CN109444696A - Motor dead point and withstand voltage degree detect all-in-one - Google Patents
Motor dead point and withstand voltage degree detect all-in-one Download PDFInfo
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- CN109444696A CN109444696A CN201811474039.1A CN201811474039A CN109444696A CN 109444696 A CN109444696 A CN 109444696A CN 201811474039 A CN201811474039 A CN 201811474039A CN 109444696 A CN109444696 A CN 109444696A
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- 229910052802 copper Inorganic materials 0.000 claims description 19
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- 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 description 14
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- 238000000034 method Methods 0.000 abstract description 29
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- 230000006835 compression Effects 0.000 abstract 1
- 238000007906 compression Methods 0.000 abstract 1
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- 238000005516 engineering process Methods 0.000 description 4
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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
- G01R31/12—Testing dielectric strength or breakdown voltage ; Testing or monitoring effectiveness or level of insulation, e.g. of a cable or of an apparatus, for example using partial discharge measurements; Electrostatic testing
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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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Abstract
The utility model relates to a motor preparation technical field especially relates to a motor dead point and compression resistance detect all-in-one, comprises a workbench, withstand voltage appearance, survey the dead point device, switching frock and controller, be provided with contact probe on the workstation, withstand voltage appearance's high-pressure side and contact probe electric conductance are led to, it includes rotational speed measurement mechanism to survey the dead point device, the switching frock includes the withstand voltage end that switches on with withstand voltage appearance's ground wire, the dead point end of surveying that switches on with the output of dead point device, can switch the piece that switches on respectively with withstand voltage end and dead point end electricity, the driver of drive switching piece, the power cord electric conductance of switching piece and motor is led to, controller and driver communication connection. So set up, when the dead point and the withstand voltage of detecting the motor, will survey the dead point and measure the twice process of withstand voltage and merge into a process, the time of the manual operation that has significantly reduced to improve work efficiency, be favorable to realizing reducing the staff and increasing effects.
Description
Technical field
This application involves motor preparation technical fields, more specifically to a kind of motor dead point and pressure withstanding degree detection one
Body machine.
Background technique
Can board motor built in direct current need to test motor dead point, normally be started under low pressure with detecting motor, also need to measure
Whether the pressure withstanding degree of motor is leaked electricity under high pressure with measuring motor, guarantees operational safety.Currently, motor dead point and measurement are tested
This two procedures of the pressure withstanding degree of motor are to be operated respectively by two people, and it is longer to survey dead point activity time, when employee's majority
Between wait motor measurement finish, the working time is greatly wasted, so that working efficiency is low.
When measuring motor pressure voltage, high-voltage DC power supply is provided, voltage value is up to 1800V, and measures motor dead point
When, it is the direct current of 36V or 24V, the two difference is huge, when staff's manual operation, is easy to happen safety accident.
Therefore, how to solve in existing technology, motor dead point and pressure withstanding degree are respectively by two procedures manual test, manually
Testing time is longer, and ineffective problem, is those skilled in the art's key technical problem to be solved.
Summary of the invention
To be overcome the problems, such as present in the relevant technologies at least to a certain extent, the application's is designed to provide a kind of electricity
Machine dead point and pressure withstanding degree detect all-in-one machine, the survey dead point of motor and survey pressure withstanding degree two procedures can be merged into together with work
Sequence reduces the time of electric machines test, reduces the working strength of operator, and improves working efficiency.
This application provides a kind of motor dead points and pressure withstanding degree to detect all-in-one machine, comprising:
Workbench is provided at least one for placing station of motor, and be provided on the workbench for institute
State the contact probe of the shell contact of motor；
Voltage resistant instrument, the high-voltage end of the voltage resistant instrument are conducted with the contact probe；
Survey dead-center device, the tachometric survey mechanism including the motor rotational shaft speed for measuring the motor；
Road tooling is changed, the resistance to pressure side including the ground conductive with the voltage resistant instrument, the output end with the survey dead-center device
The survey dead point end of conducting, the switch piece that can be conducted respectively with the resistance to pressure side and the survey dead point end, the driving switching
For part in the resistance to pressure side and the driver for surveying switched conductive between the end of dead point, the switch piece can be with the electricity of the motor
Source line conducts；
Controller, the controller and driver communication connection drive the switching for controlling the driver
Part switches between the resistance to pressure side and the survey dead point end.
Preferably, it is additionally provided on the workbench for covering on the flip lid on the outside of the motor.
Preferably, the flip lid is connected by linkage mechanism with the contact probe；It is described when the flip lid is opened
Contact probe can be with the outer shell phase from when flip lid closing, the contact probe can offset with the shell.
Preferably, the linkage mechanism is set as lever, and the first end of the lever is arranged in the contact probe；It is described
The second end of the lever is pressed in when under flip lid lid, so that the contact probe is moved to offsets with the shell.
Preferably, the road tooling of changing further includes having to change road bottom plate, the resistance to pressure side and institute with what the workbench was fixed
It states and surveys dead point end positioned at the same side changed on the bottom plate of road close to the switch piece；The driver includes cutting described in driving
Change the cylinder switching and the driving switch piece and the resistance to pressure side that part is displaced between the resistance to pressure side and the survey dead point end
Or the lower air cylinder for surveying dead point end and offseting and being connected.
Preferably, the road tooling of changing further includes having mounting plate, and the lower air cylinder is arranged on the mounting plate and institute
The driving end for stating lower air cylinder is connect with the switch piece；Cylinder switching setting is on the workbench and the conversion
The driving end of cylinder is connect with the mounting plate.
Preferably, it is arranged between the switch piece and the mounting plate and/or between the mounting plate and the workbench
There is line slide rail component.
Preferably, which is characterized in that the resistance to pressure side and the dead point end of surveying are that described change on the bottom plate of road is arranged side by side
Two groups of copper backings, the switch piece are provided with multiple switching probes, the quantity of the switching probe and copper backing described in every group
Quantity is equal, and the orientation of the switching probe is identical as the orientation of copper backing described in every group.
Preferably, copper backing described in the switching probe and every group is linearly there are five settings.
Preferably, the tachometric survey mechanism includes the pulley and use for offseting and rotating synchronously with the motor shaft
In the sensor for measuring the turbine RPM.
Preferably, the tachometric survey mechanism further includes the mounting rod that has She Zhi on the workbench and can be relative to
The rocker arm that the mounting rod is swung, the pulley are arranged in the position on the rocker arm far from the mounting rod and follow described
The swing of rocker arm is close to or far from the motor shaft.
Preferably, it is provided with elastic component between the mounting rod and the rocker arm, under the action of the elastic component, described
The outer circumference surface of pulley can closely offset with the outer circumference surface of the motor shaft.
Preferably, the mounting rod is vertically arranged on the workbench, and being provided on the mounting rod can be along described
The fastener for sliding axially and fixing of mounting rod, the rocker arm are connected to the fastener.
Preferably, the plane of oscillation of the rocker arm and the axial direction of the mounting rod are perpendicular.
Preferably, the pulley is provided at least one through the through-hole of two sides of the pulley, institute along its circumferential direction
State the revolving speed that sensor detects the motor shaft by the induction through-hole by the number of first position.
Preferably, the sensor is set as infrared sensor, and the through-hole is located at the transmitting terminal of the infrared sensor
The signal that the transmitting terminal emits can be received between receiving end and for the receiving end.
Preferably, the pedestal for placing the motor is provided on the workbench, the contact probe is arranged in institute
It states on pedestal.
Preferably, be provided on the workbench for the motor power supply line be electrically connected insert row, the switch piece with
The insert row conducting.
Preferably, which is characterized in that the voltage resistant instrument and the survey dead-center device are communicatively coupled to the control
Device；When the voltage resistant instrument and the testing result for surveying one of them in dead-center device are located in acceptability limit, the control
Device controls the driver and the switch piece is connected with another one.
It preferably, further include the alarm having with controller communication connection, dead point or pressure withstanding degree when the motor
Testing result when being in outside the acceptability limit, the alarm issues alarm.
Technical solution provided by the present application can include the following benefits:
Controller can control change road tooling voltage resistant instrument circuit and survey dead-center device circuit between switch, to realize electricity
Machine surveys dead point and surveys the switching of pressure withstanding degree, merges into a process with two processes for surveying pressure withstanding degree for dead point is surveyed, greatly improves
The efficiency at motor dead point and pressure withstanding degree measurement.In dead point and the pressure withstanding degree for detecting motor, only motor need to be mounted on work
On platform, the detection that can successively complete motor dead point and pressure withstanding degree automatically is started switch, the manually-operated time is greatly reduced,
To improve work efficiency, personnel reduction and enlargement are advantageously implemented, dead point is surveyed moreover, being controlled by controller and surveys between pressure withstanding degree
Conversion, advantageously ensure that the safety of staff.
It should be understood that above general description and following detailed description be only it is exemplary and explanatory, not
The application can be limited.
Detailed description of the invention
The drawings herein are incorporated into the specification and forms part of this specification, and shows the implementation for meeting the application
Example, and together with specification it is used to explain the principle of the application.
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
It obtains other drawings based on these drawings.
Fig. 1 is the antero-lateral perspective according to motor dead point and pressure withstanding degree detection all-in-one machine shown in some exemplary embodiments
Figure；
Fig. 2 is the top view according to motor dead point and pressure withstanding degree detection all-in-one machine shown in some exemplary embodiments；
Fig. 3 is the side view according to motor dead point and pressure withstanding degree detection all-in-one machine shown in some exemplary embodiments；
Fig. 4 is the rear perspective according to motor dead point and pressure withstanding degree detection all-in-one machine shown in some exemplary embodiments
Figure；
Fig. 5 is the structure according to the lever at motor dead point and pressure withstanding degree detection all-in-one machine shown in some exemplary embodiments
Schematic diagram；
Fig. 6 be according to shown in some exemplary embodiments motor dead point and pressure withstanding degree detection all-in-one machine change road tooling
Structural schematic diagram；
Fig. 7 is the tachometric survey machine according to motor dead point and pressure withstanding degree detection all-in-one machine shown in some exemplary embodiments
The structural schematic diagram of structure；
Fig. 8 is the structure according to the bottom plate at motor dead point and pressure withstanding degree detection all-in-one machine shown in some exemplary embodiments
Schematic diagram.
In figure: 1- workbench, 2- motor, 3- tachometric survey mechanism, 4- change road tooling, 5- lever, and 6- is renovated, 7- pedestal,
8- insert row, 31- pulley, 32- mounting rod, 33- rocker arm, 34- fastener, 41- switch piece, 42- change road bottom plate, 43- cylinder switching,
44- lower air cylinder, 45- mounting plate, 51- contact probe, 52- trigger member.
Specific embodiment
Example embodiments are described in detail here, and the example is illustrated in the accompanying drawings.Following description is related to
When attached drawing, unless otherwise indicated, the same numbers in different drawings indicate the same or similar elements.Following exemplary embodiment
Described in embodiment do not represent all embodiments consistent with the application.On the contrary, they are only and the application
The consistent device or method of some aspects example.
Present embodiment provides a kind of motor dead point and pressure withstanding degree detection all-in-one machine, can be dead by the survey of motor
Point and survey pressure withstanding degree two procedures merge into a procedure, reduce the time of electric machines test, reduce the working strength of operator,
And working efficiency is improved, it efficiently solves in existing technology, motor dead point and pressure withstanding degree are surveyed by two procedures manually respectively
Examination, manual testing's time is longer, and ineffective problem.
To make the object, technical solutions and advantages of the present invention clearer, technical solution of the present invention will be carried out below
Detailed description.Obviously, described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.Base
Embodiment in the present invention, those of ordinary skill in the art are obtained all without making creative work
Other embodiment belongs to the range that the present invention is protected.
Hereinafter, being illustrated referring to attached drawing to embodiment.In addition, embodiments illustrated below is not to recorded in claim
Summary of the invention rise any restriction effect.In addition, the full content of composition represented by following example is not limited to as right
Necessary to the solution invented documented by it is required that.
With reference to Fig. 1-Fig. 8, present embodiment provides a kind of motor dead point and pressure withstanding degree detection all-in-one machine, for examining
The dead point of measured motor 2 and pressure withstanding degree include workbench 1, voltage resistant instrument, survey dead-center device, change road tooling 4 and controller, control
Device can control change road tooling 4 voltage resistant instrument circuit and survey dead-center device circuit between switch, to realize the survey dead point of motor 2
With the switching for surveying pressure withstanding degree, two processes for surveying dead point and survey pressure withstanding degree are merged into a process, substantially increase motor 2
The efficiency at dead point and pressure withstanding degree detection.
Workbench 1 provides installation position for carrying motor 2, voltage resistant instrument, surveying dead-center device, change road tooling 4 and controller
It sets, workbench 1 is provided at least one station, which for operator's placement motor 2 and detects motor 2, this
In, in order to improve working efficiency, workbench 1 is provided with multiple stations, in order to carry out dead point and pressure resistance to multiple motors 2 simultaneously
The detection of degree as shown in Figure 1, there are three stations for the setting of workbench 1, can both mitigate staff's in the preferred scheme
Burden, and detection efficiency can be promoted.
Moreover, contact probe 51 is provided on workbench 1, and in the detection process of motor 2, the contact probe 51 and motor
2 shell contact offsets, so that contact probe 51 and the shell of motor 2 can conduct, here, contact probe 51 can be set
It sets and is contacted in the position that motor 2 is placed, directly with the shell of motor 2, can also be connected by the shell of some structures and motor 2
Connect and make contact probe 51 and the shell of motor 2 to be connected, for example, clamping pliers, magnet, I will not elaborate.
Voltage resistant instrument is the instrument for carrying out withstanding voltage aptitude tests, and the pressure resistance that voltage resistant instrument is used to measure motor 2 here is born
Ability.The voltage resistant instrument is mounted on workbench 1, with high-voltage end and ground terminal, wherein the high-voltage end of voltage resistant instrument with contact visit
The conducting of needle 51, the shell high-tension current to be connected to motor 2, the ground terminal of voltage resistant instrument are connected to motor 2 by changing road tooling 4
Power supply line, after voltage resistant instrument starting, high-voltage end and ground terminal forming circuit, and then realize and the pressure withstanding degree of motor 2 is detected.
Surveying dead-center device includes tachometric survey mechanism 3, in the detection process at 2 dead point of motor, surveys the output of dead-center device
The power supply line for being connected to motor 2 by changing road tooling 4 is held, whether can be started with detecting motor 2 under low pressure, and tachometric survey
Mechanism 3 is used to measure the revolving speed of motor shaft, by comparing the measured value of the revolving speed of motor shaft and the acceptance value of motor rotational shaft speed, comes
Judge that the dead point of motor 2 detects whether qualification, even the measured value of the revolving speed of the motor shaft acceptance value that is lower than motor rotational shaft speed, then
The dead point detection of motor 2 is unqualified.
It changes road tooling 4 to include resistance to pressure side, survey dead point end, switch piece 41 and driver, wherein the ground of resistance to pressure side and voltage resistant instrument
Line end conducting, surveys dead point end and is connected with the output end for surveying dead-center device, and switch piece 41 can be with resistance to pressure side and survey dead point end difference
Conducting switches in switch piece 41 under the driving effect of driver between resistance to pressure side and survey dead point end, so that 41 energy of switch piece
It is enough to be individually connected with resistance to pressure side and survey dead point end, during detecting pressure withstanding degree and dead point, by switch piece 41 and motor 2
Power supply line conducting, so that surveying, dead-center device can be connected with the power supply of motor 2, voltage resistant instrument can be connected with the power supply of motor 2,
Access is formed, and then realizes the detection at motor 2 dead point and pressure withstanding degree.Wherein, switch piece 41 is conductive material, for example, conductive
Piece, probe, conductive column.
Moreover, controller and driver communicate to connect, for controlling driver driving switch piece 41 in resistance to pressure side and surveying dead
Point switches between end.In the detection of motor 2, switch piece 41 is connected with survey dead point end and resistance to pressure side one of them first, is carried out
Detection, after the completion of detection, controller control driver by switch piece 41 with survey dead point end and resistance to pressure side wherein another one is connected, into
Row detection first passes through the pressure withstanding degree of voltage resistant instrument detection motor 2 for example, in some embodiments, and voltage resistant instrument exports high pressure, simultaneously
Stop output high pressure after two seconds, while voltage resistant instrument generates testing result, it is two seconds that the waiting time is arranged in controller, resistance to
When instrument being pressed to stop output high pressure, control driver driving switch piece 41 is switched to by resistance to pressure side and surveys dead point end by controller, then
Carry out the dead point detection of motor 2.In this way without artificial whole control survey process, pressure withstanding degree and dead point twice measurement work are realized
Two procedures are merged into a procedure, realize personnel reduction and enlargement by the automatic conversion of sequence.
So set, only motor 2 need to be mounted on workbench 1 in dead point and the pressure withstanding degree for detecting motor 2, start
Switch can successively complete the detection at motor 2 dead point and pressure withstanding degree automatically, will survey dead point and survey the two procedures merging of pressure withstanding degree
For a procedure, the manually-operated time is greatly reduced, to improve work efficiency, is advantageously implemented personnel reduction and enlargement.
When due to surveying pressure withstanding degree, need to be subject to higher voltage in the shell of motor 2, which is up to 1800V, in order to
The safety for ensuring operator is additionally provided with flip lid 6 on workbench 1, after motor 2 is installed, then will renovate under 6 lids,
So that flip lid 6 covers on the outside of motor 2, and then prevent operating personnel's electric shock.In some preferred schemes, flip lid 6 is using sub-
Gram force plate is made, and since acrylic board has excellent insulating properties, effectively motor 2 can be isolated with operator, it is ensured that
Personal safety, and acrylic board anti-impact force is strong, and the service life is long, and cleaning easy to maintain can promote the service life of this equipment
And stability.
Wherein, in some preferred schemes, flip lid 6 is hinged on the position on workbench 1 far from operator, flip lid 6
It is arranged around motor 2, and the profile height of a flip lid 6 close to operator is higher than the height of motor 2, when flip lid 6 is opened
When install or remove motor 2, detect motor 2 when under the lid of flip lid 6, in this way, personal safety can either be protected, and do not influence motor
2 installation and detection.
Further, flip lid 6 is connected by linkage mechanism with contact probe 51, when flip lid 6 is opened, contact probe 51
It can be with outer shell phase from so that voltage resistant instrument can not be to the shell output HIGH voltage of motor 2, when flip lid 6 is closed, contact probe 51
It can offset with shell, so that voltage resistant instrument can give the shell output HIGH voltage of motor 2.In this way, being conducive to further promote this
The safety of equipment, voltage resistant instrument output HIGH voltage gives motor 2 shell when preventing flip lid 6 from opening, and avoids because operation error is brought
Harm.
In the present embodiment, linkage mechanism is set as lever 5, as shown in figure 5, the of the lever 5 is arranged in contact probe 51
One end, and the second end of lever 5 is arranged in trigger member 52, when flip lid 6 is opened, the first end of lever 5 is by contact probe 51
Gravity pushes, so that contact probe 51 is not contacted with the shell of motor 2, can gradually push lever 5 when under the lid of flip lid 6
Second end, so that contact probe 51 moves up, when renovating 6 completely under lid, contact probe 51 and the shell of motor 2 offset, in this way,
Structure is simple, easily operated, and only contact probe 51 can just touch motor 2 when under flip lid 6 covers, and provides for survey crew
Safety guarantee.
It should be noted that workbench 1 may include having operating platform and to be used to support the rack of operating platform, wherein thick stick
The fulcrum of bar 5 may be mounted at the lower section of operating platform, and in 51 He of contact probe of the first end and second end of lever 5 setting
Trigger member 52 can be by extending into top, so that contact probe 51 is contacted with 2 shell of motor, trigger member below operating platform
52 contact with flip lid 6, wherein trigger member 52 can be the column that can run through operating platform.
In the present embodiment, road bottom plate 42 is changed as shown in fig. 6, changing road tooling 4 and being additionally provided with, this changes road bottom plate 42 and workbench
1 is fixed, wherein resistance to pressure side and survey dead point end are positioned at the same side on road bottom plate 42 is changed, and the side is close to switch piece 41；Driving
Device includes cylinder switching 43 and lower air cylinder 44, wherein cylinder switching 43 drive switch piece 41 resistance to pressure side and survey dead point end it
Between be displaced, i.e., driving switch piece 41 be parallel to changes road bottom plate 42 displacement；Lower air cylinder 44 drives switch piece 41 and resistance to pressure side or survey
Dead point end offsets and is connected, i.e., driving switch piece 41 is displaced perpendicular to road bottom plate 42 is changed.In this way, the switching mode of switch piece 41 is pacified
It is complete accurate, be conducive to be promoted change road tooling 4 change road efficiency.
Further, changing road tooling 4 further includes having mounting plate 45, and lower air cylinder 44 is arranged on mounting plate 45, and under
The driving end of air cylinder 44 connect with switch piece 41 and switch piece 41 can be driven to be displaced relative to mounting plate 45, and then realizes
Switch piece 41 is close to or far from changing road bottom plate 42；Cylinder switching 43 is arranged on workbench 1, and the driving end of cylinder switching 43
It is connect with mounting plate 45 and drive installation plate 45 is displaced relative to workbench 1, and then realized that switch piece 41 is parallel to and change road bottom plate
42 displacements.In this way, realizing the displacement of switch piece 41 in both directions by the structure of mounting plate 45, mechanical knot is advantageously reduced
Structure reduces production cost.
Wherein, line slide rail is provided between switch piece 41 and mounting plate 45 and/or between mounting plate 45 and workbench 1
Component, the line slide rail component may include sliding slot and sliding block, and sliding block is located in sliding slot and can be displaced relative to sliding slot.This
Sample, being completely embedded between switch piece 41 and mounting plate 45, between mounting plate 45 and workbench 1, and drive and stablize, be not easy partially
From being conducive to the precision for promoting switch piece 41, and reduce the energy consumption of driving.
In the preferred embodiment of the present embodiment, two groups of copper arranged side by side in resistance to pressure side and the survey road dead point Duan Weihuan bottom plate 42
Gasket, every group of copper backing are provided with multiple；Switch piece 41 is provided with multiple switching probes, moreover, switching probe and every group of copper
The quantity of gasket is equal, orientation is identical.In this way, can make to switch probe and copper packing to guarantee switch piece 41 in switching
Piece precisely corresponds to one by one, moreover, each switching probe and each copper backing are independently arranged, when measuring pressure withstanding degree and dead point,
The precision of measurement can be promoted.
Further, there are five switching probe and every group of copper backing are linearly arranged, such five switching probes
It is independently arranged with the structure of each copper backing, and is connected by conducting wire, in this way, five stations can be arranged simultaneously, so that simultaneously
Multiple motors 2 are detected, mechanical structure has been advantageously reduced, promote detection efficiency.
In the present embodiment, as shown in fig. 7, tachometric survey mechanism 3 includes pulley 31 and for measuring 31 revolving speed of pulley
Sensor, after installing motor 2, pulley 31 offsets with motor shaft, and in the drive lower sheave 31 and motor shaft of motor shaft
It rotating synchronously, wherein motor shaft can be against the axis line position of pulley 31, can also be against the outer circumference surface of pulley 31, depending on
Depending on concrete condition.Since the revolving speed of motor shaft is not easy to measure and precision is not high, calculated by detecting the revolving speed of pulley 31
The revolving speed of motor shaft is easy to detect, and is conducive to the precision for promoting measurement, does not need personnel's observation, realizes automatic test motor 2
Dead point is conducive to improve accuracy rate and reduces labor intensity.
Further, tachometric survey mechanism 3 further includes the rocker arm that has mounting rod 32 and can swing relative to mounting rod 32
33, mounting rod 32 is mounted on workbench 1, wherein the position on rocker arm 33 far from mounting rod 32 is arranged in pulley 31, and sliding
Wheel 31 follows the swing of rocker arm 33, so that pulley 31 close to or far from motor shaft, when installing motor 2, adjusts the position of rocker arm 33
It moves, so that pulley 31 reserves sufficient space far from motor 2, for the installation of motor 2, after motor 2 is installed, swing is shaken
Arm 33 is displaced, so that pulley 31 and the motor shaft of motor 2 offset, in order to which motor shaft band movable pulley 31 rotates synchronously.In this way, logical
Overswing shakes the position of arm 33, is easily installed motor 2, and is conducive to pulley 31 and pushes against motor shaft.
For the compactness for reinforcing pulley 31 and motor shaft offsets, elastic component is set between mounting rod 32 and rocker arm 33,
Under the action of the elastic member, the outer circumference surface of pulley 31 can closely offset with the outer circumference surface of motor shaft, wherein elastic component can
Think the curved spring being arranged at rocker arm 33 and 32 articulated shaft of mounting rod, the drawing being also possible between rocker arm 33 and mounting rod 32
Stretch spring.
In some embodiments, mounting rod 32 is vertically arranged on workbench 1, and motor 2 is also vertical peace during installation
On workbench 1, i.e. the axial direction of mounting rod 32 and the axial direction of motor shaft is parallel；Being provided on mounting rod 32 can be along installation
The fastener 34 for sliding axially and fixing of bar 32, rocker arm 33 are connected on fastener 34 and follow fastener 34 along mounting rod
32 axial movement, in this way, this equipment can detecte the motor of different model, by adjusting the position height of fastener 34, just
The changeable detection to different model motor is conducive to the applicability for promoting the detection of this equipment.Here, fastener 34 can be set
For the anchorage bar connected perpendicular to mounting rod 32, one end of the anchorage bar is bolted on mounting rod 32, the other end with
Rocker arm 33 is hinged.
Further, rocker arm 33 is arranged perpendicular to mounting rod 32, and the axial direction of the plane of oscillation of rocker arm 33 and mounting rod 32
It is perpendicular, in this way, the plane of oscillation of rocker arm 33 can be axially vertical with motor shaft, be conducive to pulley 31 and the close phase of motor shaft
It supports, and can reduce the area occupied of rocker arm 33, be convenient for reserving biggish installation for motor 2 by adjusting 33 position of rocker arm
Space.
In the preferred embodiment of the present embodiment, pulley 31 is provided with the through-hole for two sides that at least one runs through pulley 31,
Several through-holes are distributed along the circumferential array of pulley 31, and the distance of each through-hole to 31 central axis of pulley is equal, and works as electricity
When arbor band movable pulley 31 rotates synchronously, sensor detects turning for motor shaft by the number of first position by incuding through-hole
Speed, wherein first position mentioned here is each through-hole when being displaced with the rotation of pulley 31, the position passed through,
The speed that pulley 31 rotates can be calculated according to unit time inner via hole by the number of first position, be conducive to promote electricity
The precision of arbor tachometric survey.
Wherein, sensor can be set to infrared sensor, and each through-hole can turn to the transmitting of infrared sensor
Between end and receiving end, so that the signal that transmitting terminal issues is by through-hole, simultaneously receiving end receives, since through-hole is with pulley 31
Rotation and be displaced so that receiving end receives intermittent signal, by the unit of account time between receiving end and transmitting terminal
On-off number, can obtain the revolving speed of pulley 31 and the revolving speed of motor shaft, due to infrared sensor have it is sensitive accurately
Characteristic is conducive to promote detection quality so that the measurement result of the revolving speed of motor shaft is more accurate.
In some embodiments, for the ease of placing motor 2, pedestal 7 is set on workbench 1, it, will when placing motor 2
Side of the pedestal 7 far from motor shaft is installed downward and with pedestal 7, in order to enable motor 2 is fitted closely with pedestal 7, pedestal 7 can
To be provided with the cavity for accommodating motor 2, or in the edge placement setting of pedestal 7 it to be used for the fixture of clamping motor 2, view has
Depending on body situation；Wherein, contact probe 51 is arranged on pedestal 7, as shown in figure 8, the shell due to motor 2 is contacted with pedestal 7,
The setting of contact probe 51 can be reduced into wiring on pedestal 7, and be conducive to the steady contact of contact probe 51 Yu shell, had
Conducive to measurement pressure withstanding degree.
Insert row 8 is provided on workbench 1, and insert row 8 is conducted with switch piece 41, in the detection process of motor 2,
The power supply line of motor 2 is inserted on insert row 8, can realize the power supply of motor 2 and conducting for switch piece 41, it is convenient and efficient, just
In the installation to be detected of motor 2, further, which can be set multiple sockets and can be for the power supply of multiple motors 2
Line connection is conducive to reduce mechanical structure, save the cost.
In the present embodiment, voltage resistant instrument and survey dead-center device be communicatively coupled to controller, can realize voltage resistant instrument and
Survey dead-center device will test result and be transferred to controller, and controller is controlled according to preset program or the testing result received
Voltage resistant instrument and the working condition for surveying dead-center device；When voltage resistant instrument and the testing result for surveying one of them in dead-center device are located at qualification
When in range, switch piece 41 is connected controller control driver with another one, for example, the control process of controller can be with are as follows:
Control driver driving switch piece 41 is connected with resistance to pressure side；
Control voltage resistant instrument is opened and detects the pressure withstanding degree of motor 2；
When the pressure withstanding degree that voltage resistant instrument measures is in acceptability limit, control voltage resistant instrument closes and controls driver driving
Switch piece 41 is connected with dead point end is surveyed；
Control surveys dead-center device and opens and detect the dead point of motor 2.
In this way, realizing the automatic measurement surveyed pressure withstanding degree and survey dead point, and height electricity by the control action of controller
Handoff-security between pressure saves manpower, and safe and efficient without artificial monitoring measurement process, is conducive to promote work effect
Rate.Wherein, controller is preferably PLC control circuit.
Further, this equipment is additionally provided with alarm, and the alarm and controller communicate to connect, in the detection of motor 2
In the process, when the testing result of the dead point of motor 2 or pressure withstanding degree is in outside acceptability limit, alarm issues alarm, in this way, can
With the step of saving artificial observation testing result, pressure withstanding degree and the dead point of motor 2 can be learnt by the alarm condition of alarm
Qualification, be conducive to save operator the amount of labour, improve working efficiency.
Certainly, this equipment is also provided with indicator light, is used to indicate the dead point of motor 2 and the detected status of pressure withstanding degree,
When the dead point of motor 2 or unqualified pressure withstanding degree detection, the indicator light shiny red, when the dead point of motor 2 and pressure withstanding degree detection are closed
When lattice, the indicator light bright green.
Wherein, it is also provided with reset button on workbench 1, which communicates to connect and be used for controller
It is resetted to alarm, when alarm, which issues, alarms, by the i.e. controllable alarm stop alarm of operation reset button, together
When, the detection of motor 2 enters next program.
Below with reference to the content of above-described embodiment and preferred embodiment, all-in-one machine is detected to this motor dead point and pressure withstanding degree
Detection application method is specifically described:
Motor 2 is placed on the station of workbench 1, contacts motor shaft with the pulley 31 in tachometric survey mechanism 3, will be electric
The power supply line of machine 2 is inserted on corresponding insert row 8, then flip lid 6 is put down, and flip lid 6 can push the trigger member 52 of 5 one end of lever, with
Tilt the contact probe 51 of 5 other end of lever, and then contact probe 51 is contacted with the shell of motor 2, contact probe 51 passes through
Dedicated resistance to crimping is connected to the high-voltage end of voltage resistant instrument.
It presses start button and starts to detect motor 2.Firstly, 5 switchings in road tooling 4 are changed in controller control
Probe is pressed on corresponding 5 copper backings of resistance to crimping, and controls voltage resistant instrument starting, and voltage resistant instrument exports high pressure, and is visited by contact
Needle 51 is output to 2 shell of motor, wherein 5 switching probe one end are connected with the power supply line of motor 2, the other end is by changing road work
The ground terminal connection of 5 copper backings and voltage resistant instrument in 4 is filled, voltage resistant instrument forming circuit simultaneously carries out resistance test to motor 2.
Wherein, voltage resistant instrument is configured by control, so that voltage resistant instrument is automatically stopped output high pressure after 2S, and exports inspection
Result is surveyed to controller, controller implements control further according to the testing result that voltage resistant instrument exports, if detection is qualified, automatically under
One procedure surveys dead point, and alarm issues alarm if unqualified, and alarm can be resetted by button, same after reset
Sample is automatically into survey dead point process.
Into when surveying dead point process, controller control changes in road tooling 45 and is pressing to 5 copper for surveying dead point with switching probe
On gasket, copper backing is connect with the output end for surveying dead-center device, and 5 switching probes are connected with the 5 of motor 2 with power supply line, most
It connects the power supply line of motor 2 with dead-center device is surveyed, low voltage starting detection is carried out to motor 2, i.e. dead point is detected.Extremely
Point testing requirements motor 2 can also be started under low pressure (36V), when being placed due to motor 2, motor shaft and tachometric survey machine
Pulley 31 in structure 3 contacts, and motor shaft rotation can be rotated with movable pulley 31, and inductor incudes the through-hole on pulley 31, so that sense
It answers device to have on-off, the revolving speed of motor shaft can be calculated according to on-off number, if the revolving speed of motor shaft is lower than preset acceptance value,
Then dead point test failure, alarm issue alarm, give a green light if qualified, and entire detection terminates therewith.
The above description is merely a specific embodiment, but scope of protection of the present invention is not limited thereto, any
Those familiar with the art in the technical scope disclosed by the present invention, can easily think of the change or the replacement, and should all contain
Lid is within protection scope of the present invention.Therefore, protection scope of the present invention should be based on the protection scope of the described claims.
It is understood that same or similar part can mutually refer in the various embodiments described above, in some embodiments
Unspecified content may refer to the same or similar content in other embodiments.
Although embodiments herein has been shown and described above, it is to be understood that above-described embodiment is example
Property, it should not be understood as the limitation to the application, those skilled in the art within the scope of application can be to above-mentioned
Embodiment is changed, modifies, replacement and variant.
Claims (20)
1. a kind of motor dead point and pressure withstanding degree detect all-in-one machine characterized by comprising
Workbench (1) is provided at least one for placing the station of motor (2), and is provided with and is used on the workbench (1)
The contact probe (51) contacted with the shell of the motor (2)；
Voltage resistant instrument, the high-voltage end of the voltage resistant instrument are conducted with the contact probe (51)；
Dead-center device is surveyed, the tachometric survey mechanism (3) including the motor rotational shaft speed for measuring the motor (2)；
Road tooling (4) are changed, resistance to pressure side including the ground conductive with the voltage resistant instrument is led with the output end for surveying dead-center device
Logical survey dead point end can be cut described in the switch piece (41), driving that dead point end conduct respectively with the resistance to pressure side and described survey
Part (41) is changed in the resistance to pressure side and the driver for surveying switched conductive between the end of dead point, the switch piece (41) can be with institute
The power supply line for stating motor (2) conducts；
Controller, the controller and driver communication connection drive the switch piece for controlling the driver
(41) switch between the resistance to pressure side and the survey dead point end.
2. motor dead point as described in claim 1 and pressure withstanding degree detect all-in-one machine, which is characterized in that on the workbench (1)
It is additionally provided with for covering on the flip lid (6) on the outside of the motor (2).
3. motor dead point as claimed in claim 2 and pressure withstanding degree detect all-in-one machine, which is characterized in that the flip lid (6) passes through
Linkage mechanism is connected with the contact probe (51)；When the flip lid (6) is opened, the contact probe (51) can be with institute
Outer shell phase is stated from when the flip lid (6) closing, the contact probe (51) can offset with the shell.
4. motor dead point as claimed in claim 3 and pressure withstanding degree detect all-in-one machine, which is characterized in that the linkage mechanism setting
For lever (5), first end of contact probe (51) setting in the lever (5)；It is pressed in when under flip lid (6) lid described
The second end of lever (5), so that the contact probe (51) is moved to and offsets with the shell.
5. motor dead point as described in claim 1 and pressure withstanding degree detect all-in-one machine, which is characterized in that described to change road tooling (4)
It further include having to change road bottom plate (42) with what the workbench (1) was fixed, the resistance to pressure side and the survey dead point end are located at described change
Close to the same side of the switch piece (41) on road bottom plate (42)；The driver includes driving the switch piece (41) in institute
State the cylinder switching (43) being displaced between resistance to pressure side and the survey dead point end and the driving switch piece (41) and the resistance to pressure side
Or the lower air cylinder (44) for surveying dead point end and offseting and being connected.
6. motor dead point as claimed in claim 5 and pressure withstanding degree detect all-in-one machine, which is characterized in that described to change road tooling (4)
It further include having mounting plate (45), the lower air cylinder (44) is arranged on the mounting plate (45) and the lower air cylinder (44)
Driving end connect with the switch piece (41)；The cylinder switching (43) is arranged on the workbench (1) and the conversion
The driving end of cylinder (43) is connect with the mounting plate (45).
7. motor dead point as claimed in claim 6 and pressure withstanding degree detect all-in-one machine, which is characterized in that the switch piece (41) with
Line slide rail component is provided between the mounting plate (45) and/or between the mounting plate (45) and the workbench (1).
8. all-in-one machine is detected at the motor dead point and pressure withstanding degree as described in claim 5-7 any one, which is characterized in that described resistance to
Pressure side and the dead point end of surveying are the two groups of copper backings for changing and being arranged side by side on road bottom plate (42), switch piece (41) setting
There are multiple switching probes, the quantity of the switching probe is equal with the quantity of copper backing described in every group, the row of the switching probe
Column direction is identical as the orientation of copper backing described in every group.
9. motor dead point as claimed in claim 8 and pressure withstanding degree detect all-in-one machine, which is characterized in that the switching probe and often
There are five the group copper backing is linearly arranged.
10. motor dead point as described in claim 1 and pressure withstanding degree detect all-in-one machine, which is characterized in that the tachometric survey machine
Structure (3) includes pulley (31) for offseting and rotating synchronously with the motor shaft and for measuring the pulley (31) revolving speed
Sensor.
11. motor dead point as claimed in claim 10 and pressure withstanding degree detect all-in-one machine, which is characterized in that the tachometric survey machine
Structure (3) further includes the mounting rod (32) having She Zhi on the workbench (1) and can swing relative to the mounting rod (32)
Rocker arm (33), the pulley (31) is arranged on the rocker arm (33) position far from the mounting rod (32) and follows institute
The swing of rocker arm (33) is stated close to or far from the motor shaft.
12. motor dead point as claimed in claim 11 and pressure withstanding degree detect all-in-one machine, which is characterized in that the mounting rod (32)
It is provided with elastic component between the rocker arm (33), under the action of the elastic component, the outer circumference surface energy of the pulley (31)
Enough outer circumference surfaces with the motor shaft closely offset.
13. motor dead point as claimed in claim 11 and pressure withstanding degree detect all-in-one machine, which is characterized in that the mounting rod (32)
It is vertically arranged on the workbench (1), being provided on the mounting rod (32) can slide along the axial direction of the mounting rod (32)
The fastener (34) for moving and fixing, the rocker arm (33) are connected to the fastener (34).
14. motor dead point as claimed in claim 13 and pressure withstanding degree detect all-in-one machine, which is characterized in that the rocker arm (33)
Plane of oscillation and the axial direction of the mounting rod (32) are perpendicular.
15. motor dead point as claimed in claim 10 and pressure withstanding degree detect all-in-one machine, which is characterized in that pulley (31) edge
Its circumferential direction is provided at least one through the through-hole of two sides of the pulley (31), and the sensor is described logical by incuding
The revolving speed of the motor shaft is detected by the number of first position in hole.
16. motor dead point as claimed in claim 15 and pressure withstanding degree detect all-in-one machine, which is characterized in that the sensor setting
For infrared sensor, the through-hole is located between the transmitting terminal and receiving end of the infrared sensor and can be for the reception
Termination receives the signal of the transmitting terminal transmitting.
17. motor dead point as described in claim 1 and pressure withstanding degree detect all-in-one machine, which is characterized in that on the workbench (1)
It is provided with the pedestal (7) for placing the motor (2), the contact probe (51) is arranged on the pedestal (7).
18. motor dead point as described in claim 1 and pressure withstanding degree detect all-in-one machine, which is characterized in that on the workbench (1)
It is provided with the insert row (8) being electrically connected for the power supply line of the motor (2), the switch piece (41) and the insert row (8) are connected.
19. motor dead point as described in claim 1 and pressure withstanding degree detect all-in-one machine, which is characterized in that the voltage resistant instrument and institute
It states survey dead-center device and is communicatively coupled to the controller；When one of them in the voltage resistant instrument and the survey dead-center device
Testing result when being located in acceptability limit, the controller controls the driver and leads the switch piece (41) with another one
It is logical.
20. motor dead point as claimed in claim 19 and pressure withstanding degree detect all-in-one machine, which is characterized in that further include have with it is described
The alarm of controller communication connection, when the dead point of the motor (2) or the testing result of pressure withstanding degree are in the acceptability limit
When outer, the alarm issues alarm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811474039.1A CN109444696A (en) | 2018-12-04 | 2018-12-04 | Motor dead point and withstand voltage degree detect all-in-one |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811474039.1A CN109444696A (en) | 2018-12-04 | 2018-12-04 | Motor dead point and withstand voltage degree detect all-in-one |
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| CN109444696A true CN109444696A (en) | 2019-03-08 |
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| CN201811474039.1A Pending CN109444696A (en) | 2018-12-04 | 2018-12-04 | Motor dead point and withstand voltage degree detect all-in-one |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113281647A (en) * | 2021-05-11 | 2021-08-20 | 朱永进 | Control device for multi-motor experiment |
Citations (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1410279A (en) * | 2001-09-27 | 2003-04-16 | 三星电子株式会社 | Multifunctional machine with multifunctional cover plate |
| CN101257278A (en) * | 2008-04-03 | 2008-09-03 | 浙江三木实业有限公司 | Automatic gear shifting system of paper chipper |
| CN101592711A (en) * | 2008-05-30 | 2009-12-02 | 上海晨功机电设备成套有限公司 | Three-phase motor stator electrical property comprehensive test instrument |
| CN201361775Y (en) * | 2008-12-23 | 2009-12-16 | 深圳市大族激光科技股份有限公司 | Cell-phone component laser welding clamp device |
| CN201974512U (en) * | 2011-03-23 | 2011-09-14 | 江门沛力电机有限公司 | Micromotor automatic-loading test bench |
| CN203616432U (en) * | 2013-11-20 | 2014-05-28 | 合肥凯邦电机有限公司 | Motor voltage withstanding and rotating direction detecting device |
| EP2573523A3 (en) * | 2011-09-20 | 2014-12-31 | Jtekt Corporation | Displacement Detecting Device, Vehicle Steering System, and Motor |
| CN105137352A (en) * | 2015-08-14 | 2015-12-09 | 宁波卡伦特电器有限公司 | Motor performance testing equipment and testing method thereof |
| CN105222990A (en) * | 2015-10-13 | 2016-01-06 | 广州万孚生物技术股份有限公司 | Light-emitting component measurement jig |
| CN105467318A (en) * | 2015-12-28 | 2016-04-06 | 宁波安信数控技术有限公司 | Motor ex-factory automatic detection system and detection method |
| CN105548884A (en) * | 2016-01-21 | 2016-05-04 | 珠海格力节能环保制冷技术研究中心有限公司 | Motor testing method |
| CN205374666U (en) * | 2016-01-08 | 2016-07-06 | 东莞立德电子有限公司 | Switch high -efficient high -voltage insulation test equipment of function about area |
| CN206584021U (en) * | 2017-03-08 | 2017-10-24 | 苏州快捷自动化设备有限公司 | A kind of motor assembles test machine |
| CN107632260A (en) * | 2017-10-19 | 2018-01-26 | 台山市江口电器制造有限公司 | A kind of worm shaft motor comprehensive test frock |
| CN207313957U (en) * | 2017-08-03 | 2018-05-04 | 青岛海尔洗衣机有限公司 | Washing machine top case open-close detection apparatus and washing machine |
| CN207318530U (en) * | 2017-08-21 | 2018-05-04 | 邢帅帅 | Medium-sized low voltage motor wraps detection novel clamp in vain |
| CN108768217A (en) * | 2018-06-15 | 2018-11-06 | 广东美的环境电器制造有限公司 | Motor control method, electric machinery control device and storage medium |
-
2018
- 2018-12-04 CN CN201811474039.1A patent/CN109444696A/en active Pending
Patent Citations (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1410279A (en) * | 2001-09-27 | 2003-04-16 | 三星电子株式会社 | Multifunctional machine with multifunctional cover plate |
| CN101257278A (en) * | 2008-04-03 | 2008-09-03 | 浙江三木实业有限公司 | Automatic gear shifting system of paper chipper |
| CN101592711A (en) * | 2008-05-30 | 2009-12-02 | 上海晨功机电设备成套有限公司 | Three-phase motor stator electrical property comprehensive test instrument |
| CN201361775Y (en) * | 2008-12-23 | 2009-12-16 | 深圳市大族激光科技股份有限公司 | Cell-phone component laser welding clamp device |
| CN201974512U (en) * | 2011-03-23 | 2011-09-14 | 江门沛力电机有限公司 | Micromotor automatic-loading test bench |
| EP2573523A3 (en) * | 2011-09-20 | 2014-12-31 | Jtekt Corporation | Displacement Detecting Device, Vehicle Steering System, and Motor |
| CN203616432U (en) * | 2013-11-20 | 2014-05-28 | 合肥凯邦电机有限公司 | Motor voltage withstanding and rotating direction detecting device |
| CN105137352A (en) * | 2015-08-14 | 2015-12-09 | 宁波卡伦特电器有限公司 | Motor performance testing equipment and testing method thereof |
| CN105222990A (en) * | 2015-10-13 | 2016-01-06 | 广州万孚生物技术股份有限公司 | Light-emitting component measurement jig |
| CN105467318A (en) * | 2015-12-28 | 2016-04-06 | 宁波安信数控技术有限公司 | Motor ex-factory automatic detection system and detection method |
| CN205374666U (en) * | 2016-01-08 | 2016-07-06 | 东莞立德电子有限公司 | Switch high -efficient high -voltage insulation test equipment of function about area |
| CN105548884A (en) * | 2016-01-21 | 2016-05-04 | 珠海格力节能环保制冷技术研究中心有限公司 | Motor testing method |
| CN206584021U (en) * | 2017-03-08 | 2017-10-24 | 苏州快捷自动化设备有限公司 | A kind of motor assembles test machine |
| CN207313957U (en) * | 2017-08-03 | 2018-05-04 | 青岛海尔洗衣机有限公司 | Washing machine top case open-close detection apparatus and washing machine |
| CN207318530U (en) * | 2017-08-21 | 2018-05-04 | 邢帅帅 | Medium-sized low voltage motor wraps detection novel clamp in vain |
| CN107632260A (en) * | 2017-10-19 | 2018-01-26 | 台山市江口电器制造有限公司 | A kind of worm shaft motor comprehensive test frock |
| CN108768217A (en) * | 2018-06-15 | 2018-11-06 | 广东美的环境电器制造有限公司 | Motor control method, electric machinery control device and storage medium |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113281647A (en) * | 2021-05-11 | 2021-08-20 | 朱永进 | Control device for multi-motor experiment |
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