CN201993125U - Testing platform of yaw systems in wind turbine generator system plant - Google Patents
Testing platform of yaw systems in wind turbine generator system plant Download PDFInfo
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- CN201993125U CN201993125U CN2011200439542U CN201120043954U CN201993125U CN 201993125 U CN201993125 U CN 201993125U CN 2011200439542 U CN2011200439542 U CN 2011200439542U CN 201120043954 U CN201120043954 U CN 201120043954U CN 201993125 U CN201993125 U CN 201993125U
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- driftage
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Abstract
The utility model relates to a testing platform of yaw systems in a wind turbine generator system plant. The testing platform comprises a main frame support, wherein, objects under test are arranged on the main frame support; and a yaw hydraulic system, a data acquisition and power distribution cabinet mechanism, and a control console which are connected with the objects under test are respectively arranged on the outer side of the main frame support. According to the utility model, the yaw testing whole machine is rotated and changed to a fixed main frame; a yaw bearing and a large ring gear are rotated; and meanwhile, a pressure value of the whole machine is simulated and certain pressure is given to a brake, so that a yaw driving system runs in a loaded state, and whether a left yaw function and a right yaw function of the yaw driving system are normal or not and whether all parts are well assembled or not are tested. By adopting the testing platform, automatic lubrication and yaw driving of the yaw systems can be achieved, the assembling conditions of the yaw systems can be checked, the quality of relevant parts such as a yaw motor, a yaw gear box, a yaw braking system, and the like can be checked, the movement of the yaw systems can be practically verified, the yaw rotating speed and the yaw rotating angle can be tested, and a cable twisting test, a cable untwisting test and a simulated whole machine load test can be conducted.
Description
Technical field
The utility model relates to a kind of test platform, yaw system test platform in the especially a kind of wind power generating set factory.
Background technology
At present wind power generating set seldom has scheme and the patent to the strict test of its assembly quality in the assembling production run, after a small amount of producer only being arranged assembling finishing to complete machine, carries out the yaw system test.And the patent of foreign application neither be a lot, mainly concentrate on blower fans such as VESTAS, GAMESA, GE and relate to the sweeping enterprise of manufacturing.
The wind-powered electricity generation industry was advanced by leaps and bounds in recent years, various novel fans emerge in an endless stream, because assembly problem and quality problems appear in yaw system in the overall test process, the anti-worker or the improved phenomenon that cause are more, give production and safeguard that use has brought a lot of unnecessary troubles and potential safety hazard.
If yaw system is tested after overall test is intact, have the anti-worker's cost of problem very high, and the construction cost of the tooling device that yaw system is tested in the overall test is than higher.
Yawing test is done after final assembly is finished, and complete machine weight is big, and radius of turn is big, and to the requirement for experiment condition harshness, the test complexity improves greatly.
Summary of the invention
The purpose of this utility model is for overcoming above-mentioned the deficiencies in the prior art, provide a kind of simple in structure, cost is low, simple to operate, efficient is high, after the assembling of wind power generating set mainframe and yaw drive system finishes, it is carried out yaw system test platform in the wind power generating set factory of yaw system.
For achieving the above object, the utility model adopts following technical proposals:
Yaw system test platform in a kind of wind power generating set factory, comprise the mainframe support, described mainframe support is provided with tested object, and the described mainframe support outside is respectively equipped with driftage hydraulic system, data acquisition and power distribution cabinet mechanism and the control desk that links to each other with tested object.
Described host rack plays the effect of supporting yaw system.
Described driftage hydraulic system comprises Hydraulic Station, and Hydraulic Station links to each other with Thrustor by fluid pressure line; Play the effect that pressure keeps during the blower fan driftage, play the effect of hydraulic pressure locking when urgent driftage is braked.
Described data acquisition and power distribution cabinet mechanism comprise data collector and power distribution cabinet, and described data collector comprises the some sensors that link to each other with tested object.
Controller in the described control desk links to each other with tested object, driftage hydraulic system, data acquisition and power distribution cabinet respectively by circuit.
The utility model is with the complete machine rotation of yawing test, change to the fixed host computer frame, allow driftage bearing and bull gear rotate, follow the force value of the certain simulation complete machine of detent simultaneously, make yaw drive system have load operation, whether normal, whether each parts assembles well if testing about it driftage function.
The utility model can realize that the self-lubrication of yaw system and driftage drive, check yaw system assembling situation, the quality of associated components such as check yaw motor, Yaw gearbox, driftage brake system, the action of actual verification yaw system, test driftage rotating speed, corner are turned round cable and are separated cable test and simulation complete machine load testing.
Description of drawings
Fig. 1 is the utility model structural representation;
Fig. 2 is the upward view of Fig. 1;
Fig. 3 is the vertical view of Fig. 1;
Wherein 1. yaw motors, 2. yawing speed reducer, 3. mainframe, 4. driftage pinion wheel, 5. driftage gear wheel, the 6. spacing cable switch of turning round, 7. mainframe support, 8. test console, 9. data acquisition and power distribution cabinet mechanism, 10. Hydraulic Station, 11. fluid pressure line, 12. Thrustors, 13. driftage brake discs, 14. the driftage oilgear, 15. vibration transducers.16. speed probe.
Embodiment
Below in conjunction with drawings and Examples the utility model is further specified.
As shown in Figure 1, 2, 3, yaw system test platform in a kind of wind power generating set factory, comprise mainframe support 7, described mainframe support 7 is provided with tested object, and described mainframe support 7 outsides are respectively equipped with driftage hydraulic system, data acquisition and power distribution cabinet mechanism 9 and the test console 8 that links to each other with tested object.
Described host rack 7 plays the effect of supporting yaw system.
Described driftage hydraulic system comprises Hydraulic Station 10, Thrustor 12 and fluid pressure line 11; Play the effect that pressure keeps during the blower fan driftage, play the effect of hydraulic pressure locking when urgent driftage is braked.
Described data acquisition and power distribution cabinet mechanism 9 comprise data collector and power distribution cabinet, and described data collector comprises the some sensors that link to each other with tested object, and sensor comprises shock sensor 15 and speed probe 16.
Controller in the described test console 8 links to each other with tested object, driftage hydraulic system, data acquisition and power distribution cabinet mechanism 9 respectively by circuit.
Tested object:
The driftage supporting construction: mainframe 3 is used to install parts such as main shaft and yaw drive system.
Yaw drive system: yaw motor 1 is used to drive yaw system; Yawing speed reducer 2, driftage pinion wheel 4, driftage gear wheel 5, the driving-chain of yaw system; Driftage scrambler and the spacing cable switch 6 of turning round, outer corner measurement and turn round the cable switch is used to go off course.
Driftage braking, lubricating system: driftage brake disc 13 and off-course brake 12, driftage brake parts; It is lubricated that driftage oilgear 14 and lubricating pump, effect play the driftage backlash.
Test fixture: mainframe support 7 is used to support mainframe and yaw system.
Testing apparatus:
The driftage hydraulic system: Hydraulic Station 10, cable bus and fluid pressure line 11 are used to simulate the complete machine load and give the certain pressure of detent.
Speed probe 16 driftage tachometric survey sensor and cables.
Vibration transducer 15 each the component vibration data acquisition of driving-chain that is used to go off course.
Data acquisition and power distribution cabinet mechanism 9 is for yaw motor 1, lubricating pump, Hydraulic Station 10, driftage scrambler and spacingly turn round power supply such as cable switch 6, gathers hydraulic pressure data, each component vibration data, each gear ring rotating speed, driftage scrambler and the spacing cable switch feedback signal etc. of turning round.
Test console 8, the start and stop of control yaw motor, about go off course, power on, the systematic analysis and the demonstration of data acquisition.The automatic generation of yawing test report.
Yawing test platform electrical system can be simulated the action of blower fan yaw system in the workshop, realize the rotating operation of yaw motor, by observing its ruuning situation, detect the assembling and the working condition of means actual detected driftage drive motor 1 such as drive motor main electrical parameters, each parts temperature rise, Yaw gearbox, driftage pinion wheel 4, driftage braking, driftage bearing, can go up the yawing test content that reduces later stage overall test and wind field test largely.
The utility model is with the complete machine rotation of yawing test, change to fixed host computer frame 3, allow driftage bearing and bull gear rotate, follow the force value of the certain simulation complete machine of detent simultaneously, make yaw drive system have load operation, whether normal, whether each parts assembles well if testing about it driftage function.
Concrete testing procedure is as follows:
1). by switch board 8, data acquisition and power distribution cabinet 9, realize that a plurality of yaw motors 1 drive, drive the rotation of driftage driving-chains such as speed reduction unit 2, big or small gear ring bearing, control lubricating system simultaneously, give between big pinion gear teeth and lubricate, thereby go off course no-load test about realizing.
2). Hydraulic Station is suppressed, the detent action, to the brake flange pressurization, power supply drives driftage driving-chain and lubricating system to yaw motor again, realizes the driftage load test.
3). handheld thermometer can be measured the temperature value of each parts of driftage driving-chain, detects its temperature criterion of acceptability.
4). by PLC simulation wind regime in the control desk, provide the driftage instruction, measure the action of yaw motor and measure the driftage deviation by scrambler.
5). by PLC simulation wind regime in the control desk, provide the driftage instruction, after the measurement driftage multi-turn, the limit switch action, cable is turned round in the test driftage.
6). in the yawing test process, condition detecting system test: yaw motor, speed reduction unit, driftage bearing vibration situation, the assembly problem and the mass defect of judgement yaw system.
Claims (4)
1. yaw system test platform in the wind power generating set factory, it is characterized in that: comprise the mainframe support, described mainframe support is provided with tested object, and the described mainframe support outside is respectively equipped with driftage hydraulic system, data acquisition and power distribution cabinet mechanism and the control desk that links to each other with tested object.
2. yaw system test platform in the wind power generating set according to claim 1 factory, it is characterized in that: described driftage hydraulic system comprises Hydraulic Station, and Hydraulic Station links to each other with Thrustor by fluid pressure line.
3. yaw system test platform in the wind power generating set according to claim 1 factory, it is characterized in that: described data acquisition and power distribution cabinet mechanism comprise data collector and power distribution cabinet, and described data collector comprises the some sensors that link to each other with tested object.
4. yaw system test platform in the wind power generating set according to claim 1 factory is characterized in that: the controller in the described control desk links to each other with tested object, driftage hydraulic system, data acquisition and power distribution cabinet mechanism respectively by circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200439542U CN201993125U (en) | 2011-02-22 | 2011-02-22 | Testing platform of yaw systems in wind turbine generator system plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200439542U CN201993125U (en) | 2011-02-22 | 2011-02-22 | Testing platform of yaw systems in wind turbine generator system plant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201993125U true CN201993125U (en) | 2011-09-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200439542U Expired - Fee Related CN201993125U (en) | 2011-02-22 | 2011-02-22 | Testing platform of yaw systems in wind turbine generator system plant |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201993125U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103217279A (en) * | 2013-01-16 | 2013-07-24 | 青岛华瑞丰机械有限公司 | Yaw system test stand of wind driven generator |
| CN106762455A (en) * | 2016-12-26 | 2017-05-31 | 国电联合动力技术(连云港)有限公司 | A kind of test device and method of testing of wind driven generator unit yaw system operation |
| CN111504681A (en) * | 2020-05-11 | 2020-08-07 | 大连理工大学 | Yaw brake system friction test device and yaw brake test method |
| CN112177847A (en) * | 2020-09-28 | 2021-01-05 | 温州源铭振跃科技有限公司 | Yaw device of wind driven generator |
| CN113539027A (en) * | 2020-12-30 | 2021-10-22 | 北京金风慧能技术有限公司 | Yaw teaching equipment of wind generating set |
-
2011
- 2011-02-22 CN CN2011200439542U patent/CN201993125U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103217279A (en) * | 2013-01-16 | 2013-07-24 | 青岛华瑞丰机械有限公司 | Yaw system test stand of wind driven generator |
| CN106762455A (en) * | 2016-12-26 | 2017-05-31 | 国电联合动力技术(连云港)有限公司 | A kind of test device and method of testing of wind driven generator unit yaw system operation |
| CN106762455B (en) * | 2016-12-26 | 2024-03-29 | 国能联合动力技术(连云港)有限公司 | Testing device and testing method for operation of yaw system of wind generating set |
| CN111504681A (en) * | 2020-05-11 | 2020-08-07 | 大连理工大学 | Yaw brake system friction test device and yaw brake test method |
| CN112177847A (en) * | 2020-09-28 | 2021-01-05 | 温州源铭振跃科技有限公司 | Yaw device of wind driven generator |
| CN112177847B (en) * | 2020-09-28 | 2021-07-27 | 温州源铭振跃科技有限公司 | Yaw device of wind driven generator |
| CN113539027A (en) * | 2020-12-30 | 2021-10-22 | 北京金风慧能技术有限公司 | Yaw teaching equipment of wind generating set |
| CN113539027B (en) * | 2020-12-30 | 2024-02-06 | 北京金风慧能技术有限公司 | Yaw teaching equipment of wind generating set |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20110928 Termination date: 20170222 |