CN106896321B - The test device of motor rotation blockage - Google Patents
The test device of motor rotation blockage Download PDFInfo
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- CN106896321B CN106896321B CN201510958934.0A CN201510958934A CN106896321B CN 106896321 B CN106896321 B CN 106896321B CN 201510958934 A CN201510958934 A CN 201510958934A CN 106896321 B CN106896321 B CN 106896321B
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- positioning region
- rotating disk
- motor
- test device
- motor rotation
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- 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
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- General Physics & Mathematics (AREA)
- Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
Abstract
The present invention provides a kind of test device of motor rotation blockage, the test device of motor rotation blockage includes: testing jig (10)；Rotating disk (20), it is set on the output shaft of motor to be tested (70), rotating disk (20) is rotated with the output shaft of motor to be tested (70), and rotating disk (20) is circumferentially with multiple fixing grooves (21) along it；Locking part (40), locking part (40) have latched position and unlocked position；Positioning region (30), positioning region (30) is rotatably arranged on testing jig (10), positioning region (30) is set in rotating disk (20) outside and is coaxially disposed with rotating disk (20), locking part (40) is arranged on positioning region (30), adjusts the different location of positioning region (30) on testing jig (10) with multiple positions to motor to be tested (30) and carries out stall test.Technical solution of the present invention efficiently solves the problems, such as to be only capable of carrying out stall measurement in a position of machine shaft in the prior art.
Description
Technical field
The present invention relates to automobile technical fields, in particular to a kind of test device of motor rotation blockage.
Background technique
Currently, new-energy automobile is needed to carry out stall to motor in test, research and development, debugging process with motor controller
To information such as the performance parameters of testing motor controller.
In the prior art, the stall mode of motor controller generally uses the stall test mode of fixed angle, that is, exists
One is installed on motor output shaft, the rotating disk of fixing groove is distributed with, then pass through the fixation on the lock pin and transfer panel on bracket
Hole cooperation realizes that, to motor rotation blockage function, bracket is equipped with sliding slot, and lock pin is mounted in sliding slot.It will receive rotation when in use
The distribution of fixation hole position on disk influences, and is only capable of carrying out stall measurement in position of fixing of machine shaft, in research and development and
The measured value of certain positions can not be realized by this method in test process.
Summary of the invention
The main purpose of the present invention is to provide a kind of test devices of motor rotation blockage, to solve to be only capable of in the prior art
One position of machine shaft carries out the problem of stall measurement.
To achieve the goals above, the present invention provides a kind of test devices of motor rotation blockage, comprising: testing jig；Rotation
Disk is set on the output shaft of motor to be tested, and rotating disk is rotated with the output shaft of motor to be tested, and rotating disk is set along its circumferential direction
There are multiple fixing grooves；Locking part, locking part have latched position and unlocked position；Positioning region, positioning region are rotatably arranged in
On testing jig, positioning region is set in outside rotating disk and is coaxially disposed with rotating disk, and locking part is arranged on positioning region, adjusts positioning
The different location of portion on the tester rack carries out stall test with multiple positions to motor to be tested.
Further, in the angle between the center line for two fixing grooves that the angle of positioning region rotation is greater than arbitrary neighborhood
Maximum value.
Further, the test device of motor rotation blockage further includes mounting portion, and mounting portion is fixed on the tester rack, and positioning region is set
It sets on mounting portion.
Further, mounting portion includes the first locating part, and positioning region is equipped with the arc centered on the center of rotating disk
Hole, the first locating part are threaded through in arcuate socket.
Further, mounting portion further includes the flange portion of connection on the tester rack, is provided with the first mounting hole in flange portion,
First locating part is the first fastener being mounted in the first mounting hole.
Further, multiple fixing grooves and multiple arcs hole are along the uniformly distributed arrangement of the circumferential direction of rotating disk.
Further, testing jig includes support plate and installation riser, and installation riser is arranged on the supporting plate, installation riser packet
First surface and the second surface opposite with first surface are included, on the first surface, mounting portion is mounted on for motor installation to be tested
On second surface, installation riser has the evacuation through-hole for avoiding the output shaft of motor to be tested.
Further, locking part is movably disposed on positioning region along the radial direction of rotating disk.
Further, positioning region is equipped with sliding slot, and locking part is movably disposed in sliding slot.
Further, the test device of motor rotation blockage further includes the second locating part, and locking part is equipped with long hole, and long hole is along rotation
The radial direction of turntable extends, and positioning region is equipped with the second mounting hole, and the second locating part passes through long hole and the second mounting hole.
It applies the technical scheme of the present invention, when the output shaft of rotating disk and motor to be tested needs to test in a certain position
When, the position of positioning region is adjusted, so that a fixing groove in locking part and multiple fixing grooves cooperates, locking part is in locking bit
It sets, at this moment can carry out stall test to motor.Locking part is adjusted after the completion of test, so that locking part is in evacuation rotating disk rotation
Unlocked position then readjust the position of positioning region, complete to carry out stall test to multiple positions of motor to be tested.On
Stating structure can also be conveniently installed in test equipment in the prior art, increase the test function of existing test equipment.
Detailed description of the invention
The accompanying drawings constituting a part of this application is used to provide further understanding of the present invention, and of the invention shows
Examples and descriptions thereof are used to explain the present invention for meaning property, does not constitute improper limitations of the present invention.In the accompanying drawings:
Fig. 1 shows the stereoscopic schematic diagram of the embodiment of the test device of motor rotation blockage according to the present invention；And
Fig. 2 shows the part schematic side views of the test device of the motor rotation blockage of Fig. 1.
Wherein, the above drawings include the following reference numerals:
10, testing jig；11, support plate；12, installation riser；20, rotating disk；21, fixing groove；30, positioning region；31, arc
Hole；32, sliding slot；40, locking part；41, long hole；50, mounting portion；61, the first fastener；62, the second fastener；70, to be tested
Motor.
Specific embodiment
It should be noted that in the absence of conflict, the features in the embodiments and the embodiments of the present application can phase
Mutually combination.The present invention will be described in detail below with reference to the accompanying drawings and embodiments.
As depicted in figs. 1 and 2, the test device of the motor rotation blockage of the present embodiment includes testing jig 10, rotating disk 20, positioning
Portion 30 and locking part 40.Rotating disk 20 is set on the output shaft of motor 70 to be tested, and rotating disk 20 is with motor 70 to be tested
Output shaft rotation, rotating disk 20 are circumferentially with multiple fixing grooves 21 along it, and locking part 40 has latched position and unlocked position, fixed
Position portion 30 is rotatably arranged on testing jig 10, and positioning region 30 is set in outside rotating disk 20 and is coaxially disposed with rotating disk 20,
Locking part 40 is arranged on positioning region 30, adjusts different location of the positioning region 30 on testing jig 10 to motor 70 to be tested
Multiple positions carry out stall test.Motor 70 to be tested is mounted on testing jig 10.When locking part 40 is in the locked position, locking
Portion 40 is inserted into a fixing groove 21 in multiple fixing grooves 21, when locking part 40 is in the unlocked position, locking part 40 and rotation
Turntable 20 is separated from each other.
Using the test device of the motor rotation blockage of the present embodiment, when the output shaft of rotating disk 20 and motor to be tested 70 is at certain
When one position needs to test, the position of positioning region 30 is adjusted, so that a fixing groove in locking part 40 and multiple fixing grooves 21
21 cooperations, locking part 40 are in the locked position, and at this moment can carry out stall test to motor.Locking part 40 is adjusted after the completion of test,
So that locking part 40 is in then position that the unlocked position that evacuation rotating disk 20 rotates readjusts positioning region 30, complete to treat
The multiple positions for testing motor carry out stall test.When positioning region 30 is at a certain position, the position of adjustable rotating disk 20,
Locking part 40 is cooperated with a fixing groove 21 in multiple fixing grooves 21, locking part 40 is in the locked position, at this moment
Stall test can be carried out to motor.Locking part 40 is adjusted after the completion of test, so that locking part 40 is in evacuation rotating disk 20 and rotates
Unlocked position then readjust the position of rotating disk 20 so that locking part 40 is fixed with another in multiple fixing grooves 21
Slot 21 cooperates, and multiple positions of complete pairwise testing motor carry out stall test.Above structure can also be conveniently installed at existing
In test equipment in technology, increase the test function of existing test equipment.
As shown in Fig. 2, optionally, the angle that positioning region 30 rotates is greater than the center line of two fixing grooves 21 of arbitrary neighborhood
Between angle in maximum value.The angle of the rotation of positioning region 30 is α, the process rotating disk 20 of two adjacent fixing grooves 21
Center center line between angle be β, α >=β.It can thus complete to the stall within the scope of 360 ° of motor to be tested
Test, and then realize the stall test within the scope of full angle.The center line of fixing groove 21 refers to the geometric center lines of fixing groove 21,
And the center Jing Guo rotating disk 20.
As shown in Figure 1, optionally, the test device of motor rotation blockage further includes mounting portion 50, mounting portion 50 is fixed on test
On frame 10, positioning region 30 is arranged on mounting portion 50.First mounting portion 50 is mounted on testing jig 10, then pacifies positioning region 30
On mounting portion 50.Mounting portion 50 can be convenient the installation of positioning region 30, and simple installation is easy to operate.
Optionally, mounting portion 50 includes the first locating part, and positioning region 30 is equipped with centered on the center of rotating disk 20
Arcuate socket 31, the first locating part are threaded through in arcuate socket 31.The position for adjusting positioning region 30, so that the first locating part is located at arc
Different location in hole 31 thus can carry out stall on the different location in the circumferential direction of the output shaft of motor 70 to be tested
Test, so that it may complete to test the stall within the scope of 360 ° of motor to be tested, and then realize the stall within the scope of full angle
Test.Positioning region 30 is mounted on mounting portion 50 by the first locating part, and structure is simple, easy to operate, reduces operator's
Labor intensity.The angle of the rotation of positioning region 30 is the radian of arcuate socket 31.
Mounting portion 50 further includes the flange portion being connected on testing jig 10, is provided with the first mounting hole in flange portion, and first
Locating part is the first fastener 61 being mounted in the first mounting hole.First locating part is simple using the structure of the first fastener 61
It is single, it is easy to use, it is easy to operate, it is low in cost.
Optionally, arcuate socket 31 is multiple, and multiple arcs hole 31 is arranged along the circumferential direction of rotating disk 20.Above structure exists
Set up multiple first fasteners 61 week of positioning region 30 has so that positioning region 30 is more solidly fixed on mounting portion 50
Effect ground guarantees that positioning region 30 is more stably mounted on testing jig 10, and the stability of stall test is effectively ensured.Preferably, arc
Hole 31 is three.Certainly, arcuate socket 31 is also not limited to this, can be configured with concrete condition.
Optionally, multiple fixing grooves 21 and multiple arcs hole 31 are along the uniformly distributed arrangement of the circumferential direction of rotating disk 20.At this moment it positions
The angle that portion 30 rotates is greater than the angle between the center line of two adjacent fixing grooves 21.It is solid to can be convenient processing for setting in this way
Determine slot 21 and arcuate socket 31, manufacture is easy, reduces manufacturing cost.
Optionally, testing jig 10 includes support plate 11 and installation riser 12, and installation riser 12 is arranged in support plate 11, peace
Filling vertical plate 12 includes first surface and the second surface opposite with first surface, and motor 70 to be tested is installed on the first surface,
Mounting portion 50 is installed on a second surface, and installation riser 12 has the evacuation of the output shaft for avoiding motor 70 to be tested logical
Hole.The structure of testing jig 10 is simple, easy to process, and manufacture is easy, low in cost.
Optionally, locking part 40 is movably disposed on positioning region 30 along the radial direction of rotating disk 20.Locking part 40
Along moving towards the direction of rotating disk 20, locking part 40 is moved in fixing groove 21, locking part 40 and fixing groove 21 cooperate so that
Locking part 40 is in the locked position；Locking part 40 is moved along the direction far from rotating disk 20, and locking part 40 is moved from fixing groove 21
Out, so that locking part 40 is in the unlocked position.Above structure is simple, easy to operate, reduces the labor intensity of operator.
Optionally, positioning region 30 is equipped with sliding slot 32, and locking part 40 is movably disposed in sliding slot 32.Sliding slot 32 has
The effect of guiding and positioning, locking part 40 move in sliding slot 32, are effectively prevented the case where locking part 40 can shake.
Optionally, the test device of motor rotation blockage further includes the second locating part, and locking part 40 is equipped with long hole 41, long hole 41
Radial direction along rotating disk 20 extends, and positioning region 30 is equipped with the second mounting hole, and the second locating part passes through long hole 41 and second
Mounting hole.The position for adjusting locking part 40, so that the second locating part is located at the different location in long hole 41, so that locking part
40 are in the locked position or unlocked position.Locking part 40 is mounted on positioning region 30 by the second locating part, and structure is simple, operation
Simplicity reduces the labor intensity of operator.Second locating part is the second fastener 62, and the structure of the second fastener 62 is simple,
It is easy to use, it is low in cost.
Preferably, positioning region 30 is positioning disk, and mounting portion 50 is mounting disc, and the structure of positioning disk and mounting disc is simple, adds
Work is convenient, low in cost.The surface of the separate mounting disc of positioning disk is equipped with radially installed protrusive board, and sliding slot 32 is arranged in radial peace
It fills on protrusive board.Rotating disk 20 includes connected the first disk body and the second disk body, and the outer diameter of the first disk body is greater than the outer of the second disk body
Diameter, fixing groove 21 are arranged on the circumferential surface of the first disk body.
As can be seen from the above description, the structure of the test device of the motor rotation blockage of the present embodiment is as follows: rotating disk passes through spline
Etc. structures and motor to be tested output axis connection, mounting disc is fixed on the tester rack by the mounting structures such as bolt, positioning disk
Fixed form with mounting disc is that the arcuate socket on the mounting hole and positioning disk for pass through mounting disc by bolt is fixed with nut, is locked
Shotpin is mounted in the sliding slot of positioning disk, and lock pin is fixed by screw bolt and nut and positioning disk, is uniformly distributed in rotating disk solid
Determine slot, fixing groove can cooperate with lock pin play the role of fixed rotating disk, equipped with 3 arcuate sockets on positioning disk, and arc
The radian in shape hole is greater than the radian of two neighboring fixing groove in rotating disk.
When rotating disk and motor shaft are when a certain position needs to test, by adjusting stationary positioned disk and mounting disc is unclamped
Screw bolt and nut adjusts the position of positioning disk, cooperates lock pin smoothly with the fixing groove in rotating disk, passes through bolt
Lock pin and rotating disk are fixed with nut, then fixed positioning disk and mounting disc by screw bolt and nut, completes stall work
The stall mode of dress.The nut on lock pin is unclamped after the completion of the test of stall mode, and lock pin is drawn out to along the chute and is not hindered
The position for hindering rotating disk, then retightens screw bolt and nut, completes the stall test of the angle.
It can be seen from the above description that the above embodiments of the present invention realized the following chievements:
Since the test device installation site of motor rotation blockage is located on mounting plate, which is easily achieved to existing
The function modifications of equipment and upgrading.Meanwhile increased positioning disk may be implemented be less than any position in arcuate socket angular range
It carries out stall to fix, then cooperates the fixing groove being distributed in rotating disk, the stall in any angular range may be implemented and measure.
The test of the stall within the scope of 360 ° of full angles may be implemented in the test device of the motor rotation blockage of the present embodiment.The device
What be can be convenient is installed in existing test equipment, increases the test function of existing device.
The foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention, for the skill of this field
For art personnel, the invention may be variously modified and varied.All within the spirits and principles of the present invention, made any to repair
Change, equivalent replacement, improvement etc., should all be included in the protection scope of the present invention.
Claims (10)
1. a kind of test device of motor rotation blockage characterized by comprising
Testing jig (10)；
Rotating disk (20), is set on the output shaft of motor to be tested (70), and the rotating disk (20) is with the motor to be tested
(70) output shaft rotation, the rotating disk (20) are circumferentially with multiple fixing grooves (21) along it；
Locking part (40), the locking part (40) have latched position and unlocked position；
Positioning region (30), the positioning region (30) are rotatably arranged on the testing jig (10), positioning region (30) set
It is located at the rotating disk (20) outside and is coaxially disposed with the rotating disk (20), the locking part (40) is arranged in the positioning region
(30) on, different location of the positioning region (30) on the testing jig (10) is adjusted to the motor (70) to be tested
Multiple positions carry out stall test.
2. the test device of motor rotation blockage according to claim 1, which is characterized in that the angle of positioning region (30) rotation
Degree is greater than the maximum value in the angle between the center line of two fixing grooves (21) of arbitrary neighborhood.
3. the test device of motor rotation blockage according to claim 1, which is characterized in that the test device of the motor rotation blockage
It further include mounting portion (50), the mounting portion (50) is fixed on the testing jig (10), and the positioning region (30) is arranged in institute
It states on mounting portion (50).
4. the test device of motor rotation blockage according to claim 3, which is characterized in that the mounting portion (50) includes first
Locating part, the positioning region (30) are equipped with arcuate socket (31) centered on the center of the rotating disk (20), and described first
Locating part is threaded through in the arcuate socket (31).
5. the test device of motor rotation blockage according to claim 4, which is characterized in that the mounting portion (50) further includes connecting
The flange portion on the testing jig (10) is connect, the first mounting hole is provided in the flange portion, first locating part is peace
The first fastener (61) in first mounting hole.
6. the test device of motor rotation blockage according to claim 5, which is characterized in that multiple fixing grooves (21) and more
A arcuate socket (31) is along the uniformly distributed arrangement of the circumferential direction of the rotating disk (20).
7. the test device of motor rotation blockage according to claim 3, which is characterized in that the testing jig (10) includes support
Plate (11) and installation riser (12), the installation riser (12) are arranged on the support plate (11), the installation riser (12)
Including first surface and the second surface opposite with the first surface, the motor (70) to be tested is mounted on first table
On face, the mounting portion (50) is mounted on the second surface, and the installation riser (12) has described to be measured for avoiding
Try the evacuation through-hole of the output shaft of motor (70).
8. the test device of motor rotation blockage according to claim 1, which is characterized in that the locking part (40) is along the rotation
The radial direction of turntable (20) is movably disposed on the positioning region (30).
9. the test device of motor rotation blockage according to claim 8, which is characterized in that the positioning region (30), which is equipped with, to be slided
Slot (32), the locking part (40) are movably disposed in the sliding slot (32).
10. the test device of motor rotation blockage according to claim 9, which is characterized in that the test of the motor rotation blockage fills
Setting further includes the second locating part, and the locking part (40) is equipped with long hole (41), and the long hole (41) is along the rotating disk (20)
Radial direction extend, the positioning region (30) be equipped with the second mounting hole, second locating part pass through the long hole (41)
With second mounting hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510958934.0A CN106896321B (en) | 2015-12-18 | 2015-12-18 | The test device of motor rotation blockage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510958934.0A CN106896321B (en) | 2015-12-18 | 2015-12-18 | The test device of motor rotation blockage |
Publications (2)
| Publication Number | Publication Date |
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| CN106896321A CN106896321A (en) | 2017-06-27 |
| CN106896321B true CN106896321B (en) | 2019-07-19 |
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| CN201510958934.0A Active CN106896321B (en) | 2015-12-18 | 2015-12-18 | The test device of motor rotation blockage |
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| CN108646120B (en) * | 2018-07-16 | 2024-04-12 | 苏州劲翔电子科技有限公司 | Comprehensive testing equipment for anti-blocking performance of electric hammer |
| CN109188032B (en) * | 2018-11-14 | 2024-06-11 | 超昇速科技(无锡)有限公司 | Motor quick clamping testing device |
| CN109358287A (en) * | 2018-11-27 | 2019-02-19 | 哈尔滨电气动力装备有限公司 | Stall fitting device is tested in shield electric machine general assembly |
| CN109596980B (en) * | 2018-12-11 | 2021-10-26 | 安徽鸿创新能源动力有限公司 | Tool for motor stalling test and assembly method thereof |
| CN111474473B (en) * | 2019-01-23 | 2022-07-15 | 中国航天科工飞航技术研究院（中国航天海鹰机电技术研究院） | Locked rotor test device for ultra-high-speed superconducting linear motor |
| CN110880280A (en) * | 2019-11-19 | 2020-03-13 | 广州博纵广告有限公司 | Energy-saving billboard capable of automatically adjusting brightness |
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|---|---|
| CN106896321A (en) | 2017-06-27 |
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