CN204330919U - A kind of electromagnet characteristic test system based on LabVIEW - Google Patents

A kind of electromagnet characteristic test system based on LabVIEW Download PDF

Info

Publication number
CN204330919U
CN204330919U CN201420808898.0U CN201420808898U CN204330919U CN 204330919 U CN204330919 U CN 204330919U CN 201420808898 U CN201420808898 U CN 201420808898U CN 204330919 U CN204330919 U CN 204330919U
Authority
CN
China
Prior art keywords
electromagnet
labview
transducer
displacement
servomotor
Prior art date
Application number
CN201420808898.0U
Other languages
Chinese (zh)
Inventor
邱建成
Original Assignee
赣州天文磁业有限公司
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 赣州天文磁业有限公司 filed Critical 赣州天文磁业有限公司
Priority to CN201420808898.0U priority Critical patent/CN204330919U/en
Application granted granted Critical
Publication of CN204330919U publication Critical patent/CN204330919U/en

Links

Abstract

The utility model discloses a kind of electromagnet characteristic test system based on LabVIEW, comprise testboard bay, testboard bay is provided with guide rail, guide rail is placed with electromagnet stent from left to right respectively, sensor stand and pretension electric machine support, electromagnet stent upper end is provided with electromagnet to be measured, sensor stand upper end is parallel is provided with displacement transducer and pressure transducer, displacement transducer and pressure transducer are between electromagnet stent and sensor stand, pressure transducer is positioned at below displacement transducer, displacement transducer one end is parallel with the unit head of electromagnet to be measured close, pretension electric machine support upper end is provided with servomotor, servomotor and displacement transducer are in the same horizontal line, servomotor one end and displacement transducer rear end close, also comprise PLC, LabVIEW host computer, PLC and displacement transducer, pressure transducer is electrically connected with servomotor, LabVIEW host computer is connected with PLC.The utility model can realize the automatic test of electromagnet force-displacement behavior by LabVIEW host computer.

Description

A kind of electromagnet characteristic test system based on LabVIEW
Technical field
The utility model relates to electromagnet detection field, is a kind of electromagnet characteristic test system based on LabVIEW specifically.
Background technology
Proportion electro-magnet is the crucial performer in electro-hydraulic proportional control system, and as a dynamical element, the power placement property of proportion electro-magnet, directly has influence on the overall performance of element and the device be made up of it.Domestic at present also do not have complete proportion electro-magnet testing standard and test method, based on this, by reference to testing standard and the method for other electromagnet, propose a kind of electromagnet force-displacement behavior test macro based on LabVIEW, achieve good effect in actual applications, this system features in convenient, automaticity is high, stable performance, for the research of electromagnet principle, design, test and check provide aid, can improve precision and work efficiency greatly.
Utility model content
The purpose of this utility model is just to provide a kind of electromagnet characteristic test system based on LabVIEW to solve the problem, and it can realize the automatic test of electromagnet force-displacement behavior.
The utility model is achieved through the following technical solutions above-mentioned purpose: a kind of electromagnet characteristic test system based on LabVIEW, comprise testboard bay, described testboard bay is provided with guide rail, described guide rail is placed with electromagnet stent from left to right respectively, sensor stand and pretension electric machine support, described electromagnet stent upper end is provided with electromagnet to be measured, described sensor stand upper end is parallel is provided with displacement transducer and pressure transducer, institute's displacement sensors and pressure transducer are between electromagnet stent and sensor stand, described pressure transducer is positioned at below displacement transducer, institute's displacement sensors one end is parallel with the unit head of electromagnet to be measured close, described pretension electric machine support upper end is provided with servomotor, described servomotor and displacement transducer are in the same horizontal line, described servomotor one end and displacement transducer rear end close, also comprise PLC, LabVIEW host computer, described PLC and displacement transducer, pressure transducer is electrically connected with servomotor, described LabVIEW host computer is connected with PLC.
Further, also comprise stationary installation, the upper and lower two ends of described stationary installation are fixedly connected respectively at displacement transducer and pressure transducer two ends.
Preferably, described PLC is PLCFX1s-30MR, controls servomotor and promotes sensor stand motion, is electromagnet test loading pretightning force.
Preferably, institute's displacement sensors is DC-LVDT differential transformer displace ̄ ment transducer, and its precision is 0.25%, and range is 8mm, exports 0 ~ 5V voltage.
Preferably, described force snesor is YBSC2200kg type force snesor, and range is 2000N, nonlinearity ± 0.02%FS, repetitive error ± 0.02%FS, and electromagnetic force is measured in the effect of force snesor.
The beneficial effects of the utility model are: when the utility model test starts, LabVIEW host computer sends order to PLC by RS232 interface, control motor pushing sensor stand to be moved to the left, force sensor and displacement transducer is made to be pushed to tested electromagnet one end, certain pretightning force is provided, thus ensure that force snesor contacts with the unit head of tested electromagnet, and the zero point using this as electromagnet armature displacement, then control direct supply by gpib interface and export given voltage and electric current to electromagnet, electromagnet setting in motion, the power of axle at diverse location is obtained by force snesor and displacement transducer, displacement signal sends PLC to, after data processing, LabVIEW host computer is obtained a result.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Label declaration in schematic diagram:
1, testboard bay, 2, electromagnet stent, 3, sensor stand, 4, pretension electric machine support, 5, electromagnet to be measured, 6, displacement transducer, 7, pressure transducer, 8, servomotor, 9, guide rail, 10, PLC, 11, stationary installation, 501, unit head.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail:
As shown in Figure 1, a kind of electromagnet characteristic test system based on LabVIEW of the present utility model, comprise testboard bay 1, testboard bay 1 is provided with guide rail 9, guide rail 9 is placed with electromagnet stent 2 from left to right respectively, sensor stand 3 and pretension electric machine support 4, electromagnet stent 2 upper end is provided with electromagnet 5 to be measured, sensor stand 3 upper end is parallel is provided with displacement transducer 6 and pressure transducer 7, displacement transducer 6 and pressure transducer 7 are between electromagnet stent 2 and sensor stand 3, pressure transducer 7 is positioned at below displacement transducer 6, displacement transducer 6 one end is parallel close with the unit head 501 of electromagnet 5 to be measured, pretension electric machine support 4 upper end is provided with servomotor 8, servomotor 8 and displacement transducer 6 are in the same horizontal line, servomotor 8 one end and displacement transducer 6 rear end close, also comprise PLC10, LabVIEW host computer, PLC10 and displacement transducer 6, pressure transducer 7 is electrically connected with servomotor 8, LabVIEW host computer is connected with PLC10.
Further, also comprise stationary installation 11, stationary installation about 11 two ends are fixedly connected respectively at displacement transducer 6 and pressure transducer 7 two ends.
Preferably, PLC10 is PLCFX1s-30MR, and control servomotor 8 promotes sensor stand 3 and moves, and is electromagnet test loading pretightning force.
Preferably, displacement transducer 6 is DC-LVDT differential transformer displace ̄ ment transducer, and its precision is 0.25%, and range is 8mm, exports 0 ~ 5V voltage.
Preferably, pressure transducer 7 is YBSC2200kg type force snesor, and range is 2000N, nonlinearity ± 0.02%FS, repetitive error ± 0.02%FS, and electromagnetic force is measured in the effect of force snesor.
Principle of work of the present utility model is: be fixed on the electromagnet stent of testboard bay by electromagnet to be measured, when a test is begun, LabVIEW host computer sends order to PLC by RS232 interface, control motor pushing sensor stand to be moved to the left, force sensor and displacement transducer is made to be pushed to tested electromagnet one end, certain pretightning force is provided, thus ensure that force snesor contacts with the unit head of tested electromagnet, and the zero point using this as electromagnet armature displacement, then control direct supply by gpib interface and export given voltage and electric current to electromagnet, electromagnet setting in motion, the power of axle at diverse location is obtained by force snesor and displacement transducer, displacement signal sends PLC to, after data processing, LabVIEW host computer is obtained a result.
Above-described embodiment is preferred embodiment of the present utility model; it is not the restriction to technical solutions of the utility model; as long as without the technical scheme that creative work can realize on the basis of above-described embodiment, all should be considered as falling within the scope of the rights protection of the utility model patent.

Claims (5)

1. the electromagnet characteristic test system based on LabVIEW, it is characterized in that, comprise testboard bay, described testboard bay is provided with guide rail, described guide rail is placed with electromagnet stent from left to right respectively, sensor stand and pretension electric machine support, described electromagnet stent upper end is provided with electromagnet to be measured, described sensor stand upper end is parallel is provided with displacement transducer and pressure transducer, institute's displacement sensors and pressure transducer are between electromagnet stent and sensor stand, described pressure transducer is positioned at below displacement transducer, institute's displacement sensors one end is parallel with the unit head of electromagnet to be measured close, described pretension electric machine support upper end is provided with servomotor, described servomotor and displacement transducer are in the same horizontal line, described servomotor one end and displacement transducer rear end close, also comprise PLC, LabVIEW host computer, described PLC and displacement transducer, pressure transducer is electrically connected with servomotor, described LabVIEW host computer is connected with PLC.
2. the electromagnet characteristic test system based on LabVIEW according to claim 1, is characterized in that: also comprise stationary installation, and the upper and lower two ends of described stationary installation are fixedly connected respectively at displacement transducer and pressure transducer two ends.
3. the electromagnet characteristic test system based on LabVIEW according to claim 1, is characterized in that: described PLC is PLCFX1s-30MR, controls servomotor and promotes sensor stand motion.
4. the electromagnet characteristic test system based on LabVIEW according to claim 1, it is characterized in that: institute's displacement sensors is DC-LVDT differential transformer displace ̄ ment transducer, its precision is 0.25%, and range is 8mm, exports 0 ~ 5V voltage.
5. the electromagnet characteristic test system based on LabVIEW according to claim 1, is characterized in that: described pressure transducer is YBSC2200kg type force snesor, and range is 2000N, nonlinearity ± 0.02%FS, repetitive error ± 0.02%FS.
CN201420808898.0U 2014-12-18 2014-12-18 A kind of electromagnet characteristic test system based on LabVIEW CN204330919U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420808898.0U CN204330919U (en) 2014-12-18 2014-12-18 A kind of electromagnet characteristic test system based on LabVIEW

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420808898.0U CN204330919U (en) 2014-12-18 2014-12-18 A kind of electromagnet characteristic test system based on LabVIEW

Publications (1)

Publication Number Publication Date
CN204330919U true CN204330919U (en) 2015-05-13

Family

ID=53167266

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201420808898.0U CN204330919U (en) 2014-12-18 2014-12-18 A kind of electromagnet characteristic test system based on LabVIEW

Country Status (1)

Country Link
CN (1) CN204330919U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105115716A (en) * 2015-09-16 2015-12-02 四川膨旭科技有限公司 Test structure for testing damping characteristics of magnetorheological damper
CN109839553A (en) * 2017-11-26 2019-06-04 长沙闽壹湖电子科技有限责任公司 A kind of EMC Design of Automatic Test System based on virtual instrument

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105115716A (en) * 2015-09-16 2015-12-02 四川膨旭科技有限公司 Test structure for testing damping characteristics of magnetorheological damper
CN109839553A (en) * 2017-11-26 2019-06-04 长沙闽壹湖电子科技有限责任公司 A kind of EMC Design of Automatic Test System based on virtual instrument

Similar Documents

Publication Publication Date Title
CN201867490U (en) Calibration device for multiepitope standard electric energy meters
CN203719917U (en) Extended-range hybrid power test system
CN204142278U (en) High-tension switch cabinet monitoring device
CN103604544A (en) Device and method for dynamic testing of contact pressure of contact terminal of alternating-current contactor
TR201909186T4 (en) Power supply device.
CN202676871U (en) Breaker testing stand
CN202853782U (en) Intelligent testing system for temperature rise test
CN102890238B (en) The detection method of mutation pressure relay
CN202770986U (en) Portable field test device of high voltage electric energy meter
CN104133187B (en) A kind of system and method thereof detecting intelligent electric energy meter
CN202815148U (en) Portable electric cable fault detection terminal
CN105067906A (en) Method for detecting saturation of current transformer (CT) on the basis of third-order central moment
CN202602630U (en) Portable collector fault detection tool
CN203274988U (en) Central shaft moment measurement apparatus
CN201909833U (en) Energy feedback asynchronous motor testing device based on Lab VIEW platform
CN204954834U (en) Underactuated artificial limb hand embedded control device
CN201488749U (en) Novel meter detection equipment
CN203116898U (en) Equipment for testing iron static characteristics of proportional electromagnet
CN202794340U (en) High-voltage digital type insulation resistance tester
CN207946506U (en) A kind of module for testing electronic load
CN103095338B (en) Fault detection device of electric energy collectors
CN201311276Y (en) Dynamic measuring device of brake disk thickness
CN202275108U (en) Thunder peak voltage on-line recorder
CN104330612A (en) Resonant overvoltage monitoring system and method
CN204154869U (en) A kind of testing agency

Legal Events

Date Code Title Description
GR01 Patent grant
C14 Grant of patent or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20150513

Termination date: 20161218

CF01 Termination of patent right due to non-payment of annual fee