CN205691755U - A kind of device measuring ultra-magnetic telescopic bar hysteresis curve - Google Patents
A kind of device measuring ultra-magnetic telescopic bar hysteresis curve Download PDFInfo
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- CN205691755U CN205691755U CN201620668568.5U CN201620668568U CN205691755U CN 205691755 U CN205691755 U CN 205691755U CN 201620668568 U CN201620668568 U CN 201620668568U CN 205691755 U CN205691755 U CN 205691755U
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- wire
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- telescopic bar
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- displacement transducer
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Abstract
The utility model discloses a kind of device measuring ultra-magnetic telescopic bar hysteresis curve, this measurement apparatus includes high-precision power, first wire, second wire, driver, displacement transducer, sensor stand, nut is installed, screw, computer, data wire, data collecting card, privates, privates, signal amplifier, 5th wire, 6th wire, regulated power supply, 7th wire, 8th wire, 9th wire, tenth wire, base plate, water tank, water pump, outlet pipe, water inlet pipe, base, 11st wire, 12nd wire, temperature indicator, tenth three wires and the 14th wire.The measurement apparatus that this utility model provides, can accurately record ultra-magnetic telescopic bar hysteresis curve under steady temperature, different bias magnetic field, different pretightning force effect, meeting the use requirement under different operating mode, the exploitation for high performance giant magnetostrictive material device provides guarantee.
Description
Technical field
The utility model discloses a kind of device measuring hysteresis curve, specifically one measures giant magnetostrictive rod
The device of material hysteresis curve.
Background technology
Giant magnetostrictive material has the superiority such as magnetostriction coefficient is big, fast response time, magnetic-machine coupled system is high
Can, become one of focus of domestic and international functional material research for the exploitation of its functional device, in Aero-Space, national defence troops
The fields such as the exploration of work, electronics industry, precision actuation, ultrasound detection, Marine Sciences, vibration damping vibrationproof, medical apparatus and instruments are respectively provided with very
Good application prospect.
At present, the shape of giant magnetostrictive material is mainly based on bar type, film type, the most again with bar type for research
Object develops the in the majority of device.Giant magnetostrictive material belongs to ferromagnetism functional material, has magnetic hysteresis nonlinear characteristic, and
For magnetic hysteresis nonlinear characteristic, scholars propose various Compensation Control, and the exploitation for giant magnetostrictive material device carries
Supply important technology guarantee, but using the precondition of various Compensation Control has been that the magnetic hysteresis that must obtain this material is returned
Line, and the hysteresis curve obtained is the most accurate, and the performance designing and developing device is the highest.
Being found by inspection information, the measurement apparatus currently for ultra-magnetic telescopic bar hysteresis curve not yet has relevant report
Arrive, have a measurement apparatus about ferromagnetic material hysteresis curve and the patent of application process thereof, Patent No.:
201210211755.7, it is primarily directed to the measurement of the aspect hysteresis curves such as artificial permanent magnet, motor, transformator.This reality
Measurement apparatus with novel offer, it is possible to accurately record ultra-magnetic telescopic bar in steady temperature, different bias magnetic field, difference in advance
Hysteresis curve under clamp force effect, meets the use requirement under different operating mode, for high performance giant magnetostrictive material device
Exploitation provides guarantee.
Utility model content
The purpose of this utility model is to provide a kind of device measuring ultra-magnetic telescopic bar hysteresis curve, solves current pin
Hysteresis measurement to ultra-magnetic telescopic bar can not meet a difficult problem for actual condition.
This utility model adopts the following technical scheme that for achieving the above object
A kind of device measuring ultra-magnetic telescopic bar hysteresis curve, including high-precision power, the first wire, second leads
Line, driver, displacement transducer, sensor stand, installation nut, screw, computer, data wire, data collecting card, the 3rd lead
Line, privates, signal amplifier, the 5th wire, the 6th wire, regulated power supply, the 7th wire, the 8th wire, the 9th wire,
Tenth wire, base plate, water tank, water pump, outlet pipe, water inlet pipe, base, the 11st wire, the 12nd wire, temperature indicator,
Tenth three wires and the 14th wire；
Described high-precision power is by the first wire, the second wire, the tenth three wires, the 14th wire and driver phase
Even, it is responsible for supplying current thereto signal in driver；
The first described wire and the second wire are connected with high precision electro source channels one；Tenth three wires and the 14th wire
With high precision electro source channels two-phase even；
Described driver is fixing in the base；
Described base is fixed on base plate；
Described displacement transducer is fixed on sensor stand by installing nut；
Described sensor stand is fixed by screws on base plate, and the contact of holding position displacement sensor and driver
Take-off lever is contact condition；
Described regulated power supply is connected with displacement transducer by the 7th wire, the 8th wire, leads further through the 5th simultaneously
Line, the 6th wire are connected with signal amplifier, be responsible for displacement transducer and signal amplifier provides power supply；
Described data collecting card is connected with signal amplifier by privates, privates, is responsible for gathering through signal
The displacement signal that amplifier amplifies, is connected with computer further through data wire simultaneously, in responsible transmission displacement signal to computer；
Described signal amplifier is connected with displacement transducer by the 9th wire, the tenth wire, is responsible for displacement sensing
The signal of device collection is amplified processing；
Described water tank, water pump, water inlet pipe and outlet pipe composition water-cooling circulating system, the super magnetic being responsible in driver
Cause flexible bar and carry out cooling process；
Described temperature indicator is by the 11st wire, the temperature sensor phase of the 12nd wire and internal drive
Even, the temperature value of display ultra-magnetic telescopic bar it is responsible for；
Described driver includes pre-loading screw, rear end cap, rear pad, outer sleeve, ultra-magnetic telescopic bar, coil bone
Frame, drive end bearing bracket, disc spring, take-off lever, front pad, solenoid and temperature sensor；
Described rear end cap is provided with Wire channel in building one, facilitates water inlet pipe, solenoid wire, temperature sensor lead to enter
Enter；
Described rear pad is provided with Wire channel in building two, facilitates water inlet pipe and temperature sensor lead to enter；
Described front pad is provided with Wire channel in building three, facilitates outlet pipe to stretch out；
Described drive end bearing bracket is provided with Wire channel in building four, facilitates outlet pipe to stretch out；
Described take-off lever is provided with Wire channel in building five, facilitates outlet pipe to stretch out, and end face core is provided with screwed hole, convenient
It is connected with external loading, is also convenient for contacting with displacement transducer simultaneously.
This utility model uses technique scheme, it is possible to accurately record ultra-magnetic telescopic bar in steady temperature, difference
Hysteresis curve under bias magnetic field, different pretightning force effect, meets the use requirement under different operating mode, for high performance super mangneto
The exploitation of telescopic material device provides guarantee.
Accompanying drawing explanation
Fig. 1 is the overall structure schematic diagram of measurement ultra-magnetic telescopic bar hysteresis curve device of the present utility model；
Fig. 2 is activation configuration schematic diagram in measurement ultra-magnetic telescopic bar hysteresis curve device of the present utility model；
Fig. 3 is that in measurement ultra-magnetic telescopic bar hysteresis curve device of the present utility model, in driver, rear end cover structure shows
It is intended to；
Fig. 4 is that in measurement ultra-magnetic telescopic bar hysteresis curve device of the present utility model, in driver, rear gasket construction shows
It is intended to；
Fig. 5 is that in measurement ultra-magnetic telescopic bar hysteresis curve device of the present utility model, in driver, front pad structure is shown
It is intended to；
Fig. 6 is that in measurement ultra-magnetic telescopic bar hysteresis curve device of the present utility model, in driver, drive end bearing bracket structure is shown
It is intended to；
Fig. 7 is that in measurement ultra-magnetic telescopic bar hysteresis curve device of the present utility model, in driver, take-off lever structure is shown
It is intended to.
1. high-precision power in figure；2. the first wire；3. the second wire；4. driver；5. displacement transducer；6 sensors
Support；7. nut is installed；8. screw；9. computer；10. data wire；11. data collecting cards；12. privates；13. the 4th lead
Line；14. signal amplifiers；15. the 5th wires；16. the 6th wires；17. regulated power supplys；18. the 7th wires；19. the 8th wires；
20. the 9th wires；21. the tenth wires；22. base plates；23. water tanks；24. water pumps；25. outlet pipes；26. water inlet pipes；27. bases；
28. the 11st wires；29. the 12nd wires；30. temperature indicators；31. the tenth three wires；32. the 14th wires；401. it is pre-
Tight screw；402. rear end cap；Pad after 403.；404. outer sleeve；405. ultra-magnetic telescopic bars；406. coil rack；407.
Drive end bearing bracket；408. disc spring；409. take-off lever；410. front pad；411. solenoid；412. temperature sensor；4021. Wire channel in building
One；4031. Wire channel in building two；4101. Wire channel in building three；4071. Wire channel in building four；4091. defeated Wire channel in building five；4092. screwed hole.
Detailed description of the invention
Below in conjunction with the accompanying drawings the technical scheme of utility model is described in detail:
A kind of device overall structure schematic diagram of ultra-magnetic telescopic bar hysteresis curve of measuring is as it is shown in figure 1, include high-precision
Degree power supply the 1, first wire the 2, second wire 3, driver 4, displacement transducer 5, sensor stand 6, install nut 7, screw 8,
Computer 9, data wire 10, data collecting card 11, privates 12, privates 13, signal amplifier the 14, the 5th wire 15,
6th wire 16, regulated power supply the 17, the 7th wire the 18, the 8th wire the 19, the 9th wire the 20, the tenth wire 21, base plate 22, water tank
23, water pump 24, outlet pipe 25, water inlet pipe 26, base 27, the 11st wire 28, the 12nd wire 29, temperature indicator 30,
Ten three wires the 31 and the 14th wires 32；
High-precision power 1 is by first wire the 2, second wire the 3, the tenth three wires the 31, the 14th wire 32 and driver 4
Being connected, in being responsible for driver 4, solenoid 411 provides current signal；
First wire 2 is connected with the passage one of high-precision power 1 with the second wire 3；Tenth three wires 31 and the 14th is led
Line 32 is connected with the passage two of high-precision power 1；
Driver 4 is fixed in base 27；
Base 27 is fixed on base plate 22；
Displacement transducer 5 is fixed on sensor stand 6 by installing nut 7；
Sensor stand 6 is fixed on base plate 22 by screw 8, and the contact of holding position displacement sensor 5 and driver 4
Take-off lever 409 is contact condition；
Regulated power supply 17 is connected with displacement transducer 5 by the 7th wire the 18, the 8th wire 19, leads further through the 5th simultaneously
Line the 15, the 6th wire 16 is connected with signal amplifier 14, is responsible for displacement transducer and signal amplifier provides power supply；
Data collecting card 11 is connected with signal amplifier 14 by privates 12, privates 13, is responsible for gathering through letter
The displacement signal that number amplifier 4 amplifies, is connected with computer 9 further through data wire 10 simultaneously, is responsible for transmission displacement signal to counting
In calculation machine 9；
Signal amplifier 14 is connected with displacement transducer 5 by the 9th wire the 20, the tenth wire 21, is responsible for displacement sensing
The signal that device 5 gathers is amplified processing；
Described water tank 23, water pump 24, water inlet pipe 26 and outlet pipe 25 form water-cooling circulating system, are responsible for driver
Ultra-magnetic telescopic bar 405 in 4 carries out cooling process.
Described temperature indicator 30 is passed with the temperature within driver 4 by the 11st wire the 28, the 12nd wire 29
Sensor 412 is connected, and is responsible for the temperature value of display ultra-magnetic telescopic bar 405.
In a kind of measurement ultra-magnetic telescopic bar hysteresis curve device, activation configuration schematic diagram is as in figure 2 it is shown, include pre-
Tight screw 401, rear end cap 402, rear pad 403, outer sleeve 404, ultra-magnetic telescopic bar 405, coil rack 406, drive end bearing bracket
407, disc spring 408, take-off lever 409, front pad 410, solenoid 411 and temperature sensor 412.
Rear end cover structure schematic diagram such as Fig. 3 institute in driver in a kind of device measuring ultra-magnetic telescopic bar hysteresis curve
Showing, rear end cap 402 is provided with Wire channel in building 1, facilitates water inlet pipe 26, solenoid 411 wire, temperature sensor 412 wire
Enter.
Rear gasket construction schematic diagram such as Fig. 4 institute in driver in a kind of device measuring ultra-magnetic telescopic bar hysteresis curve
Showing, rear pad 403 is provided with Wire channel in building 2 4031, facilitates water inlet pipe 26 and temperature sensor 412 wire to enter.
Front pad structural representation such as Fig. 5 institute in driver in a kind of device measuring ultra-magnetic telescopic bar hysteresis curve
Showing, front pad 410 is provided with Wire channel in building 3 4101, facilitates outlet pipe 25 to stretch out.
Drive end bearing bracket structural representation such as Fig. 6 institute in driver in a kind of device measuring ultra-magnetic telescopic bar hysteresis curve
Showing, drive end bearing bracket 407 is provided with Wire channel in building 4 4071, facilitates outlet pipe 25 to stretch out.
In a kind of device measuring ultra-magnetic telescopic bar hysteresis curve, in driver, take-off lever structural representation is such as
Shown in Fig. 7, take-off lever 409 is provided with Wire channel in building 5 4091, facilitates outlet pipe 25 to stretch out, in end face
Heart part is provided with screwed hole 4092, is conveniently connected with external loading, is also convenient for and displacement transducer 5 simultaneously
Contact.
When measuring ultra-magnetic telescopic bar hysteresis curve, the operating procedure of device is as follows:
S1: set the output electric current of high-precision power 1 passage one as Ip, in solenoid 411, produce corresponding biasing
Magnetic field intensity Hp, it is applied to ultra-magnetic telescopic bar 405 as bias magnetic field；
S2: the zeros data measured by displacement transducer 5, regulates pre-loading screw 401, observes what displacement transducer 5 was measured
Data X0, according to the stiffness coefficient K of disc spring 408, calculate pretightning force F0=K*X0；
S3: the zeros data measured by displacement transducer 5, opens water pump 24, makes water-cooling circulating system normally work；
S4: set the output electric current of high-precision power 1 passage two as Iq0, in solenoid 411, produce corresponding driving
Magnetic field intensity Hq0, measure shift value X now by displacement transducer 5q0；
S5: the output electric current of regulation high-precision power 1 passage two is a series of value Iqi(0～Imax), at solenoid 411
A series of corresponding driving magnetic field intensity H of interior generationqi, measure a series of shift value X by displacement transducer 5qi；
S6: the output electric current of regulation high-precision power 1 passage two so that the shift value that displacement transducer 5 is measured no longer increases
Greatly, electric current now is designated as Imax, in solenoid 411, produce corresponding driving magnetic field intensity Hqmax, shift value is designated as Xqmax；
S7: by drawing with HqiFor X-axis, with XqmaxFor the graph curve of Y-axis, can obtain in steady temperature, bias magnetic
Field is Hp, pretightning force is F0The hysteresis curve of the ultra-magnetic telescopic bar 405 under Zuo Yong.
Techniques discussed above scheme is only to be described preferred implementation of the present utility model, not to this reality
It is defined by novel scope, on the premise of without departing from this utility model design spirit, those of ordinary skill in the art couple
Various deformation that the technical solution of the utility model is made and improvement, all should fall into the guarantor that this utility model claims determine
In the range of protecting.
Claims (2)
1. the device measuring ultra-magnetic telescopic bar hysteresis curve, it is characterised in that: include high-precision power, first lead
Line, the second wire, driver, displacement transducer, sensor stand, installation nut, screw, computer, data wire, data acquisition
Card, privates, privates, signal amplifier, the 5th wire, the 6th wire, regulated power supply, the 7th wire, the 8th wire,
9th wire, the tenth wire, base plate, water tank, water pump, outlet pipe, water inlet pipe, base, the 11st wire, the 12nd wire, temperature
Degree display instrument, the tenth three wires and the 14th wire；
Described high-precision power is connected with driver by the first wire, the second wire, the tenth three wires, the 14th wire,
It is responsible for supplying current thereto signal in driver；
Described driver is fixing in the base；
Described base is fixed on base plate；
Described displacement transducer is fixed on sensor stand by installing nut；
Described sensor stand is fixed by screws on base plate, and the output of the contact of holding position displacement sensor and driver
Bar is contact condition；
Described regulated power supply is connected with displacement transducer by the 7th wire, the 8th wire, while further through the 5th wire, the
Six wires are connected with signal amplifier, be responsible for displacement transducer and signal amplifier provides power supply；
Described data collecting card is connected with signal amplifier by privates, privates, is responsible for gathering and amplifies through signal
The displacement signal that device amplifies, is connected with computer further through data wire simultaneously, in responsible transmission displacement signal to computer；
Described signal amplifier is connected with displacement transducer by the 9th wire, the tenth wire, is responsible for adopting displacement transducer
The signal of collection is amplified processing；
Described water tank, water pump, water inlet pipe and outlet pipe composition water-cooling circulating system, the super mangneto being responsible in driver is stretched
Contracting bar carries out cooling process；
Described temperature indicator is connected with the temperature sensor of internal drive by the 11st wire, the 12nd wire, negative
The temperature value of duty display ultra-magnetic telescopic bar.
A kind of device measuring ultra-magnetic telescopic bar hysteresis curve the most according to claim 1, it is characterised in that: described
Driver include pre-loading screw, rear end cap, rear pad, outer sleeve, ultra-magnetic telescopic bar, coil rack, drive end bearing bracket, dish
Spring, take-off lever, front pad, solenoid and temperature sensor；
Described rear end cap is provided with Wire channel in building one, facilitates water inlet pipe, solenoid wire, temperature sensor lead to enter；
Described rear pad is provided with Wire channel in building two, facilitates water inlet pipe and temperature sensor lead to enter；
Described front pad is provided with Wire channel in building three, facilitates outlet pipe to stretch out；
Described drive end bearing bracket is provided with Wire channel in building four, facilitates outlet pipe to stretch out；
Described take-off lever is provided with Wire channel in building five, facilitates outlet pipe to stretch out, and end face core is provided with screwed hole, convenient and outer
Section load connects, and is also convenient for contacting with displacement transducer simultaneously.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620668568.5U CN205691755U (en) | 2016-06-27 | 2016-06-27 | A kind of device measuring ultra-magnetic telescopic bar hysteresis curve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620668568.5U CN205691755U (en) | 2016-06-27 | 2016-06-27 | A kind of device measuring ultra-magnetic telescopic bar hysteresis curve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205691755U true CN205691755U (en) | 2016-11-16 |
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ID=57426584
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620668568.5U Withdrawn - After Issue CN205691755U (en) | 2016-06-27 | 2016-06-27 | A kind of device measuring ultra-magnetic telescopic bar hysteresis curve |
Country Status (1)
| Country | Link |
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| CN (1) | CN205691755U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105911493A (en) * | 2016-06-27 | 2016-08-31 | 安徽理工大学 | Device and method for measuring hysteresis loops of giant magnetostrictive rod |
| CN105954694A (en) * | 2016-06-27 | 2016-09-21 | 安徽理工大学 | Device for measuring hysteresis loop of giant magnetostrictive rod material |
-
2016
- 2016-06-27 CN CN201620668568.5U patent/CN205691755U/en not_active Withdrawn - After Issue
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105911493A (en) * | 2016-06-27 | 2016-08-31 | 安徽理工大学 | Device and method for measuring hysteresis loops of giant magnetostrictive rod |
| CN105954694A (en) * | 2016-06-27 | 2016-09-21 | 安徽理工大学 | Device for measuring hysteresis loop of giant magnetostrictive rod material |
| CN105954694B (en) * | 2016-06-27 | 2018-06-01 | 安徽理工大学 | A kind of device for measuring ultra-magnetic telescopic bar hysteresis loop |
| CN105911493B (en) * | 2016-06-27 | 2018-08-31 | 安徽理工大学 | A method of measuring ultra-magnetic telescopic bar hysteresis loop |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20161116 Effective date of abandoning: 20180601 |
|
| AV01 | Patent right actively abandoned |