JP2010144260A5 - - Google Patents

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Publication number
JP2010144260A5
JP2010144260A5 JP2008319658A JP2008319658A JP2010144260A5 JP 2010144260 A5 JP2010144260 A5 JP 2010144260A5 JP 2008319658 A JP2008319658 A JP 2008319658A JP 2008319658 A JP2008319658 A JP 2008319658A JP 2010144260 A5 JP2010144260 A5 JP 2010144260A5
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Japan
Prior art keywords
temperature
tension
correction
command
speed
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JP2008319658A
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Japanese (ja)
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JP2010144260A (en
JP5294012B2 (en
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Priority claimed from JP2008319658A external-priority patent/JP5294012B2/en
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Publication of JP2010144260A5 publication Critical patent/JP2010144260A5/ja
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Claims (3)

複数のドライヤーロールで送りながら蒸気をあてて紙を乾燥させるドライヤーと、乾燥した紙をプレスロールで挟み塗料を塗布するサイズプレスと、を備えた抄紙機の張力制御装置であって、前記乾燥した紙の張力を検出する張力検出器と、張力設定値と張力検出値に基づいて張力補正速度指令を生成する張力制御器と、ライン速度指令と前記張力補正速度指令を加算してサイズプレス速度指令を生成する加算器と、前記サイズプレス速度指令どおりにプレスロール速度を制御するプレスロール制御装置と、前記ライン速度指令どおりにドライヤーロール速度を制御するドライヤーロール制御装置と、前記ドライヤーの温度を設定する温度設定器と、前記ドライヤーの温度を検出する温度検出器と、前記温度設定値と温度検出値に基づいて蒸気バルブを制御する温度制御器と、を備える張力制御装置において、
最小速度補正設定値を設定する最小速度補正設定器と、
前記張力補正速度指令と前記最小速度補正設定値に基づき温度補正指令を生成する温度補正器とを備え
前記温度設定器は、前記温度設定値と前記温度補正指令に基づいて新たな温度設定値を生成することを特徴とする張力制御装置。
A tension control device for a paper machine, comprising: a dryer for drying paper by applying steam while feeding with a plurality of dryer rolls; and a size press for applying the paint by sandwiching the dried paper with a press roll. A tension detector that detects the tension of the paper, a tension controller that generates a tension correction speed command based on the tension setting value and the tension detection value, and a size press speed command by adding the line speed command and the tension correction speed command. A press roll control device that controls the press roll speed according to the size press speed command, a dryer roll control device that controls the dryer roll speed according to the line speed command, and sets the temperature of the dryer A temperature setter that detects the temperature of the dryer, and a steam detector based on the temperature setpoint and the temperature detected value. In the tension control apparatus comprising a temperature controller for controlling the valve, the,
A minimum speed compensation setter for setting the minimum speed compensation setting value;
And a temperature corrector for generating a temperature correction command on the basis of the minimum speed correction setting value and the tension compensation velocity command,
The temperature setting device, the tension control device according to claim and Turkey to generate a new temperature setting value based on the temperature correction command and the temperature setpoint.
前記温度補正器は、前記張力補正速度指令が前記最小速度補正設定値よりも小さくなったとき前記張力補正速度指令に比例係数を乗じて温度補正指令を生成することを特徴とする請求項1記載の張力制御装置。   2. The temperature corrector generates the temperature correction command by multiplying the tension correction speed command by a proportional coefficient when the tension correction speed command becomes smaller than the minimum speed correction setting value. Tension control device. 前記温度設定器は、前記温度設定値に前記温度補正指令を加算することにより新たな温度設定値とすることを特徴とする請求項1または2に記載の張力制御装置。 The tension control device according to claim 1 or 2 , wherein the temperature setter sets a new temperature set value by adding the temperature correction command to the temperature set value.
JP2008319658A 2008-12-16 2008-12-16 Tension control device Active JP5294012B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2008319658A JP5294012B2 (en) 2008-12-16 2008-12-16 Tension control device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2008319658A JP5294012B2 (en) 2008-12-16 2008-12-16 Tension control device

Publications (3)

Publication Number Publication Date
JP2010144260A JP2010144260A (en) 2010-07-01
JP2010144260A5 true JP2010144260A5 (en) 2011-08-18
JP5294012B2 JP5294012B2 (en) 2013-09-18

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Family Applications (1)

Application Number Title Priority Date Filing Date
JP2008319658A Active JP5294012B2 (en) 2008-12-16 2008-12-16 Tension control device

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JP (1) JP5294012B2 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012167414A (en) * 2011-02-16 2012-09-06 Duplo Seiko Corp Papermaking device and waste paper recycling apparatus
CN117743772B (en) * 2023-12-29 2024-05-28 维达纸业(浙江)有限公司 Toilet paper drying parameter optimization method and system based on artificial intelligent model

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5452406A (en) * 1977-10-03 1979-04-25 Sanyo Electric Co Ltd Receiver circuit for transmission signal
JPH01306695A (en) * 1988-06-03 1989-12-11 Fuji Photo Film Co Ltd Method and apparatus for controlling tension of web
JPH0299684A (en) * 1988-10-04 1990-04-11 Toshiba Corp Tension-controlling apparatus for paper-making machine
JPH05272086A (en) * 1992-03-24 1993-10-19 Toshiba Corp Operation controller of paper machine
US6104987A (en) * 1997-10-03 2000-08-15 The Nash Engineering Company System for monitoring dryer drum temperatures

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