Elastodynamic Analysis on the Mold in Continuous Casting

Author

Liping Zhang ; Qinghua Lu

Author_Institution

Mechatron. & Eletronic Eng. Sch., Foshan Univ., Foshan, China

fYear

2013

fDate

21-23 July 2013

Firstpage

45

Lastpage

48

Abstract

A new type of non-sinusoidal oscillation system of the mold in continuous casting is developed, which is made up of the generating device of antiparallel four-bar linkage and guidance mechanism of the cascaded whole-leaf spring mechanism. Elastodynamic analysis of the whole system is done. It is found that very serious elastic vibration will occur in the system at some frequence which can greatly impact the quality of strand and must be reduced or avoided. Then the reason and some effective methods of decreasing elastic vibration are mainly studied.

Keywords

bars; casting; couplings; elasticity; elastodynamics; moulding; oscillations; springs (mechanical); vibrations; antiparallel four-bar linkage generating device; cascaded whole-leaf spring mechanism; continuous casting; elastic vibration; elastodynamic analysis; guidance mechanism; mold; nonsinusoidal oscillation system; strand quality; Casting; Couplings; Differential equations; Elastodynamics; Oscillators; Springs; Vibrations; continuous casting; elastic vibration; elastodynamic; non-sinusoidal oscillation;

fLanguage

English

Publisher

ieee

Conference_Titel

Mechanical and Automation Engineering (MAEE), 2013 International Conference on

Conference_Location

Jiujang

Type

conf

DOI

10.1109/MAEE.2013.21

Filename

6602134