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 PDFInfo
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- 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
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- needle selector
- electromagnetic
- electromagnetic needle
- motor drive
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R33/00—Arrangements or instruments for measuring magnetic variables
- G01R33/02—Measuring direction or magnitude of magnetic fields or magnetic flux
- G01R33/028—Electrodynamic magnetometers
- G01R33/0283—Electrodynamic 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
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.
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 |
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| 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 |
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| Publication Number | Publication Date |
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| CN106772138A CN106772138A (en) | 2017-05-31 |
| CN106772138B true CN106772138B (en) | 2019-04-16 |
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| CN201611160120.3A Active CN106772138B (en) | 2016-12-15 | 2016-12-15 | A kind of measuring device and its measurement method of electromagnetic needle selector electromagnetic force |
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Citations (3)
| 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)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100955807B1 (en) * | 2002-04-23 | 2010-05-06 | 가부시키가이샤 시마세이키 세이사쿠쇼 | Magnetic-type needle selection device of flat knitting machine |
-
2016
- 2016-12-15 CN CN201611160120.3A patent/CN106772138B/en active Active
Patent Citations (3)
| 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 |
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| CN106772138A (en) | 2017-05-31 |
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Effective date of registration: 20220810 Address after: No. 605, 6th Floor, No. 65, Kejiyuan Road, Hangzhou Economic and Technological Development Zone, Hangzhou City, Zhejiang Province, 310018 Patentee after: Hangzhou Xuren Automation Co.,Ltd. Address before: 310018 No. 928, No. 2 Avenue, Baiyang Street, Hangzhou Economic and Technological Development Zone, Hangzhou City, Zhejiang Province Patentee before: ZHEJIANG SCI-TECH University |