[go: up one dir, main page]

WO2011120753A2 - Dispositif de mesure de tension de bande ou de feuille, utilisation d'un tel dispositif de mesure de tension de bande ou de feuille et procédé de détermination de la tension de bande - Google Patents

Dispositif de mesure de tension de bande ou de feuille, utilisation d'un tel dispositif de mesure de tension de bande ou de feuille et procédé de détermination de la tension de bande Download PDF

Info

Publication number
WO2011120753A2
WO2011120753A2 PCT/EP2011/053146 EP2011053146W WO2011120753A2 WO 2011120753 A2 WO2011120753 A2 WO 2011120753A2 EP 2011053146 W EP2011053146 W EP 2011053146W WO 2011120753 A2 WO2011120753 A2 WO 2011120753A2
Authority
WO
WIPO (PCT)
Prior art keywords
web
measuring device
force
strip tension
tension measuring
Prior art date
Legal status (The legal status 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 status listed.)
Ceased
Application number
PCT/EP2011/053146
Other languages
German (de)
English (en)
Other versions
WO2011120753A3 (fr
Inventor
Frank Schmidt
Ansgar MÜLLER
Peter Kahl
Martin Müller
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Voith Patent GmbH
Original Assignee
Voith Patent GmbH
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 Voith Patent GmbH filed Critical Voith Patent GmbH
Priority to EP11709043A priority Critical patent/EP2553414A2/fr
Priority to CN2011800269027A priority patent/CN102918372A/zh
Publication of WO2011120753A2 publication Critical patent/WO2011120753A2/fr
Publication of WO2011120753A3 publication Critical patent/WO2011120753A3/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L1/00—Measuring force or stress, in general
    • G01L1/20—Measuring force or stress, in general by measuring variations in ohmic resistance of solid materials or of electrically-conductive fluids; by making use of electrokinetic cells, i.e. liquid-containing cells wherein an electrical potential is produced or varied upon the application of stress
    • G01L1/22—Measuring force or stress, in general by measuring variations in ohmic resistance of solid materials or of electrically-conductive fluids; by making use of electrokinetic cells, i.e. liquid-containing cells wherein an electrical potential is produced or varied upon the application of stress using resistance strain gauges
    • G01L1/2206—Special supports with preselected places to mount the resistance strain gauges; Mounting of supports
    • G01L1/2243—Special supports with preselected places to mount the resistance strain gauges; Mounting of supports the supports being parallelogram-shaped
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H23/00—Registering, tensioning, smoothing or guiding webs
    • B65H23/04—Registering, tensioning, smoothing or guiding webs longitudinally
    • B65H23/044—Sensing web tension
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L5/00—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes
    • G01L5/0004—Force transducers adapted for mounting in a bore of the force receiving structure
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L5/00—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes
    • G01L5/0028—Force sensors associated with force applying means
    • G01L5/0033—Force sensors associated with force applying means applying a pulling force
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L5/00—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes
    • G01L5/04—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes for measuring tension in flexible members, e.g. ropes, cables, wires, threads, belts or bands
    • G01L5/045—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes for measuring tension in flexible members, e.g. ropes, cables, wires, threads, belts or bands for measuring the tension across the width of a band-shaped flexible member
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2553/00—Sensing or detecting means
    • B65H2553/80—Arangement of the sensing means
    • B65H2553/82—Arangement of the sensing means with regard to the direction of transport of the handled material

Definitions

  • Web or strip gauge use of such web or strip gauge, and method of determining web tension
  • the invention relates to a web or StConsequentlyzugmessvomchtung and the
  • Such a web or strip measuring device comprising a force transducer arrangement with at least two mutually spaced force-absorbing components, which are coupled to each other via at least two webs and a central web, and at least one arranged on the central web measuring device.
  • the invention further relates to a method for determining the web tension of a web or strip.
  • a finite or infinite planar structure is understood, whose extent in the longitudinal and transverse directions is substantially greater than in the height direction.
  • These include material webs, in particular in the form of plastic webs or fibrous webs,
  • Such webs are also functional webs, in particular for the transport and / or the support of media and / or goods understood.
  • Functional tracks can be clothing.
  • Fabrics are endlessly circulating belts or loops of belts which are guided over at least two, preferably a plurality of rollers or deflection rollers and the guidance and support of these with a predefined distance
  • Coverings can be present in machines for the production of fibrous webs as a sieve belt, dryer fabric belt, felt belt. Strips describe partial paths, which are disproportionately low
  • Extension in the transverse direction relative to the extension in the longitudinal direction are characterized.
  • This measuring principle is used in a modified form as an integrated measuring method in a felt tensioner of a press section.
  • the measurement is carried out on a basement felt not as a pressure, but as Switzerlandtown, but this is only possible by means of a bias by disc springs, since the used
  • Load cell can only measure pressure forces.
  • a major disadvantage of such embodiments is the use of the rotary joint and in the
  • the swivel is characterized by a high susceptibility to
  • Torque arms and spring units known. Such designs are relatively complex and the individual spring units must be for each
  • a large number of indefinite measuring systems is also known.
  • a force measuring device for measuring transverse forces with a pair in the direction of force mutually displaceable force-absorbing components is previously known, between which a measuring device with at least one pair arranged on both sides of the measuring device, connecting webs forming membranes is arranged.
  • the membranes are arranged and designed such that they are able to yield slightly in the direction of the transverse force.
  • the measuring device is arranged between the membranes and firmly connected to the force-absorbing components.
  • the measuring device includes
  • Measuring device further comprises two windings, one of which generates a magnetic flux in the measuring device and the other the
  • the document EP 05 01 351 B1 discloses an embodiment of two yokes which likewise form webs via webs and a measuring device in the middle region.
  • Such devices are characterized by high elasticity and low rigidity in the region of the measuring point, since the membranes are only suitable to absorb tensile forces under load. Furthermore, the increased elasticity also causes the detection of forces in the longitudinal direction, which inter alia by the
  • Attachment of the force-absorbing components with the connection elements are conditional. These are to be eliminated by additional measures.
  • the invention is based on the object, an external measurement of a
  • the solution according to the invention is intended by a low design and manufacturing effort
  • a web or strip tension measuring device comprising a force transducer arrangement with at least two spaced from each other
  • the force-receiving components which are coupled to each other via at least two webs and a central web, and arranged on the central web measuring device, characterized in that the webs are designed such that they are adapted to receive and transmit compressive forces and the measuring device comprises at least one sensor which is arranged and aligned on the central web such that in the installation position of the web or
  • thin-film sensors are used in a particularly advantageous embodiment.
  • sensors are known in a known manner sensors whose production is carried out in the thin-film process. These comprise a support on which different layers for resistors and compensators are applied, in particular pressure-sensitive
  • Resistive layers magnetoresistive layers, piezoelectric layers and the like. These are applied to the carrier by means of thin-film methods, for example by vapor deposition or sputtering, and can optionally be combined with appropriate amplifier electronics and / or display devices to form a structural unit.
  • the solution according to the invention makes it possible to ensure an external measuring point with high rigidity and without biasing within the entire measuring system. Due to its good temperature behavior and high long-term stability, thin-film sensors are characterized by high availability. Another advantage is the small footprint with a large possible measurement range, so that the train or
  • Strip measuring device can be constructed relatively compact overall.
  • force-absorbing components preferably arranged parallel to each other.
  • the individual webs are preferably, but not necessarily so
  • the force transducer assembly is symmetrical with respect to three planes and the planes of symmetry are characterized by the axes laid on the central web.
  • the sensor in particular thin-film sensor is advantageously arranged at the intersection of the planes of symmetry on or in the central web. As a result, the arrangement is moved to an area where the occurring shearing loads have the most impact, so that a particularly sensitive measurement is possible.
  • the force-absorbing components are arranged at an angle to each other and the webs extend with respect to at least one force-absorbing component at an angle to this.
  • This embodiment can be used in a particularly advantageous manner in mountingotuations, which is characterized by the angular arrangement between the bearing assembly and reference plane, in particular frame.
  • the measuring plane of the thin-film sensor is in a refinement preferably at an angle in the range of 30 to 60 degrees, particularly preferably 45 degrees to a plane which is writable by an axis in the longitudinal direction of the force transducer assembly and an axis perpendicular to this.
  • the force transducer assembly perpendicular to the longitudinal direction rigid measuring arrangement, can be formed in a first embodiment as an integral component. This can for example consist of a
  • Cast parts wherein the webs are produced in a first variant by the shaping of the primary molding, in particular casting.
  • This embodiment is particularly advantageous since manufacturing technology can be realized in a single operation in a simple and time-saving manner.
  • the webs and the force-absorbing components are formed from a semifinished product by cutting, in particular milling, etc.
  • the first embodiment is particularly suitable for small measuring points, under which the arrangement region of the web or strip tension measuring device is understood.
  • At least one of the force-absorbing components and the individual webs and / or the central web are designed as separate components, which are non-positively, positively or materially connected. This allows the individual components of the
  • Force transducer assembly are made simple and resource-friendly and the force transducer assembly can be produced in the required manner by joining with high variety of variants.
  • Connection environment directed side in the longitudinal direction of
  • Force transducer arrangement considers an over the arrangement region of the central web in the longitudinal and transverse directions on both sides extending, preferably up to the webs to the adjacent webs extending exemption.
  • This exemption can be understood in integral training with the load cell assembly as a recess or local material removal.
  • the release can also be formed by means of separate elements, such as plates or pads, which are arranged between the force-absorbing components and the connection elements. The release thus formed is designed such that the characterized by this region of the force-absorbing components is suitable, in installation position free of contact with the
  • the coupling of the measuring device to the central web can be realized in various ways.
  • the central web comprises a receptacle for the measuring device and the measuring device is connected to the central web via a press fit.
  • the measuring device then comprises a press-fit sensor which can be pre-produced in large quantities as a standardized component and which can be easily assembled and replaced as required.
  • the measuring device is connected cohesively to the central web. This design is particularly easy to implement in terms of assembly.
  • web-guiding component acting tensile force is determined as a function of this.
  • Measuring device is used to determine the tensile force occurring on the web used.
  • St.zugmessvomchtung and the inventive method can both for determining the web tension of a web or web of material strip, in particular a paper board or tissue web directly as well as formed by a fabric web in the form of a wire belt, felt or
  • FIGS. 1 a and 1 b show a web or web according to the invention
  • Figure 1 c shows in a detail the arrangement of the measuring plane
  • FIG. 2 a shows an arrangement of the web or web according to the invention
  • Figure 2b illustrates the introduction of force at the force transducer assembly
  • FIG. 3a shows an embodiment of a force transducer assembly with release
  • FIG. 3b shows a detail X according to FIG. 3a:
  • Figure 3c shows the introduction of force line to the load cell assembly in execution with exemption;
  • Figures 4a and 4b illustrate arrangement positions of the web or
  • Figure 4c shows an alternative to Figure 4b training the train or
  • FIGS. 5a to 5c show different embodiments of the invention
  • FIG. 6 shows, on the basis of a signal flow diagram, a method for determining the
  • FIG. 1 illustrates, in a schematized and highly simplified representation, the basic structure of an inventive web or web
  • the web or strip measuring device 1 comprises a force transducer arrangement 2 and at least one measuring device 3 arranged thereon.
  • the force transducer arrangement 2 comprises two force-absorbing components 4 and 5 which are arranged parallel to one another and which
  • One of the force-absorbing components 4 or 5 is assigned in the functional position of a force-introducing device and the other of the force-absorbing components 5 or 4 of a force-absorbing base. Shown is the web or strip measuring device 1 in a position as this corresponds to an idealized installation position. To clarify the individual directions is a coordinate system to the railway or
  • St.zugmessvorraum 1 is applied, wherein the X-direction corresponds to the longitudinal direction of the Kraftaufrichan Aunt 2, in which when a web tension is a component of the force acting on the web or the strip tensile force is aligned.
  • the Y-direction describes the extent in the transverse direction to the longitudinal direction and in the installed position, the transverse direction to the acting tensile force.
  • the Z direction describes the height direction.
  • the load cell assembly 2 is constructed and configured to be movable with respect to that through the
  • Coordinate system writable levels ie the XY, YZ and XZ plane is formed symmetrically, wherein the coordinate system is placed in the intersection of these planes of symmetry.
  • the two force-absorbing components 4 and 5 are arranged spaced apart in the Z direction.
  • the force-absorbing components 4 and 5 are in the region of their longitudinal end portions 20.1, 21 .1 and 20.2, 21 .2 over at least two webs 6 and 7, in the illustrated case in a particularly advantageous embodiment via a pair of webs in the longitudinal direction to each other
  • the webs 6, 7, 8, 9 are executed in a particularly advantageous embodiment perpendicular to the force-absorbing components 4, 5 and suitable to transmit compressive forces. In the area of the intersection of the symmetry planes of the
  • a further web in the form of a central web 10 between the two force-absorbing components 4, 5 is provided, which receives the measuring device 3.
  • the individual webs 6, 7, 8, 9, 10 are arranged and designed such that the symmetry of the force transducer 2 is ensured with respect to the individual said symmetry planes.
  • the individual web 6, 7, 8, 9, 10 can in each case be made in one piece, that is, in an integral construction with one or both force-absorbing components 4 and 5. In an alternative embodiment, this can also be releasably or permanently connected to the force-absorbing components 4, 5.
  • the measuring device 3 receiving central web 10 is in the longitudinal direction of
  • the measuring device 3 is arranged and designed such that it is suitable only
  • the measuring plane 22 is designed and arranged inclined at an angle, preferably at an angle of 45 degrees to the XY plane. This is illustrated by a detail from FIG. 1 a in FIG. 1 c. Visible are the different measuring planes 22 ' and 22, the angle ⁇ ' 22 and 722 is aligned with the sensor plane of the sensor and the reference planes.
  • the measuring device 3 is designed in the form of a measuring body, which is received in a receptacle 1 1 in the central web 10, which is formed by a cylindrical bore, and connected to the central web 10.
  • the connection is preferably made by traction, in particular by pressing or material bond, in particular welding or gluing.
  • the measuring device 3 comprises at least one thin-film sensor 12. This can be designed as a standardized prefabricated component.
  • the thin film sensor 12 comprises at least one carrier 13 on which the most different layers for resistors and compensators are applied. These are atomically interconnected. With regard to the execution of such thin-film sensors, there are a large number of possibilities. In this regard will be on known
  • Tecsis GmbH Operating Instructions: "F9393 / F93C3 - Press-Fit Sensor with Integrated Amplifier", 2007 are examples.
  • the Wheatstone bridge works here as a transmitter with by the
  • the measuring device 3 in this case comprises a total of a cylindrical outer contour 14.
  • the receptacle 1 1 is designed such that it forms a press connection with the measuring device 3 when trained as Einpresssensor. When a tensile force occurs, the load cell assembly 2 becomes a
  • Thin film sensor 12 also deformed.
  • the size of the ovalization describes at least indirectly the shear stress on the
  • Stsammlungzugmessvorraum 1 is initiated. This variable, which is usually directly describing the deformation, is converted into a voltage signal. The greater the force component in the longitudinal direction of the web or
  • the tensile force can be calculated in a simple manner.
  • the tensile stress of the web or of the strip can be determined due to the known functional relationships between these sizes.
  • FIG. 1 b illustrates the web or strip measuring device 1 in a view onto the YZ plane.
  • FIG. 2a illustrates an arrangement of the web or strip tension measuring device 1 according to the invention in its assignment to a web-guiding one Component.
  • This is an example of a deflection roller or roller 15, which is mounted in a bearing assembly 16 on a frame 17.
  • Guide roller 15 serves to guide a web in the form of a covering 23.
  • the arrangement of the web tension measuring device 1 is carried out below the bearing assembly 16, wherein the arrangement can be made directly or via other transmitting components.
  • the bearing assembly 16 acts as a force-introducing device.
  • the web or strip measuring device 1 can be arranged in the measuring environment such that no pure tensile and compressive forces are measured.
  • the force-absorbing member 4 of the force transducer assembly 2 is at least indirectly coupled to the bearing assembly 16 in the form of the pillow block, while the force-absorbing member 5 on the frame 17 as the
  • the shear stress triggering force acting on the force-absorbing member 4 in the longitudinal direction is shown by arrow and designated F L.
  • Covering 23 is designated F Zr es.
  • the force transducer assembly 2 is arranged such that its longitudinal direction at least with a directional component with the longitudinal direction of the machine for guiding the fabric 23rd
  • Material web, in particular fibrous web corresponds to this direction of
  • FIG. 2b illustrates the power flow due to the weight force acting through the deflecting roller 15 via the force transducer arrangement 2.
  • a uniform pressure load Fp can be seen here over the entire length
  • the weight force acts perpendicular to the force-absorbing component 4. This is realized in particular by the surface contact of the force-introducing device directed side 4.1 of the force-absorbing component 4 with the pillow block.
  • the support of the bearing assembly 16 via almost, preferably the entire surface formed by the page 4.1 of the force-absorbing component 4.
  • the introduction of the compressive force Fp to the force-absorbing base in the form of the frame 17 is uniform over the entire contact area.
  • the measuring device 3 is acted upon by this pressure force, so that the measurement result can be falsified. Therefore, according to a particularly advantageous
  • an exemption 18, 19 is provided, which allows the force-absorbing component 4 on the side 4.1 in the region of the arrangement of the central web 10 and thus the
  • Measuring device 3 free from direct contact with the force-introducing
  • Measuring device 3 is free from the influence of these compressive forces Fp1 .1, Fp1 .2.
  • Exemptions 18, 19 extend in the longitudinal direction preferably up to the force-transmitting and the central web 10 adjacent webs 8, 9 and in Transverse direction preferably completely over the surface formed by the respective side 4.1, 5.1.
  • the pressure forces Fp1 .1, Fp1 .2 are indicated by arrows. These are introduced into the force-absorbing component 4 and forwarded via the webs 6, 7, 8, 9 to the force-absorbing component 5 and from this in the force-absorbing base on the remaining in the web areas
  • FIG. 3c clarifies the flow of force, which is now recognizable only via the webs 6, 7, 8 and 9. Preferably, this extends the
  • the individual exemption 18, 19 is characterized by a localized removal of material from the surface of page 4.1 or 5.1. This can be designed as a recess.
  • the size of this release 18, 19 is viewed in the Z direction in the range of 0.1 to 10 mm, preferably in the range of 0.5 to 2 mm.
  • Figure 3b illustrates in a detail X in a section of the
  • FIG. 4a shows an arrangement of a web or web according to the invention
  • FIG. 4b illustrates this installation situation with tilted force transducer arrangement 2.
  • FIG. 4c shows an alternative embodiment of a
  • Terminal level is maintained on a frame by the force-absorbing components 4, 5 are arranged at an angle to each other and the webs 6, 7, 8, 9 are aligned at an angle relative to this.
  • FIGS. 5a to 5c illustrate exemplary embodiments of the web tension measuring device 1 for measuring ranges of different sizes.
  • the figure 5a exemplifies an embodiment as they are for small
  • Measuring ranges can be used. In this case, the
  • Figure 5b illustrates an embodiment in which the individual components of the Kraftaufrichan Aunt 2, in particular the force-absorbing components 4 and 5 and the webs 6 to 10 are preferably formed of separate components, which are coupled to each other via connections with the respective force-absorbing components.
  • the connection between the individual webs 6 to 10 and the force-absorbing components 4, 5 preferably takes place cohesively, in particular by welding.
  • FIG. 5 c shows an asymmetrical embodiment of a
  • the execution of the measuring device 3 receiving central web 10 in shape is in terms of its length, that is extension in the longitudinal direction of the web or strip tension measuring device and / or width, that is transverse to adapt to this so that the maximum allowable ovalization for the sensor 12 and the Recording 1 1 is not exceeded. If the ovalization is too large, the measuring range of the measuring device 3 would be exceeded.
  • the strain in the direction of the measuring plane of the central web 10 in the loaded state is preferably in the range of 0.1 1/1000 to 0.25 1/1000.
  • FIG. 6 illustrates, by way of example, the detection of the web tension on the basis of a signal flow image.
  • a first method step VA takes place due to the triggering event web train deformation at the
  • Force transducer assembly 2 which causes a deformation of the measuring device 3 in VB, from which in VC a signal for a train at least indirectly characterizing the train is generated size generated. From this, the resulting tensile force FZres at the railway in VD can be determined via functional relationships e.t.c. The determination can already be integrated in the sensor

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Force Measurement Appropriate To Specific Purposes (AREA)
  • Controlling Rewinding, Feeding, Winding, Or Abnormalities Of Webs (AREA)

Abstract

L'invention concerne un dispositif de mesure de tension de bande ou de feuille (1), comprenant un ensemble capteur de force (2) doté d'au moins deux éléments (4, 5) captant la force, à distance l'un de l'autre, et couplés l'un à l'autre par au moins deux éléments de liaison (6, 7, 8, 9) et un élément de liaison central (10), et comprenant un dispositif de mesure (3) disposé sur l'élément de liaison central (10). L'invention est caractérisée en ce que des éléments de liaison (6, 7, 8, 9) sont conçus de telle sorte qu'ils sont conçus pour recevoir et transmettre des efforts de pression et le dispositif de mesure (3) comprend au moins un capteur (12) disposé sur l'élément de liaison central (11) et orienté sur ce dernier de telle sorte que les efforts de cisaillement agissant sur l'ensemble capteur de force (2), lorsque le dispositif de mesure de tension de bande ou de feuille (1) est en position de montage, puissent être détectés.
PCT/EP2011/053146 2010-03-31 2011-03-03 Dispositif de mesure de tension de bande ou de feuille, utilisation d'un tel dispositif de mesure de tension de bande ou de feuille et procédé de détermination de la tension de bande Ceased WO2011120753A2 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
EP11709043A EP2553414A2 (fr) 2010-03-31 2011-03-03 Dispositif de mesure de tension de bande ou de feuille, utilisation d'un tel dispositif de mesure de tension de bande ou de feuille et procédé de détermination de la tension de bande
CN2011800269027A CN102918372A (zh) 2010-03-31 2011-03-03 幅面或条带拉力测量设备及其应用和测定幅面拉力的方法

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102010003504.1 2010-03-31
DE102010003504A DE102010003504A1 (de) 2010-03-31 2010-03-31 Bahn- oder Streifenzugmessvorrichtung, Verwendung einer derartigen Bahn- oder Streifenzugmessvorrichtung und Verfahren zur Ermittlung des Bahnzuges

Publications (2)

Publication Number Publication Date
WO2011120753A2 true WO2011120753A2 (fr) 2011-10-06
WO2011120753A3 WO2011120753A3 (fr) 2011-12-08

Family

ID=44625448

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2011/053146 Ceased WO2011120753A2 (fr) 2010-03-31 2011-03-03 Dispositif de mesure de tension de bande ou de feuille, utilisation d'un tel dispositif de mesure de tension de bande ou de feuille et procédé de détermination de la tension de bande

Country Status (4)

Country Link
EP (1) EP2553414A2 (fr)
CN (1) CN102918372A (fr)
DE (1) DE102010003504A1 (fr)
WO (1) WO2011120753A2 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020052893A1 (fr) * 2018-09-12 2020-03-19 Voith Patent Gmbh Dispositif de mesure d'une tension de bande, utilisation d'un tel dispositif et rouleau comprenant un dispositif de mesure d'une tension de bande
US11644372B2 (en) 2017-10-20 2023-05-09 Wilhelmsen Ships Service As Smart line sensor

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI11690U1 (fi) * 2017-05-05 2017-06-09 Valmet Technologies Oy Mittausblokki kuiturainakonetta varten
CN109230736B (zh) * 2018-09-01 2020-09-29 张文武 铝箔张力检测装置

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2552576A1 (de) 1974-12-03 1976-06-10 Asea Ab Kraftmessgeraet zum messen von querkraeften
EP0501351B1 (fr) 1991-02-25 1996-09-11 Asea Brown Boveri Ab Capteur de force

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5336854A (en) * 1992-04-03 1994-08-09 Weigh-Tronix, Inc. Electronic force sensing load cell
US5313023A (en) * 1992-04-03 1994-05-17 Weigh-Tronix, Inc. Load cell
SE505738C2 (sv) * 1994-11-29 1997-10-06 Asea Brown Boveri Anordning och förfarande för tvåaxlig kraftmätning jämte förfarande för bestämning av den varierande brytvinkeln respektive en dragkraft hos en löpande materialbana med hjälp av en anordning för tvåaxlig kraftmätning
DE10243043B4 (de) * 2002-09-12 2005-08-04 EBM Brosa Messgeräte GmbH & Co. KG Meßblock

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2552576A1 (de) 1974-12-03 1976-06-10 Asea Ab Kraftmessgeraet zum messen von querkraeften
EP0501351B1 (fr) 1991-02-25 1996-09-11 Asea Brown Boveri Ab Capteur de force

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11644372B2 (en) 2017-10-20 2023-05-09 Wilhelmsen Ships Service As Smart line sensor
WO2020052893A1 (fr) * 2018-09-12 2020-03-19 Voith Patent Gmbh Dispositif de mesure d'une tension de bande, utilisation d'un tel dispositif et rouleau comprenant un dispositif de mesure d'une tension de bande
US11760597B2 (en) 2018-09-12 2023-09-19 Voith Patent Gmbh Web-tension-measuring device, use of such and a roller comprising a web-tension-measuring device

Also Published As

Publication number Publication date
EP2553414A2 (fr) 2013-02-06
CN102918372A (zh) 2013-02-06
DE102010003504A1 (de) 2011-10-06
WO2011120753A3 (fr) 2011-12-08

Similar Documents

Publication Publication Date Title
EP2773938B1 (fr) Balance aérodynamique
WO2008071578A1 (fr) Enregistrement séparé des forces d'application et de friction sur un frein
EP1719992A1 (fr) Palier à roulement linéaire avec jauge extensométrique appliquée au chariot de guidage
WO2012031961A1 (fr) Dispositif de mesure de charge pour une installation d'ascenseur
WO2011120753A2 (fr) Dispositif de mesure de tension de bande ou de feuille, utilisation d'un tel dispositif de mesure de tension de bande ou de feuille et procédé de détermination de la tension de bande
WO2012156293A1 (fr) Capteur de force, en particulier cellule de pesage capacitive
EP1320728A1 (fr) Transducteur de force pour siege de vehicule
DE102020117528A1 (de) Vorrichtung zum Ankuppeln eines Anhängers
DE60309681T2 (de) Ausdehnungsmesssonde
DE4419673C2 (de) Anhängerkupplung mit einem Kraftaufnehmer
DE102018120794B4 (de) Einzelrichtungskraftsensorvorrichtung, Kraftmessanordnung und Kraftmessverfahren
DE102009000255B4 (de) Messachse
DE102008060711A1 (de) Gabelstapler mit einer Kraftmessvorrichtung
DE19716134C2 (de) Fadenspannungssensor
EP1434978B1 (fr) Composant micromecanique (sur membrane de capteur de pression) a structure de type soufflet pour variations de temperature
DE102010012701B4 (de) Mikrokraftsensor
WO2003048699A1 (fr) Dispositif et procede pour mesurer une composante de force ou de moment
EP4256284B1 (fr) Système de détermination de charge sur un axe, système d'axe et vehicule avec un système de détermination de charge sur un axe
DE102020200928B3 (de) Sensorsystem zum Bestimmen einer Beladungsmasse und/oder einer Beladungsmasseverteilung eines Fahrzeugs sowie ein Fahrzeug und/oder Fahrgestell mit einem solchen Sensorsystem
WO2008061763A2 (fr) Capteur de force non susceptible de torsion comprenant une traverse dans l'ouverture centrale
DE102014209109A1 (de) Kraftaufnehmer, Anordnung mit mehreren Kraftaufnehmern und Verwendung der Anordnung
EP1335193B1 (fr) Dispositif de mesure de force
DE3226386A1 (de) Vorrichtung zur dreidimensionalen kraftmessung
DE102005033527B4 (de) Vorrichtung zur Erfassung von Kräften und/oder Momenten
DE102006017174B4 (de) Kraftmesselement

Legal Events

Date Code Title Description
WWE Wipo information: entry into national phase

Ref document number: 201180026902.7

Country of ref document: CN

WWE Wipo information: entry into national phase

Ref document number: 2011709043

Country of ref document: EP