FI20040578A - Method and apparatus for measuring and controlling the wear of a consumable part in a paper or cardboard machine - Google Patents

Method and apparatus for measuring and controlling the wear of a consumable part in a paper or cardboard machine Download PDF

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Publication number
FI20040578A
FI20040578A FI20040578A FI20040578A FI20040578A FI 20040578 A FI20040578 A FI 20040578A FI 20040578 A FI20040578 A FI 20040578A FI 20040578 A FI20040578 A FI 20040578A FI 20040578 A FI20040578 A FI 20040578A
Authority
FI
Finland
Prior art keywords
wear
paper
measuring
controlling
consumable part
Prior art date
Application number
FI20040578A
Other languages
Finnish (fi)
Swedish (sv)
Other versions
FI20040578A0 (en
Inventor
Mikko Vuolanto
Original Assignee
Metso Paper Inc
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 Metso Paper Inc filed Critical Metso Paper Inc
Priority to FI20040578A priority Critical patent/FI20040578A/en
Publication of FI20040578A0 publication Critical patent/FI20040578A0/en
Publication of FI20040578A publication Critical patent/FI20040578A/en

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B7/00—Measuring arrangements characterised by the use of electric or magnetic techniques
    • G01B7/02—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring length, width or thickness
    • G01B7/06—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring length, width or thickness for measuring thickness
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
    • D21F7/00—Other details of machines for making continuous webs of paper
    • D21F7/06—Indicating or regulating the thickness of the layer; Signal devices
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21G—CALENDERS; ACCESSORIES FOR PAPER-MAKING MACHINES
    • D21G9/00—Other accessories for paper-making machines
    • D21G9/0009—Paper-making control systems
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B17/00—Measuring arrangements characterised by the use of infrasonic, sonic or ultrasonic vibrations
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B23/00—Testing or monitoring of control systems or parts thereof
    • G05B23/02—Electric testing or monitoring
    • G05B23/0205—Electric testing or monitoring by means of a monitoring system capable of detecting and responding to faults
    • G05B23/0259—Electric testing or monitoring by means of a monitoring system capable of detecting and responding to faults characterized by the response to fault detection
    • G05B23/0283—Predictive maintenance, e.g. involving the monitoring of a system and, based on the monitoring results, taking decisions on the maintenance schedule of the monitored system; Estimating remaining useful life [RUL]

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
FI20040578A 2004-04-26 2004-04-26 Method and apparatus for measuring and controlling the wear of a consumable part in a paper or cardboard machine FI20040578A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FI20040578A FI20040578A (en) 2004-04-26 2004-04-26 Method and apparatus for measuring and controlling the wear of a consumable part in a paper or cardboard machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI20040578A FI20040578A (en) 2004-04-26 2004-04-26 Method and apparatus for measuring and controlling the wear of a consumable part in a paper or cardboard machine

Publications (2)

Publication Number Publication Date
FI20040578A0 FI20040578A0 (en) 2004-04-26
FI20040578A true FI20040578A (en) 2005-04-06

Family

ID=32104215

Family Applications (1)

Application Number Title Priority Date Filing Date
FI20040578A FI20040578A (en) 2004-04-26 2004-04-26 Method and apparatus for measuring and controlling the wear of a consumable part in a paper or cardboard machine

Country Status (1)

Country Link
FI (1) FI20040578A (en)

Also Published As

Publication number Publication date
FI20040578A0 (en) 2004-04-26

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Legal Events

Date Code Title Description
FD Application lapsed