CN204287349U - A kind of servo-driver ageing tester - Google Patents
A kind of servo-driver ageing tester Download PDFInfo
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- CN204287349U CN204287349U CN201420768320.7U CN201420768320U CN204287349U CN 204287349 U CN204287349 U CN 204287349U CN 201420768320 U CN201420768320 U CN 201420768320U CN 204287349 U CN204287349 U CN 204287349U
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Abstract
The utility model belongs to servo-driver burn-in test field, provides a kind of servo-driver ageing tester, comprising: servo-driver, programmable logic controller (PLC), servomotor and variable load inertia disc; Programmable logic controller (PLC), is connected with servo-driver, for sending burn-in test instruction to servo-driver; Servo-driver, is connected with servomotor, rotates for driving servomotor; Servomotor, is connected with variable load inertia disc, rotates for driving variable load inertia disc.The utility model possesses that test period is short, efficiency is high, cost-saving, improves the advantage of servo-driver burn-in test accuracy.
Description
Technical field
The utility model relates to servo-driver burn-in test field, particularly a kind of servo-driver ageing tester.
Background technology
Along with the development of society, the requirement of people to servo-driver product quality is more and more higher, in order to improve the yields of servo-driver, avoiding product to break down in early days in use, needing to carry out burn-in test to servo-driver before dispatching from the factory.
So-called burn-in test allows equipment be in unconventional special environment operate, or allow this equipment run beyond target; The defect of product can be shown at short notice, after in user's hand of having avoided product to arrive, just break down in early days in use.When carrying out burn-in test to servo-driver, need servo-driver to be placed in certain working environment; Then continuous service a period of time, detect it and whether break down.
In prior art, the burn-in test for servo-driver generally adopts servo drive motor to work a period of time when loading or zero load, then carries out other functional tests.There are the following problems for above-mentioned burn-in test scheme: (1), under no-load condition, servo-driver aging effect is not obvious, the heavy-duty service of test product cannot be accomplished, cost long time is needed to carry out burn-in test, the production test cycle is long, and waste a large amount of electric energy, testing efficiency is low; (2) under load, although servo-driver is with load, but because heap(ed) capacity is a fixed value, it is made to be in same duty all the time, or continue in the little duty of some amplitude of variation, can not test problem of aging during multiple working condition, the percent of pass of burn-in test is high simultaneously, accuracy is low, cannot test out some failed machines.
Therefore, servo-driver burn-in test field urgent need a kind of test period is short, efficiency is high, cost-saving, improves the servo-driver ageing tester of servo-driver burn-in test accuracy.
Utility model content
For above-mentioned defect, the utility model provides a kind of servo-driver ageing tester, and this servo-driver burn-in test, can quick aging equipment completely by programmed control, is conducive to improving produce market yields, shortens production life cycle.
A kind of servo-driver ageing tester, comprising: servo-driver, programmable logic controller (PLC), servomotor and variable load inertia disc;
Programmable logic controller (PLC), is connected with servo-driver, for sending burn-in test instruction to servo-driver;
Servo-driver, is connected with servomotor, rotates for driving servomotor;
Servomotor, is connected with variable load inertia disc, rotates for driving variable load inertia disc.
As preferably, a kind of servo-driver ageing tester, also comprises auxiliary reclay and contactor, and auxiliary reclay is connected with programmable logic controller (PLC), contactor respectively, and one end access electrical network of contactor, the other end is connected with servo-driver.
As preferably, a kind of programmable logic controller (PLC) of servo-driver ageing tester adopts SIEMENS S 7-200 number.
As preferably, a kind of servo-driver ageing tester is provided with start-stop button, rotates forward button and invert button on Programmable Logic Controller.
The beneficial effect that the utility model possesses is:
1, a kind of servo-driver ageing tester of the present utility model, servomotor is connected with variable load inertia disc, according to the servomotor that the power selection of tested servo-driver is suitable, again according to the matching principle of servomotor and inertia disc, select the variable load inertia disc of suitable range, the servo-driver burn-in test of various model can be applicable to, possess applicability more widely.
2, variable load inertia disc of the present utility model has certain range, when burn-in test, can by the charge capacity of change variable load inertia disc, the aging conditions of test servo-driver in different loads situation, can export the ageing test result under various working, ageing test result is more accurate, reduces workload simultaneously, improve burn-in test efficiency, better realize the object of burn-in test.
3, the utility model adds auxiliary reclay and contactor, thus can carry out instant cut-off burn-in test by programmable logic controller (PLC) controls servo-driver, is convenient to shorten burn-in test process, strengthens burn-in test effect, safer, reliable.
4, the programmable logic controller (PLC) of the SIEMENS S 7-200 selected of the utility model number has and is widely used, with low cost, the advantages such as strong adaptability.
5, the utility model by the start and stop of programmable logic controller (PLC) controls servo-driver continuous print, acceleration and deceleration, rotating, the behavior such as power on/off, under making servo-driver always work in maximum conditions, such guarantee servo-driver is within relatively short a period of time, can test out fast and whether have problems, add burn-in test project, shorten aging of product test period, reduce power consumption, be conducive to the yields that raising servo-driver puts goods on the market, for client brings satisfied experience, improve traction.
6, the utility model possesses test and manual test 2 kinds of patterns automatically, by rotating forward button and invert button, can think and change motion state realize forward or reverse instantaneously, and operation is more flexible, and applicability is stronger.
Accompanying drawing explanation
The utility model is described in detail below in conjunction with the drawings and specific embodiments:
Fig. 1 is the structured flowchart of a kind of servo-driver ageing tester of the utility model.
Fig. 2 is the operational flowchart to embodiment 2 of the present utility model.
Embodiment
In order to the utility model technology is realized measure, creation characteristic, reach object and effect is easy to understand, below in conjunction with concrete diagram, set forth the utility model further.
Fig. 1 is the structured flowchart of a kind of servo-driver ageing tester of the utility model.
Embodiment 1:
As shown in Figure 1, the utility model provides a kind of servo-driver ageing tester, comprising: servo-driver 4, programmable logic controller (PLC) 1, servomotor 5 and variable load inertia disc 6; Programmable logic controller (PLC) 1, is connected with servo-driver 4, for sending burn-in test instruction to servo-driver 4; Servo-driver 4, is connected with servomotor 5, rotates for driving servomotor 5; Servomotor 5, is connected with variable load inertia disc 6, rotates for driving variable load inertia disc 6.
As preferably, a kind of programmable logic controller (PLC) of servo-driver ageing tester adopts SIEMENS S 7-200 number; Programmable Logic Controller 1 is provided with start-stop button, rotates forward button and invert button.
Before utility model works, need to arrange on Programmable Logic Controller 1 that to accelerate between full load be 0.1 second, 7 seconds rotating forward time, to decelerate to idle time be 0.1 second, and reversing time is 7 seconds;
During utility model works, first according to the servomotor 5 that the power selection of tested servo-driver 4 is suitable, again according to the matching principle of servomotor 5 with inertia disc, select the variable load inertia disc 6 of suitable range, then connect servo-driver 4, programmable logic controller (PLC) 1, servomotor 5 and variable load inertia disc 6 successively; Then start to carry out burn-in test to servo-driver:
(1) Programmable Logic Controller 1 is connected directly between on electrical network or power supply, open start-stop button, Programmable Logic Controller 1 is energized, enter automatic operational mode, programmable logic controller (PLC) 1 at once gives servo-driver 4 one and rotates forward instruction, servo-driver 4 controls servomotor 5 and drives variable load inertia disc 6 Accelerating running in 0.1 second to fully loaded, then to continue rotating forward 7 seconds;
(2) after servo-driver 4 rotates forward 7 seconds, programmable logic controller (PLC) 1 order servo-driver 4 controls servomotor 5 and drives variable load inertia disc 6 to be decelerated to 0 in 0.1 second;
(3) servo-driver 4 controls servomotor 5 and drives variable load inertia disc 6 Accelerating running in 0.1 second to fully loaded, then to continue reversion 7 seconds;
(4) after servo-driver 4 reverses 7 seconds, provide instruction by programmable logic controller (PLC) 1, make servo-driver 4 recover to rotate forward in ensuing 0.1 second, repeatedly carry out above-mentioned rotating process;
Also start-stop button can be closed, change the charge capacity of variable load inertia disc, can test in working condition that is fully loaded, unloaded and multiple load servo-driver 4, thus realize burn-in test fast, and in the aged load time that various load aging is tested, and then filter out the servo-driver of applicable different occasion, the demand in market can greatly be met, improve traction, and then greatly realize the object of burn-in test.
Embodiment 2:
The utility model provides a kind of servo-driver ageing tester, comprising: servo-driver 4, programmable logic controller (PLC) 1, servomotor 5 and variable load inertia disc 6; Programmable logic controller (PLC) 1, is connected with servo-driver 4, for sending burn-in test instruction to servo-driver 4; Servo-driver 4, is connected with servomotor 5, rotates for driving servomotor 5; Servomotor 5, is connected with variable load inertia disc 6, rotates for driving variable load inertia disc 6.
As shown in Figure 1, difference from Example 1 is, the utility model also comprises auxiliary reclay 2 and contactor 3, and auxiliary reclay 2 is connected with programmable logic controller (PLC) 1, contactor 3 respectively, one end access electrical network of contactor 3, the other end is connected with servo-driver 4.
Fig. 2 is the operational flowchart to embodiment 2 of the present utility model.
As shown in Figure 2, before utility model works, need to arrange on Programmable Logic Controller 1 that to accelerate between full load be 0.1 second, 7 seconds rotating forward time, to decelerate to idle time be 0.1 second, freely shut down 2 seconds, reversing time 5 seconds, auxiliary reclay 2 and contactor 3 disconnect 30 seconds;
During utility model works, first according to the servomotor 5 that the power selection of tested servo-driver 4 is suitable, again according to the matching principle of servomotor 5 with inertia disc, select the variable load inertia disc 6 of suitable range, then connect servo-driver 4, programmable logic controller (PLC) 1, servomotor 5 and variable load inertia disc 6 successively; Then start to carry out burn-in test to servo-driver:
(1) Programmable Logic Controller 1 is connected directly between on electrical network or power supply, open start-stop button, Programmable Logic Controller 1 is energized, enter automatic operational mode, programmable logic controller (PLC) 1 sends a high level instruction to auxiliary reclay 2, make auxiliary reclay 2 adhesive, thus make contactor 3 adhesive, servo-driver 4 switches on power, programmable logic controller (PLC) 1 at once gives servo-driver 4 one and rotates forward instruction, servo-driver 4 controls servomotor 5 and drives variable load inertia disc 6 Accelerating running in 0.1 second to fully loaded, then to continue rotating forward 7 seconds;
(2) after servo-driver 4 rotates forward 7 seconds, programmable logic controller (PLC) 1 order servo-driver 4 controls servomotor 5 and drives variable load inertia disc 6 to be decelerated to 0 in 0.1 second;
(3) servo-driver 4 controls servomotor 5 and drives variable load inertia disc 6 Accelerating running in 0.1 second to fully loaded, then to continue reversion 7 seconds;
(4) reverse operation after 7 seconds, programmable logic controller (PLC) 1 provides instruction makes servo-driver 4 freely shut down 2 seconds;
(5) after freely shutting down, continue to provide instruction by programmable logic controller (PLC) 1 and make servo-driver 4 control servomotor 5 to drive variable load inertia disc 6 at 0.1 second Accelerating running to fully loaded, continue reversion 5 seconds, then carry out 0.1 second speed reducing stopping;
(6) programmable logic controller (PLC) 1 provides instruction and allows auxiliary reclay 2 and contactor 3 disconnect, and servo-driver 4 power-off, carries out instant cut-off burn-in test; After 30 seconds, continue next circulation, thus constantly reciprocal.
A kind of servo-driver ageing tester of the present utility model, servomotor is connected with the inertia disc of variable load, according to the motor that the power selection of tested servo-driver is suitable, again according to the matching principle of motor and inertia disc, select the variable load inertia disc of suitable range, the servo-driver burn-in test of various model can be applicable to, possess applicability more widely.
Variable load inertia disc of the present utility model has certain range, when burn-in test, can by the charge capacity of change inertia disc, the aging conditions of test servo-driver in different loads situation, can export the ageing test result under various working, ageing test result is more accurate, reduces workload simultaneously, improve burn-in test efficiency, better realize the object of burn-in test.
The utility model adds auxiliary reclay and contactor, thus can carry out instant cut-off burn-in test by programmable logic controller (PLC) controls servo-driver, is convenient to shorten burn-in test process, strengthens burn-in test effect, safer, reliable.
The programmable logic controller (PLC) of the SIEMENS S 7-200 selected of the utility model number has and is widely used, with low cost, the advantages such as strong adaptability.
The utility model by the start and stop of programmable logic controller (PLC) controls servo-driver continuous print, acceleration and deceleration, rotating, the behavior such as power on/off, under making servo-driver always work in maximum conditions, such guarantee servo-driver is within relatively short a period of time, can test out fast and whether have problems, add burn-in test project, shorten aging of product test period, reduce power consumption, be conducive to the yields that raising servo-driver puts goods on the market, for client brings satisfied experience, improve traction.
The utility model possesses test and manual test 2 kinds of patterns automatically, by rotating forward button and invert button, can think and change motion state realize forward or reverse instantaneously, and operation is more flexible, and applicability is stronger.
More than show and describe ultimate principle of the present utility model, principal character and advantage of the present utility model.The technician of the industry should understand; the utility model is not restricted to the described embodiments; what describe in above-described embodiment and instructions just illustrates principle of the present utility model; under the prerequisite not departing from the utility model spirit and scope, the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (4)
1. a servo-driver ageing tester, is characterized in that, comprising: servo-driver, programmable logic controller (PLC), servomotor and variable load inertia disc;
Described programmable logic controller (PLC), is connected with described servo-driver, for sending burn-in test instruction to described servo-driver;
Described servo-driver, is connected with described servomotor, rotates for driving servomotor;
Described servomotor, is connected with described variable load inertia disc, rotates for driving variable load inertia disc.
2. a kind of servo-driver ageing tester according to claim 1, it is characterized in that, also comprise auxiliary reclay and contactor, described auxiliary reclay is connected with programmable logic controller (PLC), contactor respectively, one end access electrical network of described contactor, the other end is connected with servo-driver.
3. a kind of servo-driver ageing tester according to claim 1, is characterized in that, described programmable logic controller (PLC) is SIEMENS S 7-200 number.
4. a kind of servo-driver ageing tester according to claim 1, is characterized in that, described Programmable Logic Controller is provided with start-stop button, rotates forward button and invert button.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420768320.7U CN204287349U (en) | 2014-12-09 | 2014-12-09 | A kind of servo-driver ageing tester |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420768320.7U CN204287349U (en) | 2014-12-09 | 2014-12-09 | A kind of servo-driver ageing tester |
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| CN204287349U true CN204287349U (en) | 2015-04-22 |
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| CN201420768320.7U Expired - Fee Related CN204287349U (en) | 2014-12-09 | 2014-12-09 | A kind of servo-driver ageing tester |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106093775A (en) * | 2016-05-27 | 2016-11-09 | 深圳市若腾科技有限公司 | Brushless motor driver testing circuit |
| CN106291355A (en) * | 2016-07-27 | 2017-01-04 | 孝感华工高理电子有限公司 | Servomotor durable test device and method of testing thereof |
| CN110398388A (en) * | 2019-07-26 | 2019-11-01 | 明峰医疗系统股份有限公司 | A kind of CT bed body ageing tester and control method |
| CN112051830A (en) * | 2020-08-27 | 2020-12-08 | 深圳市显控科技股份有限公司 | Servo driver aging test method, system, device and storage medium |
| CN114942362A (en) * | 2022-07-25 | 2022-08-26 | 深圳众城卓越科技有限公司 | Servo driver one-driving-three aging test integrated system and test method |
-
2014
- 2014-12-09 CN CN201420768320.7U patent/CN204287349U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106093775A (en) * | 2016-05-27 | 2016-11-09 | 深圳市若腾科技有限公司 | Brushless motor driver testing circuit |
| CN106291355A (en) * | 2016-07-27 | 2017-01-04 | 孝感华工高理电子有限公司 | Servomotor durable test device and method of testing thereof |
| CN110398388A (en) * | 2019-07-26 | 2019-11-01 | 明峰医疗系统股份有限公司 | A kind of CT bed body ageing tester and control method |
| CN112051830A (en) * | 2020-08-27 | 2020-12-08 | 深圳市显控科技股份有限公司 | Servo driver aging test method, system, device and storage medium |
| CN112051830B (en) * | 2020-08-27 | 2021-08-24 | 深圳市显控科技股份有限公司 | Servo driver aging test method, system, device and storage medium |
| CN114942362A (en) * | 2022-07-25 | 2022-08-26 | 深圳众城卓越科技有限公司 | Servo driver one-driving-three aging test integrated system and test method |
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Legal Events
| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150422 Termination date: 20191209 |