JPS56154636A - Method of measuring tension of wire - Google Patents

Method of measuring tension of wire

Info

Publication number
JPS56154636A
JPS56154636A JP5852380A JP5852380A JPS56154636A JP S56154636 A JPS56154636 A JP S56154636A JP 5852380 A JP5852380 A JP 5852380A JP 5852380 A JP5852380 A JP 5852380A JP S56154636 A JPS56154636 A JP S56154636A
Authority
JP
Japan
Prior art keywords
wire
vibration
tension
measuring
microcomputer
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.)
Pending
Application number
JP5852380A
Other languages
Japanese (ja)
Inventor
Masahiko Hori
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.)
Dainichi Nippon Cables Ltd
Original Assignee
Dainichi Nippon Cables Ltd
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 Dainichi Nippon Cables Ltd filed Critical Dainichi Nippon Cables Ltd
Priority to JP5852380A priority Critical patent/JPS56154636A/en
Publication of JPS56154636A publication Critical patent/JPS56154636A/en
Pending legal-status Critical Current

Links

Classifications

    • 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
    • G01L5/042—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 by measuring vibrational characteristics of the flexible member

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Force Measurement Appropriate To Specific Purposes (AREA)

Abstract

PURPOSE:To enable the highly accurate measurement to be performed without relation to the size of the wire and the moving speed thereof by measuring the vibration in the direction which is at a right angle with the running direction of the wire, and measuring the tension based on the measured result. CONSTITUTION:At the approximately central part between rolls 11 and 12, is arranged a displacement sensor 13 along the moving path of the wire 10 so that the change of the position caused by the vertical vibration can be sensed. The output signal from the position sensor 13 is incorporated into a microcomputer 14 via a suitable interface in time series. Fourier transformation is performed to calculate the frequency component of the vibration of the wire 10, in accordance with an operating program which is preliminary given by the microcomputer 14. Thus, the fundamental frequency of the vibration is obtained, the tension T is obtained from the outer diameter information obtained by the outer diameter measuring meter, and the tension is displayed by a display 15.
JP5852380A 1980-04-30 1980-04-30 Method of measuring tension of wire Pending JPS56154636A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5852380A JPS56154636A (en) 1980-04-30 1980-04-30 Method of measuring tension of wire

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5852380A JPS56154636A (en) 1980-04-30 1980-04-30 Method of measuring tension of wire

Publications (1)

Publication Number Publication Date
JPS56154636A true JPS56154636A (en) 1981-11-30

Family

ID=13086782

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5852380A Pending JPS56154636A (en) 1980-04-30 1980-04-30 Method of measuring tension of wire

Country Status (1)

Country Link
JP (1) JPS56154636A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57199928A (en) * 1981-06-02 1982-12-08 Nippon Telegr & Teleph Corp <Ntt> Measuring device for cable tension
FR2761774A1 (en) * 1997-04-07 1998-10-09 Yves Michnik Vibration sensing tension control system for wires, band strips, etc.
DE19963183A1 (en) * 1999-12-27 2001-07-12 Siemens Ag Method and device for determining the tension or tension in a metal band
US7779690B2 (en) * 2007-02-06 2010-08-24 Campbell Scientific, Inc. Vibrating wire sensor using spectral analysis

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57199928A (en) * 1981-06-02 1982-12-08 Nippon Telegr & Teleph Corp <Ntt> Measuring device for cable tension
JPH0313536B2 (en) * 1981-06-02 1991-02-22 Nippon Telegraph & Telephone
FR2761774A1 (en) * 1997-04-07 1998-10-09 Yves Michnik Vibration sensing tension control system for wires, band strips, etc.
DE19963183A1 (en) * 1999-12-27 2001-07-12 Siemens Ag Method and device for determining the tension or tension in a metal band
US7779690B2 (en) * 2007-02-06 2010-08-24 Campbell Scientific, Inc. Vibrating wire sensor using spectral analysis
EP2111535B1 (en) 2007-02-06 2018-06-13 Campbell Scientific, Inc. Vibrating wire sensor using spectral analysis

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