CN106194604A - A kind of wind power generating set simulation test weighted platform - Google Patents
A kind of wind power generating set simulation test weighted platform Download PDFInfo
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- CN106194604A CN106194604A CN201610867227.5A CN201610867227A CN106194604A CN 106194604 A CN106194604 A CN 106194604A CN 201610867227 A CN201610867227 A CN 201610867227A CN 106194604 A CN106194604 A CN 106194604A
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- hydraulic cylinder
- generating set
- power generating
- wind power
- loading disc
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- 238000004088 simulation Methods 0.000 title claims abstract description 23
- 238000012360 testing method Methods 0.000 title claims abstract description 22
- 238000009826 distribution Methods 0.000 claims description 6
- 230000005540 biological transmission Effects 0.000 claims description 3
- 230000000694 effects Effects 0.000 claims description 3
- 230000008878 coupling Effects 0.000 claims description 2
- 238000010168 coupling process Methods 0.000 claims description 2
- 238000005859 coupling reaction Methods 0.000 claims description 2
- 230000002045 lasting effect Effects 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 1
- 230000025518 detection of mechanical stimulus involved in sensory perception of wind Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 230000001172 regenerating effect Effects 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The present invention relates to a kind of wind power generating set simulation test weighted platform, formed by driving motor, limit torsion device, flexible clutch, fixing wall, hydraulic cylinder, loading disc, drive flange.By the operating that driving motor is lasting, turn round device by limit and flexible clutch transmits torque to tested wind power generating set.The swing that loading disc can be random under the driving of hydraulic cylinder in transfer chain, simulates extraneous RANDOM WIND to active force produced by wind generator set blade.This wind power generating set simulation test bracket loading test platform, it is possible to simulate various severe wind regime well, it is possible to effectively test out generating and the hardware performance thereof of wind power generating set, it is ensured that outgoing, greatly reduces Wind turbines accident rate after rack-mounted.
Description
Technical field
The present invention relates to wind power generation field, in particular it relates to a kind of wind power generating set simulation test weighted platform neck
Territory.
Background technology
Along with the whole world development and utilization to new forms of energy, wind energy has already taken up the biggest part in regenerative resource ranks
Volume.In addition constantly increasing the demand of new forms of energy, the specification of wind-driven generator and installed capacity are also being continuously increased.Large-scale wind
Technical barrier and outgoing that group of motors is faced there has also been higher requirement, large-scale wind electricity unit is carried out rack-mounted before
Detection has become the important step ensureing that Wind turbines normally works.
At present domestic manufacturer is concentrated mainly on simulation and the loading of single-degree-of-freedom torque load for the detection of Wind turbines,
The experiment porch built can only simulate the torque load in one direction of blower fan.But Wind turbines is generally operational in harsh climate bar
In part, single load simulated actual wind regime can not be expressed.Only in the simulation loading close with actual wind regime
Under, could preferably detect the properties of Wind turbines, wind loading rating and the operation stability of unit could be improved, it is to avoid machine
Organize the high maintenance cost that frequent fault is caused, it is ensured that unit meets requirement during actual operation.
Summary of the invention
The invention aims to the weak point overcoming above-mentioned prior art to exist, and a kind of wind-driven generator is provided
Group simulation test weighted platform, the present invention is achieved by the following technical solutions:
A kind of wind power generating set simulation test weighted platform, it is characterised in that turned round device, flexible coupling by driving motor, limit
Device, fixing wall, the first hydraulic cylinder, the second hydraulic cylinder, the 3rd hydraulic cylinder, loading disc, drive flange composition, add wind-power electricity generation
Unit, has collectively constituted the system of complete set；The power shaft of described driving motor is turned round with limit and is connected by axle sleeve between device；
Described limit is turned round and is threaded connection between device and flexible clutch；Described fixing wall is built directly on ground；Described first
The cylinder body of hydraulic cylinder is hinged with fixing wall, and the piston rod of the first hydraulic cylinder is hinged with loading disc；The cylinder body of described second hydraulic cylinder
Hinged with fixing wall, the piston rod of the second hydraulic cylinder is hinged with loading disc；The cylinder body of described 3rd hydraulic cylinder is hinged with fixing wall,
The piston rod of the 3rd hydraulic cylinder is hinged with loading disc；Described flexible clutch is threaded connection with drive flange one end；Described
Drive flange runs through loading disc, is connected by bearing with between loading disc, and can only be around drive flange self relative to loading disc
Axis rotate；Described drive flange is bolted with wind power generating set, and generating set is bolted with ground.
Described first hydraulic cylinder, the second hydraulic cylinder, the 3rd hydraulic cylinder become 120 degree of distributions, and cylinder body is respectively hinged on fixing wall；Described add
The pin joint of load plate becomes 120 degree of distribution, respectively with the first hydraulic cylinder, the second hydraulic cylinder, the 3rd hydraulic cylinder piston rod hinged；Institute
State and work alone between the first hydraulic cylinder, the second hydraulic cylinder, the 3rd hydraulic cylinder, can arbitrarily elongate or shorten, be applied to load
On dish, it is achieved the random swing of loading disc, thus simulate the RANDOM WIND effect to generating set, reach the purpose of simulation test.
The present invention, through above-mentioned technological improvement, has reached following beneficial effect:
1. the present invention is provided with limit and turns round device, can avoid the overload phenomenon in transmission process, thus ensure security of system；
2. the present invention uses the flexible clutch of high amount of deflection, produced displacement and angle thereof during loading disc constantly swings
Degree deviation all can be compensated by flexible clutch, thus does not interferes with the run stability driving motor；
3. the present invention uses 120 degree of hydraulic cylinders distributed, and can provide the moment variations of all directions to loading disc, it is achieved load
Any swing of dish, it is possible to the more preferably actual working environment of wind-driven generator simulation group；
4. the present invention is as the detection platform of wind power generating set, it is possible to be prevented effectively from the frequent fault of unit, it is ensured that unit is in reality
Requirement is met during the operation of border.
Accompanying drawing illustrates:
Fig. 1 is wind power generating set simulation test weighted platform schematic diagram of the present invention；
Fig. 2 is that wind power generating set simulation test weighted platform of the present invention forms schematic diagram；
Fig. 3 is wind power generating set simulation test weighted platform left view of the present invention；
Fig. 4 is wind power generating set simulation test weighted platform top view of the present invention；
Fig. 5 is the schematic diagram of weighted platform flexible clutch of the present invention.
Detailed description of the invention:
For making the object, technical solutions and advantages of the present invention of greater clarity, below by being embodied as shown in accompanying drawing
Example describes the present invention.However, it should be understood that these describe the most exemplary, and it is not intended to limit the scope of the present invention；This
Outward, in the following description, the description to known features and technology is eliminated, to avoid unnecessarily obscuring idea of the invention.
The structure of the present invention forms as shown in Figure 1, Figure 2, shown in Fig. 3, Fig. 4, Fig. 5: a kind of wind power generating set simulation test adds
Carrying platform, it is characterised in that turned round device (2), flexible clutch (3), fixing wall (4), the first hydraulic cylinder by driving motor (1), limit
(5), the second hydraulic cylinder (6), the 3rd hydraulic cylinder (7), loading disc (8), drive flange (9) composition, add wind power generating set
(10) system of complete set, has been collectively constituted.
The power shaft of described driving motor (1) is turned round with limit and is connected by axle sleeve between device (2).
Described limit is turned round and is threaded connection between device (2) and flexible clutch (3).
Described fixing wall (4) is built directly on ground.
The cylinder body of described first hydraulic cylinder (5) is hinged with fixing wall (4), the piston rod of the first hydraulic cylinder (5) and loading disc
(8) hinged.
The cylinder body of described second hydraulic cylinder (6) is hinged with fixing wall (4), the piston rod of the second hydraulic cylinder (6) and loading disc
(8) hinged.
The cylinder body of described 3rd hydraulic cylinder (7) is hinged with fixing wall (4), the piston rod of the 3rd hydraulic cylinder (7) and loading disc
(8) hinged.
Described flexible clutch (3) is threaded connection with drive flange (9) one end.
Described drive flange (9) runs through loading disc (8), is connected by bearing between loading disc (8), and relative to loading
Dish (8) can only rotate around the axis of drive flange (9) self.
Described drive flange (9) is bolted with wind power generating set (10), and generating set (10) passes through with ground
Bolt is fixed.
Described first hydraulic cylinder (5), the second hydraulic cylinder (6), the 3rd hydraulic cylinder (7) become 120 degree of distributions, and cylinder body is respectively articulated with
On fixing wall (4).
The pin joint of described loading disc (8) becomes 120 degree of distribution, respectively with the first hydraulic cylinder (5), the second hydraulic cylinder (6),
The piston rod of three hydraulic cylinders (7) is hinged.
Work alone between described first hydraulic cylinder (5), the second hydraulic cylinder (6), the 3rd hydraulic cylinder (7), can arbitrarily stretch
Length or shortening, be applied on loading disc (8), it is achieved the random swing of loading disc (8), thus simulates RANDOM WIND to generating set
(10) effect, reaches the purpose of simulation test.
The above specific embodiment, to present invention solves the technical problem that, technical scheme and beneficial effect entered
One step describes in detail, be it should be understood that the specific embodiment that the foregoing is only the present invention, is not limited to this
Bright, all within the spirit and principles in the present invention, any modification, equivalent substitution and improvement etc. done, should be included in the present invention
Protection domain within.
Claims (5)
1. a wind power generating set simulation test weighted platform, it is characterised in that turned round device (2), soft by driving motor (1), limit
Property shaft coupling (3), fixing wall (4), the first hydraulic cylinder (5), the second hydraulic cylinder (6), the 3rd hydraulic cylinder (7), loading disc (8), pass
Dynamic flange (9) composition, adds wind power generating set (10), has collectively constituted the system of complete set；Described driving motor (1)
Power shaft turn round with limit and be connected by axle sleeve between device (2)；Described limit is turned round and is passed through between device (2) and flexible clutch (3)
Threaded；Described fixing wall (4) is built directly on ground；The cylinder body of described first hydraulic cylinder (5) cuts with scissors with fixing wall (4)
Connecing, the piston rod of the first hydraulic cylinder (5) is hinged with loading disc (8)；The cylinder body of described second hydraulic cylinder (6) cuts with scissors with fixing wall (4)
Connecing, the piston rod of the second hydraulic cylinder (6) is hinged with loading disc (8)；The cylinder body of described 3rd hydraulic cylinder (7) cuts with scissors with fixing wall (4)
Connecing, the piston rod of the 3rd hydraulic cylinder (7) is hinged with loading disc (8)；Described flexible clutch (3) leads to drive flange (9) one end
Cross threaded；Described drive flange (9) runs through loading disc (8), is connected by bearing between loading disc (8), and relative to
Loading disc (8) can only rotate around the axis of drive flange (9) self；Described drive flange (9) leads to wind power generating set (10)
Crossing bolt to connect, generating set (10) is bolted with ground.
A kind of wind power generating set simulation test weighted platform the most according to claim 1, it is characterised in that: described transmission
Flange (9) runs through loading disc (8), is connected by bearing between loading disc (8), and can only be around transmission relative to loading disc (8)
The axis of flange (9) self rotates.
A kind of wind power generating set simulation test weighted platform the most according to claim 1, it is characterised in that: described first
Hydraulic cylinder (5), the second hydraulic cylinder (6), the 3rd hydraulic cylinder (7) become 120 degree of distributions, and cylinder body is respectively hinged on fixing wall (4).
A kind of wind power generating set simulation test weighted platform the most according to claim 1, it is characterised in that: described loading
The pin joint of dish (8) becomes 120 degree of distribution, respectively with the first hydraulic cylinder (5), the second hydraulic cylinder (6), the work of the 3rd hydraulic cylinder (7)
Stopper rod is hinged.
A kind of wind power generating set simulation test weighted platform the most according to claim 1, it is characterised in that: described first
Work alone between hydraulic cylinder (5), the second hydraulic cylinder (6), the 3rd hydraulic cylinder (7), can arbitrarily elongate or shorten, be applied to add
On load plate (8), it is achieved the random swing of loading disc (8), thus simulate the RANDOM WIND effect to generating set (10), reach simulation
The purpose of test.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610867227.5A CN106194604A (en) | 2016-09-30 | 2016-09-30 | A kind of wind power generating set simulation test weighted platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610867227.5A CN106194604A (en) | 2016-09-30 | 2016-09-30 | A kind of wind power generating set simulation test weighted platform |
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| Publication Number | Publication Date |
|---|---|
| CN106194604A true CN106194604A (en) | 2016-12-07 |
Family
ID=57521329
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610867227.5A Pending CN106194604A (en) | 2016-09-30 | 2016-09-30 | A kind of wind power generating set simulation test weighted platform |
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| Country | Link |
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| CN (1) | CN106194604A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107327374A (en) * | 2016-12-13 | 2017-11-07 | 云南能投海装新能源设备有限公司 | A kind of wind power generating set workshop simulative debugging platform |
| CN108223299A (en) * | 2017-03-18 | 2018-06-29 | 广州红鹰能源科技股份有限公司 | A kind of wind-driven generator test platform |
-
2016
- 2016-09-30 CN CN201610867227.5A patent/CN106194604A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107327374A (en) * | 2016-12-13 | 2017-11-07 | 云南能投海装新能源设备有限公司 | A kind of wind power generating set workshop simulative debugging platform |
| CN108223299A (en) * | 2017-03-18 | 2018-06-29 | 广州红鹰能源科技股份有限公司 | A kind of wind-driven generator test platform |
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Application publication date: 20161207 |
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