PULP & PAPER MAGAZINE: Reel density optimization system ... - RISI

But the Stora Enso mill in Kvarnsveden, Sweden, encountered a more acute ... The company, which is a major supplier of force transducers (load cells), has a ... The company also has installed 24 web tension control systems in North America.

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Fuzzy Multiple Stand Tension Control of a Roughing Rolling Mill

Fuzzy Multiple Stand Tension Control of a Roughing Rolling Mill. F. Janabi-Sharifi .... installation of load cells or derived from other detected physical variables...

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Sensors, Gages and Measuring Devices/Load cells

Millmate Strip Tensiometer System consists of Pressductor load cells and signal ... by the system optimize gauge and roll eccentricity control and simplify mill leveling. ... Wire tensionmeter, handheld yarn tension meter, force controller and...

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Tensiomatic - Tension Control

'/l for the automatic control of linear tension the electronic ... tension control oi paper, plastic and lami- pales. ... El Input to Load Cells in mill-volts and mill-ampsI.

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Pinch Roll Applications - Xtek

These rolls are found in hot and cold strip mill applications and in specialty .... variables such as poor tension control between the pinch rolls and coiler .... martensitic matrix so as to distribute the load more evenly across the entire surface, thus...

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Web tension control load cell - PFBL 141 - ABB Measurement ...

Discover all the information about the product Web tension control load cell ... Cluster mills and projects that require accurate tension control are also examples.

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Articles - Drive Selection for Rolling Mills | Russula

May 20, 2010 ... The motor drives are controlled by a sophisticated cascade / tension ... Because of the impact loads involved, the motors and drives must be...

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Automatic gauge and tension control system

also desirable to control the tension between the various stands so that the work is ... as the load on the working rolls of the mill changes, there is a change in the...

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Tapping - Tool Holders, Mill Holders, Collets: Collis Toolholder Iowa

Smooth stroke - even under full torque load, the tension-compression stroke is full ... Torque control tapping is still the best solution for protecting your taps and...

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Products | VPG - Vishay Precision Group

Typical applications for our Weighing and Control Systems products are ... protection; weight force and process optimization in steel and paper mills; and force ... Tension load cells are used for measuring forces that are in-line and "pull apart".

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Unified gauge-tension control in cold rolling mills: A robust ...

Jun 1, 2011 ... In this paper, the unified gauge-tension control problem is formulated by defining the exit strip thickness of stands and interstand tensions as...

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PDF Images - Fuji Electric

installation includes control devices and instruments such as an ... The mill is loaded by hydraulic cylinders. ..... to tension variation and control stability among.

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Steel

Tension controlled Stretch Reducing mill with cascade control. ... Winder / Tension Control; Auto Slow Down (ASD); Roll Force Control / Load Control; Mass Flow...

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Vollmer Screwdown Control Systems - Vollmer America

Mills. Hydraulic screwdown control systems for cold mills have must be capable of the following tasks: 1. ... Strip tension control. While the ... changes are achieved by a strip tension change ... detected by the spring-loaded feelers in the roll.

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Winder Tension Control System For Tension Regulation of Web ...

An adaptive winder tension control and regulation system that utilizes a novel frequency ... can be found in many industries such as steel mills, paper mills, plastic and textile industries. ..... The step and load response of the web tension in Fig.

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Process models, advanced control support super steel mill

Dec 13, 2010 ... The mill automation system supports a continuous process requiring precision ... Loading. Sponsored by: linked in · twitter · facebook · Google+ · rss ... speed for the pickling process and under precise strip tension control.

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ABB PFBL141* Strip Tensiometer Load Cell - Strip Tension ...

Millmate Strip Tensiometer Load Cells - customized load cells. The vertically ... Another application is in cluster mills, where accurate tension control is essential.

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Simulating a Multi-Stage Rolling Mill Process, Part 2: Tension ...

Dec 17, 2009 ... In this particular webinar you will learn how to use MathWorks products to model the looper-strip interaction for tension control.

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Friction Material Caliper Brakes Disc Rotors Tension Control by ...

Tension and Coast Control, Massive Stopping, Paper Mills, Steel Mills, ... dual position brake mount, single pin retained, back loading puck holders, and mounts...

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Load cells - IBD Wickeltechnik

Load cell for web tension control ... cells, ideal for heavy duty applications and high web tensions, such as paper machines, supercalenders and rolling mills.

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Tension control is one of the most important process ... - ABB

a superior alternative to strain gauge tension load cells ... line: tandem cold rolling mill, annealing furnace, ... order to achieve good tension control you need.

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Patent US5809817 - Optimum strip tension control system for rolling ...

Sep 22, 1998 ... where A1 and B1 are, respectively, the load ratio intercept and the slope of the load ratio versus interstand tension function for a first mill rolling...

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Solutions for long product rolling mills - The Future of Manufacturing

controlled yield maximization, downtime reduction and maintenance cost controls .... Minimum tension control ... Calculation of material spread, mill load and bar.

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Case study: Drives and retrofits on paper mill slitter-rewinder

As one of the final production points in a paper mill, any problem with the slitter-rewinder can halt production for the entire .... New Load Cells for Tension Control

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Flatness Control System of Cold Rolling Process with ... - IHI

Sheetflat) to an aluminum cold rolling mill in 1985.(1) ... and the profile of the gap between mill rolls. ... the load distribution and thereby determine the tension.

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Design and Analysis of Intelligent Fuzzy Tension Controllers for ...

tension between two adjacent stands in tandem rolling mills. The fuzzy tension controller monitors tension variation by resorting to electric current comparison ...... N. Hur [18] proposed a load-sharing control scheme in which one stand and its.

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Micro Tension Control System with Load Observer in Continuous ...

This paper describes the principle of MTC (Micro Tension Control). The rolling torque is ... 【Key Words】: rolling mill tension control load observer 【CateGory...

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Automatic Gauge Control - New Metal Engineering

Mode 1. roll position / rolling load (gauge meter). Mode 2. strip tension. Mode 3. rolling speed. While control mode 1 is primarily applicable to roughing mills and...

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Pulp and Paper Applications .Process Weighing, Web Tension, and ...

Patented web tension and force control systems have been designed ... Patented HTU universal web tension load cells, with capacities ... paper mills worldwide.

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Tension Force and Load Sensors Datasheets | IHS Engineering360

List of Tension Force and Load Sensors Product Specs, Datasheets, Manufacturers ... Another application is in cluster mills, where accurate tension control is.

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Applications

Regenerative Loading for testing machine for accurate control and power saving; Custom built .... Tension controlled Stretch Reducing mill with cascade control.

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Load Cells | Maxcess EMEA

TS Load Cells provide the most consistent control of tension, no matter how the ... Ruggedly constructed to stand up to mill duty and with built-in mechanical...

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