CN106772047A - A kind of electric machine rotor test platform and method of testing - Google Patents
A kind of electric machine rotor test platform and method of testing Download PDFInfo
- Publication number
- CN106772047A CN106772047A CN201710039677.XA CN201710039677A CN106772047A CN 106772047 A CN106772047 A CN 106772047A CN 201710039677 A CN201710039677 A CN 201710039677A CN 106772047 A CN106772047 A CN 106772047A
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- rotor
- motor
- stator
- mounting bracket
- bearing
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- 238000012360 testing method Methods 0.000 title claims abstract description 37
- 238000010998 test method Methods 0.000 title claims abstract description 5
- 238000001514 detection method Methods 0.000 claims abstract description 16
- 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 14
- 230000005611 electricity Effects 0.000 claims description 6
- 238000013519 translation Methods 0.000 claims description 6
- 238000003780 insertion Methods 0.000 claims description 4
- 230000037431 insertion Effects 0.000 claims description 4
- 230000009466 transformation Effects 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 7
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000008054 signal transmission 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
- G01R31/346—Testing of armature or field windings
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
Abstract
The invention discloses a kind of electric machine rotor test platform and method of testing, including mechanical platform, the electrical system of the control mechanical platform motion and industrial computer;The mechanical platform includes pedestal, motor, stator mounting bracket and rotor bearing;The motor is arranged on pedestal, and motor is separately positioned on the both sides of the stator mounting bracket with the rotor bearing;The stator mounting bracket and rotor bearing can back and forth be translated in the axial direction of the motor;The connecting shaft part for connecting rotor is provided with the output shaft of motor.Electric machine rotor test platform architecture of the invention is simple, stator mounting bracket and rotor bearing are made the form for slidably translating, the achievable motionless replacing rotor of motor stator is detected and the motionless replacing motor of rotor enters son and carries out detecting two kinds of detection patterns, change conveniently, patten transformation is flexible, rotor is accurate to the heart with motor stator, can greatly improve detection efficiency.
Description
Technical field
The present invention relates to electric machines test field, more particularly to a kind of electric machine rotor test platform.
Background technology
As environmental problem is increasingly paid close attention to by people, requirement more and more higher of the people to automotive energy-saving emission-reducing, especially
It is electric automobile instead of the main trend that traditional internal-combustion engines vehicle is development of automobile.In the market is directed to new-energy automobile (example
Such as hybrid vehicle, electric automobile) in electric machine rotor test platform seldom, but turn surely in motor production process
The offline test of son production is essential, and it is quite to be necessary to develop a set of rotor test platform for facilitating volume production to test
's.
The content of the invention
Goal of the invention:In order to overcome the deficiencies in the prior art, the present invention to provide a kind of simple structure, electricity can be tested
The electric machine rotor test platform and method of testing of machine stator and rotor.
Technical scheme:To achieve the above object, electric machine rotor test platform of the invention includes mechanical platform, control institute
State the electrical system and industrial computer of mechanical platform motion;The mechanical platform include pedestal, motor, stator mounting bracket and
Rotor bearing;The motor is arranged on pedestal, and motor is separately positioned on the stator mounting bracket with the rotor bearing
Both sides;The stator mounting bracket and rotor bearing can back and forth be translated in the axial direction of the motor;The output of motor
The connecting shaft part for connecting rotor is provided with axle.
Further, one end of the connecting shaft part connects the output shaft of motor, and the other end is provided with splined hole.
Further, slide rail, the bottom of the stator mounting bracket and shown rotor bearing are installed on the pedestal
Bottom be mounted on sliding block, to be slidably connected between sliding block and slide rail.
Further, the motor is arranged on the pedestal by motor support base, is installed with the motor support base
Rotor supports support, the rotor supports support holds the two ends of rotor with rotor bearing respectively.
Further, data acquisition unit is connected with the motor stator in the stator mounting bracket, it is described
Data acquisition unit connects the industrial computer.
This test platform rotor is constant, and the detection method for changing motor stator detection comprises the following steps:
Step one:Rotor bearing and stator mounting bracket are moved into the one end away from motor along slide rail, motor is turned
One end of son is connected by connecting shaft part with the output shaft of motor;
Step 2:Motor stator is arranged in stator mounting bracket;
Step 3:Rotor bearing and stator mounting bracket are translated along slide rail near the direction of motor, turns motor
In son insertion motor stator;
Step 4:One end by rotor away from motor connects with rotor bearing, and be powered test, and record is corresponding anti-
The data such as electromotive force;
Step 5:After having tested a motor stator, rotor is released away between one end of motor and rotor bearing
Connection, rotor bearing and stator mounting bracket are translated to the direction away from motor, pull down motor stator go to step 2 after
It is continuous to test other stators;
This test platform motor stator is constant, and the detection method for changing motor stator detection comprises the following steps:
Step one:Motor stator is arranged in stator mounting bracket, it is then that stator mounting bracket is overall near electricity
The direction translation of machine;
Step 2:The two ends of rotor are individually positioned on rotor bearing and rotor supports support;
Step 3:One end near motor of rotor is inserted in the splined hole of the connecting shaft part, and motor is turned
The two ends of son are respectively relative to rotor bearing and rotor supports support axial restraint;
Step 4:Mobile stator mounting bracket, makes in rotor insertion motor stator, and be powered test, and record is corresponding
The data such as counter electromotive force;
Step 5:After having tested a rotor, stator mounting bracket is translated near the direction of motor, pull down motor and turn
Son, goes to step 2 and tests other rotors.
Beneficial effect:Electric machine rotor test platform architecture of the invention is simple, by stator mounting bracket and rotor branch
Seat makes the form for slidably translating, and the achievable motionless replacing rotor of motor stator is detected and rotor is motionless
Replacing motor enters son to carry out detecting two kinds of detection patterns, changes conveniently, and flexibly, rotor is with motor stator to the heart for patten transformation
Accurately, detection efficiency can be greatly improved.
Brief description of the drawings
Accompanying drawing 1 is the system composition sketch of rotor test platform;
Accompanying drawing 2 is the structure composition figure of mechanical platform;
Accompanying drawing 3 is the state diagram of step 2 in the detecting step of motor stator;
Accompanying drawing 4 is the state diagram of step 3 in the detecting step of motor stator;
Accompanying drawing 5 is the state diagram of step 4 in the detecting step of motor stator;
Accompanying drawing 6 is the state diagram of step one in the detecting step of rotor;
Accompanying drawing 7 is the state diagram of step 2 in the detecting step of rotor;
Accompanying drawing 8 is the state diagram of step 3 in the detecting step of rotor;
Accompanying drawing 9 is the state diagram of step 4 in the detecting step of rotor;
Specific embodiment
The present invention is further described below in conjunction with the accompanying drawings.
Rotor test platform as shown in Figure 1, including mechanical platform, control the electric of mechanical platform motion
System and industrial computer;As shown in Figure 2, the mechanical platform includes pedestal 1, motor 2, stator mounting bracket 3 and rotor
Bearing 4;The motor 2 is arranged on pedestal 1 by motor support base 8, and motor 2 is separately positioned on institute with the rotor bearing 4
State the both sides of stator mounting bracket 3;The stator mounting bracket 3 and rotor bearing 4 can come up in the axial direction of the motor 2
Return translation;Motor stator in stator mounting bracket 3, the rotor on rotor bearing 4 and motor 2
Output shaft three is coaxial;4 points of rotor supports support 8, the rotor supports support 8 and rotor bearing are installed with motor support base 8
The two ends of rotor are not held.The connecting shaft part 5 for connecting rotor is provided with the output shaft of motor 2;The connecting shaft
One end of part 5 connects the output shaft of motor 2, and the other end is provided with splined hole.
Preferably, be provided with slide rail 6 on the pedestal 1, the bottom of the stator mounting bracket 3 and shown rotor branch
The bottom of seat 4 is mounted on sliding block 7, is to be slidably connected between sliding block 7 and slide rail 6.
Mechanical platform motion described in the electrical system control, the mainly rotation of controlled motor 2, electrical system includes control
Device processed, controller here can be PLC or motor driver etc.
Data acquisition unit, the data acquisition are connected with the motor stator in the stator mounting bracket 3
Unit connects the industrial computer.The signal transmission that data acquisition unit will be collected is translated into electricity to industrial computer, industrial computer
The velocity of rotation information of machine rotor, while electrical system sends the data that controlled motor is rotated to industrial computer, industrial computer passes through
Two groups of data are carried out with contrast and judges that can the relative motion between rotor and motor stator reach precision, so as to judge electricity
Whether machine stator (or rotor) is qualified.
This test platform rotor is constant, and the detection method for changing motor stator detection comprises the following steps:
Step one:As shown in Figure 2, rotor bearing 4 and stator mounting bracket 3 are moved to away from motor 2 along slide rail 6
One end, one end of rotor is connected by connecting shaft part 5 with the output shaft of motor 2;
Step 2:As shown in Figure 3, motor stator is arranged in stator mounting bracket 3;
Step 3:As shown in Figure 4, by rotor bearing 4 and stator mounting bracket 3 along slide rail 6 near the side of motor 2
To translation, make rotor insert motor stator in;
Step 4:As shown in Figure 5, the one end by rotor away from motor 2 connects with rotor bearing 4, is powered and surveys
Examination, records the data such as corresponding counter electromotive force;
Step 5:After having tested a motor stator, release rotor away from motor 2 one end and rotor bearing 4 it
Between connection, rotor bearing 4 and stator mounting bracket 3 are translated to the direction away from motor 2, pull down motor stator and go to step
Two continue to test other stators;
This test platform motor stator is constant, and the detection method for changing motor stator detection comprises the following steps:
Step one:As shown in Figure 6, motor stator is arranged in stator mounting bracket 3, then by stator mounting bracket
3 is overall near the translation of the direction of motor 2;
Step 2:As shown in Figure 7, the two ends of rotor are individually positioned in rotor bearing 4 and rotor supports support 8
On;
Step 3:As shown in Figure 8, one end of the close motor 2 of rotor is inserted the splined hole of the connecting shaft part 5
It is interior, and the two ends of rotor are respectively relative to rotor bearing 4 and the axial restraint of rotor supports support 8;
Step 4:As shown in Figure 9, mobile stator mounting bracket 3, makes in rotor insertion motor stator, is powered and surveys
Examination, records the data such as corresponding counter electromotive force;
Step 5:After having tested a rotor, stator mounting bracket 3 is translated near the direction of motor 2, pull down motor
Rotor, goes to step 2 and tests other rotors.
The above is only the preferred embodiment of the present invention, it should be pointed out that:For the ordinary skill people of the art
For member, under the premise without departing from the principles of the invention, some improvements and modifications can also be made, these improvements and modifications also should
It is considered as protection scope of the present invention.
Claims (6)
1. a kind of electric machine rotor test platform, it is characterised in that:Electricity including mechanical platform, the control mechanical platform motion
Gas system and industrial computer;The mechanical platform includes pedestal (1), motor (2), stator mounting bracket (3) and rotor bearing
(4);The motor (2) is on pedestal (1), and motor (2) is separately positioned on the stator and pacifies with the rotor bearing (4)
The both sides of dress support (3);The stator mounting bracket (3) and rotor bearing (4) can come up in the axial direction of the motor (2)
Return translation;The connecting shaft part (5) for connecting rotor is provided with the output shaft of motor (2).
2. a kind of electric machine rotor test platform according to claim 1, it is characterised in that:The one of the connecting shaft part (5)
The output shaft at end connection motor (2), the other end is provided with splined hole.
3. a kind of electric machine rotor test platform according to claim 1, it is characterised in that:Installed on the pedestal (1)
There is slide rail (6), the bottom of the stator mounting bracket (3) and the bottom of shown rotor bearing (4) are mounted on sliding block (7),
It is to be slidably connected between sliding block (7) and slide rail (6).
4. a kind of electric machine rotor test platform according to claim 1, it is characterised in that:The motor (2) is by electricity
Machine bearing (8) is installed with rotor supports support (9), the rotor on the pedestal (1), the motor support base (8)
Supporting bracket (9) holds the two ends of rotor with rotor bearing (4) respectively.
5. a kind of electric machine rotor test platform according to claim 4, it is characterised in that:Installed installed in the stator
Data acquisition unit is connected with motor stator on support (3), the data acquisition unit connects the industrial computer.
6. a kind of method of testing of electric machine rotor test platform, it is characterised in that:
This test platform rotor is constant, and the detection method for changing motor stator detection comprises the following steps:
Step one:Rotor bearing (4) and stator mounting bracket (3) are moved into the one end away from motor (2) along slide rail (6),
One end of rotor is connected by connecting shaft part (5) with the output shaft of motor (2);
Step 2:Motor stator is arranged in stator mounting bracket (3);
Step 3:Rotor bearing (4) and stator mounting bracket (3) are translated along slide rail (6) near the direction of motor (2),
Make rotor insert motor stator in;
Step 4:One end by rotor away from motor (2) connects with rotor bearing (4), and be powered test, and record is corresponding
The data such as counter electromotive force;
Step 5:After having tested a motor stator, release rotor away from motor (2) one end and rotor bearing (4) it
Between connection, rotor bearing (4) and stator mounting bracket (3) are translated to the direction away from motor (2), pull down motor stator and turn
Continue to test other stators to step 2;
This test platform motor stator is constant, and the detection method for changing motor stator detection comprises the following steps:
Step one:Motor stator is arranged in stator mounting bracket (3), it is then that stator mounting bracket (3) is overall to close
The direction translation of motor (2);
Step 2:The two ends of rotor are individually positioned on rotor bearing (4) and rotor supports support (8);
Step 3:One end of the close motor (2) of rotor is inserted in the splined hole of the connecting shaft part (5), and by motor
The two ends of rotor are respectively relative to rotor bearing (4) and rotor supports support (8) axial restraint;
Step 4:Mobile stator mounting bracket (3), makes in rotor insertion motor stator, and be powered test, and record is corresponding instead
The data such as electromotive force;
Step 5:After having tested a rotor, stator mounting bracket (3) is translated near the direction of motor (2), pull down motor
Rotor, goes to step 2 and tests other rotors.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201710039677.XA CN106772047A (en) | 2017-01-19 | 2017-01-19 | A kind of electric machine rotor test platform and method of testing |
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CN201710039677.XA CN106772047A (en) | 2017-01-19 | 2017-01-19 | A kind of electric machine rotor test platform and method of testing |
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CN201710039677.XA Pending CN106772047A (en) | 2017-01-19 | 2017-01-19 | A kind of electric machine rotor test platform and method of testing |
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108089128A (en) * | 2018-01-29 | 2018-05-29 | 精进电动科技(正定)有限公司 | A test fixture for testing motor stator performance |
CN109444741A (en) * | 2018-11-22 | 2019-03-08 | 黄茂连 | A kind of DC motor rotor test equipment |
CN110261772A (en) * | 2019-06-24 | 2019-09-20 | 哈尔滨东安汽车发动机制造有限公司 | A kind of test Split type electric machine frame |
CN113848024A (en) * | 2020-06-28 | 2021-12-28 | 美的威灵电机技术(上海)有限公司 | Motor test tool |
-
2017
- 2017-01-19 CN CN201710039677.XA patent/CN106772047A/en active Pending
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108089128A (en) * | 2018-01-29 | 2018-05-29 | 精进电动科技(正定)有限公司 | A test fixture for testing motor stator performance |
CN108089128B (en) * | 2018-01-29 | 2024-02-23 | 精进电动科技(正定)有限公司 | A test fixture for testing motor stator performance |
CN109444741A (en) * | 2018-11-22 | 2019-03-08 | 黄茂连 | A kind of DC motor rotor test equipment |
CN110261772A (en) * | 2019-06-24 | 2019-09-20 | 哈尔滨东安汽车发动机制造有限公司 | A kind of test Split type electric machine frame |
CN113848024A (en) * | 2020-06-28 | 2021-12-28 | 美的威灵电机技术(上海)有限公司 | Motor test tool |
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Application publication date: 20170531 |
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