TY - CHAP

T1 - Recurrence-based diagnostics of rotary systems

AU - Meier, Nicolas

AU - Georgiadis, Anthimos

N1 - Conference code: 4

PY - 2019/12/19

Y1 - 2019/12/19

N2 - Rotary mechanisms are commonly used for transferring rotational movement in diverse industrial applications in mechanical engineering. Components such as gears and rolling bearings have found their purpose in various automotive, machinery or agriculture systems. During operation in mechanisms, they are subjected to defects or changes of their key parameters. This paper considers the application of recurrence plots (RP) and recurrence quantification analysis (RQA) in the detection of teeth crack in a planetary gear system and radial internal clearance (RIC) in a double row self-aligning ball bearing. Raw signals are obtained from accelerometers installed in test rigs. The analysis consists of a statistical analysis approach and calculations of basic RQA parameters i.e. recurrence rate, determinism and length of the longest diagonal. In the paper, we extract information about the fault detection in one of the rotary systems and about bearing operational parameters with nonlinear dynamics identification.

AB - Rotary mechanisms are commonly used for transferring rotational movement in diverse industrial applications in mechanical engineering. Components such as gears and rolling bearings have found their purpose in various automotive, machinery or agriculture systems. During operation in mechanisms, they are subjected to defects or changes of their key parameters. This paper considers the application of recurrence plots (RP) and recurrence quantification analysis (RQA) in the detection of teeth crack in a planetary gear system and radial internal clearance (RIC) in a double row self-aligning ball bearing. Raw signals are obtained from accelerometers installed in test rigs. The analysis consists of a statistical analysis approach and calculations of basic RQA parameters i.e. recurrence rate, determinism and length of the longest diagonal. In the paper, we extract information about the fault detection in one of the rotary systems and about bearing operational parameters with nonlinear dynamics identification.

KW - Engineering

KW - rotary systems

KW - rotary systems

KW - recurrence plots

KW - Bearing

KW - clearance

UR - http://www.scopus.com/inward/record.url?scp=85078521494&partnerID=8YFLogxK

U2 - 10.1088/1757-899X/710/1/012014

DO - 10.1088/1757-899X/710/1/012014

M3 - Article in conference proceedings

VL - 710

T3 - IOP Conference Series: Materials Science and Engineering

BT - IOP Conference Series

PB - IOP Publishing Ltd

CY - Bristol

T2 - International Conference of Computational Methods in Engineering Science - CMES 2019

Y2 - 21 November 2019 through 23 November 2019

ER -