CN110346723A - A kind of brushless motor turns the power-on test device of stator - Google Patents
A kind of brushless motor turns the power-on test device of stator Download PDFInfo
- Publication number
- CN110346723A CN110346723A CN201910647236.7A CN201910647236A CN110346723A CN 110346723 A CN110346723 A CN 110346723A CN 201910647236 A CN201910647236 A CN 201910647236A CN 110346723 A CN110346723 A CN 110346723A
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- China
- Prior art keywords
- brushless motor
- stator
- fixedly installed
- motor
- pressing plate
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- 238000012360 testing method Methods 0.000 title claims abstract description 24
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 15
- 238000009434 installation Methods 0.000 claims abstract 2
- 239000000523 sample Substances 0.000 claims description 36
- 238000004804 winding Methods 0.000 abstract description 16
- 238000005259 measurement Methods 0.000 abstract description 4
- 238000005516 engineering process Methods 0.000 abstract description 3
- 238000005273 aeration Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910001172 neodymium magnet Inorganic materials 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 229910052761 rare earth metal Inorganic materials 0.000 description 1
- 150000002910 rare earth metals Chemical class 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/34—Testing dynamo-electric machines
- G01R31/343—Testing dynamo-electric machines in operation
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/34—Testing dynamo-electric machines
- G01R31/346—Testing of armature or field windings
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Tests Of Circuit Breakers, Generators, And Electric Motors (AREA)
Abstract
The present invention relates to brushless motor energization the field of test technology, and disclose the power-on test device that a kind of brushless motor turns stator.The brushless motor turns the power-on test device of stator, including device pedestal, the left and right ends of described device base top outer wall are fixedly installed with support column, between the support column and it is located in the top exterior walls of device pedestal load motor upper and lower air cylinders there are two fixed installations, it is movably installed with connecting plate on the outer wall of the support column, is fixedly installed with load motor on the bottom end outer wall of the connecting plate and between two load motor upper and lower air cylinders.The brushless motor turns the power-on test device of stator, realizes the measurement under electrical condition to brushless motor winding resistance value；The Hall Plate performance of brushless motor is tested, so as to judge whether motor Hall Plate is normal；And electric current and revolving speed are tested, whether electric current and the revolving speed so as to judge brushless motor are qualified.
Description
Technical field
The present invention relates to brushless motor energization the field of test technology, specially a kind of brushless motor turns the energization test of stator
Device.
Background technique
Brshless DC motor is made of motor body and driver, is a kind of typical electromechanical integrated product.Due to
Brushless direct current motor is run with autocontrol, so will not turn as the synchronous motor of heavy load starting under frequency control
Another plus starting winding, will not generate oscillation and step-out in load sudden change on son.The brushless direct current motor of Small And Medium Capacity
Permanent magnet mostly uses the rare-earth Nd-Fe-B material of high magnetic energy grade now.Brshless DC motor is current optimal speed regulating motor,
It has been widely applied to military affairs, aerospace, numerous industry such as medical treatment.In medical industry use with brshless DC motor
For the turbine feed gas of ontology, the volume of gas source not only can be significantly reduced, the energy is saved, reduces cost, it can also be to turbine
It is accurately and reliably controlled, to obtain stable air-flow and pressure.The three-phase windings resistance of brshless DC motor is one
Very important parameter index.
In normal situation, three-phase windings resistance value meets: Ra=Rb=Rc, La=Lb=Lc.Then three windings generate
Identical magnetic field, brshless DC motor uniform rotation.Assuming that three-phase windings resistance unbalance, then the magnetic field that three windings generate is not
Uniformly, also just different to the active force of rotor field, at the different commutation moment, the revolving speed of motor is also just different, finally results in
The output gas flow of turbine is unstable, and master cpu carries out aeration regulation again will generate difficulty.The appearance of this unusual condition, it is right
It is a relatively difficult thing for maintenance conditions personnel, it is difficult to judge.If direct current can be carried out to three-phase windings resistance
Resistance test, so that it may more satisfactory solution this problem.But in practical situations, three-phase windings resistance will not be complete
Equal, with the continuous growth of working time, the resistance deviation between winding can become increasing.How brushless direct-current is measured
The three-phase windings resistance of motor is a problem to be solved.Therefore, it is proposed that a kind of brushless motor turns the energization test of stator
Device.
Summary of the invention
In view of the deficiencies of the prior art, the present invention provides the power-on test device that a kind of brushless motor turns stator, have
The advantages that realizing the test under electrical condition to brushless motor winding resistance value, solve be unable to measure in the prior art it is brushless
The problem of three-phase windings resistance of direct current generator.
The technical solution adopted by the present invention to solve the technical problems is: a kind of brushless motor turns the energization test dress of stator
Set, including device pedestal, the left and right ends of described device base top outer wall are fixedly installed with support column, the support column it
Between and be located in the top exterior walls of device pedestal and be fixedly mounted there are two load motor upper and lower air cylinders, on the outer wall of the support column
It is movably installed with connecting plate, is fixedly mounted on the bottom end outer wall of the connecting plate and between two load motor upper and lower air cylinders
There is load motor, the support column is fixedly installed with workbench, the top exterior walls of the workbench far from one end of device pedestal
On be fixedly installed with jig, inlet casing before pressing plate is fixedly installed on the right side of the jig, inlet casing and jig before the pressing plate
Between be fixedly installed with sliding rail, support frame is movably installed on the sliding rail, the inside of support frame as described above is fixedly installed with pressing plate
Upper and lower air cylinders are fixedly installed with pressing plate on the output end of the pressing plate upper and lower air cylinders, spy are fixedly installed on the left of the jig
Needle pedestal, is movably installed with several stator energization probes on the probe base, on the probe base and logical positioned at stator
Several Hall Plate energization probes are fixedly installed on the left of electric probe.
Further, the output end of each load motor upper and lower air cylinders is fixedly connected with the bottom end outer wall of connecting plate, and
Two support columns extend through the left and right ends of connecting plate.
Further, the output end of inlet casing is fixedly connected with support frame before the pressing plate.
Further, the top of the jig is provided with placement groove, places in groove and is placed with brushless motor, the nothing
Brush motor is located at the underface of pressing plate, and the output end of the load motor is flexibly connected through connecting plate, workbench with jig, and
Pitch wheel is provided on the output end of brushless motor and in placement groove.
Further, the stator energization probe totally five, the Hall Plate energization probe totally three, and stator, which are powered, to be visited
Needle and Hall Plate energization probe are respectively positioned on the left side of brushless motor.
The beneficial effects of the present invention are:
The brushless motor turns the power-on test device of stator, passes through load motor, jig, pressing plate, brushless motor, probe bottom
Seat, the joint setting between stator energization probe, Hall Plate energization probe, realize and hinder under electrical condition brushless motor winding
The measurement of value；The Hall Plate performance of brushless motor is tested, so as to judge whether motor Hall Plate is normal；And it tests
Whether electric current and revolving speed, electric current and the revolving speed so as to judge brushless motor are qualified；And stability is strong when present apparatus measurement, surveys
Amount efficiency is high.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, embodiment will be described below
In or the prior art needed in attached drawing be briefly described.
Fig. 1 is schematic structural view of the invention；
Fig. 2 is the side view of apparatus of the present invention base position.
Description of symbols: 1 device pedestal, 2 load motor upper and lower air cylinders, 3 support columns, 4 connecting plates, 5 load motors, 6
Inlet casing, 9 sliding rails, 10 support frames, 11 pressing plate upper and lower air cylinders, 12 pressing plates, 13 brushless motors, 14 before workbench, 7 jigs, 8 pressing plates
Probe base, 15 stator energization probes, 16 Hall Plate energization probes.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description.
A kind of brushless motor turns the power-on test device of stator, including device pedestal 1, device pedestal 1 referring to FIG. 1-2,
The left and right ends of top exterior walls are fixedly installed with support column 3, between support column 3 and are located in the top exterior walls of device pedestal 1
It is fixedly mounted there are two load motor upper and lower air cylinders 2, is movably installed with connecting plate 4, each load motor on the outer wall of support column 3
The output end of upper and lower air cylinders 2 is fixedly connected with the bottom end outer wall of connecting plate 4, and two support columns 3 extend through connecting plate 4
Left and right ends are fixedly installed with load motor on the bottom end outer wall of connecting plate 4 and between two load motor upper and lower air cylinders 2
5, support column 3 is fixedly installed with workbench 6 far from one end of device pedestal 1, is fixedly installed with and controls in the top exterior walls of workbench 6
Tool 7, the right side of jig 7 is fixedly installed with inlet casing 8 before pressing plate, is fixedly installed with sliding rail between inlet casing 8 and jig 7 before pressing plate
9, support frame 10 is movably installed on sliding rail 9, and the output end of inlet casing 8 is fixedly connected with support frame 10 before pressing plate, support frame 10
Inside be fixedly installed with pressing plate upper and lower air cylinders 11, pressing plate 12, jig 7 are fixedly installed on the output end of pressing plate upper and lower air cylinders 11
Top be provided with placement groove, place in groove and be placed with brushless motor 13, brushless motor 13 is located at the underface of pressing plate 12,
The output end of load motor 5 is flexibly connected through connecting plate 4, workbench 6 with jig 7, and on the output end of brushless motor 13 with
It places in groove and is provided with pitch wheel, the left side of jig 7 is fixedly installed with probe base 14, on probe base 14
It is movably installed with several stator energization probes 15, on probe base 14 and is located at the left side of stator energization probe 15 and is fixedly mounted
There are several Hall Plate energization probes 16, stator energization probe 15 totally five, Hall Plate energization probe 16 totally three, and stator is logical
Electric probe 15 and Hall Plate energization probe 16 are respectively positioned on the left side of brushless motor 13.
When in use, after brushless motor 13 being placed in the placement groove in jig 7, inlet casing 8 advances before pressing plate,
Connecting plate 4 is driven to be moved to the left, after movement in place, pressing plate upper and lower air cylinders 11 start, and band dynamic pressure plate 12 declines, and push down pressing plate 12
Brushless motor 13, load motor upper and lower air cylinders 2 rise, jig 7 are engaged with 13 gear of brushless motor, 15 He of stator energization probe
Hall Plate energization probe 16 advance, be powered to brushless motor 13, load motor 5 rotate, test 13 winding of brushless motor and
Hall Plate performance realizes the measurement under electrical condition to 13 winding resistance value of brushless motor, and tests brushless motor 13
Hall Plate performance, so as to judge whether motor Hall Plate is normal；After the completion of test, load motor upper and lower air cylinders 2 decline, tooth
Wheel is disengaged from, and brushless motor 13 dallies, so that the electric current and revolving speed of brushless motor 13 are tested, it is brushless so as to judge
Whether the electric current of motor 13 is qualified with revolving speed.
The foregoing description of the disclosed embodiments enables those skilled in the art to implement or use the present invention.
Various modifications to these embodiments will be readily apparent to those skilled in the art, as defined herein
General Principle can be realized in other embodiments without departing from the spirit or scope of the present invention.Therefore, of the invention
It is not intended to be limited to the embodiments shown herein, and is to fit to and the principles and novel features disclosed herein phase one
The widest scope of cause.
Claims (5)
1. a kind of brushless motor turns the power-on test device of stator, including device pedestal (1), it is characterised in that: described device bottom
The left and right ends of seat (1) top exterior walls are fixedly installed with support column (3), between the support column (3) and are located at device pedestal
(1) there are two being fixedly mounted in top exterior walls load motor upper and lower air cylinders (2), activity peace on the outer wall of the support column (3)
Equipped with connecting plate (4), on the bottom end outer wall of the connecting plate (4) and it is located at fixed between two load motor upper and lower air cylinders (2)
It is equipped with load motor (5), the support column (3) is fixedly installed with workbench (6) far from the one end of device pedestal (1), described
It is fixedly installed in the top exterior walls of workbench (6) jig (7), is fixedly installed with air inlet before pressing plate on the right side of the jig (7)
Cylinder (8) is fixedly installed with sliding rail (9) before the pressing plate between inlet casing (8) and jig (7), activity installation on the sliding rail (9)
Have support frame (10), the inside of support frame as described above (10) is fixedly installed with pressing plate upper and lower air cylinders (11), the pressing plate upper and lower air cylinders
(11) it is fixedly installed on output end pressing plate (12), is fixedly installed with probe base (14) on the left of the jig (7), it is described
It is movably installed with several stator energization probes (15) on probe base (14), it is on the probe base (14) and logical positioned at stator
Several Hall Plate energization probes (16) are fixedly installed on the left of electric probe (15).
2. the power-on test device that a kind of brushless motor according to claim 1 turns stator, it is characterised in that: each load
The output end of motor upper and lower air cylinders (2) is fixedly connected with the bottom end outer wall of connecting plate (4), and two support columns (3) are passed through respectively
Wear the left and right ends of connecting plate (4).
3. the power-on test device that a kind of brushless motor according to claim 1 turns stator, it is characterised in that: the pressing plate
The output end of preceding inlet casing (8) is fixedly connected with support frame (10).
4. the power-on test device that a kind of brushless motor according to claim 1 turns stator, it is characterised in that: the jig
(7) top is provided with placement groove, places and is placed with brushless motor (13) in groove, the brushless motor (13) is located at pressing plate
(12) output end of underface, the load motor (5) is flexibly connected through connecting plate (4), workbench (6) with jig (7),
And pitch wheel is provided on the output end of brushless motor (13) and in placement groove.
5. the power-on test device that a kind of brushless motor according to claim 1 turns stator, it is characterised in that: the stator
Energization probe (15) totally five, the Hall Plate energization probe (16) totally three, and stator energization probe (15) and Hall Plate are logical
Electric probe (16) is respectively positioned on the left side of brushless motor (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910647236.7A CN110346723A (en) | 2019-07-17 | 2019-07-17 | A kind of brushless motor turns the power-on test device of stator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910647236.7A CN110346723A (en) | 2019-07-17 | 2019-07-17 | A kind of brushless motor turns the power-on test device of stator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110346723A true CN110346723A (en) | 2019-10-18 |
Family
ID=68175654
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910647236.7A Pending CN110346723A (en) | 2019-07-17 | 2019-07-17 | A kind of brushless motor turns the power-on test device of stator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110346723A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20120319723A1 (en) * | 2010-03-01 | 2012-12-20 | Siemens Aktiengesellschaft | Electric machine for which the grounding function is monitored and method |
| CN103197245A (en) * | 2013-03-29 | 2013-07-10 | 苏州汇川技术有限公司 | Detecting device and detecting technology for servo motor stator |
| CN206339624U (en) * | 2016-12-26 | 2017-07-18 | 歌尔科技有限公司 | PCBA automatic testing equipments |
| CN207671252U (en) * | 2017-11-03 | 2018-07-31 | 大族激光科技产业集团股份有限公司 | Material transshipping apparatus and sheet material material dispensing apparatus |
| CN208041764U (en) * | 2018-01-03 | 2018-11-02 | 宁波犀锐照明科技有限公司 | A kind of underground lamp easy for removal and installation |
| CN208283521U (en) * | 2018-04-04 | 2018-12-25 | 三花亚威科电器设备（芜湖）有限公司 | A kind of automatic jig of DC brushless motor electric performance test |
| CN208736981U (en) * | 2018-08-28 | 2019-04-12 | 西门子数控（南京）有限公司 | Motor performance test system |
-
2019
- 2019-07-17 CN CN201910647236.7A patent/CN110346723A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20120319723A1 (en) * | 2010-03-01 | 2012-12-20 | Siemens Aktiengesellschaft | Electric machine for which the grounding function is monitored and method |
| CN103197245A (en) * | 2013-03-29 | 2013-07-10 | 苏州汇川技术有限公司 | Detecting device and detecting technology for servo motor stator |
| CN206339624U (en) * | 2016-12-26 | 2017-07-18 | 歌尔科技有限公司 | PCBA automatic testing equipments |
| CN207671252U (en) * | 2017-11-03 | 2018-07-31 | 大族激光科技产业集团股份有限公司 | Material transshipping apparatus and sheet material material dispensing apparatus |
| CN208041764U (en) * | 2018-01-03 | 2018-11-02 | 宁波犀锐照明科技有限公司 | A kind of underground lamp easy for removal and installation |
| CN208283521U (en) * | 2018-04-04 | 2018-12-25 | 三花亚威科电器设备（芜湖）有限公司 | A kind of automatic jig of DC brushless motor electric performance test |
| CN208736981U (en) * | 2018-08-28 | 2019-04-12 | 西门子数控（南京）有限公司 | Motor performance test system |
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| PB01 | Publication | ||
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| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20191018 |
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| RJ01 | Rejection of invention patent application after publication |