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Study on the System of the Thin Slab Continous Casting Mold Driven by Hydraulic

Author: QiangLiGang
Tutor: LiXianKui
School: Yanshan University
Course: Mechanical Design and Theory
Keywords: Thin slab continuous casting mold Non-sinusoidal oscillation Electro-hydraulic servo system Fuzzy-PID United simulation
CLC: TF341.6
Type: Master's thesis
Year: 2010
Downloads: 145
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Abstract


Thin slab continuous casting and direct rolling is important choose of iron corporation configuration adiusted and optimized for low investment、low cost and quick rhythmicity. The mechanical oscillating instrument driven by eccentric wheel is no longer satisfied with the rhythm of production and technology The mold which is driven by electro-hydraulic servo oscillation system can adjust amplitude, frequency and wave-offset rate on line and is convenient for PC control and is also the development direction of mold oscillation.This paper researches thin slab Continuous casting mold driven by hydraulic and oscillation guidance mechanism. Series of research works has been carried out in this paper.(1)We research the oscillating rules.of the mold(2)We analyze the Electro-hydraulic servo system of the mold and create a accurate mathematic model of mold oscillation Electro-hydraulic servo system and make a simulation of the model. united simulation technique with amesim and matlab\simulink is applied to the system of mold oscillation on the foundation of it. A fuzzy-PID of parameters self-adjusting and a method of changing coefficient of integral technology was adopted to oscillation control for continuous casting mold. the effect of the proposed control was demonstrated by united simulation of amesim/simulink.(3)We analyse the oscillation guiding mechanism and design a cascaded whole-leaf spring oscillation guidance mechanism fit for thin slab continuous.(4)The synchro-control model which is self-adaptive to non-sinusoidal oscillation is proposed. Monitor software on line of slab Continuous casting mold oscillation driven by hydraulic is compiled by labview

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CLC: > Industrial Technology > Metallurgical Industry > Metallurgical machinery,metallurgical production automation > Steel-making machinery and production automation > Steel-making machinery > For continuous casting equipment
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