pdf speed control of steel rolling mill using neural network,In this paper a fully neural network-based structure have been proposed to control speeds of rolling stands of a steel rolling mill. the structure has property of controlling the motors speed such .Send Message Chat Online
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In this paper a fully neural network-based structure have been proposed to control speeds of rolling stands of a steel rolling mill. the structure has property of controlling the motors speed such
tandem cold metal rolling mill control deals primarily with a novel and practical advanced method for control of the tandem cold metal rolling processes based on the state-dependent riccati equation technique which is recently emerging as a useful method for control of complex nonlinear systems. background material is presented to assist the
cold rolling mills the evolution of rolling mills has accelerated as the speed of processors and digital controls have grown by orders of magnitude. the capital cost in a rolling mill is substantial and investors understand that in order to achieve the maximum roi and shortest payback time, the mill needs to produce high quality sheet at the
jan 01, 2015 keywords: electric drive, rolling mill, tension control, simulation, stand force interaction, size alignment. introduction On the modern bar and wire mills inter-stand tension is controlled at rolling for a variety of reasons, it is impossible to use tension direct control systems that is why tension value is inferred by the rolling
feb 25, 2016 long product rolling mill comprised of equipment for reheating, rolling and cooling. the primary objectives of the rolling stage are to reduce the cross section of the incoming stock and to
temperature control is critical throughout the hot rolling mill to assure desired product properties, ensure quality product, improve line speed and process control. there are a number of interferences that can affect the pyrometer reading at every point along the hot rolling mill.
thanks to its broad range of cold rolling mills for strip widths from to 2,100 mm, andritz metals has been one of the preferred cold rolling technology suppliers for decades. the supply focuses on 2-high rolling mills, high-capacity 4-high reduction rolling mills, and inline skin pass mill stands.
laserspeed pro delivers a measurement accuracy of better than -0.03% with -0.02% repeatability, enabling cold rolling mills to better control critical processes such as mass flow, differential speed and elongation of products including aluminum foil, plate and sheet.
rolling mill has gagemeter control ON substantially every mill stand. AN x-ray gage deviation signal IS fed through AN isolator unit which provides wide dead-band within the gage tolerance
teleprosse mill automation systems are designed, developed, commissioned and supported by engineers with extensive process control experience on all types of rolling mills. We have spent many years working directly with plant technical and operating personnel to understand the functional requirements for these systems.
abstract: considers some of the distributed aspects of the control of modern metal rolling mills. such mills have a range of ever more ambitious targets, for example product quality, yield, metallurgy and throughput. these aims are supported by high levels of mill sophistication, in terms of plant equipment, instrumentation, actuators and control hardware.
doi: 10.ng.2014.61005 corpus id: 77. strip thickness control of cold rolling mill with roll eccentricity compensation by using fuzzy neural network articlehameestriptc, titlestrip thickness control of cold rolling mill with roll eccentricity compensation by using fuzzy neural network, authorw. hameed and mohamad, journalengineering,
tandem cold metal rolling mill control: using practical advanced methods pittner, john, simaan, marwan on amazon.com. free shipping on qualifying offers. tandem cold metal rolling mill control: using practical advanced methods
aimed at the complex demand of hot strip rolling mill in practicing, the configuration of the coiler and the technological process is analyzed. the arithmetic of coiling tension and the control process is introduced. the frame of the tension adjusting system is given. the coiler control system hardware is designed. the system is designed scientifically with steady control and meets demand of
In a hot strip rolling mill a velocity damping compensator circuit is added to the current regulating loop of the looper motor drive generating a torque on the looper arm mechanism between roll stands, thereby to prevent disturbances when applying the looper arm and looper roller against the strip being rolled.
In a hot strip rolling mill a velocity damping compensator circuit is added to the current regulating loop of the looper motor drive generating a torque on the looper arm mechanism between roll
rolling mill technology is a core competency of ims. this is where ims truly got its start, and remains at the heart of what we do. when it comes to rolling knowledge and experience, ims is a world leader. ims was one of the first companies to pioneer the application of plc systems to all aspects of rolling mill control.
modelling and control OF hot rolling mill. download. modelling and control OF hot rolling mill. francisco rossomando. related papers. artificial neural network modeling of flow stress in hot rolling. By parya aghasafari. vertical vibration model for unsteady lubrication in rolls-strip interface of cold rolling mills.
course description. telepro periodicallly offers a rolling mill automation technology training program at its offices in st. charles, illinois. the program is a detailed treatment of mill automation system design and practical, real-world implementation issues.