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Measuring method for axial movement rope transverse vibration measurement system

A technology of lateral vibration and measurement system, which is applied in the direction of measuring devices, measuring ultrasonic/sonic/infrasonic waves, instruments, etc., can solve the problems of no public report of experimental devices, no mobile rope vibration test device, etc., and achieve simple structure and high integration Effect

Inactive Publication Date: 2015-01-14
HEFEI UNIV OF TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

But so far there is no public report of the relevant experimental device, and there is no mobile rope vibration test device and measurement platform that can provide multiple working conditions to verify the calculation results of the numerical algorithm.

Method used

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  • Measuring method for axial movement rope transverse vibration measurement system
  • Measuring method for axial movement rope transverse vibration measurement system
  • Measuring method for axial movement rope transverse vibration measurement system

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0026] see figure 1 , the structural form of the axially moving rope lateral vibration measurement system in this embodiment is:

[0027] The wheel train is set, and the wire rope 1 is arranged on the gear train, and the gear train is successively set as the tension pulley 3, the left end guide wheel 2, the right end guide wheel 9 and the reel 13 according to the direction of the wire rope 1 from the end where the wire take-up device 6 is located. The two ends of the wire rope 1 are respectively connected to the wire take-up device 6 and the reel 13; the wire take-up device 6 provides the wire rope recovery force with a coil spring; Displacement scale 7 is set on the long central position; Displacement scale 7 is arranged at the central position of initial rope length, when the initial condition of wire rope lateral vibration is given wire rope center point displacement, the displacement size of this point can be measured, for Numeral Calculations.

[0028] The wire take-up...

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Abstract

The invention discloses a measuring method for an axial movement rope transverse vibration measurement system. The measuring method is characterized in that a rope in the system is arranged on a wheel train, a tensioning wheel, a left end guide wheel, a right end guide wheel and a winding drum are sequentially arranged on the wheel train from the end where a winding device is located according to the moving direction of the rope; the two ends of the rope are connected to the winding device and the winding drum; the right end guide wheel and a synchronous motor are fixed to a moving platform of a first linear motor; the moving platform of the first linear motor is supported on a first linear guide rail, and the first linear guide rail is fixedly arranged on a rack platform in the moving direction of the rope; a second linear guide rail is fixedly arranged over the rope, is parallel to the first linear guide rail and is supported on a second linear guide rail, a beam is fixedly arranged at the bottom of a second linear motor, and displacement sensors are arranged at the bottom of the beam at intervals. The measuring method is used for axial movement rope transverse vibration measurement and capable of being used for verifying the result of numerical calculation. A professional course teaching and scientific research platform can be provided through the method.

Description

[0001] This application is a divisional application with an application date of January 25, 2013, an application number of 2013100298374, and the title of the invention is an axially moving rope lateral vibration measurement system and its application. technical field [0002] The invention relates to a measurement method for a test device for measuring the lateral vibration of an axially moving rope at a given moving speed and tension. More specifically, it relates to a testing platform and a testing system for non-contact measurement of lateral displacement and vibration of an axially moving rope under a given initial displacement. Background technique [0003] Axial rope moving system is a type of axial moving system, which has many applications in engineering, such as cable car ropeway, tethered satellite, rope, power transmission belt, magnetic tape, paper tape, etc. The simplified mechanical model of the axial rope moving system can be roughly divided into two categori...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01H17/00
Inventor 陈恩伟吴群陆益民刘正士王勇曹永友郭耀辉
Owner HEFEI UNIV OF TECH
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