CN207816593U - A kind of test system of robot retarder - Google Patents
A kind of test system of robot retarder Download PDFInfo
- Publication number
- CN207816593U CN207816593U CN201820022118.8U CN201820022118U CN207816593U CN 207816593 U CN207816593 U CN 207816593U CN 201820022118 U CN201820022118 U CN 201820022118U CN 207816593 U CN207816593 U CN 207816593U
- Authority
- CN
- China
- Prior art keywords
- retarder
- load
- motor
- tested
- load motor
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Landscapes
- Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
Abstract
The utility model discloses a kind of test systems of robot retarder,Including driving motor,Information collection device,Control device and load motor,Wherein,First input axis connection of driving motor and tested retarder,Second input axis connection of load motor and tested retarder,Information collection device is connect with tested retarder,Control device is connect with load motor,Control device is used to control the rotating speed of load motor to provide the load needed for test by the axial tested retarder of the second input,It can be seen that,In this programme,The rotating speed of load motor is controlled by control device,By the generation different rotating speeds for controlling load motor,To drive the second input axial rotation to provide different loads to retarder,Avoid the problem that the testing efficiency because caused by frequently replacing load arm is low when providing different loads to retarder in the prior art.
Description
Technical field
The utility model is related to field of mechanical technique, more particularly to a kind of test system of robot retarder.
Background technology
Constantly bringing forth new ideas and develop with China's industrial technology, all trades and professions propose higher to industrial robot retarder
Request, industrial robot has small, light-weight, the features such as transmission efficiency is higher as important mechanical driving part,
High performance accurate control transmission is key technology of its machine driving during development of modern industry.The country is mainly at present
High efficiency, large torque, large speed ratio, the requirements such as high-precision are proposed for retarder.
Therefore, before retarder formally puts goods on the market, the properties of retarder test with most important, deceleration
The performance test of device includes that the transmission efficiency to retarder, rigidity, return difference, speed ratio etc. are tested.Currently to the property of retarder
It can test predominantly no load test and load testing.Wherein, when carrying out load testing to retarder, method currently on the market is
Load test is carried out to retarder by loading arm, when testing under different loads retarder, is needed to loading hand
Arm carries out replacement design, and replace load arm when, need to take considerable time, so as to cause retarder testing efficiency compared with
It is low.
Therefore, how to improve the testing efficiency of retarder is those skilled in the art's problem to be solved.
Utility model content
The purpose of this utility model is to provide a kind of test systems of robot retarder, improve the test of retarder
Efficiency.
To achieve the above object, the utility model embodiment discloses following technical solution：
The utility model embodiment discloses a kind of test system of robot retarder, including：
Information collection device, driving motor, which is characterized in that further include：Control device and load motor；
Wherein, the first input axis connection of the driving motor and tested retarder, the load motor are tested with described
Second input axis connection of retarder；
Described information sampler is connect with the tested retarder；
The control device is connect with the load motor, and the control device is used to control the rotating speed of the load motor
To provide the load needed for test by the axial tested retarder of second input.
Preferably, the control device includes：Controller and frequency converter；
The controller is connect with the frequency converter with by the rotating speed of load motor described in the Frequency Converter Control.
Preferably, the frequency converter is specially four-quadrant frequency converter.
Preferably, described information sampler is installed on second input shaft.
Preferably, described information sampler is specially torque sensor.
Preferably, further include：Regulation device；
The first end of the regulation device is connect with the load motor, the second end of the regulation device and described second
Input axis connection.
Preferably, the regulation device is specially gearbox.
The utility model embodiment discloses a kind of test system of robot retarder, including driving motor, information are adopted
Collect device, control device and load motor, wherein the first input axis connection of driving motor and tested retarder, load electricity
Second input axis connection of machine and tested retarder, information collection device are connect with tested retarder, control device and load electricity
Machine connects, and control device is for controlling the rotating speed of load motor to be provided needed for test by the axial tested retarder of the second input
Load, it is seen then that in the present solution, by control device control load motor rotating speed, by control load motor generation not
Same rotating speed drives the second input axial rotation to provide different loads to retarder, avoids and carried in the prior art to retarder
The low problem of the testing efficiency because caused by frequently replacing load arm when for different loads.
Description of the drawings
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, other drawings may also be obtained based on these drawings.
Fig. 1 is a kind of test system structure schematic diagram of robot retarder disclosed in the utility model embodiment；
Fig. 2 is the test system structure schematic diagram of another robot retarder disclosed in the utility model embodiment.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
The every other embodiment obtained, shall fall within the protection scope of the present invention.
The utility model embodiment discloses a kind of test system of robot retarder, improves the test effect of retarder
Rate.
Fig. 1 is referred to, Fig. 1 shows for a kind of test system structure of robot retarder disclosed in the utility model embodiment
It is intended to, the test system of robot retarder includes：Information collection device 101, driving motor 102, control device 103 and negative
Carry motor 104；Wherein, the first input axis connection of driving motor 102 and tested retarder, load motor 104 slow down with tested
Second input axis connection of device；Information collection device 101 is connect with tested retarder；Control device 103 connects with load motor 104
It connects, control device 103 is for controlling the rotating speed of load motor 104 to provide test institute by the axial tested retarder of the second input
The load needed.
Specifically, in the present embodiment, information collection device 101 can be torque sensor, angular transducer, temperature sensing
Device, vibrating sensor etc.；It, can be in the first input in order to which test machine people is tested information of the retarder in unloaded and load
Each mount message sampler 101 on axis and the second input shaft；For example, installing torque sensor and angle on the first input shaft
Sensor to acquire information when tested retarder zero load, installed on the second input shaft torque sensor and angular transducer with
Acquisition is tested information when retarder load.Temperature sensor can be directly mounted at tested retarder with vibrating sensor.When
So, the type of information collection device 101 herein and is not construed as limiting, corresponding, different according to the type of information collection device 101,
The installation site of information collection device 101 herein and is not construed as limiting.
Driving motor 102 can be servo motor, can control its rotating speed and output work by control device 103
Rate, certainly, driving motor 102 or other kinds of motor herein and are not construed as limiting.
Control device 103 is all connected with driving motor 102, information collection device 101 and load motor 104, wherein is driven
Dynamic motor 102 and load motor 104 are connect by driver with control device 103.
Load motor 104 can be servo motor, and load motor 104 controls its rotating speed and output by control device 103
Power, certainly, the type of load motor 104 may be other types, and the utility model herein and is not construed as limiting.
It should be noted that the tested retarder, driving motor 102, load motor 104 and information in the present embodiment are adopted
Collecting device 101 can be fixed by the bracket on horizontal guide rail, and horizontal guide rail is fixed by pedestal, information collection device
101, the center line of driving motor 102, tested retarder and load motor 104 can be located on same axis, driving motor
102, being tested can be attached between retarder and load motor 104 by shaft coupling.Load motor 104 is to tested deceleration
When device applies load, load motor 104 on the contrary, corresponding, is connect with the direction of rotation of driving motor 102 with driving motor 102
The first input shaft, load motor 104 connect the second input shaft direction of rotation it is also opposite.
As it can be seen that a kind of test system of robot retarder disclosed in the utility model embodiment, including driving motor, letter
Cease sampler, control device and load motor, wherein the first input axis connection of driving motor and tested retarder is born
The second input axis connection of motor and tested retarder is carried, information collection device connect with tested retarder, control device and is born
Motor connection is carried, control device is for controlling the rotating speed of load motor to provide test by the axial tested retarder of the second input
Required load, it is seen then that in the present solution, controlling load motor by control device generates different rotating speeds, drive the second input shaft
Different loads is provided to retarder to rotation, is avoided when providing different loads to retarder in the prior art because frequently replacing
Load the low problem of testing efficiency caused by arm.
Based on above-described embodiment, in the present embodiment, control device 103 include controller and frequency converter, controller with
Frequency converter connection is with by the rotating speed of Frequency Converter Control load motor 104, as preferred embodiment, the frequency conversion in the present embodiment
Device is four-quadrant frequency converter.
Specifically, in the present embodiment, controller can be corresponding industrial control computer or host computer；Controller with
Frequency converter connection is with the rotating speed of output power and load motor 104 by controlling Frequency Converter Control load motor 104.Certainly,
Frequency converter in the present embodiment may be other types, and the utility model embodiment herein and is not construed as limiting.
It should be noted that the frequency converter in the present embodiment controls load motor 104 using common DC bus mode
System.
As it can be seen that in the present embodiment, load motor rotating speed and output power are controlled by using four-quadrant frequency converter, works as load
When motor is in inverted status, braking energy can be recycled, simultaneously as the frequency converter in the present embodiment passes through altogether directly
The mode of stream busbar controls load motor, to have energy-efficient effect.
Based on above-described embodiment, in the present embodiment, information collection device 101 is installed on the second input shaft.
Specifically, in the present embodiment, information collection device 101 can also be installed on the first input shaft, and it is defeated to be installed on first
The information collection device 101 for entering axis is adopted for testing information when retarder zero load to be measured, the information for being installed on the second input shaft
Collection device 101 is used to test information when retarder load to be measured.As preferred embodiment, information collection device 101 is to turn round
Square sensor can be respectively mounted torque sensor in the first input shaft of tested retarder and the second input shaft, be installed on first
The torque sensor of input shaft is used to test the torque information when zero load of tested retarder, is installed on the torque of the second input shaft
Sensor is used to test the torque information when load of tested retarder.
It should be noted that information collection device 101 in the present embodiment can be angular transducer, temperature sensor,
Vibrating sensor etc. can be at torque sensor or angle when information collection device 101 is torque sensor or angular transducer
The signal output end connection data collecting card of degree sensor is to be acquired the measurement data for being tested retarder 101.Temperature passes
Sensor can be directly mounted at tested retarder 101 to measure the temperature information and the vibration that are tested retarder with vibrating sensor
The information such as frequency, Oscillation Amplitude.
In view of the rotating speed presence of load motor 104 cannot provide the case where meeting the load needed for test retarder, because
This, needs the rotating speed by load motor 104 to be adjusted, to provide suitable load for tested retarder；Therefore, this practicality is new
Type embodiment discloses second of embodiment, refers to Fig. 2, and Fig. 2 is a kind of machine disclosed in second of embodiment of the utility model
The test system structure schematic diagram of device people's retarder, on the basis of the above embodiments, which further includes：Regulation device
105, the first end of regulation device 105 is connect with load motor 104.The second end of regulation device 105 and the second input axis connection.
Specifically, in the present embodiment, regulation device 105 can be standard retarder, gearbox etc., for example, regulation device
For standard retarder when, the first end of standard retarder is connect with load motor 104, and the second of second end and tested retarder is defeated
Enter axis connection, when tested retarder needs larger test load, then makes the second input shaft being connect with standard retarder
Rotating speed is more than the rotating speed of load motor 104.I.e. standard retarder, which is exported to the rotating speed of the second input shaft, is more than load motor 104
Rotating speed.Certainly, if tested retarder needs smaller load, standard retarder can also be made to export to the second input shaft and turned
Speed is less than the rotating speed of load motor 104, to provide suitable load for tested retarder.Certainly, regulation device 105 is according to reality
Applicable cases may be other types, herein and be not construed as limiting.
As it can be seen that in the present embodiment, by increasing regulation device between retarder and load motor tested, to pass through
The rotating speed of load motor 104 is adjusted regulation device, further meets the load being tested needed for retarder test.
Based on above-described embodiment, in the present embodiment, regulation device 105 is specially gearbox.
Specifically, in the present embodiment, the rotating speed of load motor 104 can be adjusted in gearbox, adjust result packet
Include three kinds, the first, the rotating speed of load motor 104 tuned up, second, turn the rotating speed of load motor 104 down, the third,
Keep the rotating speed of load motor 104 constant.Test load of the gearbox needed for tested retarder, adjusts load motor in real time
104 rotating speed regulative mode and is consistent above with providing suitable load to tested retarder, no longer detailed herein to go to live in the household of one's in-laws on getting married
It states.
A kind of test system of robot retarder provided herein is described in detail above.It answers herein
With specific case, the principle and implementation of this application are described, and the explanation of above example is only intended to help to manage
Solve the present processes and its core concept.It should be pointed out that for those skilled in the art, not departing from
Under the premise of the application principle, can also to the application, some improvement and modification can also be carried out, these improvement and modification also fall into this Shen
It please be in scope of the claims.
Each embodiment is described by the way of progressive in specification, the highlights of each of the examples are with other realities
Apply the difference of example, just to refer each other for identical similar portion between each embodiment.For device disclosed in embodiment
Speech, since it is corresponded to the methods disclosed in the examples, so description is fairly simple, related place is referring to method part illustration
.
It should also be noted that, in the present specification, relational terms such as first and second and the like be used merely to by
One entity or operation are distinguished with another entity or operation, without necessarily requiring or implying these entities or operation
Between there are any actual relationship or orders.Moreover, the terms "include", "comprise" or its any other variant meaning
Covering non-exclusive inclusion, so that the process, method, article or equipment including a series of elements includes not only that
A little elements, but also include other elements that are not explicitly listed, or further include for this process, method, article or
The intrinsic element of equipment.In the absence of more restrictions, the element limited by sentence "including a ...", is not arranged
Except there is also other identical elements in the process, method, article or apparatus that includes the element.
Claims (7)
1. a kind of test system of robot retarder, including：Information collection device and driving motor, which is characterized in that also wrap
It includes：Control device and load motor；
Wherein, the first input axis connection of the driving motor and tested retarder, the load motor and the tested deceleration
Second input axis connection of device；
Described information sampler is connect with the tested retarder；
The control device is connect with the load motor, and the control device is for controlling the rotating speed of the load motor with logical
Crossing the axial tested retarder of second input provides test required load.
2. the test system of robot retarder according to claim 1, which is characterized in that the control device includes：
Controller and frequency converter；
The controller is connect with the frequency converter with by the rotating speed of load motor described in the Frequency Converter Control.
3. the test system of robot retarder according to claim 2, which is characterized in that the frequency converter is specially four
Quadrant frequency converter.
4. the test system of robot retarder according to claim 1, which is characterized in that described information sampler is pacified
Loaded on second input shaft.
5. the test system of robot retarder according to claim 4, which is characterized in that described information sampler has
Body is torque sensor.
6. the test system of the robot retarder according to claim 1-5 any one, which is characterized in that further include：
Regulation device；
The first end of the regulation device is connect with the load motor, and the second end of the regulation device is inputted with described second
Axis connection.
7. the test system of robot retarder according to claim 6, which is characterized in that the regulation device is specially
Gearbox.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820022118.8U CN207816593U (en) | 2018-01-05 | 2018-01-05 | A kind of test system of robot retarder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820022118.8U CN207816593U (en) | 2018-01-05 | 2018-01-05 | A kind of test system of robot retarder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207816593U true CN207816593U (en) | 2018-09-04 |
Family
ID=63326155
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820022118.8U Active CN207816593U (en) | 2018-01-05 | 2018-01-05 | A kind of test system of robot retarder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207816593U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110340939A (en) * | 2019-07-31 | 2019-10-18 | 珠海格力电器股份有限公司 | Motor load simulation method, device, storage medium and control equipment |
| CN112595511A (en) * | 2020-11-24 | 2021-04-02 | 潍柴动力股份有限公司 | Gear noise detection device |
-
2018
- 2018-01-05 CN CN201820022118.8U patent/CN207816593U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110340939A (en) * | 2019-07-31 | 2019-10-18 | 珠海格力电器股份有限公司 | Motor load simulation method, device, storage medium and control equipment |
| CN112595511A (en) * | 2020-11-24 | 2021-04-02 | 潍柴动力股份有限公司 | Gear noise detection device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203310975U (en) | A purely-electric vehicle driving system test board | |
| CN101394146B (en) | Parameter recognition system and method for DC electric motor speed control object | |
| CN207816593U (en) | A kind of test system of robot retarder | |
| CN102121874B (en) | Method, device and system for simulating inertia and running resistance of rail transit vehicle | |
| CN102384769B (en) | Method and system for testing novel contra-rotating dual-rotor motor driver | |
| CN205165132U (en) | Vibration excitation device with adjustable frequency and amplitude | |
| CN106370420A (en) | Electrical-closed decelerator accelerated life test system | |
| CN104634569A (en) | Dynamic measurement method for torsional rigidity and torsional damping of coupling | |
| CN105466678A (en) | Harmonic gear reducer starting torque and friction resistance torque testing system and method | |
| WO2017101135A1 (en) | Intelligent detection system for electromagnetic brake | |
| CN206470066U (en) | A kind of power assembly of electric automobile testboard bay | |
| CN204228409U (en) | RV speed reduction unit drive characteristic test macro | |
| CN202649426U (en) | Electric loading test system for variable propeller pitch system | |
| CN103558548A (en) | Multifunctional servo motor performance testing device and testing system thereof | |
| CN202393595U (en) | Comprehensive simulation experiment system test table of engine front end wheel system | |
| CN108956137A (en) | A kind of harmonic wave speed reducing machine performance detection mechanism | |
| CN208012873U (en) | A kind of mixed dynamic gearbox test-bed of new energy | |
| CN203249776U (en) | Simulation test system applied to EPB | |
| CN204286787U (en) | A kind of run-in test stand of gearbox | |
| CN203259335U (en) | Combined water pump composite fault diagnosis test apparatus | |
| CN102175451A (en) | Dynamic load test bed for shaft coupler | |
| CN202836845U (en) | Test system for measuring efficiency of new energy automobile electric driving system | |
| CN105510048B (en) | Adhesion testing system and method | |
| CN203616127U (en) | Non-contact type automotive speed changer performance test rack | |
| CN206114288U (en) | Closed reduction gear accelerated life test system of electricity |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |