[특허]Arrangement containing a controlled deflection roll and related regulator

[미국특허] Arrangement containing a controlled deflection roll and related regulator 원문보기

IPC분류정보
국가/구분	United States(US) Patent 등록
국제특허분류(IPC7판)	B21B-013/14
출원번호	US-0372011 (1982-04-26)
우선권정보	DE-3117398 (1981-05-02)
발명자 / 주소	Volz Karl (Baindt DEX) Link Christoph (Ravensburg DEX) Stotz Wolf-Gunter (Ravensburg DEX) Heitmann Peter (Ravensburg-Oberhofen DEX)
출원인 / 주소	Escher Wyss Aktiengesellschaft (Zrich CHX 03)
인용정보	피인용 횟수 : 34 인용 특허 : 4

초록 ▼

An arrangement containing a controlled deflection roll which is supported by means of support or pressure elements against a roll support or beam. There is also provided a regulation arrangement for regulating the position of the roll shell, wherein the position of the roll shell at least at both of its opposed ends is detected by position sensors or feelers and deviations from a set or reference value are processed into two adjustment or positioning magnitudes which act upon the support or pressure elements. Both of the adjustment magnitudes are formed while taking into account a possible difference between both of the reference value-actual value differences and thereafter weighted and grouped together with further adjustment magnitudes and inputted to the support or pressure elements.

대표청구항 ▼

An arrangement comprising: a controlled deflection roll; said controlled deflection roll comprising a roll shell having opposed ends and a roll support; support elements for supporting said roll shell upon said roll support; a regulation arrangement for regulating a position of the roll shell; means for operatively connecting said regulation arrangement with said support elements; position sensors for detecting the position of the roll shell at least at said opposed ends thereof and cooperating with said regulation arrangement; the regulation arrangement serving for processing two reference value-actual value differences of the position of the roll shell into two adjustment magnitudes operatively acting upon said support elements; the regulation arrangement containing circuit means for forming both of said two adjustment magnitudes, while taking into account a possible difference between both of said two reference value-actual value differences and for thereafter transforming the same into a plurality of weighted adjustment values and summing them together with further such adjustment values, and inputting such summed adjustment values to the support elements; said circuit means of said regulation arrangement containing at least two regulation circuits possessing regulation time-constants for defining a response time－delay of said at least two regulation circuits; said circuit means of said regulation arrangement further containing time-constant altering means which alter said regulation time-constant of at least one of said two regulation circuits when there are present different reference value-actual value differences of the roll shell; both of said two regulation circuits possessing relatively high regulation time-constants when there are present two substantially equal reference value-actual value differences; and the regulation time-constant of at least one of the two regulation circuits being reduced by said time-constant altering means when there are present two substantially different reference value-actual value differences.

이 특허에 인용된 특허 (4) 인용/피인용 타임라인 분석

Hefter Josef (Fenken DEX) Heitmann Peter (Ravensburg-Oberhofen DEX) Link Christoph (Ravensburg DEX) Schultz Hans-Joachim (Ravensburg-Oberhofen DEX) Stotz Wolf-Gunter (Ravensburg DEX) Volz Karl (Baind, Controlled deflection roll.
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Biornstad ; Peter ; Dolenc ; Anton, Method of adjusting the contact pressure of a rolling mill and apparatus for the performance thereof.
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Woeckener ; Willi ; Pawelczyk ; Werner ; Marquardt ; Klaus-Dieter, Method of controlling operation of a multi-roll calender.
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Pretty Frederick A. (Alveston GB2), Presses having platen leveling means.
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이 특허를 인용한 특허 (34) 인용/피인용 타임라인 분석

Figiel, Kerry D., Count-based monitoring machine wires and felts.
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Gustafson, Eric J.; Reaves, III, Samuel Howard; Pak, Kisang, Industrial roll with multiple sensor arrays.
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Gustafson, Eric J.; Reaves, Sam; Pak, Kisang, Industrial roll with multiple sensor arrays.
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Pak, Kisang, Industrial roll with sensors arranged to self-identify angular location.
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Pak, Kisang, Industrial roll with sensors having conformable conductive sheets.
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Figiel, Kerry D., Method and apparatus for measuring and removing rotational variability from a nip pressure profile of a covered roll of a nip press.
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Hasanen, Kari; Torvi, Timo; Leppäskoski, Helena, Method and arrangement for positioning a shoe of a shoe press/shoe calendar in a paper machine.
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Figiel, Kerry D., Method and system associated with a sensing roll and a mating roll for collecting data including first and second sensor arrays.
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Figiel, Kerry D., Method and system associated with a sensing roll including pluralities of sensors and a mating roll for collecting roll data.
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Madden, Michael D.; Vosika, Matthew T., Method for forming cover for industrial roll.
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Rosenstock Hans G. (Robert-Koch-Strasse 8 D-6625 Pttlingen DEX) Wienecke Siegfried (Kleyer Weg 91d D-4600 Dortmund-Kley DEX), Method of ascertaining the magnitude of forces acting upon rolls in rolling mills.
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Figiel, Kerry D., Monitoring applicator rods.
상세보기
Figiel, Kerry D., Monitoring machine wires and felts.
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Figiel, Kerry D., Monitoring oscillating components.
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Figiel, Kerry D., Monitoring upstream machine wires and felts.
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Moore Robert H., Nip pressure sensing system.
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Robert H. Moore, Nip pressure sensing system.
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Moore Robert H., Nip width sensing system.
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Moore, Robert H.; Kennedy, William B., Nip width sensing system and method.
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Moore, Robert H.; Kennedy, William B., Nip width sensing system and method.
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Moore,Robert H.; Kennedy,William B., Nip width sensing system and method.
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Constantin M. Trantzas ; Douglas D. Haas, Jr., Nipped roller impression sensor system.
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Constantin M. Trantzas ; Douglas D. Haas, Jr., Pressure sensor apparatus.
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Jones George B. (Pittsburgh PA) Mills Edward A. (Pittsburgh PA), Roll bite gauge and profile measurement system for rolling mills.
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Moschel Charles (Stephens City VA), Roll having means for determining pressure distribution.
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Kalm W. Scott, Sensor roller.
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Gustafson, Eric J.; Butterfield, William S.; Staudenmaier, Bertram, Shoe press belt with system for detecting operational parameters.
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Harvey, Glen A., Suction roll with pattern of through holes and blind drilled holes that improves land distance.
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Gustafson, Eric J.; Reaves, III, Samuel H.; Mason, Christopher, Suction roll with sensors for detecting operational parameters.
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Gustafson, Eric J., Suction roll with sensors for detecting operational parameters having apertures.
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Gustafson,Eric J., Suction roll with sensors for detecting temperature and/or pressure.
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Moore, Robert Hunter, System and method for detecting and measuring vibration in an industrial roll.
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Cantrell, Clifford Bruce, System and method of determining the angular position of a rotating roll.
상세보기
Niskanen Juhani (Oulunsalo FIX) Lassila Ari (Espoo FIX) Kuosa Harri (JrvenpFIX) Hyytinen Pentti (JvenpFIX) M Hannu (Jrvenp FIX), System of rolls in a supercalender.
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IPC	Description
A	생활필수품
A62	인명구조; 소방(사다리 E06C)
A62B	인명구조용의 기구, 장치 또는 방법(특히 의료용에 사용되는 밸브 A61M 39/00; 특히 물에서 쓰이는 인명구조 장치 또는 방법 B63C 9/00; 잠수장비 B63C 11/00; 특히 항공기에 쓰는 것, 예. 낙하산, 투출좌석 B64D; 특히 광산에서 쓰이는 구조장치 E21F 11/00)
A62B-1/08	.. 윈치 또는 풀리에 제동기구가 있는 것

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[미국특허] Arrangement containing a controlled deflection roll and related regulator 원문보기