Torsional vibration measuring model of spanless points of drive system

Author

Liu, Bin ; Shi, Peiming ; Liu, Shuang ; Han, Dongying

Author_Institution

Inst. of Inf. Sci. & Eng., Univ. of Yanshan, Qinhuangdao

fYear

2008

fDate

25-27 June 2008

Firstpage

4976

Lastpage

4980

Abstract

For solving measurement problem of spanless points of complex rotary mechanical drive system, a new torsional vibration measuring model of spanless points was proposed by using continuous shaft segment model. The measuring model could calculate torsional vibration parameter values of spanless points utilizing testing data of measurable points. The correctness of theory was verified by torque testing experiment and data analysis. The measurement theory of spanless pointspsila physical quantity of complex rotary mechanical drive shafts is established by the measuring model. Based on the measuring model, on-line monitor and fault diagnosis can be realized by program composition on drive shafts, which can guarantee rotary machine steady operation.

Keywords

drives; fault diagnosis; shafts; torque; torsion; vibration measurement; complex rotary mechanical drive shafts; continuous shaft segment model; data analysis; fault diagnosis; online monitoring; rotary mechanical drive system; spanless points; torque testing experiment; torsional vibration measuring model; Data analysis; Fault diagnosis; Frequency; Mechanical variables measurement; Monitoring; Shafts; Testing; Torque; Vibration control; Vibration measurement; Drive system; Measuring model; Spanless point; Torque; Torsional vibration;

fLanguage

English

Publisher

ieee

Conference_Titel

Intelligent Control and Automation, 2008. WCICA 2008. 7th World Congress on

Conference_Location

Chongqing

Print_ISBN

978-1-4244-2113-8

Electronic_ISBN

978-1-4244-2114-5

Type

conf

DOI

10.1109/WCICA.2008.4593733

Filename

4593733