CN109977568A - A kind of electromagnet preferred design method emulated based on orthogonal test and JMAG - Google Patents
A kind of electromagnet preferred design method emulated based on orthogonal test and JMAG Download PDFInfo
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- CN109977568A CN109977568A CN201910255228.8A CN201910255228A CN109977568A CN 109977568 A CN109977568 A CN 109977568A CN 201910255228 A CN201910255228 A CN 201910255228A CN 109977568 A CN109977568 A CN 109977568A
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- 238000012360 testing method Methods 0.000 title claims abstract description 53
- 238000013461 design Methods 0.000 title claims abstract description 35
- 238000000034 method Methods 0.000 title claims abstract description 20
- 238000002474 experimental method Methods 0.000 claims abstract description 10
- 238000007405 data analysis Methods 0.000 claims abstract description 5
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- 239000000463 material Substances 0.000 claims description 10
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- 238000006073 displacement reaction Methods 0.000 claims description 5
- 238000004088 simulation Methods 0.000 claims description 4
- 239000011162 core material Substances 0.000 description 30
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 10
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- 229910052742 iron Inorganic materials 0.000 description 3
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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
- G01R33/12—Measuring magnetic properties of articles or specimens of solids or fluids
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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
- G01R33/12—Measuring magnetic properties of articles or specimens of solids or fluids
- G01R33/1253—Measuring galvano-magnetic properties
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
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Abstract
The invention discloses a kind of electromagnet preferred design method emulated based on orthogonal test and JMAG, it is related to Electromagnetic Design field, step includes: 1, according to knowhow, tentatively selectes orthogonal test impact factor influential on attractive force of electro-magnet；2, establishing criteria orthogonal trial method selects suitable orthogonal arrage, will affect the factor and is arranged into each column of selected orthogonal arrage, carries out gauge outfit design, and determine orthogonal test scheme；3, according to the above Orthogonal Experiment and Design, orthogonal test scheme is imported in JMAG simulation software；4, the attractive force of electro-magnet value that JMAG simulation software obtains is added in orthogonal arrage；5, the data in step D are imported and carries out data analysis in Minitab software；6, Comprehensive Experiment is as a result, determine that attractive force of electro-magnet is maximum and meets the preferred embodiment of actual production.The present invention has the advantages that efficient, accurate.
Description
Technical field
The present invention relates to Electromagnetic Design fields, and in particular to a kind of electromagnet emulated based on orthogonal test and JMAG is excellent
Select design method.
Background technique
It is many that electromagnet is widely used in heavy industry, light industry, communications industry and communications etc. in our daily life
Field, it is common for example: intelligent door lock, electric bell, electromagnetic relay, electromagnetic lifter etc. be widely applied.It is constantly sent out in electromagnet
While exhibition, the raising of electromagnet overall performance also becomes a kind of industry trends, and most important during work of electromagnet
Performance is exactly attraction size, if requirement is not achieved in attractive force of electro-magnet, electromagnet just can not be attracted or disconnect, then exist
Its application value can not be just embodied in application process.Therefore, to the research of attraction in electromagnet galvanization also at more next
The project of more people's researchs.
For normally opened electromagnet, i.e., in no power, movable core is not contacted with secured core, internal when being powered
Coil energization generates the attraction for moving movable core, but the attraction need to be greater than the movable iron of obstructions such as spring force and frictional force
The conjunction resistance of core movement.In use, due to the Special use occasion of all types of electromagnet, it is desirable that electromagnet movable core
Attraction reaches a certain fixed value and can just work normally in motion process.Therefore, during Electromagnetic Design, attraction is wanted
Asking setting is the pith of entire electromagnetism ferrum property quality, and improves electromagnetism ferrum property and working efficiency and its level of aggregation
Important means.But now concerning the analysis of attractive force of electro-magnet, mostly with theoretical formula analysis, ANSYS simulation analysis and test
Based on measurement, Electromagnetic Design initial stage for its selection, structure size, in terms of can not efficiently, quickly
Really cube case expends the resources such as time, human and material resources.
Summary of the invention
In order to overcome the shortcomings of that background technique, the present invention provide a kind of efficient, accurately imitative based on orthogonal test and JMAG
Genuine electromagnet preferred design method.
A kind of the technical solution adopted in the present invention: electromagnet preferred design side emulated based on orthogonal test and JMAG
Method, step include:
1, according to knowhow, orthogonal test impact factor influential on attractive force of electro-magnet is tentatively selected, it will be each
It is horizontal that impact factor is divided into different grades of influence；
2, establishing criteria orthogonal trial method selects suitable orthogonal arrage, will affect the factor and is arranged into selected orthogonal arrage
It is each column in, carry out gauge outfit design, and determine orthogonal test scheme；
3, according to the above Orthogonal Experiment and Design, orthogonal test scheme is imported in JMAG simulation software, show that each group emulates
The curve graph of the result value table of attractive force of electro-magnet and each group displacement and attraction force value relationship in test；
4, the attractive force of electro-magnet value that JMAG simulation software obtains is added in orthogonal arrage, finds out each level of impact factor
Summation, mean value and very poor value；
5, the data in step D are imported and carries out data analysis in Minitab software, obtain the different degree of each impact factor
The main effect figure of sequence and each impact factor level；
6, Comprehensive Experiment is as a result, determine that attractive force of electro-magnet is maximum and meets the preferred embodiment of actual production.
Preferably, in step 1, the impact factor that the orthogonal test is chosen be electromagnet movable core material, can
Angle, the angle and environment temperature of secured core bottom cone angle of dynamic iron core bottom cone angle, and each impact factor has 3 grades
Influence it is horizontal.
Preferably, in step 2, on the basis of gauge outfit designs, on the basis of gauge outfit design, in selected orthogonal arrage
The influence that the different digital respectively arranged changes corresponding impact factor into is horizontal, and the orthogonal arrage that orthogonal test is chosen is L9(34) four
The horizontal orthogonal test of the factor three, totally 9 groups of tests.
Preferably, in step 4,
IA=y1+y2+y3, IIA=y4+y5+y6, IIIA=y7+y8+y9, B, C, D are similarly；
K1=I/3, K2=II/3, K3=III/3；
R=max (Ki)-min(Ki)；
Wherein, each horizontal summation of each impact factor is indicated with I, II, III；Each horizontal mean value K1、K2、K3It indicates；Pole
Difference is indicated with R；9 groups of end value y1、y2、y3、y4、y5、y6、y7、y8、y9It indicates, A is the material of the movable core in impact factor
Material, B are the angle of the movable core bottom cone angle in impact factor, and C is the angle of the secured core bottom cone angle in impact factor
Degree, D are the environment temperature in impact factor.
The beneficial effects of the present invention are: Orthogonal Experiment and Design of the present invention, JMAG electromagnetic attraction simulation software
The two combines, and the emulation of the electromagnetic attraction of multiple groups test efficiently quickly can be disposably completed at the beginning of design, and establishment is set
Meter scheme.Minitab software analysis simultaneously can also be fast and accurately for statistical analysis to test result, can obtain each influence
The main effect figure of the importance sorting of the factor and each impact factor level can provide specific direction for subsequent Electromagnetic Design,
So that result has more intuitive, diversity, referential, the characteristics of showing design method in the form of data.
Detailed description of the invention
Fig. 1 is the graph of relation that each group orthogonal test carries out attraction force value, displacement and attraction that simulation comparison obtains.
Fig. 2 is the datagram of each impact factor different degree.
Fig. 3 is the main effect figure of each impact factor.
Specific embodiment
Embodiments of the present invention is further illustrated with reference to the accompanying drawing:
As shown,
A kind of electromagnet preferred design method emulated based on orthogonal test and JMAG, step include:
1, according to knowhow, orthogonal test impact factor influential on attractive force of electro-magnet is tentatively selected, it will be each
It is horizontal that impact factor is divided into different grades of influence；
2, establishing criteria orthogonal trial method selects suitable orthogonal arrage, will affect the factor and is arranged into selected orthogonal arrage
It is each column in, carry out gauge outfit design, and determine orthogonal test scheme；
3, according to the above Orthogonal Experiment and Design, orthogonal test scheme is imported in JMAG simulation software, show that each group emulates
The curve graph of the result value table of attractive force of electro-magnet and each group displacement and attraction force value relationship in test；
4, the attractive force of electro-magnet value that JMAG simulation software obtains is added in orthogonal arrage, finds out each level of impact factor
Summation, mean value and very poor value；
5, the data in step D are imported and carries out data analysis in Minitab software, obtain the different degree of each impact factor
The main effect figure of sequence and each impact factor level；
6, Comprehensive Experiment is as a result, determine that attractive force of electro-magnet is maximum and meets the preferred embodiment of actual production.
Preferably, in step 1, the impact factor that the orthogonal test is chosen be electromagnet movable core material, can
Angle, the angle and environment temperature of secured core bottom cone angle of dynamic iron core bottom cone angle, and each impact factor has 3 grades
Influence it is horizontal.
Preferably, in step 2, on the basis of gauge outfit designs, on the basis of gauge outfit design, in selected orthogonal arrage
The influence that the different digital respectively arranged changes corresponding impact factor into is horizontal, and the orthogonal arrage that orthogonal test is chosen is L9(34) four
The horizontal orthogonal test of the factor three, totally 9 groups of tests.
Preferably, in step 4,
IA=y1+y2+y3, IIA=y4+y5+y6, IIIA=y7+y8+y9, B, C, D are similarly；
K1=I/3, K2=II/3, K3=III/3；
R=max (Ki)-min(Ki)；
Wherein, each horizontal summation of each impact factor is indicated with I, II, III；Each horizontal mean value K1、K2、K3It indicates；Pole
Difference is indicated with R；9 groups of end value y1、y2、y3、y4、y5、y9、y7、y8、y9It indicates, A is the material of the movable core in impact factor
Material, B are the angle of the movable core bottom cone angle in impact factor, and C is the angle of the secured core bottom cone angle in impact factor
Degree, D are the environment temperature in impact factor.
Specific embodiment is as follows: the test objective and requirement are as follows: under the conditions of 25 DEG C to 55 DEG C of environment temperature, electromagnetism
The attraction of 1.3mm is intended to be more than or equal to 24.05N iron during the work time, and force value is attracted to be the bigger the better.
The impact factor that the orthogonal test is chosen is the angle of the material of electromagnet movable core, movable core bottom cone angle
The angle and environment temperature of degree, secured core bottom cone angle.
The influence of each impact factor is horizontal specifically: movable core material has DT4, SUS430, S10C；Movable iron
The angle of core bottom cone angle has 19 ° 30 ', 20 °, 20 ° 30 '；The angle of secured core bottom cone angle has 19 ° 30 ', 20 °, 20 °
30′；Environment temperature has 25 DEG C, 40 DEG C, 55 DEG C, as shown in table 1 below:
1 orthogonal arrage of table
The orthogonal arrage that the orthogonal test is chosen is L9(34) the horizontal orthogonal test of four factor three, totally 9 groups of tests, such as
Shown in table 2；
2 orthogonal test of table
According to the above Orthogonal Experiment and Design, orthogonal test scheme is imported in JMAG simulation software, the JMAG electromagnetism
Attraction simulation software disposably emulate obtains each group attract force value, be can be directly inputted due to the software 9 kinds of orthogonal tests into
Row simulation comparison, and the graph of relation of the attraction force value of each group obtained, displacement and attraction, as shown in Fig. 1；
Each horizontal summation of each impact factor is indicated with I, II, III；Each horizontal mean value K1、K2、K3It indicates；It is very poor to use R
It indicates；9 groups of end value y1、y2、y3、y4、y5、y6、y7、y8、y9It indicates；Wherein:
IA=y1+y2+y3, IIA=y4+y5+y6, IIIA=y7+y8+y9, B, C, D are similarly；
K1=I/3, K2=II/3, K3=III/3；
R=max (Ki)-min(Ki)；Specific test result is as shown in table 3:
3 test result of table
Data in step D are imported and carry out data analysis in Minitab software, it is described to be carried out using Minitab software
Each impact factor different degree of analysis is as shown in Fig. 2, and the main effect figure of each impact factor is as shown in Fig. 3:
In summary it tests and analyzes, can conclude that scheme 8 is best design under 55 DEG C of hot conditions of environment temperature,
S10C material is 20 ° in the angle of movable core bottom cone angle at this time,
Attraction is maximum at 19 ° 30 ' of the angle of secured core bottom cone angle.
While determining preferred embodiment, also it is concluded that
A. this four factors sort from big to small to the influence degree of attractive force of electro-magnet are as follows: movable core material > environment
Temperature is greater than movable core bottom angle > secured core bottom angle；
B. the sequence of each level of four impact factors are as follows:
Effect of Materials: DT4 > S10C > SUS430；
Temperature influences: 25 DEG C of 40 DEG C of >, 55 DEG C of >；
Movable core bottom angle influences: 20 ° of 30 ' 20 ° of >, 19 ° 30 ' of >；
Secured core bottom angle influences: 19 ° of 30 ' 20 ° of >, 20 ° 30 ' of >；
C. the influence of the very poor maximum of movable core material namely the selection of movable core material to the attractive force of electro-magnet
It is maximum；
In the description of the present invention, it should be noted that term " center ", " longitudinal direction ", " transverse direction ", "upper", "lower",
The orientation or positional relationship of the instructions such as "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom" "inner", "outside" is
It is based on the orientation or positional relationship shown in the drawings, is merely for convenience of description of the present invention and simplification of the description, rather than instruction or dark
Show that signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as pair
Limitation of the invention.In addition, term " first ", " second " are used for description purposes only, it is not understood to indicate or imply opposite
Importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can
To be mechanical connection, it is also possible to be electrically connected；It can be directly connected, can also can be indirectly connected through an intermediary
Connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood at this with concrete condition
Concrete meaning in invention.In addition, in the description of the present invention, unless otherwise indicated, the meaning of " plurality " is two or two
More than.
Every technical staff's notice: of the invention although the present invention is described according to above-mentioned specific embodiment
Invention thought be not limited in the invention, any repacking with inventive concept will all be included in this patent protection of the patent right
In range.
Claims (4)
1. a kind of electromagnet preferred design method emulated based on orthogonal test and JMAG, which is characterized in that its step includes:
1, according to knowhow, orthogonal test impact factor influential on attractive force of electro-magnet is tentatively selected, by each influence
It is horizontal that the factor is divided into different grades of influence；
2, establishing criteria orthogonal trial method selects suitable orthogonal arrage, will affect the factor and is arranged into each of selected orthogonal arrage
In column, gauge outfit design is carried out, and determine orthogonal test scheme；
3, according to the above Orthogonal Experiment and Design, orthogonal test scheme is imported in JMAG simulation software, obtains each group l-G simulation test
The displacement of result value table and each group and the curve graph of attraction force value relationship of middle attractive force of electro-magnet；
4, the attractive force of electro-magnet value that JMAG simulation software obtains is added in orthogonal arrage, finds out the total of each level of impact factor
With mean value and very poor value；
5, the data in step D are imported and carries out data analysis in Minitab software, obtain the importance sorting of each impact factor
And the main effect figure of each impact factor level；
6, Comprehensive Experiment is as a result, determine that attractive force of electro-magnet is maximum and meets the preferred embodiment of actual production.
2. the electromagnet preferred design method according to claim 1 emulated based on orthogonal test and JMAG, feature are existed
In: in step 1, the impact factor that the orthogonal test is chosen is the material of electromagnet movable core, movable core bottom cone
Angle, the angle and environment temperature of secured core bottom cone angle at angle, and each impact factor has the influence of 3 grades horizontal.
3. the electromagnet preferred design method according to claim 2 emulated based on orthogonal test and JMAG, feature are existed
In: in step 2, on the basis of gauge outfit design, on the basis of gauge outfit design, the different numbers that respectively arrange in selected orthogonal arrage
The influence that word changes corresponding impact factor into is horizontal, and the orthogonal arrage that orthogonal test is chosen is L9(34) four factor three it is horizontal
Orthogonal test, totally 9 groups of tests.
4. the electromagnet preferred design method emulated based on orthogonal test and JMAG stated according to claim 3, it is characterised in that:
In step 4,
IA=y1+y2+y3, IIA=y4+y5+y6, IIIA=y7+y8+y9, B, C, D are similarly；
K1=I/3, K2=II/3, K3=III/3；
R=max (Ki)-min(Ki)；
Wherein, each horizontal summation of each impact factor is indicated with I, II, III；Each horizontal mean value K1、K2、K3It indicates；Very poor use
R is indicated；9 groups of end value y1、y2、y3、y4、y5、y6、y7、y8、y9It indicates, A is the material of the movable core in impact factor, B
For the angle of the movable core bottom cone angle in impact factor, C is the angle of the secured core bottom cone angle in impact factor, D
For the environment temperature in impact factor.
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113158522A (en) * | 2021-04-19 | 2021-07-23 | 绍兴文理学院 | Electromagnet response time evaluation method based on ELECTRE-III |
| CN113312768A (en) * | 2021-05-24 | 2021-08-27 | 绍兴文理学院 | Taguchi and BBD based electromagnet multi-quality characteristic parameter optimization design method |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113158522A (en) * | 2021-04-19 | 2021-07-23 | 绍兴文理学院 | Electromagnet response time evaluation method based on ELECTRE-III |
| CN113158522B (en) * | 2021-04-19 | 2023-11-28 | 绍兴文理学院 | Electromagnet response time assessment method based on ELECTRE-III |
| CN113312768A (en) * | 2021-05-24 | 2021-08-27 | 绍兴文理学院 | Taguchi and BBD based electromagnet multi-quality characteristic parameter optimization design method |
| CN113312768B (en) * | 2021-05-24 | 2024-04-05 | 绍兴文理学院 | Optimization design method for electromagnet multi-quality characteristic parameters based on Taguchi and BBD |
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