CN106291415A - A kind of magnetic field measuring device positioning superconducting coil position and method thereof - Google Patents
A kind of magnetic field measuring device positioning superconducting coil position and method thereof Download PDFInfo
- Publication number
- CN106291415A CN106291415A CN201610614155.3A CN201610614155A CN106291415A CN 106291415 A CN106291415 A CN 106291415A CN 201610614155 A CN201610614155 A CN 201610614155A CN 106291415 A CN106291415 A CN 106291415A
- Authority
- CN
- China
- Prior art keywords
- magnetic field
- hall plate
- magnetic
- cryostat
- survey
- Prior art date
- Legal status (The legal status 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 status listed.)
- Pending
Links
Classifications
-
- 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
- G01R33/10—Plotting field distribution ; Measuring field distribution
Abstract
nullThe invention belongs to superconducting cyclotron technical field，It is specifically related to a kind of magnetic field measuring device positioning superconducting coil position，Magnetic-field measurement for the superconducting coil of superconducting cyclotron，Superconducting coil is arranged in the cryostat of annular，Wherein，Support arm diametrically including the circular hollow position of the cryostat that can be placed at annular，It is arranged on the Adjustable bracing bar at support arm two ends，It is arranged on below support arm、It is provided with the measurement arm surveying magnetic Hall plate fixed block，Adjustable bracing bar is adjusted to the central plane of superconducting coil for just measuring arm，Support arm axially rotates in the circular hollow position of cryostat for driving measurement arm，Survey and magnetic Hall plate fixed block arranges the survey magnetic Hall plate that can measure magnetic field intensity，Survey magnetic Hall plate and can follow the radial magnetic field profile of the superconducting coil in the rotation measuring cryostat measuring arm.This device has simple in construction, advantage easy to operate, with low cost.
Description
Technical field
The invention belongs to superconducting cyclotron technical field, be specifically related to a kind of magnetic field positioning superconducting coil position and survey
Amount devices and methods therefor.
Background technology
Cyclotron is to utilize magnetic field and electric field jointly to make charged particle make circumnutation, at the volley through high-frequency electric field
The device repeatedly accelerated, is the important instrument in high-energy physics, and wherein superconducting cyclotron is that current medical proton therapeutic adds
The nucleus equipment of speed device.Medical proton therapy accelerator is capable of swelling with the proton in microcosmos, Heavy ion beam treatment
Tumor, is the most advanced radiation therapy technology in the world today, and the most indivedual developed countries grasp and apply this technology.Domestic open up
Open but the development work of superconducting cyclotron is temporarily had not been completed.
Superconducting cyclotron magnetic field is mainly provided, in order to verify that superconducting cyclotron accelerates by room temperature main magnet and superconducting coil
The crudy of the superconducting coil in device, needs the magnetic field performance of Analysis of Superconducting coil, it is therefore desirable to design magnetic field measurement system
Superconducting coil central plane and neighbouring magnetic field are measured；Meanwhile, can be to superconducting coil position adjustments during surveying magnetic
Function is tested, and preliminary study superconducting coil leveling and the regulative mode of centering, with superconducting coil after showing up for main magnet
Assembling lays the first stone.The existing magnetic field measuring device for room temperature cyclotron coil cannot be applied to superconducting cyclotron to accelerate
The magnetic-field measurement of the superconducting coil of device.The superconducting coil being required for superconducting cyclotron designs corresponding magnetic-field measurement dress
Put.
Summary of the invention
In order to the superconducting coil of superconducting cyclotron is carried out magnetic field performance evaluation, it is an object of the invention to provide one
Magnetic field measuring device, it is possible to obtain superconducting coil central plane and neighbouring magnetic field data by shirtsleeve operation.
For reaching object above, the technical solution used in the present invention is a kind of magnetic-field measurement dress positioning superconducting coil position
Putting, for the magnetic-field measurement of the superconducting coil of superconducting cyclotron, described superconducting coil is arranged on the cryogenic thermostat of annular
In device, wherein, including the support arm diametrically of the circular hollow position of the described cryostat that can be placed at annular,
It is arranged on the Adjustable bracing bar at described support arm two ends, is arranged on below described support arm, is provided with and surveys magnetic Hall plate fixed block
Measuring arm, described Adjustable bracing bar is adjusted to the central plane of described superconducting coil for the most described measurement arm, described
Brace is used for driving described measurement arm to axially rotate in the circular hollow position of described cryostat, described survey magnetic Hall
Arranging the survey magnetic Hall plate that can measure magnetic field intensity in sheet fixed block, described survey magnetic Hall plate can follow described measurement arm
The radial magnetic field profile of the described superconducting coil in cryostat described in rotation measuring.
Further, described measurement arm is linear type, and the radial direction that described measurement arm is additionally provided with several linear array is surveyed
Gauge block, manually moves described radial measurement block and can make described survey magnetic Hall plate fixed block difference on described measurement arm
Location positioning, thus obtain the Distribution of Magnetic Field of each radial position of circular hollow position of described cryostat.
Further, a length of 50mm of described radial measurement block is mobile adjacent with described survey magnetic Hall plate fixed block
Described radial measurement block, it is possible to make described survey magnetic Hall plate fixed block mobile 50mm on described measurement arm.
Further, described survey magnetic Hall plate fixed block is provided with survey magnetic Hall plate enclosure, and described survey magnetic Hall plate is arranged
In described survey magnetic Hall plate enclosure, arrange several axially measured piece below described survey magnetic Hall plate enclosure, pass through hands
Dynamic it be increased or decreased described axially measured piece described survey magnetic Hall plate enclosure can be made to rise or fall, so that described survey
Magnetic Hall plate can position by the diverse location in the axial direction of the circular hollow position of described cryostat.
Further, the thickness of described axially measured piece is 1mm.
Further, the inner ring of described cryostat upper surface is provided with step circle, and described support arm is by described step circle
It is placed on the circular hollow position of described cryostat diametrically；Described cryostat upper surface circumference is evenly arranged with
Several circumferentially positioned holes, for described support arm in the location of the circular hollow position axial-rotation of described cryostat.
For reaching object above, the invention also discloses a kind of location superconducting line using the above magnetic field measuring device
The Measurement Method for Magnetic Field of circle position, for measuring the magnetic of the central plane of the described superconducting coil being positioned in described cryostat
Field distribution data, comprise the following steps:
Step (S1), is arranged on described magnetic field measuring device on the circular hollow position of described cryostat, passes through
Adjust described Adjustable bracing bar, make described measurement arm be positioned on the central plane of described superconducting coil；
Step (S2), mobile described survey magnetic Hall plate fixed block and the described radial measurement block being adjacent, make described
Survey magnetic Hall plate fixed block and be adjusted to a certain position on described measurement arm；Record the coordinate of this position, measure and record this position
The magnetic field intensity put, preserves described coordinate, magnetic field intensity correspondence；
Step (S3), rotates the described support arm described measurement arm of the drive axial-rotation 360 degree along described cryostat,
According to the location in described circumferentially positioned hole, at interval of 5 degree, the coordinate of record position, measure and record the magnetic of position
Field intensity, preserves described coordinate, magnetic field intensity correspondence；
Step (S4), repeats step (S2), step (S3), every time to described survey magnetic Hall plate fixed block at described measurement arm
On the adjustment distance of position be 50mm, the circumference completing the different radial positions to described central plane surveys magnetic, thus obtains
The Distribution of Magnetic Field data of the described central plane of the described superconducting coil being positioned in described cryostat.
For reaching object above, the invention also discloses a kind of location superconducting line using the above magnetic field measuring device
The Measurement Method for Magnetic Field of circle position, is positioned on the axis direction of the described superconducting coil in described cryostat for obtaining
Be there is a need to the Distribution of Magnetic Field data measured, comprised the steps:
Step (S1), is arranged on described magnetic field measuring device on the circular hollow position of described cryostat；
Step (S2), mobile described survey magnetic Hall plate fixed block and the described radial measurement block being adjacent, make described
Survey magnetic Hall plate fixed block and be fixed on the axial centerline of described circular hollow position；Record the coordinate of this position, measure also
Record the magnetic field intensity of this position, described coordinate, magnetic field intensity correspondence are preserved；
Step (S3), continues to increase or reduces described axially measured piece, be increased or decreased described axially measured piece every time
Record the coordinate of relevant position simultaneously, measure and record the magnetic field intensity of relevant position, described coordinate, magnetic field intensity correspondence are protected
Deposit, thus obtain the Distribution of Magnetic Field data being positioned on the axis direction of the described superconducting coil in described cryostat；
Step (S4), mobile described survey magnetic Hall plate fixed block and the described radial measurement block being adjacent, make described
Survey magnetic Hall plate fixed block and be adjusted to the next radial position on described measurement arm, repeat step (S3), thus obtain and be positioned at
Distribution of Magnetic Field data on another root axis direction of described superconducting coil in described cryostat；
Step (S5), repeats step (S4), thus obtains the axle of the described superconducting coil being positioned in described cryostat
The Distribution of Magnetic Field data that be there is a need to measure on line direction.
The beneficial effects of the present invention is:
1. use the existing circumferentially positioned hole on axially measured piece of unified specification, radial measurement block and cryostat to enter
Row location, simple to operation.
The most cheap.
3. disclosure satisfy that the required precision that superconducting coil is carried out magnetic field performance evaluation.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of cryostat described in the specific embodiment of the invention；
Fig. 2 is the superconducting coil position, described location being arranged in the specific embodiment of the invention on described cryostat
The side view of magnetic field measuring device；
Fig. 3 is described survey magnetic Hall plate fixed block, the footpath being arranged in the specific embodiment of the invention on described measurement arm
To the schematic diagram of survey mass；
Fig. 4 is the structure chart surveying magnetic Hall plate fixed block described in the specific embodiment of the invention；
Fig. 5 is the superconducting coil position, described location being arranged in the specific embodiment of the invention on described cryostat
The top view of magnetic field measuring device；
In figure: 1-support arm, 2-Adjustable bracing bar, 3-cryostat, 4-surveys magnetic Hall plate fixed block, and 5-surveys magnetic Hall
Sheet enclosure, 6-surveys magnetic Hall plate, axially measured piece of 7-, 8-radial measurement block, and 9-measures arm, and the circumferentially positioned hole of 10-, in 11-
Heart plane, 12-axis direction, 13-step circle.
Detailed description of the invention
The invention will be further described with embodiment below in conjunction with the accompanying drawings.
As it is shown in figure 1, a kind of magnetic field measuring device positioning superconducting coil position that the present invention provides, for superconducting cyclotron
The magnetic-field measurement of the superconducting coil of accelerator, superconducting coil is arranged in the cryostat 3 of annular, wherein, including can
It is placed on the support arm 1 diametrically of the circular hollow position of the cryostat 3 of annular, is arranged on support arm 1 two ends
Adjustable bracing bar 2, is arranged on below support arm 1, is provided with the measurement arm 9 surveying magnetic Hall plate fixed block 4, and Adjustable bracing bar 2 is used for
Just measuring arm 9 to be adjusted on the central plane 11 of superconducting coil, support arm 1 is for driving measurement arm 9 at cryostat 3
Circular hollow axially rotates in position, surveys and arranges the survey magnetic Hall plate that can measure magnetic field intensity in magnetic Hall plate fixed block 4
6, survey magnetic Hall plate 6 and can follow the radial magnetic field profile of the superconducting coil in the rotation measuring cryostat 3 measuring arm 9.
As in figure 2 it is shown, measuring arm 9 is linear type, measure the radial measurement block being additionally provided with several linear array on arm 9
8, manually move radial measurement block 8 and survey magnetic Hall plate fixed block 4 can be made to position at the diverse location measured on arm 9, from
And make to survey the magnetic field intensity of each radial position of circular hollow position that magnetic Hall plate 6 can measure cryostat 3, it is thus achieved that
Corresponding Distribution of Magnetic Field.
The a length of 50mm of radial measurement block 8, the mobile radial measurement block 8 adjacent with surveying magnetic Hall plate fixed block 4, it is possible to
Make to survey magnetic Hall plate fixed block 4 and measuring mobile 50mm on arm 9.
As it is shown on figure 3, survey magnetic Hall plate fixed block 4 to be provided with survey magnetic Hall plate enclosure 5, survey magnetic Hall plate 6 and be arranged on
Survey in magnetic Hall plate enclosure 5, survey and also include several axially measured piece 7 on magnetic Hall plate fixed block 4, axially measured piece 7 layers
Folded it is arranged on bottom survey magnetic Hall plate enclosure 5, is increased by manually or reduces axially measured piece 7 survey magnetic Hall plate can be made solid
The survey magnetic Hall plate enclosure 5 determined on block 4 moves up and down and positions, can be at cryostat 3 so that survey magnetic Hall plate 6
Circular hollow position axial direction on diverse location location.Wherein, the thickness of axially measured piece 7 is 1mm, is often increased or decreased
One piece axially measured piece 7, just there is rising or falling of 1mm in the position surveying magnetic Hall plate 6 in the axial direction.
As shown in Figure 4, the inner ring of cryostat 3 upper surface is provided with step circle 13, and support arm 1 is by step circle 13 placement
In the circular hollow position of cryostat 3 diametrically；Cryostat 3 upper surface circumference is evenly arranged with several circumferences
Hole 10, location, for support arm 1 in the location of the circular hollow position axial-rotation of cryostat 3.In the present embodiment, week
36 are had to hole 10, location.
The invention also discloses and use a kind of magnetic field positioning superconducting coil position of the above magnetic field measuring device to survey
Metering method, for measuring the Distribution of Magnetic Field data of the central plane 11 of the superconducting coil being positioned in cryostat 3, including following
Step:
Step S1, is arranged on magnetic field measuring device on the circular hollow position of cryostat 3, by adjusting adjustable supporting
Strut 2, makes measurement arm 9 be positioned on the central plane 11 of superconducting coil；
Step S2, mobile survey magnetic Hall plate fixed block 4 and the radial measurement block 8 being adjacent, make survey magnetic Hall plate solid
Determine block 4 and be fixed on a certain position measured on arm 9；Recording the coordinate of this position, this position of magnetic Hall plate 6 measurement surveyed in record
Magnetic field intensity, preserves coordinate, magnetic field intensity correspondence；
Step S3, pivotal support arm 1 drives the axial-rotation 360 degree measuring arm 9 along cryostat 3, fixed according to circumference
The location in hole 10, position, at interval of 5 degree, the coordinate of record position, measure and record the magnetic field intensity of position, will sit
Mark, magnetic field intensity correspondence preserve；(after 360 degree rotate, the circumference completing a radial position surveys magnetic)
Step S4, repeat step (S2), step (S3), every time to surveying magnetic Hall plate fixed block 4 in the position measured on arm 9
The adjustment distance put is 50mm, and the circumference completing the different radial positions to central plane 11 surveys magnetic, thus obtains and be positioned at low temperature
The Distribution of Magnetic Field data of the central plane 11 of the superconducting coil in thermostat 3.
The invention also discloses and use a kind of magnetic field positioning superconducting coil position of the above magnetic field measuring device to survey
Metering method, the magnetic field that be there is a need to measure on the axis direction 12 obtaining the superconducting coil being positioned in cryostat 3
Distributed data, comprises the steps:
Step S1, is arranged on magnetic field measuring device on the circular hollow position of cryostat 3；
Step S2, mobile survey magnetic Hall plate fixed block 4 and the radial measurement block 8 being adjacent, make survey magnetic Hall plate solid
Determine block 4 and be fixed on the axial centerline of circular hollow position；Recording the coordinate of this position, record surveys what magnetic Hall plate 6 was measured
The magnetic field intensity of this position, preserves the coordinate of this position, magnetic field intensity correspondence；
Step S3, continues to increase or reduces axially measured piece 7, record while being every time increased or decreased axially measured piece 7
The coordinate of relevant position, record is surveyed the magnetic field intensity of the relevant position that magnetic Hall plate 6 is measured, coordinate, magnetic field intensity correspondence is protected
Deposit, thus obtain the Distribution of Magnetic Field data on the axis direction 12 of the superconducting coil being positioned in cryostat 3；(concrete does
Method is, increases by one piece axially measured piece 7, surveys magnetic Hall plate enclosure 5 and increases 1mm in the axial direction, records the position of this position
Coordinate, the magnetic field intensity of this position that magnetic Hall plate 6 is measured surveyed in record；Then it is further added by one piece axially measured piece 7, surveys magnetic suddenly
You increase 1mm the most again at sheet enclosure 5, again record position coordinates and the magnetic field intensity of new position of new position, so
Repeating, the operation reducing axially measured piece 7 is consistent with the operation increasing axially measured piece 7.So operation can just can be measured
Distribution of Magnetic Field data on a piece axis direction 12)
Step S4, mobile survey magnetic Hall plate fixed block 4 and the radial measurement block 8 being adjacent, make survey magnetic Hall plate solid
Determine block 4 to be adjusted to measure the next radial position on arm 9, repeat step S3, thus obtain be positioned in cryostat 3 super
Distribution of Magnetic Field data on another root axis direction 12 of loop；
Step S5, repeats step S4, thus obtains on the axis direction 12 of the superconducting coil being positioned in cryostat 3
Be there is a need to the Distribution of Magnetic Field data measured.
Device of the present invention is not limited to the embodiment described in detailed description of the invention, those skilled in the art according to
Technical scheme draws other embodiment, also belongs to the technological innovation scope of the present invention.
Claims (8)
1. position a magnetic field measuring device for superconducting coil position, survey for the magnetic field of the superconducting coil of superconducting cyclotron
Amount, described superconducting coil is arranged in the cryostat (3) of annular, it is characterized in that: include can be placed at annular
The support arm (1) diametrically of the circular hollow position of described cryostat (3), is arranged on described support arm (1) two ends
Adjustable bracing bar (2), is arranged on described support arm (1) lower section, is provided with the measurement arm (9) surveying magnetic Hall plate fixed block (4), described
Adjustable bracing bar (2) for being adjusted to the central plane (11) of described superconducting coil, described support arm by described measurement arm (9)
(1) it is used for driving described measurement arm (9) to axially rotate in the circular hollow position of described cryostat (3), described survey
Arranging survey magnetic Hall plate (6) that can measure magnetic field intensity in magnetic Hall plate fixed block (4), described survey magnetic Hall plate (6) can
Follow the radial magnetic field profile of described superconducting coil in cryostat (3) described in the rotation measuring of described measurement arm (9).
2. magnetic field measuring device as claimed in claim 1, is characterized in that: described measurement arm (9) is linear type, described measurement arm
(9) being additionally provided with the radial measurement block (8) of several linear array on, manually moving described radial measurement block (8) can
Make described survey magnetic Hall plate fixed block (4) diverse location location on described measurement arm (9), thus obtain described cryogenic thermostat
The Distribution of Magnetic Field of each radial position of circular hollow position of device (3).
3. magnetic field measuring device as claimed in claim 2, is characterized in that: a length of 50mm of described radial measurement block (8), moves
The dynamic described radial measurement block (8) adjacent with described survey magnetic Hall plate fixed block (4), it is possible to described survey magnetic Hall plate is fixed
Block (4) is at the upper mobile 50mm of described measurement arm (9).
4. magnetic field measuring device as claimed in claim 1, is characterized in that: described survey magnetic Hall plate fixed block (4) is provided with survey
Magnetic Hall plate enclosure (5), described survey magnetic Hall plate (6) is arranged in described survey magnetic Hall plate enclosure (5), and described survey magnetic is suddenly
You arrange several axially measured piece (7) in sheet enclosure (5) lower section, are increased by manually or reduce described axially measured piece (7)
Described survey magnetic Hall plate enclosure (5) can be made to rise or fall, so that described survey magnetic Hall plate (6) can be described low
Diverse location location in the axial direction of the circular hollow position of temperature thermostat (3).
5. magnetic field measuring device as claimed in claim 4, is characterized in that: the thickness of described axially measured piece (7) is 1mm.
6. the magnetic field measuring device as described in any one of claim 1 to 5, is characterized in that: described cryostat (3) upper surface
Inner ring be provided with step circle (13), described support arm (1) by described step circle (13) be placed on described cryostat (3)
Circular hollow position is diametrically；Described cryostat (3) upper surface circumference is evenly arranged with several circumferentially positioned holes
(10), for described support arm (1) in the location of the circular hollow position axial-rotation of described cryostat (3).
7. a kind of magnetic field positioning superconducting coil position of employing magnetic field measuring device as described in any one of claim 1 to 6
Measuring method, comprises the steps:
Step (S1), is arranged on described magnetic field measuring device on the circular hollow position of described cryostat, by adjusting
Described Adjustable bracing bar, makes described measurement arm be positioned on the central plane of described superconducting coil；
Step (S2), mobile described survey magnetic Hall plate fixed block and the described radial measurement block being adjacent, make described survey magnetic
Hall plate fixed block is adjusted to a certain position on described measurement arm；Record the coordinate of this position, measure and record this position
Magnetic field intensity, preserves described coordinate, magnetic field intensity correspondence；
Step (S3), rotates the described support arm described measurement arm of the drive axial-rotation 360 degree along described cryostat, according to
The location in described circumferentially positioned hole, at interval of 5 degree, the coordinate of record position, the magnetic field measuring and recording position is strong
Degree, preserves described coordinate, magnetic field intensity correspondence；
Step (S4), repeats step (S2), step (S3), every time to described survey magnetic Hall plate fixed block on described measurement arm
The adjustment distance of position is 50mm, and the circumference completing the different radial positions to described central plane surveys magnetic, thus obtains and be positioned at
The Distribution of Magnetic Field data of the described central plane of the described superconducting coil in described cryostat.
8. a kind of magnetic field positioning superconducting coil position of employing magnetic field measuring device as described in any one of claim 1 to 6
Measuring method, comprises the steps:
Step (S1), is arranged on described magnetic field measuring device on the circular hollow position of described cryostat；
Step (S2), mobile described survey magnetic Hall plate fixed block and the described radial measurement block being adjacent, make described survey magnetic
Hall plate fixed block is fixed on the axial centerline of described circular hollow position；Record the coordinate of this position, measure and record
The magnetic field intensity of this position, preserves described coordinate, magnetic field intensity correspondence；
Step (S3), continues to increase or reduces described axially measured piece, while being increased or decreased described axially measured piece every time
The coordinate of record relevant position, measures and records the magnetic field intensity of relevant position, described coordinate, magnetic field intensity correspondence is preserved,
Thus obtain the Distribution of Magnetic Field data being positioned on the axis direction of the described superconducting coil in described cryostat；
Step (S4), mobile described survey magnetic Hall plate fixed block and the described radial measurement block being adjacent, make described survey magnetic
Hall plate fixed block is adjusted to the next radial position on described measurement arm, repeats step (S3), thus acquisition is positioned at described
Distribution of Magnetic Field data on another root axis direction of described superconducting coil in cryostat；
Step (S5), repeats step (S4), thus obtains the axis side of the described superconducting coil being positioned in described cryostat
The Distribution of Magnetic Field data that be there is a need to measure upwards.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610614155.3A CN106291415A (en) | 2016-07-29 | 2016-07-29 | A kind of magnetic field measuring device positioning superconducting coil position and method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610614155.3A CN106291415A (en) | 2016-07-29 | 2016-07-29 | A kind of magnetic field measuring device positioning superconducting coil position and method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106291415A true CN106291415A (en) | 2017-01-04 |
Family
ID=57663062
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610614155.3A Pending CN106291415A (en) | 2016-07-29 | 2016-07-29 | A kind of magnetic field measuring device positioning superconducting coil position and method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106291415A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108427082A (en) * | 2018-04-04 | 2018-08-21 | 西安聚能超导磁体科技有限公司 | One kind being used for major diameter Dipole superconducting magnetic body examination magnetic field devices |
| CN109788625A (en) * | 2019-03-14 | 2019-05-21 | 中国原子能科学研究院 | The screw fan magnetic pole processing and positioning device and method of based superconductive cyclotron |
| CN110609246A (en) * | 2019-08-08 | 2019-12-24 | 江西联创光电超导应用有限公司 | Air gap magnetic field intensity measuring method and device of high-temperature superconducting direct current induction heater |
| CN110736943A (en) * | 2018-07-21 | 2020-01-31 | 中国原子能科学研究院 | Measurement control method for high-precision magnetic field of multi-thread double-probe superconducting cyclotron |
Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2452032Y (en) * | 2000-11-03 | 2001-10-03 | 山东省冶金科学研究院 | Magnetic flux distribution signal collecting device for magnet |
| CN1589486A (en) * | 2001-11-21 | 2005-03-02 | 牛津磁体技术有限公司 | Cryogenic assembly |
| CN1632609A (en) * | 2004-12-28 | 2005-06-29 | 陕西师范大学 | Testing device for magnetic field and magnetic force in three-dimensional space |
| CN1963555A (en) * | 2006-12-08 | 2007-05-16 | 哈尔滨工业大学 | Three-dimension measuring apparatus and method for space magnetic field of minitype permanent-magnet |
| CN201203664Y (en) * | 2008-06-12 | 2009-03-04 | 成都电子机械高等专科学校 | Automatic test equipment for magnetic loop |
| CN101706559A (en) * | 2009-12-11 | 2010-05-12 | 中国原子能科学研究院 | Magnetic field measuring device of cyclotron |
| CN103064039A (en) * | 2013-01-04 | 2013-04-24 | 中国原子能科学研究院 | High-precision method of magnetic field measurement for compact intermediate energy cyclothron |
| EP2680013A1 (en) * | 2012-06-28 | 2014-01-01 | LEM Intellectual Property SA | Electrical current transducer |
| EP2720059A1 (en) * | 2012-10-15 | 2014-04-16 | MagCam NV | A devices and methods for determining a magnetic field distribution of a magnet along a main surface of said magnet. |
| DE102014011245B3 (en) * | 2014-08-01 | 2015-06-11 | Micronas Gmbh | Magnetic field measuring device |
| CN104749536A (en) * | 2013-12-27 | 2015-07-01 | 英飞凌科技股份有限公司 | Device, magnetic sensor device and method |
| CN105527590A (en) * | 2014-10-21 | 2016-04-27 | 核工业西南物理研究院 | Support used for measuring magnetic field distribution of magnet |
| CN105589050A (en) * | 2007-03-23 | 2016-05-18 | 旭化成微电子株式会社 | Magnetic sensor |
-
2016
- 2016-07-29 CN CN201610614155.3A patent/CN106291415A/en active Pending
Patent Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2452032Y (en) * | 2000-11-03 | 2001-10-03 | 山东省冶金科学研究院 | Magnetic flux distribution signal collecting device for magnet |
| CN1589486A (en) * | 2001-11-21 | 2005-03-02 | 牛津磁体技术有限公司 | Cryogenic assembly |
| CN1632609A (en) * | 2004-12-28 | 2005-06-29 | 陕西师范大学 | Testing device for magnetic field and magnetic force in three-dimensional space |
| CN1963555A (en) * | 2006-12-08 | 2007-05-16 | 哈尔滨工业大学 | Three-dimension measuring apparatus and method for space magnetic field of minitype permanent-magnet |
| CN105589050A (en) * | 2007-03-23 | 2016-05-18 | 旭化成微电子株式会社 | Magnetic sensor |
| CN201203664Y (en) * | 2008-06-12 | 2009-03-04 | 成都电子机械高等专科学校 | Automatic test equipment for magnetic loop |
| CN101706559A (en) * | 2009-12-11 | 2010-05-12 | 中国原子能科学研究院 | Magnetic field measuring device of cyclotron |
| EP2680013A1 (en) * | 2012-06-28 | 2014-01-01 | LEM Intellectual Property SA | Electrical current transducer |
| EP2720059A1 (en) * | 2012-10-15 | 2014-04-16 | MagCam NV | A devices and methods for determining a magnetic field distribution of a magnet along a main surface of said magnet. |
| CN103064039A (en) * | 2013-01-04 | 2013-04-24 | 中国原子能科学研究院 | High-precision method of magnetic field measurement for compact intermediate energy cyclothron |
| CN104749536A (en) * | 2013-12-27 | 2015-07-01 | 英飞凌科技股份有限公司 | Device, magnetic sensor device and method |
| DE102014011245B3 (en) * | 2014-08-01 | 2015-06-11 | Micronas Gmbh | Magnetic field measuring device |
| CN105527590A (en) * | 2014-10-21 | 2016-04-27 | 核工业西南物理研究院 | Support used for measuring magnetic field distribution of magnet |
Non-Patent Citations (1)
| Title |
|---|
| 吕银龙等: "《100MeV强流质子回旋加速器主磁铁磁场测量仪机械设计》", 《中国原子能科学研究院年报》 * |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108427082A (en) * | 2018-04-04 | 2018-08-21 | 西安聚能超导磁体科技有限公司 | One kind being used for major diameter Dipole superconducting magnetic body examination magnetic field devices |
| CN110736943A (en) * | 2018-07-21 | 2020-01-31 | 中国原子能科学研究院 | Measurement control method for high-precision magnetic field of multi-thread double-probe superconducting cyclotron |
| CN110736943B (en) * | 2018-07-21 | 2020-07-28 | 中国原子能科学研究院 | Measurement control method for high-precision magnetic field of multi-thread double-probe superconducting cyclotron |
| CN109788625A (en) * | 2019-03-14 | 2019-05-21 | 中国原子能科学研究院 | The screw fan magnetic pole processing and positioning device and method of based superconductive cyclotron |
| CN110609246A (en) * | 2019-08-08 | 2019-12-24 | 江西联创光电超导应用有限公司 | Air gap magnetic field intensity measuring method and device of high-temperature superconducting direct current induction heater |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106291415A (en) | A kind of magnetic field measuring device positioning superconducting coil position and method thereof | |
| CN104122596B (en) | Method for measuring geomagnetic field vector by spherical bias coil and measuring device | |
| CN103033786B (en) | Quadrature calibration method and device of triaxial vector magnetometer | |
| US4931760A (en) | Uniform magnetic field generator | |
| JP5172834B2 (en) | Cylindrical magnet system for magnetic resonance imaging and shimming method of magnetic resonance imaging system | |
| CN102998633A (en) | Magnetic field measurement device of magnetic resonance imaging superconducting magnet central area | |
| CN204679618U (en) | A kind of three-dimensional orthogonal coil device of field homogeneity distribution | |
| JPS59501995A (en) | NMR image forming device | |
| CN104155111B (en) | The centering method of dolly centralising device built by a kind of electromotor | |
| CN203224611U (en) | Magnetic resonance imaging superconducting magnet central area magnetic field measuring device | |
| CN106125018A (en) | The magnetic field measuring device of a kind of superconducting coil first harmonic and measuring method thereof | |
| CN105527590B (en) | Holder for measuring magnets magnetic fields distribution | |
| CN103809218B (en) | The calibrating installation of magnetic probe and calibration steps in TEM well | |
| CN105158712A (en) | Method for accurately positioning center of gradient field of MRI (Magnetic Resonance Imaging) system | |
| CN208270744U (en) | One kind surveying magnetic field device for major diameter Dipole superconducting magnet | |
| WO2021159937A1 (en) | Stable measurement installation support for magnetotellurics magnetobars | |
| CN210572101U (en) | Device for adjusting loading angle between sample and bias magnetic field | |
| US9778334B2 (en) | Magnetic shimming and magnet arrangements | |
| CN206132505U (en) | Bending test anchor clamps | |
| CN104252944A (en) | Unilateral annular magnet high in magnetic field evenness and temperature stability | |
| CN105548521B (en) | Open type magnetic Gravity Models pilot system gravitational field simulation device and its method | |
| CN203349824U (en) | Positioning tool | |
| CN101975932B (en) | Method and device for measuring three-dimensional magnetic field space distribution of transcranial magnetic stimulation coil | |
| GB2348960A (en) | Iterative method for determining shim positioning in NMR apparatus | |
| CN209559928U (en) | The magnetic field measuring device of probe support clamping device and magnet spaces |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170104 |