CN108760289A - A kind of the speed reducer testing stand electric-control system and its working method of biaxial loadings - Google Patents
A kind of the speed reducer testing stand electric-control system and its working method of biaxial loadings Download PDFInfo
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- CN108760289A CN108760289A CN201810263567.6A CN201810263567A CN108760289A CN 108760289 A CN108760289 A CN 108760289A CN 201810263567 A CN201810263567 A CN 201810263567A CN 108760289 A CN108760289 A CN 108760289A
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- speed reducer
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M13/00—Testing of machine parts
- G01M13/02—Gearings; Transmission mechanisms
- G01M13/027—Test-benches with force-applying means, e.g. loading of drive shafts along several directions
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Abstract
The invention discloses a kind of speed reducer testing stand electric-control systems of biaxial loadings, including power distribution cabinet unit, power control cabinet unit, speed reducer test platform and sensor unit, the power distribution cabinet unit provides power supply for power control cabinet unit and speed reducer test platform, the power control cabinet unit provides power supply for sensor unit, communicate on speed reducer test platform being provided with radial and axial loading device between the power distribution cabinet unit and power control cabinet unit by PROFIBUS.The present invention use with main examination speed reducer it is symmetrically arranged accompany try speed reducer test, the monitoring of data is carried out by the various kinds of sensors of setting simultaneously, power distribution cabinet can carry out the offer of system power supply, inside, which is additionally provided with soft strater and frequency converter, simultaneously can ensure electric motor starting and speed governing, power control cabinet unit can assist in power control cabinet and carry out testing stand data monitoring for carrying out test bed control, the auxiliary electric control cabinet of setting.
Description
Technical field
The invention belongs to field of electrical control, more particularly to the speed reducer testing stand electric-control system of a kind of biaxial loadings.This
Invention further relates to a kind of working method of the speed reducer testing stand electric-control system of biaxial loadings.
Background technology
Speed reducer is an indispensable important equipment in modern dynamical system, it is mainly responsible for engine or electronic
The high rotating speed of the power sources such as machine is changed into the slow-speed of revolution and exports to downstream, in industry, the production of the speed reducer as passing power
Related standard requirement particularly important with examining, being examined according to speed reducer, during the development & production of speed reducer, to speed reducer into
Row overall performance is essential when testing.Load test, strength test and fatigue test etc. are carried out to speed reducer, pass through experiment
Not only can check the quality of the products, but can by experiment obtain supplemental characteristic carry out analysis comparison, be product improvement and
Optimization provides reliable foundation.
For a large-scale speed reducer experimental test platform, how the stable operation of guarantee test platform, wherein needing electricity
Gas control system connects each mechanical structure portion, is controlled by stable program so that test process is according to specified
It carries out successively, the speed reducer test bed testing system of a set of stabilization is provided, is the design focal point of the application.
Invention content
Goal of the invention：In order to overcome the above deficiency, the object of the present invention is to provide a kind of experiments of the speed reducer of biaxial loadings
Platform electric-control system solves the problems, such as speed reducer test platform stable operation.The present invention also provides a kind of decelerations of biaxial loadings
The working method of machine testing stand electric-control system, course of work high degree of automation, the guarantee electricity that can be stablized by program setting
The loading of speed reducer test, the experiments such as fatigue are realized in the operating of machine.
Technical solution：A kind of speed reducer testing stand electric-control system of biaxial loadings, including power distribution cabinet unit, power control cabinet list
Member, speed reducer test platform and sensor unit, the power distribution cabinet unit provide for power control cabinet unit and speed reducer test platform
Power supply, the power control cabinet unit provide power supply for sensor unit, pass through between the power distribution cabinet unit and power control cabinet unit
PROFIBUS is communicated；Wherein, the speed reducer test platform includes main examination test cell, accompanies examination test cell and bottom
Seat, the main examination test cell and accompany examination test cell be symmetricly set on lower bottom base, and main examination test cell and accompany try survey
It is provided with radial loaded tooling between examination unit, it is electronic that the radial loaded tooling is radially symmetrically arranged with the first radial loaded
Cylinder and the second radial loaded electric cylinder, it is described accompany be additionally provided on examination test cell first axis load electric cylinder and second it is axial plus
Electric cylinder is carried, and first axis load electric cylinder and the second axially loaded electric cylinder are symmetricly set on and accompany the two of examination test cell
Side.The speed reducer testing stand electric-control system of the biaxial loadings of the present invention is powered on, power control cabinet progress electrical control by power distribution cabinet,
Simultaneously provided with radial loaded and axially loaded, the various load tests of speed reducer can be carried out.
Further, the speed reducer testing stand electric-control system of above-mentioned biaxial loadings, the power distribution cabinet unit include first
Breaker, one group of contactor, one group of fuse, soft strater, frequency converter and the first touch screen, the inlet wire of first breaker
End is connect with external power supply, and the leading-out terminal of the first breaker is connect with the end of incoming cables of one group of contactor, one group of contact
The leading-out terminal of device is connect with one end of one group of fuse, the other end of one group of fuse and soft strater, frequency converter, automatically controlled
Cabinet unit, main examination test cell and examination test cell is accompanied to be electrically connected, the is additionally provided on the external cabinet of the power distribution cabinet unit
One touch screen, first touch screen are electrically connected with frequency converter.By the first breaker of setting, one group of contactor, one group
When fuse can ensure that overvoltage, overload occur in circuit system, ensure circuit safety；Soft strater is for carrying out electricity
The rotating speed of motor can be adjusted flexibly in the soft start of machine, frequency converter；Frequency converter is conveniently checked by the first touch screen of setting
Operation data, while the rotating speed of motor can be manually adjusted by frequency converter.
Further, the speed reducer testing stand electric-control system of above-mentioned biaxial loadings, the sensor unit include first
Temperature sensor, second temperature sensor, the first torque sensor, the second torque sensor, the first noise-measuring instrument and second
Noise-measuring instrument, first temperature sensor, the first torque sensor and the setting of the first noise-measuring instrument are tested single in main examination
In member, and the first temperature sensor stretches into inside main examination test cell, the second temperature sensor, the second torque sensor
With the setting of the second noise-measuring instrument on accompanying examination test cell, and second temperature sensor is stretched into and is accompanied inside examination test cell,
First temperature sensor, second temperature sensor, the first torque sensor, the second torque sensor, the first noise testing
Instrument and the second noise-measuring instrument are electrically connected with power control cabinet unit.Pass through the temperature sensor, torque sensor and noise of setting
Tester can carry out the monitoring of temperature, noise and torque in speed reducer test process.
Further, the speed reducer testing stand electric-control system of above-mentioned biaxial loadings, the power control cabinet unit include second
Starting switch, one group of second work light, the first industrial personal computer, the first computer display screen, the second data display screen, third open circuit
Device, second controller, second switch power supply, the first keyboard and the first mouse, second starting switch, one group of second work refer to
Show that the cabinet in power control cabinet unit is arranged in lamp, the first computer display screen, the second data display screen, the first keyboard and the first mouse
On, first industrial personal computer, third breaker, second controller and second switch power supply are arranged in power control cabinet unit cabinet body,
The end of incoming cables of the third breaker is connect with fuse, and leading-out terminal and second controller, second of the third breaker open
Powered-down source, the first industrial personal computer, the first computer display screen and the connection of the second data display screen, first industrial personal computer and the first keyboard
And first be wireless telecommunications, power outlet end and the second starting switch and one group second of the second switch power supply between mouse
The supply terminals of work light connects, and the output end of the second controller is connect with one group of second work light, institute
State between the first industrial personal computer and the first computer display screen, between the second data display screen and second controller, the first industrial personal computer and
It is connected respectively by data line between second controller, the second controller is connect with frequency converter, the second controller
Input terminal is connect with sensor unit.The power control cabinet unit of setting can set electricity by the first industrial personal computer opening control
Machine rotating speed, test period, the test bits such as torque.
Further, the speed reducer testing stand electric-control system of above-mentioned biaxial loadings, the power control cabinet unit further include expanding
Power control cabinet unit is opened up, the extension power control cabinet unit includes third starting switch, one group of third work light, the second industry control
Machine, the second computer display screen, the second keyboard, the second mouse, the 4th breaker and third Switching Power Supply, the third startup are opened
Pass, one group of third work light, the second computer display screen, the second keyboard and the second mouse are arranged in extension power control cabinet unit
On cabinet, second industrial personal computer, the 4th breaker and third Switching Power Supply are arranged in the cabinet of extension power control cabinet unit, institute
The end of incoming cables for stating the 4th breaker is connect with fuse, the leading-out terminal and the second industrial personal computer, the second computer of the 4th breaker
Display screen is connected with third Switching Power Supply, and power output end and the third work light and third of the third Switching Power Supply open
Dynamic switch connection, is connected between second industrial personal computer and the second computer display screen by data line, second industrial personal computer with
Second keyboard and the second mouse are wireless telecommunications.The extension power control cabinet unit of setting carries out skin temperature inspection for specific speed reducer
The detection of the parameters such as survey and the strain of decelerator shell.
Further, the speed reducer testing stand electric-control system of above-mentioned biaxial loadings, the sensor unit further include
One radio temperature sensor, the second radio temperature sensor and one group of foil gauge, the first radio temperature sensor setting exist
On the outer wall of the speed reducer of main examination test cell, second radio temperature sensor is arranged in the speed reducer for accompanying examination test cell
Outer wall on, one group of foil gauge be separately positioned on it is main examination test cell and accompany examination test cell speed reducer outer wall on,
It is carried out between first radio temperature sensor, the second radio temperature sensor and one group of foil gauge and the second industrial personal computer wireless
Communication.Deceleration can be monitored in all directions by the first radio temperature sensor, the second radio temperature sensor and one group of foil gauge
The parameter of casing body.
Further, the speed reducer testing stand electric-control system of above-mentioned biaxial loadings, the main examination test cell include the
One driving motor, the first connection component, the first fixing support rack and main examination speed reducer, first driving motor and main examination are slowed down
Machine is connected by the first connection component, and the main examination speed reducer is fixed on the first fixing support rack, first driving
Motor is connect with frequency converter, and first driving motor is connect with soft strater, and first torque sensor is arranged first
On connection component, first temperature sensor is arranged on main examination speed reducer, and stretches into inside main examination speed reducer, and described the
One noise-measuring instrument is arranged on the first fixing support rack, and the receiving terminal of the first noise-measuring instrument is close to main examination speed reducer
Outer wall；It is described that examination test cell is accompanied to include the second driving motor, the second connection component, the second fixing support rack and examination is accompanied to slow down
Machine, second driving motor with accompany examination speed reducer connect by the second connection component, it is described accompany try speed reducer be fixed at
On second fixing support rack, second driving motor is connect with frequency converter, and second driving motor is connect with soft strater,
Second torque sensor is arranged on the second connection component, and the second temperature sensor is arranged on accompanying examination speed reducer,
And it stretches into and accompanies inside examination speed reducer, second noise-measuring instrument is arranged on the second fixing support rack, and the second noise
The receiving terminal of tester is connected between examination speed reducer and main examination speed reducer by bolt close to the outer wall for accompanying examination speed reducer, described accompany
It connects.
Further, the speed reducer testing stand electric-control system of above-mentioned biaxial loadings is additionally provided with driving on the lower bottom base
Component, the driving component include third driving motor and lead screw, and the third driving motor is fixed on lower bottom base, the silk
One end of bar is connect with third driving motor, the other end with it is main examination speed reducer and accompany try speed reducer motor fixing seat connect.
The present invention also provides a kind of working methods of the speed reducer testing stand electric-control system of biaxial loadings, including following step
Suddenly：
1）The first breaker is opened, system electrification opens the second starting switch, and power control cabinet unit powers on；
2）Starting the speed reducer test system on the first industrial personal computer, speed reducer test system is shown on the first computer display screen,
Set the parameter of speed reducer test；
3）Second controller receives the parameter of speed reducer test, and the parameter that speed reducer is tested is sent to frequency converter；
4）Frequency converter drives the first driving motor and the second driving motor to rotate by soft strater；
5）It is main to try speed reducer and accompany the shaft of examination speed reducer that the first driving motor and the second driving motor is followed to rotate；
6）First radial loaded electric cylinder and the second radial loaded electric cylinder apply radial load to radial loaded tooling, subtract to main examination
Fast machine and accompany examination speed reducer carry out radial loaded；
7）First axis loads electric cylinder and the second axially loaded electric cylinder to accompanying examination speed reducer to apply axially loaded power, and by this
Axially loaded power is transferred to main examination speed reducer；
8）In test process, the first temperature sensor, second temperature sensor, the first torque sensor, the second torque sensor,
First noise-measuring instrument and the second noise-measuring instrument constantly monitor main examination speed reducer and accompany temperature, torque and the noise of examination speed reducer
Data；
9）First temperature sensor, second temperature sensor, the first torque sensor, the second torque sensor, the first noise are surveyed
Examination instrument and the second noise-measuring instrument are sent to second controller；
10）First industrial personal computer will show after the conversion of temperature, torque and noise data on the second data display screen, while one group the
Two work light indicating operating status；
11）When main examination speed reducer and the speed reducer test of testing time arrival the first computer display screen setting for accompanying examination speed reducer
Between,
12）First driving motor and the second driving motor are automatically stopped rotation；
13）Storage of first industrial personal computer into trip temperature, torque and noise data.
Above-mentioned technical proposal can be seen that the present invention and have the advantages that：Biaxial loadings of the present invention subtract
Fast machine testing stand electric-control system tries the symmetrically arranged test for accompanying examination speed reducer to carry out speed reducer of speed reducer, electricity using with main
Gas control system can ensure that motor stabilizing is run, while the monitoring of data, power distribution cabinet are carried out by the various kinds of sensors of setting
The offer of system power supply can be carried out, while inside is additionally provided with soft strater and frequency converter can ensure electric motor starting and speed governing,
Power control cabinet unit is monitored for carrying out test bed control by indicator light, and the auxiliary electric control cabinet of setting can assist in
Power control cabinet carries out testing stand data monitoring；Simultaneously in order to carry out the test of speed reducer comprehensively, diameter is additionally provided on testing stand
To loading system and axial loading system, the performance for testing speed reducer in the radial and axial loading process of speed reducer.
Description of the drawings
Fig. 1 is the overall structure diagram of the speed reducer testing stand electric-control system of biaxial loadings of the present invention；
Fig. 2 is the vertical view of the speed reducer testing stand electric-control system of biaxial loadings of the present invention；
Fig. 3 is the electrical control frame diagram of the speed reducer testing stand electric-control system of biaxial loadings of the present invention.
In figure：1 power distribution cabinet unit, 11 first breakers, 12 contactors, 13 fuses, 14 soft straters, 15 frequency converters,
16 first touch screens, 3 power control cabinet units, 31 second starting switches, 32 second work lights, 33 first industrial personal computers, 34 first
Computer display screen, 35 second data display screens, 36 third breakers, 37 second controllers, 38 second switch power supplys, 39 first keys
Disk, 310 first mouses, 4 speed reducer test platforms, 41 main examination test cells, 411 first driving motors, 412 first connection groups
Examination test cell, 421 second driving motors, 422 second connections are accompanied in part, 413 first fixing support racks, 414 main examination speed reducers, 42
Examination speed reducer, 43 lower bottom bases, 44 radial loaded toolings, 45 first radial loadeds electricity are accompanied in component, 423 second fixing support racks, 424
Dynamic cylinder, 46 second radial loaded electric cylinders, 47 first axis load electric cylinder, 48 second axially loaded electric cylinders, 49 driving groups
Part, 491 third driving motors, 492 lead screws, 5 sensor units, 51 first temperature sensors, 52 second temperature sensors, 53
One torque sensor, 54 second torque sensors, 55 first noise-measuring instruments, 56 second noise-measuring instruments, 57 first wireless temperature
Spend sensor, 58 second radio temperature sensors, 59 foil gauges, 6 extension power control cabinet units, 61 third starting switches, 62 thirds
Work light, 63 second industrial personal computers, 64 second computer display screens, 65 second keyboards, 66 second mouses, 67 the 4th breakers,
68 third Switching Power Supplies.
Specific implementation mode
The embodiment of the present invention is described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning to end
Same or similar label indicates same or similar element or element with the same or similar functions.Below with reference to attached
The embodiment of figure description is exemplary, it is intended to for explaining the present invention, and is not considered as limiting the invention.
In the description of the present invention, it is to be understood that, term "center", " longitudinal direction ", " transverse direction ", " length ", " width ",
" thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom" "inner", " clockwise ", " inverse
The orientation or positional relationship of the instructions such as hour hands " is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of description originally
Invention and simplified description, do not indicate or imply the indicated device or element must have a particular orientation, with specific side
Position construction and operation, therefore be not considered as limiting the invention.
In addition, term " first ", " second " are used for description purposes only, it is not understood to indicate or imply relative importance
Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include one or more this feature.In the description of the present invention, unless otherwise indicated, the meaning of " plurality " is two
It is a or more than two, unless otherwise restricted clearly.
In the present invention unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " fixation " etc.
Term shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can be machine
Tool connects, and can also be electrical connection；It can be directly connected, can also can be indirectly connected through an intermediary two members
Connection inside part.For the ordinary skill in the art, above-mentioned term can be understood in this hair as the case may be
Concrete meaning in bright.
In the present invention unless specifically defined or limited otherwise, fisrt feature the "upper" of second feature or "lower"
It may include that the first and second features are in direct contact, can also not be to be in direct contact but pass through it including the first and second features
Between other characterisation contact.Moreover, fisrt feature second feature " on ", " top " and " above " include first special
Sign is right over second feature and oblique upper, or is merely representative of fisrt feature level height and is higher than second feature.Fisrt feature exists
Second feature " under ", " lower section " and " following " include fisrt feature immediately below second feature and obliquely downward, or be merely representative of
Fisrt feature level height is less than second feature.
Embodiment
The speed reducer testing stand electric-control system of biaxial loadings as shown in Figs. 1-3（The application outlines the master of electrical control
Electrical equipment is wanted, the parts of electrical components in power control cabinet is not itemized one by one, and Fig. 3 is according to electrical schematic diagram
The block diagram of summary does not represent entire electric control system）, including power distribution cabinet unit 1, power control cabinet unit 3, speed reducer test platform
4 and sensor unit 5, power distribution cabinet unit 1 is that power control cabinet unit 3 and speed reducer test platform 4 provide power supply, power control cabinet unit 3
Power supply is provided for sensor unit 5, is communicated by PROFIBUS between power distribution cabinet unit 1 and power control cabinet unit 3；Wherein,
Speed reducer test platform 4 includes main examination test cell 41, accompanies examination test cell 42 and lower bottom base 43, main examination test cell 41 with accompany
Examination test cell 42 be symmetricly set on lower bottom base 43, and main examination test cell 41 and accompany try test cell 42 between be provided with
Radial loaded tooling 44, radial loaded tooling 44 is radially symmetrically arranged with the first radial loaded electric cylinder 45 and the second radial direction adds
Electric cylinder 46 is carried, accompanies and is additionally provided with first axis load electric cylinder 47 and the second axially loaded electric cylinder 48 on examination test cell 42,
And first axis loads electric cylinder 47 and the second axially loaded electric cylinder 48 is symmetricly set on the both sides for accompanying examination test cell 42.
Wherein, main examination test cell 41 includes the first driving motor 411, the first connection component 412, the first fixing support rack 413 and master
It tries speed reducer 414, the first driving motor 411 and main examination speed reducer 414 to connect by the first connection component 412, main examination speed reducer
414 are fixed on the first fixing support rack 413, and the first driving motor 411 is connect with frequency converter 15, the first driving motor
411 connect with soft strater 14, and the first torque sensor 53 is arranged on the first connection component 412, the first temperature sensor 51
It is arranged on main examination speed reducer 414, and stretches into inside main examination speed reducer 414, the setting of the first noise-measuring instrument 55 is solid first
Determine on supporting rack 413, and the receiving terminal of the first noise-measuring instrument 55 is close to the outer wall of main examination speed reducer 414；Accompany examination test single
Member 42 includes the second driving motor 421, the second connection component 422, the second fixing support rack 423 and accompanies examination speed reducer 424, and second
Driving motor 421 and accompany examination speed reducer 424 connect by the second connection component 422, accompany try speed reducer 424 be fixed at second
On fixing support rack 423, the second driving motor 421 is connect with frequency converter 15, and the second driving motor 421 connects with soft strater 14
It connects, the second torque sensor 54 is arranged on the second connection component 422, and examination speed reducer is being accompanied in the setting of second temperature sensor 52
On 424, and stretching into and accompany inside examination speed reducer 424, the second noise-measuring instrument 56 is arranged on the second fixing support rack 423, and
And second noise-measuring instrument 56 receiving terminal close to the outer wall for accompanying examination speed reducer 424, accompany examination speed reducer 424 and main examination speed reducer
It is bolted between 414.Main examination test cell 41 is adjusted flexibly for convenience and accompanies the position of examination test cell 42, bottom
Drive component 49 is additionally provided on seat 43, drive component 49 includes third driving motor 491 and lead screw 492, third driving motor 491
It is fixed on lower bottom base 43, one end of lead screw 492 is connect with third driving motor 491, the other end and main examination speed reducer 414 and is accompanied
Try the motor fixing seat connection of speed reducer 424.Main examination test cell 41 is driven by the rotation of lead screw 492 and accompanies examination test cell 42
Relative position.Further, external power supply accesses power distribution cabinet unit 1 first, power distribution cabinet unit 1 include the first breaker 11,
One group of contactor, 12, one groups of fuses 13, soft strater 14, frequency converter 15 and the first touch screen 16, the first breaker 11 into
Line end is connect with external power supply, and the leading-out terminal of the first breaker 11 is connect with the end of incoming cables of one group of contactor 12, and one group connects
The leading-out terminal of tentaculum 12 is connect with one end of one group of fuse 13, the other end and soft strater 14, the frequency conversion of one group of fuse 13
Device 15, power control cabinet unit 3, main examination test cell 41 and accompany examination test cell 42 be electrically connected, the external cabinet of power distribution cabinet unit 1
On be additionally provided with the first touch screen 16, the first touch screen 16 is electrically connected with frequency converter 15.Pass through the electricity being arranged in power distribution cabinet unit 1
Gas element can ensure the safety of circuit, and the soft start of motor is controlled by soft strater 14, and motor is adjusted by frequency converter 15
Rotating speed, and frequency converter 15 can manually adjust setting by the first touch screen 16.Further, sensor unit 5 includes first
Temperature sensor 51, second temperature sensor 52, the first torque sensor 53, the second torque sensor 54, the first noise testing
Instrument 55 and the second noise-measuring instrument 56, the first temperature sensor 51, the first torque sensor 53 and the first noise-measuring instrument 55 are set
It sets on main examination test cell 41, and the first temperature sensor 51 stretches into inside main examination test cell 41, second temperature sensing
Device 52, the second torque sensor 54 and the setting of the second noise-measuring instrument 56 are on accompanying examination test cell 42, and second temperature passes
Sensor 52, which stretches into, accompanies inside examination test cell 42, the first temperature sensor 51, second temperature sensor 52, the first torque sensor
53, the second torque sensor 54, the first noise-measuring instrument 55 and the second noise-measuring instrument 56 are electrically connected with power control cabinet unit 3.
In addition, in order to meet various requirement in speed reducer test process, sensor unit 5 further includes the first radio temperature sensor
57, the second radio temperature sensor 58 and one group of foil gauge 59, the first radio temperature sensor 57 are arranged in main examination test cell
On the outer wall of 41 speed reducer, the second radio temperature sensor 58 is arranged on the outer wall of speed reducer for accompanying examination test cell 42,
One group of foil gauge 59 is separately positioned on main examination test cell 41 and accompanies on the outer wall of speed reducer of examination test cell 42, and first is wireless
Channel radio is carried out between temperature sensor 57, the second radio temperature sensor 58 and one group of foil gauge 59 and the second industrial personal computer 63
News.The first radio temperature sensor 57, the second radio temperature sensor 58 and the one group of foil gauge 59 being arranged can be fixed on deceleration
On the shell of machine, the temperature and deformation of reducer shell are measured.Further, power control cabinet unit 3 includes that the second startup is opened
Close 31, one group of second work light 32, the first industrial personal computer 33, the first computer display screen 34, the second data display screen 35, third
Breaker 36, second controller 37, second switch power supply 38, the first keyboard 39 and the first mouse 310, the second starting switch 31,
One group of second work light 32, the first computer display screen 34, the second data display screen 35, the first keyboard 39 and the first mouse
310 are arranged on the cabinet of power control cabinet unit 3, the first industrial personal computer 33, third breaker 36, second controller 37 and second switch
Power supply 38 is arranged in 3 cabinet of power control cabinet unit, and the end of incoming cables of third breaker 36 is connect with fuse 13, third breaker 36
Leading-out terminal and second controller 37, second switch power supply 38, the first industrial personal computer 33, the first computer display screen 34 and the second data
Display screen 35 connects, and is wireless telecommunications, second switch power supply between the first industrial personal computer 33 and the first keyboard 39 and the first mouse 310
38 power outlet end is connect with the supply terminals of the second starting switch 31 and one group of second work light 32, the second control
The output end of device 37 is connect with one group of second work light 32, between the first industrial personal computer 33 and the first computer display screen 34,
Pass through data line respectively between two data display screens 35 and second controller 37, between the first industrial personal computer 33 and second controller 37
Connection, second controller 37 are connect with frequency converter 15, and the input terminal of second controller 37 is connect with sensor unit 5.Further
, the first data display screen 24 and the second data display screen 35 can in the form of line chart the parameters such as displays temperature, torque
Change procedure, real-time dynamic monitoring test data.Further, power control cabinet unit 3 further includes extension power control cabinet unit 6, is expanded
It is aobvious including 61, one groups of third work lights 62 of third starting switch, the second industrial personal computer 63, the second computer to open up power control cabinet unit 6
Display screen 64, the second keyboard 65, the second mouse 66, the 4th breaker 67 and third Switching Power Supply 68,61, one groups of third starting switch
Third work light 62, the second computer display screen 64, the second keyboard 65 and the setting of the second mouse 66 are in extension power control cabinet unit 6
Cabinet on, the second industrial personal computer 63, the 4th breaker 67 and third Switching Power Supply 68 be arranged extension power control cabinet unit 6 cabinet
Interior, the end of incoming cables of the 4th breaker 67 is connect with fuse 13, the leading-out terminal of the 4th breaker 67 and the second industrial personal computer 63, second
Computer display screen 64 and third Switching Power Supply 68 connect, power output end and the third work light 62 of third Switching Power Supply 68
It connects, is connected by data line between the second industrial personal computer 63 and the second computer display screen 64, the second work with third starting switch 61
Control machine 63 and the second keyboard 65 and the second mouse 66 are wireless telecommunications.Wherein, power control cabinet unit 3 and extension power control cabinet unit 6
Flash alarm is further fixed on above cabinet, and the cabinet of power control cabinet unit 3 and extension power control cabinet unit 6 is equipped with buzzing
Device, when the parameters such as temperature, torque exceed threshold value in test process, flash alarm and buzzer are alarmed.
A kind of working method of the speed reducer testing stand electric-control system of biaxial loadings of the present invention, includes the following steps：
1）The first breaker 11 is opened, system electrification opens the second starting switch 31, and power control cabinet unit 3 powers on；
2）Start the speed reducer test system on the first industrial personal computer 33, speed reducer test system is shown in the first computer display screen 34
On, the parameter of setting speed reducer test；
3）Second controller 37 receives the parameter of speed reducer test, and the parameter that speed reducer is tested is sent to frequency converter 15；
4）Frequency converter 15 drives the first driving motor 411 and the second driving motor 421 to rotate by soft strater 14；
5）It is main to try speed reducer 414 and the shaft of examination speed reducer 424 is accompanied to follow the first driving motor 411 and the second driving motor 421
Rotation；
6）First radial loaded electric cylinder 45 and the second radial loaded electric cylinder 46 apply radial load to radial loaded tooling 44, right
Main examination speed reducer 414 and accompany examination speed reducer 424 carry out radial loaded；
7）It is axially loaded to accompanying examination speed reducer 424 to apply that first axis loads electric cylinder 47 and the second axially loaded electric cylinder 48
Power, and this axially loaded power is transferred to main examination speed reducer 414；
8）In test process, the first temperature sensor 51, second temperature sensor 52, the first torque sensor 53, the second torque
Sensor 54, the first noise-measuring instrument 55 and the second noise-measuring instrument 56 constantly monitor main examination speed reducer 414 and accompany examination speed reducer
424 temperature, torque and noise data；
9）First temperature sensor 51, second temperature sensor 52, the first torque sensor 53, the second torque sensor 54,
One noise-measuring instrument 55 and the second noise-measuring instrument 56 are sent to second controller 37；
10）First industrial personal computer 33 will show after the conversion of temperature, torque and noise data on the second data display screen 35, while one
Group 32 indicating operating status of the second work light；
11）Main examination speed reducer 414 and the speed reducer for accompanying the first computer display screen 34 of testing time arrival of examination speed reducer 424 to set
Testing time,
12）First driving motor 411 and the second driving motor 421 are automatically stopped rotation；
13）Storage of first industrial personal computer 33 into trip temperature, torque and noise data.
Before above-mentioned carry out speed reducer test, by main examination test cell 41 and accompany examination test single by drive component 49 first
Member the distance between 42 increases, and in main examination test cell 41 and accompanies and tries to install speed reducer to be tested on test cell 42, so
After reduce main examination test cell 41 and accompany examination the distance between test cell 42 to suitable position, radial loaded tooling 44 is installed
Main examination speed reducer 414 and accompany examination speed reducer 424 between.
In speed reducer test process, for specific speed reducer, extension power control cabinet unit 6 can be used and be connected to first wirelessly
Temperature sensor 57, the second radio temperature sensor 58 and one group of foil gauge 59 carry out the temperature and speed reducer of decelerator shell body
The parameter of casing deformation, specific operation process are as follows：
1）First radio temperature sensor 57 is fixed on the shell of main examination speed reducer 414, by the second radio temperature sensor
58 are fixed on the shell for accompanying examination speed reducer 424；
2）It chooses main examination speed reducer 414 and accompanies a certain position of examination 424 shell of speed reducer, by main examination speed reducer 414 and examination is accompanied to subtract
424 shell of fast machine is polished；
3）Foil gauge 59 is attached to main examination speed reducer 414 and accompanies examination 424 shell of speed reducer by the position of polishing；
4）The data acquisition line of foil gauge 59 is connected on the second industrial personal computer 63, respectively open temperature acquisition control interface and
The control interface of strain acquirement, into the data monitoring of trip temperature and strain.
The above is only a preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For member, without departing from the principle of the present invention, several improvement can also be made, these improvement also should be regarded as the present invention's
Protection domain.
Claims (9)
1. a kind of speed reducer testing stand electric-control system of biaxial loadings, it is characterised in that：Including power distribution cabinet unit（1）, power control cabinet
Unit（3）, speed reducer test platform（4）And sensor unit（5）, the power distribution cabinet unit（1）For power control cabinet unit（3）With subtract
Fast machine test platform（4）Power supply, the power control cabinet unit are provided（3）For sensor unit（5）Power supply, the power distribution cabinet list are provided
Member（1）And power control cabinet unit（3）Between communicated by PROFIBUS；Wherein, the speed reducer test platform（4）Including
Main examination test cell（41）, accompany examination test cell（42）And lower bottom base（43）, the main examination test cell（41）It tries to test with accompanying
Unit（42）It is symmetricly set on lower bottom base（43）On, and main examination test cell（41）With accompany examination test cell（42）Between be arranged
There is radial loaded tooling（44）, the radial loaded tooling（44）Radially it is symmetrically arranged with the first radial loaded electric cylinder（45）
With the second radial loaded electric cylinder（46）, described to accompany examination test cell（42）On be additionally provided with first axis load electric cylinder（47）With
Second axially loaded electric cylinder（48）, and first axis loads electric cylinder（47）With the second axially loaded electric cylinder（48）Symmetrically
Examination test cell is being accompanied in setting（42）Both sides.
2. the speed reducer testing stand electric-control system of biaxial loadings according to claim 1, it is characterised in that：The power distribution cabinet
Unit（1）Including the first breaker（11）, one group of contactor（12）, one group of fuse（13）, soft strater（14）, frequency converter
（15）With the first touch screen（16）, first breaker（11）End of incoming cables connect with external power supply, and the first breaker
（11）Leading-out terminal and one group of contactor（12）End of incoming cables connection, one group of contactor（12）Leading-out terminal and one group of fusing
Device（13）One end connection, one group of fuse（13）The other end and soft strater（14）, frequency converter（15）, power control cabinet list
Member（3）, main examination test cell（41）With accompany examination test cell（42）It is electrically connected, the power distribution cabinet unit（1）External cabinet
On be additionally provided with the first touch screen（16）, first touch screen（16）With frequency converter（15）It is electrically connected.
3. the speed reducer testing stand electric-control system of biaxial loadings according to claim 2, it is characterised in that：The sensor
Unit（5）Including the first temperature sensor（51）, second temperature sensor（52）, the first torque sensor（53）, the second torque
Sensor（54）, the first noise-measuring instrument（55）With the second noise-measuring instrument（56）, first temperature sensor（51）, first
Torque sensor（53）With the first noise-measuring instrument（55）It is arranged in main examination test cell（41）On, and the first temperature sensor
（51）Stretch into main examination test cell（41）Inside, the second temperature sensor（52）, the second torque sensor（54）With second
Noise-measuring instrument（56）Examination test cell is being accompanied in setting（42）On, and second temperature sensor（52）It stretches into and accompanies examination test cell
（42）Inside, first temperature sensor（51）, second temperature sensor（52）, the first torque sensor（53）, second turn round
Square sensor（54）, the first noise-measuring instrument（55）With the second noise-measuring instrument（56）With power control cabinet unit（3）It is electrically connected.
4. the speed reducer testing stand electric-control system of biaxial loadings according to claim 3, it is characterised in that：The power control cabinet
Unit（3）Including the second starting switch（31）, one group of second work light（32）, the first industrial personal computer（33）, the first computer it is aobvious
Display screen（34）, the second data display screen（35）, third breaker（36）, second controller（37）, second switch power supply（38）,
One keyboard（39）With the first mouse（310）, second starting switch（31）, one group of second work light（32）, first electricity
Brain display screen（34）, the second data display screen（35）, the first keyboard（39）With the first mouse（310）It is arranged in power control cabinet unit
（3）Cabinet on, first industrial personal computer（33）, third breaker（36）, second controller（37）With second switch power supply
（38）It is arranged in power control cabinet unit（3）In cabinet, the third breaker（36）End of incoming cables and fuse（13）Connection, it is described
Third breaker（36）Leading-out terminal and second controller（37）, second switch power supply（38）, the first industrial personal computer（33）, first electricity
Brain display screen（34）With the second data display screen（35）Connection, first industrial personal computer（33）With the first keyboard（39）With the first mouse
Mark（310）Between be wireless telecommunications, the second switch power supply（38）Power outlet end and the second starting switch（31）With one
The second work light of group（32）Supply terminals connection, the second controller（37）Output end and one group second work
Indicator light（32）Connection, first industrial personal computer（33）With the first computer display screen（34）Between, the second data display screen（35）
And second controller（37）Between, the first industrial personal computer（33）And second controller（37）Between connected respectively by data line, institute
State second controller（37）With frequency converter（15）Connection, the second controller（37）Input terminal and sensor unit（5）Even
It connects.
5. the speed reducer testing stand electric-control system of biaxial loadings according to claim 1, it is characterised in that：The power control cabinet
Unit（3）It further include extension power control cabinet unit（6）, the extension power control cabinet unit（6）Including third starting switch（61）, one group
Third work light（62）, the second industrial personal computer（63）, the second computer display screen（64）, the second keyboard（65）, the second mouse
（66）, the 4th breaker（67）With third Switching Power Supply（68）, the third starting switch（61）, one group of third work light
（62）, the second computer display screen（64）, the second keyboard（65）With the second mouse（66）Setting is in extension power control cabinet unit（6）Cabinet
On body, second industrial personal computer（63）, the 4th breaker（67）With third Switching Power Supply（68）Setting is in extension power control cabinet unit
（6）Cabinet in, the 4th breaker（67）End of incoming cables and fuse（13）Connection, the 4th breaker（67）Go out
Line end and the second industrial personal computer（63）, the second computer display screen（64）With third Switching Power Supply（68）Connection, the third switch electricity
Source（68）Power output end and third work light（62）With third starting switch（61）Connection, second industrial personal computer
（63）With the second computer display screen（64）Between connected by data line, second industrial personal computer（63）With the second keyboard（65）With
Second mouse（66）For wireless telecommunications.
6. the speed reducer testing stand electric-control system of biaxial loadings according to claim 1, it is characterised in that：The sensor
Unit（5）It further include the first radio temperature sensor（57）, the second radio temperature sensor（58）With one group of foil gauge（59）, institute
State the first radio temperature sensor（57）It is arranged in main examination test cell（41）Speed reducer outer wall on, the described second wireless temperature
Spend sensor（58）Examination test cell is being accompanied in setting（42）Speed reducer outer wall on, one group of foil gauge（59）It is respectively set
In main examination test cell（41）With accompany examination test cell（42）Speed reducer outer wall on, first radio temperature sensor
（57）, the second radio temperature sensor（58）With one group of foil gauge（59）With the second industrial personal computer（63）Between communicate wirelessly.
7. the speed reducer testing stand electric-control system of biaxial loadings according to claim 4, it is characterised in that：The main examination is surveyed
Try unit（41）Including the first driving motor（411）, the first connection component（412）, the first fixing support rack（413）Subtract with main examination
Fast machine（414）, first driving motor（411）With main examination speed reducer（414）Pass through the first connection component（412）Connection, institute
State main examination speed reducer（414）It is fixed at the first fixing support rack（413）On, first driving motor（411）With frequency conversion
Device（15）Connection, first driving motor（411）With soft strater（14）Connection, first torque sensor（53）Setting
In the first connection component（412）On, first temperature sensor（51）It is arranged in main examination speed reducer（414）On, and stretch into
Main examination speed reducer（414）Inside, first noise-measuring instrument（55）It is arranged in the first fixing support rack（413）On, and the
One noise-measuring instrument（55）Receiving terminal close to main examination speed reducer（414）Outer wall；It is described to accompany examination test cell（42）Including
Two driving motors（421）, the second connection component（422）, the second fixing support rack（423）With accompany examination speed reducer（424）, described
Two driving motors（421）With accompany examination speed reducer（424）Pass through the second connection component（422）Connection, it is described to accompany examination speed reducer（424）
It is fixed at the second fixing support rack（423）On, second driving motor（421）With frequency converter（15）Connection, described the
Two driving motors（421）With soft strater（14）Connection, second torque sensor（54）It is arranged in the second connection component
（422）On, the second temperature sensor（52）Examination speed reducer is being accompanied in setting（424）On, and stretch into and accompany examination speed reducer（424）
Inside, second noise-measuring instrument（56）It is arranged in the second fixing support rack（423）On, and the second noise-measuring instrument（56）
Receiving terminal close to accompanying examination speed reducer（424）Outer wall, it is described to accompany examination speed reducer（424）With main examination speed reducer（414）Between lead to
It crosses and is bolted.
8. the speed reducer testing stand electric-control system of biaxial loadings according to claim 1, it is characterised in that：The bottom
Seat（43）On be additionally provided with drive component（49）, the driving component（49）Including third driving motor（491）And lead screw（492）,
The third driving motor（491）It is fixed on lower bottom base（43）On, the lead screw（492）One end and third driving motor
（491）Connection, the other end and main examination speed reducer（414）With accompany examination speed reducer（424）Motor fixing seat connection.
9. the working method of the speed reducer testing stand electric-control system of biaxial loadings according to claim 7, it is characterised in that：
Include the following steps：
1）Open the first breaker（11）, system electrification, the second starting switch of opening（31）, power control cabinet unit（3）It powers on；
2）Start the first industrial personal computer（33）On speed reducer test system, speed reducer test system be shown in the first computer display screen
（34）On, the parameter of setting speed reducer test；
3）Second controller（37）The parameter of speed reducer test is received, and the parameter that speed reducer is tested is sent to frequency converter
（15）；
4）Frequency converter（15）Pass through soft strater（14）Drive the first driving motor（411）With the second driving motor（421）Rotation；
5）Main examination speed reducer（414）With accompany examination speed reducer（424）Shaft follow the first driving motor（411）With the second driving electricity
Machine（421）Rotation；
6）First radial loaded electric cylinder（45）With the second radial loaded electric cylinder（46）To radial loaded tooling（44）Apply diameter
Xiang Li, to main examination speed reducer（414）With accompany examination speed reducer（424）Carry out radial loaded；
7）First axis loads electric cylinder（47）With the second axially loaded electric cylinder（48）To accompanying examination speed reducer（424）Apply axial
Loading force, and this axially loaded power is transferred to main examination speed reducer（414）；
8）In test process, the first temperature sensor（51）, second temperature sensor（52）, the first torque sensor（53）,
Two torque sensors（54）, the first noise-measuring instrument（55）With the second noise-measuring instrument（56）Constantly monitor main examination speed reducer
（414）With accompany examination speed reducer（424）Temperature, torque and noise data；
9）First temperature sensor（51）, second temperature sensor（52）, the first torque sensor（53）, the second torque sensor
（54）, the first noise-measuring instrument（55）With the second noise-measuring instrument（56）It is sent to second controller（37）；
10）First industrial personal computer（33）In the second data display screen after temperature, torque and noise data are converted（35）Upper display, together
When one group of second work light（32）Indicating operating status；
11）Main examination speed reducer（414）With accompany examination speed reducer（424）Testing time reach the first computer display screen（34）Setting
The speed reducer testing time,
12）First driving motor（411）With the second driving motor（421）It is automatically stopped rotation；
13）First industrial personal computer（33）Into the storage of trip temperature, torque and noise data.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810263567.6A CN108760289A (en) | 2018-03-28 | 2018-03-28 | A kind of the speed reducer testing stand electric-control system and its working method of biaxial loadings |
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| CN201810263567.6A CN108760289A (en) | 2018-03-28 | 2018-03-28 | A kind of the speed reducer testing stand electric-control system and its working method of biaxial loadings |
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| CN108760289A true CN108760289A (en) | 2018-11-06 |
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ID=63980693
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|---|---|---|---|
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| CN109470471A (en) * | 2018-11-26 | 2019-03-15 | 郑州高端装备与信息产业技术研究院有限公司 | A kind of retarder is comprehensive performance test bed and retarder performance is two-way test bed |
| CN109708881A (en) * | 2019-01-28 | 2019-05-03 | 银川威力传动技术股份有限公司 | A kind of retarder dynamic load fatigue test board |
| CN118464440A (en) * | 2024-07-12 | 2024-08-09 | 常州市曼多林精密机械科技股份有限公司 | Universal planetary reducer test device |
| CN118464439A (en) * | 2024-07-11 | 2024-08-09 | 淄博纽氏达特行星减速机有限公司 | Speed reducer is to dragging experimental apparatus |
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