRIV
[CD7DA6021CBE]
n3:nazevZdroje
FME TRANSACTIONS
n3:obor
n8:JQ
n3:pocetDomacichTvurcuVysledku
1
n3:pocetTvurcuVysledku
1
n3:projekt
n14:FR-TI1%2F086
n3:rokUplatneniVysledku
n13:2013
n3:svazekPeriodika
40
n3:tvurceVysledku
Gottvald, Jakub
s:issn
1451-2092
s:numberOfPages
6