CN106772138B - A kind of measuring device and its measurement method of electromagnetic needle selector electromagnetic force - Google Patents

A kind of measuring device and its measurement method of electromagnetic needle selector electromagnetic force Download PDF

Info

Publication number
CN106772138B
CN106772138B CN201611160120.3A CN201611160120A CN106772138B CN 106772138 B CN106772138 B CN 106772138B CN 201611160120 A CN201611160120 A CN 201611160120A CN 106772138 B CN106772138 B CN 106772138B
Authority
CN
China
Prior art keywords
needle selector
electromagnetic
electromagnetic needle
motor drive
degree
Prior art date
Application number
CN201611160120.3A
Other languages
Chinese (zh)
Other versions
CN106772138A (en
Inventor
袁嫣红
马天宇
胡晨
姜亚斐
Original Assignee
浙江理工大学
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 浙江理工大学 filed Critical 浙江理工大学
Priority to CN201611160120.3A priority Critical patent/CN106772138B/en
Publication of CN106772138A publication Critical patent/CN106772138A/en
Application granted granted Critical
Publication of CN106772138B publication Critical patent/CN106772138B/en

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01RMEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R33/00Arrangements or instruments for measuring magnetic variables
    • G01R33/02Measuring direction or magnitude of magnetic fields or magnetic flux
    • G01R33/028Electrodynamic magnetometers
    • G01R33/0283Electrodynamic magnetometers in which a current or voltage is generated due to relative movement of conductor and magnetic field

Abstract

The present invention relates to a kind of measuring devices of electromagnetic needle selector electromagnetic force, its electromagnetic force for being used to measure electromagnetic needle selector, electromagnetic needle selector, voltage transmitter, electronic Three Degree Of Freedom micro-displacement adjustment platform, load cell, data acquisition module and motor drive module is electrically connected in its power supply, and powers for it;The load cell and electromagnetic needle selector are placed on electronic Three Degree Of Freedom micro-displacement adjustment platform;Sensor probe is installed on load cell;Data acquisition module is respectively connected to voltage transmitter and PC machine;Motor drive module and electronic Three Degree Of Freedom micro-displacement adjustment platform are sequentially connected, and motor drive module is made to drive electronic Three Degree Of Freedom micro-displacement adjustment platform.The measuring device and its measurement method of electromagnetic needle selector electromagnetic force of the invention can directly measure the Static Electro magnetic force of electromagnetic needle selector, easy to operate, and measurement is accurate, and measurement error is small.

Description

A kind of measuring device and its measurement method of electromagnetic needle selector electromagnetic force
Technical field
The present invention relates to a kind of component devices of electromagnetic needle selector, and in particular to a kind of measurement of electromagnetic needle selector electromagnetic force Device and its measurement method belong to slide cam selector technical field.
Background technique
The electromagnetic force of the electromagnetic needle selector of the prior art generally use gaussmeter measure at air gap magnetic induction intensity (or The magnetic induction intensity at air gap is calculated by magnetic circuit), electromagnetic force is calculated further according to the calculation formula of electromagnetic attraction, is then led to again It crosses lever principle and is converted to the electromagnetic force that needle-selecting blade is subject to.Not only calculating process is complicated for this method, and error is larger.
Therefore, in order to solve the above technical problems, it is necessory to a kind of measurement for the electromagnetic needle selector electromagnetic force for providing innovation Device and its measurement method, to overcome the defect in the prior art.
Summary of the invention
In order to solve the above technical problems, it is an object of the invention to a kind of measuring device of electromagnetic needle selector electromagnetic force, The Static Electro magnetic force of electromagnetic needle selector can be directly measured, easy to operate, measurement is accurate, and measurement error is small.
A kind of measurement method of another measuring device for being to provide electromagnetic needle selector electromagnetic force of the invention.
To realize above-mentioned first purpose, the technical scheme adopted by the invention is as follows: a kind of measurement of electromagnetic needle selector electromagnetic force Device is used to measure the electromagnetic force of electromagnetic needle selector comprising power supply, voltage transmitter, electronic Three Degree Of Freedom microbit transposition Flatten platform, load cell, sensor probe, data acquisition module, PC machine and motor drive module;Wherein, the power supply Electromagnetic needle selector, voltage transmitter, electronic Three Degree Of Freedom micro-displacement adjustment platform, load cell, data is electrically connected Acquisition module and motor drive module, and power for it;The survey is placed on the electronic Three Degree Of Freedom micro-displacement adjustment platform Force snesor and electromagnetic needle selector;The sensor probe is installed on load cell;The data acquisition module connects respectively It is connected to voltage transmitter and PC machine;The motor drive module and electronic Three Degree Of Freedom micro-displacement adjustment platform are sequentially connected, and are made Motor drive module drives electronic Three Degree Of Freedom micro-displacement to adjust platform.
To realize above-mentioned second purpose, the technical scheme adopted by the invention is as follows: a kind of measurement of electromagnetic needle selector electromagnetic force The measurement method of device comprising following steps:
1), by the drive of the driving voltage of load cell, voltage transmitter, data acquisition module and motor drive module Dynamic voltage is set as required size, then powers on to this four devices;
2), test macro is demarcated, motor drive module is sent instructions to by the LabVIEW program on P C machine, It drives electronic Three Degree Of Freedom micro-displacement to adjust platform by motor drive module, allows electromagnetic needle selector far from sensor probe, so The standard test weight for loading 1g, 2g, 5g, 10g, 20g, 50g, 100g or 200g on sensor probe afterwards obtains corresponding voltage;It is logical Data acquisition module is crossed to collect data in PC machine, in PC machine using LabVIEW programmed acquisition voltage data and to its into Row processing, then obtains the linear corresponding relation of sensor load and voltage;
3) counterweight, is removed, sets the driving voltage of electromagnetic needle selector to test required size and power on, then adjust The driving voltage of electromagnetic needle selector makes electromagnetic needle selector cutter head keep up the state of fighting to the finish;Then using in PC machine LabVIEW program sends instructions to motor drive module, drives electronic Three Degree Of Freedom micro-displacement to adjust by motor drive module Platform allows electromagnetic needle selector close to sensor probe, allows electromagnetic needle selector cutter head seemingly to contact with probe and do not contact seemingly;Change later The direction of the driving voltage of electromagnetic needle selector beats electromagnetic needle selector cutter head on sensor probe downwards;Then driving electricity Electromagnetic needle selector to moving up, is applied to sensing with this to change electromagnetic needle selector cutter head by dynamic Three Degree Of Freedom micro-displacement adjustment platform Angle on device, thus obtains the corresponding different voltages of different angle, then the sensor load and voltage that are obtained by second step Linear corresponding relation, available electromagnetic needle selector is in the corresponding Static Electro magnetic force of different angle.
Compared with prior art, the invention has the following beneficial effects: the measurements of electromagnetic needle selector electromagnetic force of the invention Device can directly measure the Static Electro magnetic force of electromagnetic needle selector, easy to operate, and measurement is accurate, and measurement error is small.
[Detailed description of the invention]
Fig. 1 is the structural schematic diagram of the measuring device of electromagnetic needle selector electromagnetic force of the invention.
[specific embodiment]
It please refers to shown in Figure of description 1, the present invention is a kind of measuring device of electromagnetic needle selector electromagnetic force, is used to survey The electromagnetic force for measuring electromagnetic needle selector 6 adjusts platform 3, dynamometry by power supply 1, voltage transmitter 2, electronic Three Degree Of Freedom micro-displacement A few part compositions such as sensor 4, sensor probe 5, data acquisition module 7, PC machine 8 and motor drive module 9.
Wherein, electromagnetic needle selector 6, voltage transmitter 2, electronic Three Degree Of Freedom micro-displacement is electrically connected in the power supply 1 Platform 3, load cell 4, data acquisition module 7 and motor drive module 9 are adjusted, and is powered for it.
The load cell 4 and electromagnetic needle selector 6 are placed on the electronic Three Degree Of Freedom micro-displacement adjustment platform 3.Institute Sensor probe 5 is stated to be installed on load cell 4.
The data acquisition module 7 is respectively connected to voltage transmitter 2 and PC machine 8.
The motor drive module 9 and electronic Three Degree Of Freedom micro-displacement adjustment platform 3 are sequentially connected, and make motor drive module The 9 electronic Three Degree Of Freedom micro-displacements of driving adjust platform 3.
The measurement method of the measuring device of electromagnetic needle selector electromagnetic force of the invention is as follows:
First by the driving voltage of load cell 4, voltage transmitter 2, data acquisition module 7 and motor drive module 9 Driving voltage be set as required size, then this four devices are powered on.
The first step will demarcate test macro, send instructions to motor by the LabVIEW program on P C machine 8 and drive Dynamic model block 9 drives electronic Three Degree Of Freedom micro-displacement to adjust platform 3, allows electromagnetic needle selector 6 far from biography by motor drive module 9 Sensor probe 5, the standard test weight that 1g, 2g, 5g, 10g, 20g, 50g, 100g or 200g are then loaded on sensor probe 5 obtains Corresponding voltage.Data are collected in PC machine 8 by data acquisition module 7, LabVIEW programmed acquisition is used in PC machine 8 Voltage data is simultaneously handled it, then obtains the linear corresponding relation of sensor 4 load and voltage.
Second step removes counterweight, sets the driving voltage of electromagnetic needle selector 6 to test required size and power on, then The driving voltage of adjustment electromagnetic needle selector 6 makes electromagnetic needle selector cutter head keep up the state of fighting to the finish;Then using in PC machine 8 LabVIEW program sends instructions to motor drive module 9, drives electronic Three Degree Of Freedom microbit transposition by motor drive module 9 Platform 3 is flattened, allows electromagnetic needle selector 6 close to sensor probe 5, electromagnetic needle selector cutter head lower surface is allowed seemingly to contact with probe 5 like not Contact.The direction for changing the driving voltage of electromagnetic needle selector 6 later is beaten 6 cutter head of electromagnetic needle selector downwards and is visited in sensor On first 5;Then drive electronic Three Degree Of Freedom micro-displacement adjustment platform 3 that electromagnetic needle selector 6 is changed electromagnetic separation with this to moving up Needle device cutter head is applied to the angle on sensor 4, thus obtains the corresponding different voltages of different angle, then obtain by second step The load of sensor 4 and the linear corresponding relation of voltage, available electromagnetic needle selector 6 is in the corresponding static electromagnetic of different angle Power.
Above specific embodiment is only the preferred embodiment of this creation, all in this wound not to limit this creation Any modification, equivalent substitution, improvement and etc. done within the spirit and principle of work, should be included in this creation protection scope it It is interior.

Claims (1)

1. a kind of measurement method of the measuring device using electromagnetic needle selector electromagnetic force, is used to measure the electromagnetism of electromagnetic needle selector Power, it is characterised in that: measuring device includes power supply, voltage transmitter, electronic Three Degree Of Freedom micro-displacement adjustment platform, force-measuring sensing Device, sensor probe, data acquisition module, PC machine and motor drive module;Wherein, electromagnetism is electrically connected in the power supply Slide cam selector, voltage transmitter, electronic Three Degree Of Freedom micro-displacement adjustment platform, load cell, data acquisition module and motor drive Dynamic model block, and power for it;The load cell and electromagnetic separation are placed on the electronic Three Degree Of Freedom micro-displacement adjustment platform Needle device;The sensor probe is installed on load cell;The data acquisition module be respectively connected to voltage transmitter and PC machine;The motor drive module and electronic Three Degree Of Freedom micro-displacement adjustment platform are sequentially connected, and drive motor drive module Electronic Three Degree Of Freedom micro-displacement adjusts platform;
Measurement method includes the following steps:
1), by the driving voltage of the driving voltage of load cell, voltage transmitter, data acquisition module and motor drive module It is set as required size, then this four devices are powered on;
2), test macro is demarcated, motor drive module is sent instructions to by the LabVIEW program on P C machine, is passed through Motor drive module drives electronic Three Degree Of Freedom micro-displacement to adjust platform, allows electromagnetic needle selector far from sensor probe, then passes The standard test weight that 1g, 2g, 5g, 10g, 20g, 50g, 100g or 200g are loaded on sensor probe obtains corresponding voltage;Pass through number Data are collected in PC machine according to acquisition module, using LabVIEW programmed acquisition voltage data and at it in PC machine Reason, then obtains the linear corresponding relation of sensor load and voltage;
3) counterweight, is removed, sets the driving voltage of electromagnetic needle selector to test required size and power on, then adjust electromagnetism The driving voltage of slide cam selector makes electromagnetic needle selector cutter head keep up the state of fighting to the finish;Then using the LabVIEW journey in PC machine Sequence sends instructions to motor drive module, drives electronic Three Degree Of Freedom micro-displacement to adjust platform by motor drive module, allows electricity Magnetic slide cam selector allows electromagnetic needle selector cutter head to close on probe and contacts close to sensor probe;Change the drive of electromagnetic needle selector later The direction of dynamic voltage, beats electromagnetic needle selector cutter head on sensor probe downwards;Then electronic Three Degree Of Freedom microbit is driven Transposition flattens platform for electromagnetic needle selector to moving up, and applies angle on a sensor with this to change electromagnetic needle selector cutter head, by This obtains the corresponding different voltages of different angle, then the linear of the sensor load obtained by second step and voltage corresponding is closed System, available electromagnetic needle selector is in the corresponding Static Electro magnetic force of different angle.
CN201611160120.3A 2016-12-15 2016-12-15 A kind of measuring device and its measurement method of electromagnetic needle selector electromagnetic force CN106772138B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201611160120.3A CN106772138B (en) 2016-12-15 2016-12-15 A kind of measuring device and its measurement method of electromagnetic needle selector electromagnetic force

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201611160120.3A CN106772138B (en) 2016-12-15 2016-12-15 A kind of measuring device and its measurement method of electromagnetic needle selector electromagnetic force

Publications (2)

Publication Number Publication Date
CN106772138A CN106772138A (en) 2017-05-31
CN106772138B true CN106772138B (en) 2019-04-16

Family

ID=58889233

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201611160120.3A CN106772138B (en) 2016-12-15 2016-12-15 A kind of measuring device and its measurement method of electromagnetic needle selector electromagnetic force

Country Status (1)

Country Link
CN (1) CN106772138B (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102033199A (en) * 2010-12-20 2011-04-27 常熟理工学院 System for testing dynamic parameter of high-speed electromagnetic valve for knitting machine
CN205785617U (en) * 2016-03-16 2016-12-07 燕山大学 A kind of device for measuring different angles induction apparatus electromagnetic force
CN207424235U (en) * 2016-12-15 2018-05-29 浙江理工大学 A kind of measuring device of electromagnetic needle selector electromagnetic force

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003091490A1 (en) * 2002-04-23 2003-11-06 Shima Seiki Mfg., Ltd. Magnetic needle selecting device of weft knitting machine

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102033199A (en) * 2010-12-20 2011-04-27 常熟理工学院 System for testing dynamic parameter of high-speed electromagnetic valve for knitting machine
CN205785617U (en) * 2016-03-16 2016-12-07 燕山大学 A kind of device for measuring different angles induction apparatus electromagnetic force
CN207424235U (en) * 2016-12-15 2018-05-29 浙江理工大学 A kind of measuring device of electromagnetic needle selector electromagnetic force

Also Published As

Publication number Publication date
CN106772138A (en) 2017-05-31

Similar Documents

Publication Publication Date Title
CN202427601U (en) Automatic positioning, height measuring and heating adhesive dispensing machine
CN103940350B (en) Coating machine online pole plate measuring thickness device and thickness measuring method of adjustment
CN202886563U (en) Detection apparatus
CN203275630U (en) Power frequency electric field probe calibration tester
CN203773345U (en) Automatic verification apparatus of transformer temperature measurement-control instrument
CN103344846B (en) For the scanister of antenna near-field test
CN204308971U (en) Robot motion's accuracy test device
CN203037227U (en) Detection device for spring
CN204129193U (en) LED lamp bar proving installation
CN203759201U (en) Flying probe testing machine and flying probe testing shaft thereof
US10132733B2 (en) Universal mechanical tester for measuring friction and wear characteristics of materials
CN106353334B (en) A kind of display screen full-automatic detector
CN206311086U (en) A kind of great-scale displacement sensor calibrating installation
CN102129035A (en) Comprehensive test device and test method for automobile starter
CN103454340B (en) A kind of portable detection device for steel wire rope
CN101394146A (en) Parameter recognition system and method for DC electric motor speed control object
CN104325467B (en) Robot motion's accuracy test device
CN203773021U (en) PCBA board test device
CN104280398A (en) Electronic component automatic testing device
CN103219269A (en) Wafer pre-locating device based on machine vision and method thereof
CN103972138B (en) For picking up, the device of semiconductor element is placed and oppressed
CN102033199A (en) System for testing dynamic parameter of high-speed electromagnetic valve for knitting machine
CN206696201U (en) A kind of multiple dimensioned Automatic Visual Inspection device towards flexible PCB
CN105698726B (en) Measure and calibrate the method and apparatus of motion platform positioning accuracy
CN204172030U (en) A kind of robot manipulator structure

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant