CN206161814U - Servo motor reliability testing system - Google Patents
Servo motor reliability testing system Download PDFInfo
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- CN206161814U CN206161814U CN201621226909.XU CN201621226909U CN206161814U CN 206161814 U CN206161814 U CN 206161814U CN 201621226909 U CN201621226909 U CN 201621226909U CN 206161814 U CN206161814 U CN 206161814U
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Abstract
The utility model relates to a servo motor reliability testing system, include: host computer, data acquisition device, data processing device, load servo motor, a servo driver, the 2nd servo driver, shaft coupling, load servo motor's output shaft passes through shaft coupling and the output shaft who is surveyed servo motor, the load servo motor pass through a servo driver with upper computer connection, the host computer passes through the 2nd servo driver with it connects to be surveyed servo motor, the data acquisition device respectively with load servo motor's output shaft survey servo motor's output shaft, data processing device respectively with the data acquisition device a servo driver and the 2nd servo driver connects. The utility model discloses once only collection and processing surveys servo motor and load servo motor's parameter to simplified operation improves work efficiency.
Description
Technical field
This utility model is related to technical field of measurement and test, more particularly to a kind of servomotor reliability test system.
Background technology
Servomotor is often used as the power set of the precise automatics such as numerical control device equipment, for example, in robot,
The reliability level of servomotor will directly affect the quality level of robot.Therefore, in order to carry precise automatic equipment
Performance, need to ensure the reliability of the servomotor of the power set equipped as precise automatic.However, at this stage, it is special to use
The parameter of tested servomotor and load servomotor can only be one by one gathered and process in the system of test servomotor reliability,
Therefore, complex operation, inefficiency.
Utility model content
Based on this, it is necessary to for the problems referred to above, there is provided a kind of servomotor reliability test system, can disposably adopt
The parameter of servomotor and load servomotor is surveyed in collection and process, is operated with simplifying, and improves work efficiency.
A kind of servomotor reliability test system, including：Host computer, data acquisition unit, data processing equipment, load
Servomotor, the first servo-driver and shaft coupling；
The output shaft of the load servomotor is connected by the shaft coupling with the output shaft of tested servomotor；It is described
Load servomotor is connected by first servo-driver with the host computer, and the host computer passes through the second servo-drive
Device is connected with the tested servomotor；The data acquisition unit respectively with the output shaft, described of the load servomotor
The output shaft connection of tested servomotor；The data processing equipment respectively with the data acquisition unit, first servo
Driver and second servo-driver connect.
Above-mentioned servomotor reliable rows test system by the host computer control respectively first servo-driver and
Second servo-driver, moves so as to control the tested servomotor and the load servomotor, and the load
Connected by shaft coupling between the output shaft of the output shaft of servomotor and the tested servomotor, thus, the quilt can be made
Survey servomotor and work in motoring condition, the load servomotor works in motoring condition, the load servomotor can be with
The load change of the tested servomotor is simulated, realizes that mutually feedback is to dragging, so as to tested with described to the load servomotor
The speed of servomotor carries out flexible with torque, to complete the test of various test functions；Phase in above-mentioned test process
Related parameter, can respectively be adopted by the data acquisition unit, first servo-driver and second servo-driver
Collection, and the parameter for collecting concentrates on the data processing equipment and processes, to obtain the dependability parameter of tested servomotor.By
In the data acquisition unit, first servo-driver and second servo-driver can disposably by with the quilt
Survey the related parameter acquisition of servomotor dependability parameter and be delivered to the data processing equipment, for the data processing equipment
Focus on, therefore, it can simplify operation, improve work efficiency.
Description of the drawings
Fig. 1 is the structural representation of the servomotor reliability test system in one embodiment.
Specific embodiment
Further to illustrate the effect of technological means that this utility model taken and acquirement, below in conjunction with the accompanying drawings and compared with
Good embodiment, the technical scheme to this utility model embodiment carries out clear and complete description.
Fig. 1 is referred to, at a kind of servomotor reliability test system, including host computer 7, data acquisition unit 4, data
Reason device 8, load servomotor 2, the first servo-driver 9 and shaft coupling 3, wherein, the output of the load servomotor 2
Axle is connected by the shaft coupling 3 with the output shaft of tested servomotor 5, can reduce noise；The load servomotor 2 leads to
Cross first servo-driver 9 to be connected with the host computer 7, the host computer 7 is by the second servo-driver 6 and the quilt
Survey servomotor 5 to connect, the host computer 7 can be by control first servo-driver 9, second servo-driver
6, so as to control the running of the tested servomotor 5 and the load servomotor 2；The data acquisition unit 4 respectively with
The output shaft of the load servomotor 2, the output shaft connection of the tested servomotor 5；The data processing equipment 8 is distinguished
It is connected with the data acquisition unit 4, first servo-driver 9 and second servo-driver 6.
Above-mentioned servomotor reliable rows test system controls respectively first servo-driver 9 by the host computer 7
With second servo-driver 6, move so as to control the tested servomotor 5 and the load servomotor 2, and it is described
Connected by shaft coupling 3 between the output shaft and the output shaft of the tested servomotor 5 of load servomotor 2, thus, can make
The tested servomotor 5 works in motoring condition, and the load servomotor 2 works in motoring condition, when the load
When the torque of servomotor is less than the torque of the tested servomotor, the tested servomotor can force the load servo
Motor rotates, therefore, the load servomotor 2 can simulate the load change of the tested servomotor 5, and realization mutually presents right
Drag, so as to carry out flexible with torque with the speed of the tested servomotor 5 to the load servomotor 2, to complete
Various tests, such as no-load test, load efficiency test, locked rotor test, motor temperature, motor temperature rise, overload capacity test, most
The test of high workload rotating speed, overspeed test, electric machine controller protection test etc.；Relevant parameter in test process, can pass through
The data acquisition unit 4, first servo-driver 9 and second servo-driver 6 are gathered respectively, and are collected
Parameter concentrates on the data processing equipment 8 and processes, to obtain the dependability parameter of tested servomotor 5.Due to the data
Harvester 4, first servo-driver 9 and second servo-driver 6 can disposably by with the tested servo
The related parameter acquisition of the dependability parameter of motor 5 is simultaneously delivered to the data processing equipment 8, collects for the data processing equipment 8
Middle process, therefore, it can simplify operation, improve work efficiency.
In one embodiment, the tested servomotor 5, the data acquisition unit 4 and the load can be watched
Take motor 2 to be fixed on workbench 1, to avoid the load servomotor 2, the tested servomotor 5 and the data from adopting
Acquisition means 4 are moved in test, so as to improve the accuracy of test parameter.
Specifically, in one embodiment, the host computer 7 sends respectively the first control instruction and the second control instruction,
First servo-driver 9 receives first control instruction, and drives under the control of first control instruction described
Load servomotor 2 works in motoring condition, and second servo-driver 6 receives second control instruction, and described
Drive the tested servomotor 5 to work in motoring condition under the control of the second control instruction, first servo-driver 9 with
Second servo-driver 6 is respectively by the electrical quantity for loading servomotor 2 and the tested servomotor 5, such as electricity
Pressure and electric current etc., are forwarded to the data processing equipment 8.And the data acquisition unit 4 is used to gather the load servo electricity
The technical parameter of machine 2 and the tested servomotor 5, such as torque, rotating speed, vibration and noise etc., and by the skill for collecting
Art parameter is forwarded to the data processing equipment 8.The data processing equipment 8 receives respectively the electricity of the load servomotor 2
Parameter and technical parameter, the electrical quantity of the tested servomotor 5 and technical parameter, the built-in letter of the data processing equipment 8
One way sequence can be processed above-mentioned parameter, and exports the dependability parameter of the tested servomotor 5.
In one embodiment, in order to gather the tested servomotor 5 with it is described load servomotor 2 rotating speed and torsion
Square parameter, can set up rotational speed detector and torque tester, with to tested servomotor 5 in the data acquisition unit 4
Tested with torque with the rotating speed of the load servomotor 2.Further, in one embodiment, it is described in order to test
Tested servomotor 5 and the vibration noise parameter of the load servomotor 2, can be shaken with setting up in data acquisition unit 4
Moving noise measuring instrument.And in order to test the tested servomotor 5 and the temperature of the load servomotor 2,
In another embodiment, can be to set up temperature measuring set in data acquisition unit 4, exemplary, the temperature survey
Instrument can by be covered on the output shaft of the tested servomotor 5 with it is described load servomotor 2 output shaft on temperature
Sensor is with collecting temperature parameter.
In one embodiment, the data processing equipment 8 includes power test circuit, can be to the tested servo electricity
The dependability parameters such as machine 5 and the load input power of servomotor 2, power factor, general power and total power factor enter
Row test.Further, in one embodiment, the data processing equipment 8 also includes vibration noise analyser, can be to institute
State tested servomotor 5 to be analyzed with the vibration noise parameter of the load servomotor 2, and in another embodiment,
The tested servomotor 5 can be watched with the load with setting up temperature rise tester in the data processing equipment 8
The temperature parameter for taking motor 2 is analyzed.
In order to avoid the tested servomotor 5 situation misaligned with the load central shaft of servomotor 2, at one
In embodiment, the shaft coupling 3 can be made to be yielding coupling 3, the yielding coupling 3 can compensate the tested servo electricity
Machine 5 and the deviation of the angular and radial direction of the load servomotor 2 etc., so as to simplify installation and debugging process, further improve work
Make efficiency.
In one embodiment, the host computer 7 can also be made to be connected with the data processing equipment 8, and the data
Processing meanss 8 can be by the electrical quantity of the load servomotor 2 and technical parameter, the electrical quantity of the tested servomotor 5
The host computer 7 is forwarded to technical parameter, the built-in simple program of the host computer 7 can only show above-mentioned parameter, so as to
In Real-time Monitoring Data.Further, in one embodiment, the built-in simple program of the host computer 7 can also be to above-mentioned
Parameter is processed, so that the host computer 7 can export the dependability parameter of the tested servomotor 5, for example can be certainly
It is dynamic to generate analysis report, with further streamline operation.
Each technical characteristic of embodiment described above can be combined arbitrarily, to make description succinct, not to above-mentioned reality
Apply all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, the scope of this specification record is all considered to be.
Embodiment described above only expresses several embodiments of the present utility model, and its description is more concrete and detailed,
But therefore can not be interpreted as the restriction to utility model patent scope.It should be pointed out that for the common skill of this area
For art personnel, without departing from the concept of the premise utility, some deformations and improvement can also be made, these are belonged to
Protection domain of the present utility model.Therefore, the protection domain of this utility model patent should be defined by claims.
Claims (10)
1. a kind of servomotor reliability test system, it is characterised in that include：Host computer, data acquisition unit, data processing
Device, load servomotor, the first servo-driver and shaft coupling；
The output shaft of the load servomotor is connected by the shaft coupling with the output shaft of tested servomotor；The load
Servomotor is connected by first servo-driver with the host computer, the host computer by the second servo-driver with
The tested servomotor connection；The data acquisition unit respectively with the output shaft, described tested of the load servomotor
The output shaft connection of servomotor；The data processing equipment respectively with the data acquisition unit, first servo-drive
Device and second servo-driver connect.
2. servomotor reliability test system according to claim 1, it is characterised in that
The host computer sends respectively the first control instruction and the second control instruction, and first servo-driver receives described the
One control instruction, and drive the load servomotor to work in motoring condition under the control of first control instruction, institute
State the first servo-driver and the electrical quantity of the load servomotor is forwarded to into the data processing equipment；Second servo
Driver receives second control instruction, and the tested servomotor work is driven under the control of second control instruction
Make in motoring condition, the electrical quantity of the tested servomotor is forwarded to the data processing dress by second servo-driver
Put；
The data acquisition unit is used to gather the skill of the technical parameter with the tested servomotor of the load servomotor
Art parameter, and the technical parameter of the load servomotor for collecting is forwarded with the technical parameter of the tested servomotor
To the data processing equipment；The data processing equipment receives respectively the electrical quantity and technology ginseng of the load servomotor
The electrical quantity and technical parameter of several, described tested servomotor, and export the dependability parameter of the tested servomotor.
3. servomotor reliability test system according to claim 1, it is characterised in that the data acquisition unit bag
Include rotational speed detector and torque tester.
4. servomotor reliability test system according to claim 3, it is characterised in that the data acquisition unit is also
Including vibration noise measuring instrument.
5. servomotor reliability test system according to claim 3, it is characterised in that the data acquisition unit is also
Including temperature measuring set.
6. the servomotor reliability test system according to any one of claim 1-5, it is characterised in that at the data
Reason device includes power test circuit.
7. servomotor reliability test system according to claim 6, it is characterised in that the data processing equipment is also
Including vibration noise analyser or temperature rise tester.
8. servomotor reliability test system according to claim 1, it is characterised in that the shaft coupling is elasticity connection
Axle device.
9. servomotor reliability test system according to claim 1, it is characterised in that the host computer and the number
Connect according to processing meanss, the data processing equipment is by the electrical quantity of the load servomotor and technical parameter, described tested
The electrical quantity and technical parameter of servomotor is forwarded to the host computer.
10. servomotor reliability test system according to claim 9, it is characterised in that the host computer with it is described
Data processing equipment connects, and the host computer receives the electrical quantity of the load servomotor of the data processing equipment output
With technical parameter, the electrical quantity of the tested servomotor and technical parameter, the host computer exports the tested servomotor
Dependability parameter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621226909.XU CN206161814U (en) | 2016-11-15 | 2016-11-15 | Servo motor reliability testing system |
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| CN201621226909.XU CN206161814U (en) | 2016-11-15 | 2016-11-15 | Servo motor reliability testing system |
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Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107329084A (en) * | 2017-08-01 | 2017-11-07 | 珠海格力节能环保制冷技术研究中心有限公司 | Linear motor performance test device, method, storage medium and processor |
| CN108051742A (en) * | 2017-12-22 | 2018-05-18 | 中国电子产品可靠性与环境试验研究所 | The condition monitoring system of servo-drive system reliability test process and its abnormal alarm method |
| CN108375733A (en) * | 2018-03-05 | 2018-08-07 | 北京航空航天大学 | A kind of numerical control servo motor multi-parameter Performance Test System and method |
| CN109188276A (en) * | 2018-09-06 | 2019-01-11 | 南京越博电驱动系统有限公司 | A kind of servo motor is to dragging platform |
| CN109708860A (en) * | 2018-12-29 | 2019-05-03 | 深圳市微秒控制技术有限公司 | A kind of testing device of steering engine and method |
| CN109946602A (en) * | 2019-02-28 | 2019-06-28 | 芜湖赛宝机器人产业技术研究院有限公司 | A kind of robot servo motors performance testing device |
| CN110297180A (en) * | 2019-05-30 | 2019-10-01 | 河北工业大学 | A kind of servo motor RTA reliability test assembly and test method |
| CN111257751A (en) * | 2020-02-25 | 2020-06-09 | 中国电子产品可靠性与环境试验研究所（（工业和信息化部电子第五研究所）（中国赛宝实验室）） | Motor fault diagnosis device, method, apparatus and storage medium |
| CN111290365A (en) * | 2020-01-19 | 2020-06-16 | 中国电子产品可靠性与环境试验研究所（（工业和信息化部电子第五研究所）（中国赛宝实验室）） | Servo system monitoring method and device, computer equipment and storage medium |
| CN112268698A (en) * | 2020-12-23 | 2021-01-26 | 万鑫精工(湖南)股份有限公司 | Motor and reduction gear fatigue test bench |
| CN113246174A (en) * | 2021-03-30 | 2021-08-13 | 华南理工大学 | Industrial robot servo system work load simulation test system and method |
| CN115184801A (en) * | 2022-09-13 | 2022-10-14 | 苏州瑞纳电气科技有限公司 | Mutual feedback test system for coaxial high-speed permanent magnet synchronous motor |
| CN115900822A (en) * | 2022-11-25 | 2023-04-04 | 湖南电气职业技术学院 | Test system applied to servo motor |
| CN117871082A (en) * | 2024-01-22 | 2024-04-12 | 通用技术集团机床工程研究院有限公司 | Servo device reliability test platform and test method based on life test |
-
2016
- 2016-11-15 CN CN201621226909.XU patent/CN206161814U/en active Active
Cited By (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107329084A (en) * | 2017-08-01 | 2017-11-07 | 珠海格力节能环保制冷技术研究中心有限公司 | Linear motor performance test device, method, storage medium and processor |
| CN108051742A (en) * | 2017-12-22 | 2018-05-18 | 中国电子产品可靠性与环境试验研究所 | The condition monitoring system of servo-drive system reliability test process and its abnormal alarm method |
| CN108375733A (en) * | 2018-03-05 | 2018-08-07 | 北京航空航天大学 | A kind of numerical control servo motor multi-parameter Performance Test System and method |
| CN109188276A (en) * | 2018-09-06 | 2019-01-11 | 南京越博电驱动系统有限公司 | A kind of servo motor is to dragging platform |
| CN109708860A (en) * | 2018-12-29 | 2019-05-03 | 深圳市微秒控制技术有限公司 | A kind of testing device of steering engine and method |
| CN109946602A (en) * | 2019-02-28 | 2019-06-28 | 芜湖赛宝机器人产业技术研究院有限公司 | A kind of robot servo motors performance testing device |
| CN110297180A (en) * | 2019-05-30 | 2019-10-01 | 河北工业大学 | A kind of servo motor RTA reliability test assembly and test method |
| CN111290365A (en) * | 2020-01-19 | 2020-06-16 | 中国电子产品可靠性与环境试验研究所（（工业和信息化部电子第五研究所）（中国赛宝实验室）） | Servo system monitoring method and device, computer equipment and storage medium |
| CN111257751A (en) * | 2020-02-25 | 2020-06-09 | 中国电子产品可靠性与环境试验研究所（（工业和信息化部电子第五研究所）（中国赛宝实验室）） | Motor fault diagnosis device, method, apparatus and storage medium |
| CN112268698A (en) * | 2020-12-23 | 2021-01-26 | 万鑫精工(湖南)股份有限公司 | Motor and reduction gear fatigue test bench |
| CN113246174A (en) * | 2021-03-30 | 2021-08-13 | 华南理工大学 | Industrial robot servo system work load simulation test system and method |
| CN113246174B (en) * | 2021-03-30 | 2022-05-24 | 华南理工大学 | Industrial robot servo system work load simulation test system and method |
| CN115184801A (en) * | 2022-09-13 | 2022-10-14 | 苏州瑞纳电气科技有限公司 | Mutual feedback test system for coaxial high-speed permanent magnet synchronous motor |
| CN115184801B (en) * | 2022-09-13 | 2022-11-29 | 苏州瑞纳电气科技有限公司 | Mutual feedback test system for coaxial high-speed permanent magnet synchronous motor |
| CN115900822A (en) * | 2022-11-25 | 2023-04-04 | 湖南电气职业技术学院 | Test system applied to servo motor |
| CN117871082A (en) * | 2024-01-22 | 2024-04-12 | 通用技术集团机床工程研究院有限公司 | Servo device reliability test platform and test method based on life test |
| CN117871082B (en) * | 2024-01-22 | 2024-09-17 | 通用技术集团机床工程研究院有限公司 | Servo device reliability test platform and test method based on life test |
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