WO1998057118A1 - Procede permettant de determiner la regularite de la surface d'une bande de materiau en mouvement - Google Patents

Procede permettant de determiner la regularite de la surface d'une bande de materiau en mouvement Download PDF

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Publication number
WO1998057118A1
WO1998057118A1 PCT/RU1998/000111 RU9800111W WO9857118A1 WO 1998057118 A1 WO1998057118 A1 WO 1998057118A1 RU 9800111 W RU9800111 W RU 9800111W WO 9857118 A1 WO9857118 A1 WO 9857118A1
Authority
WO
WIPO (PCT)
Prior art keywords
area
strip
ποlοsy
plane
measuring devices
Prior art date
Application number
PCT/RU1998/000111
Other languages
English (en)
Russian (ru)
Inventor
Svetozar Vyacheslavovich Trusillo
Veniamin Alexeevich Agureev
Vadim Sergeevich Rudnev
Sergei Nikolaevich Abramovich
Original Assignee
Trusillo Svetozar Vyacheslavov
Veniamin Alexeevich Agureev
Vadim Sergeevich Rudnev
Sergei Nikolaevich Abramovich
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Trusillo Svetozar Vyacheslavov, Veniamin Alexeevich Agureev, Vadim Sergeevich Rudnev, Sergei Nikolaevich Abramovich filed Critical Trusillo Svetozar Vyacheslavov
Publication of WO1998057118A1 publication Critical patent/WO1998057118A1/fr

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Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B11/00—Measuring arrangements characterised by the use of optical techniques
    • G01B11/30—Measuring arrangements characterised by the use of optical techniques for measuring roughness or irregularity of surfaces
    • G01B11/306—Measuring arrangements characterised by the use of optical techniques for measuring roughness or irregularity of surfaces for measuring evenness

Definitions

  • the invention is disclosed in the areas of metallurgy, material and may be used only in non-metallic environments.
  • Material bandwidth is a cross-sectional area (separation of bandwidths) of separation of positive extensions of bandwidths that are not measurable.
  • the method is a direct method of measurement, which, in some cases, especially when it is exposed to a large area, is subject to significant technical costs.
  • I is the moment of the ⁇ th measurement
  • the device is equipped with a few laser sources of light and television registers (for every ribbon-based device) Particular area), which provides height measurement with the help of an optical method of angulation. At the same time, it is suggested that at the moment ⁇ 1 + 1 the height of the land area, changed at the moment ⁇ ⁇ , has not changed.
  • Extractability ⁇ measuring devices measure the angle defined by the intersection lines of the surface, the span of the space velocity, and the area of the space
  • V - the desired angle (in radians) for a ribbon tape
  • Residues allocated to measuring devices a resident area of a specified area, an area that has a quick access to spare parts,
  • the area is being relocated; 6 - the area, which is accessible through the measure of measurement and is located along the direction of the movement of the area of the area of the room, the area of accessories
  • the angle of inclination of the light beam of the laser emitter is a positive area, which has a spare area that must be moved in place;
  • Measurements of known angles 1 are made at a higher frequency.
  • the desired angle is defined by the intersection lines of planes 2 and 5 with a plane of 6.
  • ch ⁇ sectional ⁇ l ⁇ s ⁇ s ⁇ i 6 is ⁇ my ug ⁇ l 1 ⁇ aven corner ⁇ b ⁇ az ⁇ vann ⁇ mu n ⁇ malyu 11 ⁇ l ⁇ s ⁇ s ⁇ i 5 ⁇ , ⁇ ⁇ asa ⁇ eln ⁇ y ⁇ nym elemen ⁇ am, l ⁇ ⁇ ym ⁇ e ⁇ emeschae ⁇ sya ⁇ l ⁇ sa and n ⁇ malyu 12 ⁇ l ⁇ s ⁇ s ⁇ i ⁇ 2 ⁇ ⁇ asa ⁇ eln ⁇ y ⁇ ve ⁇ n ⁇ s ⁇ i ⁇ l ⁇ sy as measured by 4, and related to angles 7 and 10 as follows:
  • This method may be used for distribution.

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Length Measuring Devices With Unspecified Measuring Means (AREA)
  • Feedback Control In General (AREA)

Abstract

Cette invention se rapporte au domaine de la métallurgie et de la production de matériaux, et peut être utilisée dans des techniques de laminage en feuilles. Cette invention concerne un procédé qui permet de déterminer la régularité de la surface d'une bande de matériau en mouvement. Ce procédé consiste à mesurer l'angle qui est défini, d'une part, par des lignes de croisement entre le plan qui est tangent à la surface de la bande au point de mesure et le plan qui est tangent aux éléments de support le long desquels se déplace ladite bande et, d'autre part, par rapport à un plan. Ce dernier plan passe par le point de mesure et se situe le long du sens de déplacement de la bande tout en étant perpendiculaire au plan qui est tangent aux éléments de support le long desquels se déplace ladite bande. Les allongement relatifs βm des sections longitudinales et de type ruban de la bande sont calculés d'après la formule (I) où (a) représente l'allongement de la section de type ruban m de la bande par rapport à sa projection sur plan qui est tangent aux éléments de support, étant entendu que m = 1, 2, 3 ...; N représente le nombre de mesures effectuées et permettant d'établir une moyenne, tandis que (b) et (c) représentent les angles variables (en radians) pour la section longitudinale et de type ruban m de la bande lors des mesures i et i+1, respectivement; (d) représente enfin l'allongement de la plus courte section longitudinale et de type ruban de la bande par rapport à la projection de ladite section sur le plan qui est tangent aux éléments de support le long desquels se déplace la bande.
PCT/RU1998/000111 1997-06-09 1998-04-16 Procede permettant de determiner la regularite de la surface d'une bande de materiau en mouvement WO1998057118A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
RU97109634 1997-06-09
RU97109634A RU2119643C1 (ru) 1997-06-09 1997-06-09 Способ определения плоскостности движущейся полосы материала

Publications (1)

Publication Number Publication Date
WO1998057118A1 true WO1998057118A1 (fr) 1998-12-17

Family

ID=20193976

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/RU1998/000111 WO1998057118A1 (fr) 1997-06-09 1998-04-16 Procede permettant de determiner la regularite de la surface d'une bande de materiau en mouvement

Country Status (2)

Country Link
RU (1) RU2119643C1 (fr)
WO (1) WO1998057118A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111982016A (zh) * 2020-08-27 2020-11-24 科锐特(辽宁)智能装备有限责任公司 一种二维三维一体化视觉检测传感器及其图像处理算法

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2621490C1 (ru) * 2016-04-26 2017-06-06 Общество с ограниченной ответственностью "Нординкрафт Санкт-Петербург" Способ измерения геометрических параметров стального листа, движущегося по рольгангу, и лазерная измерительная система для его осуществления

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1282036A (en) * 1968-09-30 1972-07-19 Tokyo Shibaura Electric Co Method and apparatus for measuring the proportional elongation of metal strips
US3703097A (en) * 1970-12-24 1972-11-21 Kaiser Aluminium Chem Corp Method and system for measuring sheet flatness
FR2595815A1 (fr) * 1986-03-17 1987-09-18 Clecim Sa Procede et dispositif de reperage des defauts de planeite d'une tole

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1282036A (en) * 1968-09-30 1972-07-19 Tokyo Shibaura Electric Co Method and apparatus for measuring the proportional elongation of metal strips
US3703097A (en) * 1970-12-24 1972-11-21 Kaiser Aluminium Chem Corp Method and system for measuring sheet flatness
FR2595815A1 (fr) * 1986-03-17 1987-09-18 Clecim Sa Procede et dispositif de reperage des defauts de planeite d'une tole

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111982016A (zh) * 2020-08-27 2020-11-24 科锐特(辽宁)智能装备有限责任公司 一种二维三维一体化视觉检测传感器及其图像处理算法
CN111982016B (zh) * 2020-08-27 2022-04-01 科锐特(辽宁)智能装备有限责任公司 一种二维三维一体化视觉检测传感器及其图像处理算法

Also Published As

Publication number Publication date
RU2119643C1 (ru) 1998-09-27

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