CN109520724A - Underwater ball valve load simulating device and underwater ball valve executing agency test method - Google Patents
Underwater ball valve load simulating device and underwater ball valve executing agency test method Download PDFInfo
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- CN109520724A CN109520724A CN201811584564.9A CN201811584564A CN109520724A CN 109520724 A CN109520724 A CN 109520724A CN 201811584564 A CN201811584564 A CN 201811584564A CN 109520724 A CN109520724 A CN 109520724A
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- 238000010998 test method Methods 0.000 title claims abstract description 19
- 230000005540 biological transmission Effects 0.000 claims abstract description 19
- 238000012360 testing method Methods 0.000 claims abstract description 15
- 238000006073 displacement reaction Methods 0.000 claims abstract description 13
- 238000000034 method Methods 0.000 claims abstract description 9
- 239000010720 hydraulic oil Substances 0.000 claims abstract description 7
- 230000008569 process Effects 0.000 claims abstract description 7
- 230000009471 action Effects 0.000 claims abstract description 5
- 238000004088 simulation Methods 0.000 claims description 31
- 238000007789 sealing Methods 0.000 claims description 23
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 10
- 238000012546 transfer Methods 0.000 claims description 7
- 230000007246 mechanism Effects 0.000 claims description 5
- 230000008901 benefit Effects 0.000 claims description 3
- 230000008878 coupling Effects 0.000 claims description 3
- 238000010168 coupling process Methods 0.000 claims description 3
- 238000005859 coupling reaction Methods 0.000 claims description 3
- 239000012530 fluid Substances 0.000 description 7
- 239000003921 oil Substances 0.000 description 6
- 238000011161 development Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000011056 performance test Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000011897 real-time detection Methods 0.000 description 1
- 210000000664 rectum Anatomy 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 238000012549 training Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M13/00—Testing of machine parts
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Abstract
The present invention provides a kind of underwater ball valve load simulating device and underwater ball valve executing agency test methods.Wherein, underwater ball valve load simulating device includes: seal casinghousing, and interior is pressure-resistant seal cavity, is provided with axis hole on seal casinghousing；Hydraulic motor arrangement is set in pressure-resistant seal cavity, is fixed on shell；Hydraulic motor arrangement has the hydraulic motor of band brake, and hydraulic motor is configured to be rotated and reverse under the action of hydraulic oil；Retarder is connected to the output shaft of hydraulic motor；And spline shaft, it is connected to the output shaft of retarder and stretches out axis hole；Torque sensor and angular displacement sensor are provided on spline shaft；The shell of underwater ball valve executing agency is connected to seal casinghousing, and the transmission shaft of underwater ball valve executing agency is connected to spline shaft.Load in analog ball valve motion process, it is compact-sized, it is small in size, the ball valve opening and closing characteristic of various specifications can be simulated, the test requirements document of underwater ball valve executing agency is met.
Description
Technical field
The present invention relates to deepwater fields to develop equipment field, more particularly to a kind of underwater ball valve load simulating device and
Underwater ball valve executing agency test method.
Background technique
With falling sharply rapidly for On shore Oil Development, offshore and gas development has become the energy development heat of countries in the world
Point, the underwater valve demand as one of submerged production facility element will also continue to expand, and underwater valve executes
Important driving device of the mechanism as underwater valve, follows valve body to be installed on seabed.With opening for the oil gas such as China Bohai Sea, the South Sea
Hair exploitation and exploration of the world to deep sea energy source, demand of the market to underwater valve and executing agency is also being continuously increased, to it
Technical requirements are also being continuously improved.Therefore, carry out high-performance water lower valve actuator design, manufacture and dependence test technology to grind
Study carefully, breaks monopolization of the offshore company to underwater valve actuator technology, China deep-sea extraction industry can not only be made to get rid of to state
The dependence of outer product, and to the adjustment of marine settings manufacturing structure and industrial transformation upgrading is accelerated, seize future economy science and technology
The commanding elevation of competition, pushes marine resources development and marine economy development, and the realization of goal of support China construction ocean power has
Highly important meaning.
Underwater valve is broadly divided into underwater ball valve and underwater gate valve, wherein underwater ball valve executing agency be by itself or it is outer
Portion's driving force effect generates the device that the underwater ball valve of turning effort power drive opens and closes.Underwater ball valve has all welded type, top dress
Formula and split type three kinds of common valve body forms, and latus rectum size is different, water pressure resistance grade is also different.Therefore it is corresponding
Ball valve executing agency also influenced and many kinds of by ball valve distinct interface, performance and function, ball valve executing agency is corresponding
Test process is also relative complex, generally requires to repeat to dismount ball valve executing agency and different ball valves to complete ball valve executing agency
Properties test, and heavy caliber deep water ball valve is bulky, has certain assembly difficulty, and the condition by test site
Limitation.
Summary of the invention
The present invention is directed to overcome at least one defect of existing underwater ball valve executing agency test, a kind of underwater ball is provided
Valve load simulating device and underwater ball valve executing agency test method, underwater ball valve load simulating device analog ball valve are moved through
Load in journey, compact overall structure is small in size, can simulate the underwater ball valve opening and closing characteristic of various specifications, be provided simultaneously with certain
Underwater voltage endurance capability, the test requirements document of underwater ball valve executing agency can be met.
For this purpose, tested the present invention provides a kind of underwater ball valve load simulating device for underwater ball valve executing agency,
In, underwater ball valve load simulating device includes:
Seal casinghousing, interior is pressure-resistant seal cavity, and is provided with axis hole on the seal casinghousing；
Hydraulic motor arrangement is set in the pressure-resistant seal cavity, and is fixed on the seal casinghousing；The hydraulic horse
There is the hydraulic motor of band brake up to device, and the hydraulic motor is configured to carry out under the action of hydraulic oil to rotate forward and anti-
Turn；
Retarder is connected to the output shaft of the hydraulic motor；With
Spline shaft is connected to the output shaft of the retarder and stretches out the axis hole；It is set on the spline shaft
It is equipped with torque sensor and angular displacement sensor；The shell of the underwater ball valve executing agency is connected to the seal casinghousing, and
The transmission shaft of the underwater ball valve executing agency is connected to the spline shaft.
Further, the hydraulic motor arrangement further includes control valve block, is connected to the hydraulic motor；The control valve
Block, which has, rotates forward line portals, reversion line portals and brake pipe crossing.
Further, the hydraulic motor arrangement has the transfer conduit for transmitting the hydraulic oil, and the transfer conduit is
Pressure hose.
Further, the seal casinghousing includes connecting flange, sealing drum and sealing cover；
The connecting flange is set to one end of the sealing drum, and the axis hole is provided on the connecting flange, institute
It states spline shaft and the axis hole is installed on by axle sleeve；
The other end that the sealing cover is set to the sealing drum connects.
Further, the bottom of the connecting flange is installed on test-bed by bolt.
Further, pipeline converting interface is provided on the sealing drum, the pipeline converting interface is connected to the hydraulic motor
Device, so that the hydraulic motor arrangement is transferred to outside the seal casinghousing by the pipeline converting interface.
Further, watertight interface, the torque sensor and the angle displacement transducer are provided on the connecting flange
Controller outside cable switching to the seal casinghousing of the device by passing through the watertight interface.
Further, shaft coupling is provided between the retarder and the output shaft of the hydraulic motor.
On the other hand, the present invention also provides a kind of underwater ball valve executing agency test method, any of the above-described kind of water is utilized
Lower ball valve load simulating device；And the underwater ball valve executing agency test method includes:
The seal casinghousing is installed on test-bed；
Connect the transmission shaft and the spline shaft of the underwater ball valve executing agency, and the connection underwater ball valve
The shell of executing agency and the seal casinghousing.
Further, the underwater ball valve executing agency test method further include: by controlling the hydraulic motor arrangement
Positive and negative rotation pressure, make the hydraulic motor forward or reverse, and according to the angular displacement sensor, make the spline shaft
Predeterminated position is turned to, so that the underwater ball valve executing agency moves to preset angular positions, the hydraulic motor is locked；
Apply driving force to the transmission shaft of the underwater ball valve executing agency, makes the spline shaft that there is rotating forward or anti-
The trend turned, and after the driving force is stablized, the torque of the torque sensor output is obtained, and the torque sensor is defeated
Torque out is positive output torque or reinfusion torque of the underwater ball valve executing agency under the preset angular positions.
Further, the underwater ball valve executing agency test method further include:
The relationship being arranged between the turned position of the spline shaft and the positive and negative rotation pressure of the hydraulic motor arrangement is bent
Line, the relation curve is that curve is opened in the simulation of underwater ball valve or curve is closed in the simulation of the underwater ball valve, to simulate
The underwater ball valve opens or closes the moving loads characteristic of overall process；
The positive and negative rotation pressure of hydraulic motor arrangement described in curve controlled according to the relationships, and executed to the underwater ball valve
The transmission shaft of mechanism applies driving force, and the spline shaft is driven to turn to institute by the simulation open position of the underwater ball valve
The simulation closed position of underwater ball valve is stated, or the simulation open position is turned to by the simulation closed position；
The spline shaft is recorded by the time simulated open position and turn to the simulation closed position, or by
The simulation closed position turns to the time of the simulation open position；And record reacts the number of the driving force size
Value.
Underwater ball valve load simulating device and underwater ball valve executing agency test method of the invention, underwater ball valve load mould
Quasi- device is the experimental rig of the underwater ball valve load changing rule of simulation, and the load in analog ball valve motion process is whole to tie
Structure is compact, small in size, can simulate the underwater ball valve opening and closing characteristic of various specifications, be provided simultaneously with certain underwater voltage endurance capability, can
Meet the test requirements document of underwater ball valve executing agency.
Further, simplify underwater ball valve executing agency and test process accordingly, do not need to repeat to dismount underwater ball valve and hold
Row mechanism and different ball valves are tested to complete the properties of underwater ball valve executing agency.For heavy caliber deep water ball valve volume
Huge problem also cancels the highly difficult assembly problem between mechanism and ball valve.And underwater ball valve executing agency test is not
It will receive the condition limitation of test site.
Further, the restriction for the factors such as output torque needed for the present invention considers device is big, and test space is small is sufficiently sent out
The big advantage of hydraulic power to weight ratio is waved, (i.e. underwater ball valve loads using brake+hydraulic motor+retarder form simulation load
Simulator), it is relatively easy with the connection structure of underwater ball valve executing agency, substantially meet all experimental condition requirements.
Further, it is using connecting flange, transmission shaft, the shell of underwater ball valve executing agency and sealing device in structure
Being reliably connected between achievable underwater ball valve executing agency and underwater ball valve load simulating device.
Further, underwater ball valve load simulating device output torque and oil pressure pressure are substantially linear, being difficult to
The torque parameter of control is changed into the oil pressure pressure control being easily achieved, to accurately control the variation of load, is passed by torque
Sensor real-time detection scene actual torque value is realized accurate at any angle by the cooperation of angular displacement sensor and brake
Braking.
According to the following detailed description of specific embodiments of the present invention in conjunction with the accompanying drawings, those skilled in the art will be brighter
The above and other objects, advantages and features of the present invention.
Detailed description of the invention
Some specific embodiments of the present invention is described in detail by way of example and not limitation with reference to the accompanying drawings hereinafter.
Identical appended drawing reference denotes same or similar part or part in attached drawing.It should be appreciated by those skilled in the art that these
What attached drawing was not necessarily drawn to scale.In attached drawing:
Fig. 1 is the schematic block diagram of underwater ball valve load simulating device according to an embodiment of the invention；
Fig. 2 is the schematic diagram of underwater ball valve load simulating device according to an embodiment of the invention；
Fig. 3 is the schematic elevational view of underwater ball valve load simulating device shown in Fig. 2.
Specific embodiment
Fig. 1 and Fig. 2 is the schematic block diagram of underwater ball valve load simulating device according to an embodiment of the invention respectively
And schematic diagram.As depicted in figs. 1 and 2, and Fig. 3 is referred to, the embodiment of the invention provides a kind of underwater ball valves to load mould
Quasi- device 100, underwater ball valve load simulating device 100 are tested for underwater ball valve executing agency 200.Specifically, the underwater ball
Valve load simulating device 100 includes seal casinghousing 20, hydraulic motor arrangement 30, retarder 40 and spline shaft 50.Capsul
It is pressure-resistant seal cavity in body 20, to play the role of underwater pressure-resistant seal, and is provided with axis hole on seal casinghousing 20.Hydraulic motor
Device 30 is set in pressure-resistant seal cavity, and is fixed on seal casinghousing 20.Hydraulic motor arrangement 30 has the liquid of band brake
Pressure motor 31, and hydraulic motor 31 is configured to be rotated and reverse under the action of hydraulic oil.Retarder 40 is connected to hydraulic
The output shaft of motor 31.Spline shaft 50 is connected to the output shaft of retarder 40 and stretches out axis hole.Underwater ball valve executing agency
200 transmission shaft is connected to spline shaft 50, so that the power transmission of hydraulic motor 31 is to underwater ball valve executing agency 200.
The shell of underwater ball valve executing agency 200 is connected to seal casinghousing 20.51 He of torque sensor is provided on spline shaft 50
Angular displacement sensor 52, for detecting driving torque and rotational angle.Hydraulic motor arrangement 30 can connect hydraulic test rack
300。
In some embodiments of the invention, seal casinghousing 20 includes connecting flange 21, sealing drum 22 and sealing cover 23.Even
Acting flange 21 is set to one end of sealing drum 22, and is provided with axis hole on connecting flange 21.Spline shaft 50 is pacified by axle sleeve
Loaded on axis hole.Hydraulic motor 31 is installed on connecting flange 21 using connection bolt 35.Sealing cover 23 is set to the another of sealing drum 22
One end.Sealing drum 22 and 23 bolt of sealing cover are affixed, while being secured on connecting flange 21, and each mounting surface is designed with sealing ring.
The bottom of connecting flange 21 is installed on test-bed by bolt, with consolidating for underwater 100 entirety of ball valve load simulating device
It is fixed.The bottom of connecting flange 21 may be provided with bolt interface.Underwater ball valve executing agency 200 is bolted in connecting flange 21
Shell, the shell can for sealing barrel cover.
Further, watertight interface is provided on connecting flange 21, torque sensor 51 and angular displacement sensor 52 are logical
Cross the controller outside the cable switching to seal casinghousing 20 of watertight interface.The output shaft of retarder 40 and hydraulic motor 31
Between be provided with shaft coupling 60.
In some embodiments of the invention, hydraulic motor arrangement 30 further includes control valve block 32 and transmission hydraulic oil
Transfer conduit.Control valve block 32 is connected to hydraulic motor 31.Controlling valve block 32 has rotating forward line portals, reversion line portals and braking
Line portals.Transfer conduit is pressure hose, facilitates wiring.Pipeline converting interface 24, pipeline converting interface 24 are provided on sealing drum 22
It is connected to hydraulic motor arrangement 30, so that hydraulic motor arrangement 30 is transferred to outside seal casinghousing 20 by pipeline converting interface 24.
The embodiment of the invention also provides a kind of underwater 200 test methods of ball valve executing agency.Underwater ball valve executing agency
200 test methods are tested using the underwater ball valve load simulating device 100 in any of the above-described embodiment.That is, water
Lower ball valve load simulating device 100 is used to simulate the opening and closing characteristic of underwater ball valve, and ball valve executing agency 200 completes phase under hydrous water
The performance test answered.And 200 test method of underwater ball valve executing agency includes: that seal casinghousing 20 is installed on test-bed；Even
The transmission shaft and spline shaft 50 of ball valve executing agency 200 under water receiving, and the shell of the underwater ball valve executing agency 200 of connection
With seal casinghousing 20.The power supply of the torque sensor 51 and angular displacement sensor 52 that are had on spline shaft 50 and measurement route
Connect corresponding power supply and controller.
The rotating forward line portals, reversion line portals and brake pipe crossing for controlling valve block 32 pass through transfer conduit respectively and connect outside
Hydraulic power source.When external hydraulic source is to rotating forward line portals one operating pressure P1 of offer, and providing operating pressure P2 to brake pipe crossing,
Brake unlock inverts line portals as oil return opening, and underwater ball valve load simulating device 100 rotates forward.External hydraulic source is given
When inverting line portals and provide an operating pressure P3, and providing operating pressure P2 to brake pipe crossing, brake unlock rotates forward pipeline
Mouth is used as oil return opening, and underwater ball valve load simulating device 100 rotates backward.When external hydraulic source does not provide pressure, brake is risen
Braking action, underwater ball valve load simulating device 100 lock static.
In some embodiments, the underwater ball valve load simulating device 100 in the embodiment of the present invention has following basic training
Can: measure the output torque under each angle of underwater ball valve executing agency 200.It is positive and negative by underwater ball valve load simulating device 100
Turn and angular displacement sensor 52 controls, underwater ball valve executing agency 200 is moved into specified aperture (angle position), then will be underwater
Ball valve load simulating device 100 locks.It can measure positive and negative output torque of the underwater ball valve executing agency 200 under the angle, i.e.,
Opening and closing ability of the underwater ball valve executing agency 200 under the angle.
Specifically, underwater 200 test method of ball valve executing agency further include:
Positive and negative rotation pressure by controlling hydraulic motor arrangement 30 makes hydraulic motor 31 forward or reverse, and according to angular displacement
Sensor 52 makes spline shaft 50 turn to predeterminated position, so that underwater ball valve executing agency 200 moves to predetermined angle position
It sets, hydraulic motor 31 is locked, to measure positive output torque of the underwater ball valve executing agency 200 under preset angular positions or anti-
Output torque.
Apply driving force to the transmission shaft of underwater ball valve executing agency 200, there is spline shaft 50 forward or reverse
Trend, and driving force stablize after, obtain torque sensor 51 export torque, and torque sensor 51 export torque be
Positive output torque or reinfusion torque of the underwater ball valve executing agency 200 under the preset angular positions.Underwater ball valve executes machine
Structure 200 includes fluid pressure drive device, applies driving with the transmission shaft by fluid pressure drive device to underwater ball valve executing agency 200
The operating pressure of the fluid pressure drive device can be divided into multi gear by power, to provide multiple driving forces, and obtained underwater ball valve and executed machine
Multiple positive output torques or multiple reinfusion torque of the structure 200 under the preset angular positions.
In some embodiments of the invention, the underwater ball valve load simulating device 100 in the embodiment of the present invention also has
Following basic function: simulation ball valve unlatching/closing load.It can be calculated the underwater ball of a certain concrete model by testing or inquiring
The unlatching of valve/closing load curve rotates forward line portals, reversion line portals and brake pipe crossing pressure by control, can accurate mould
The kinetic characteristic of the underwater ball valve of the model is drawn up, to realize the performance test of corresponding underwater ball valve executing agency.Underwater ball valve
When load simulating device 100 simulates ball valve unlatching/closing load, brake is in the unlocked state.
Specifically, underwater 200 test method of ball valve executing agency further include:
Relation curve between the turned position of spline shaft 50 and the positive and negative rotation pressure of hydraulic motor arrangement 30 is set, is closed
It is that curve is closed in the simulation unlatching curve for the underwater ball valve that curve is a certain model or simulation, is opened with simulating the underwater ball valve
Or close the moving loads characteristic of overall process；
According to the positive and negative rotation pressure of relation curve control hydraulic motor arrangement 30, and to underwater ball valve executing agency 200
Transmission shaft applies driving force, and spline shaft 50 is driven to turn to the simulation of underwater ball valve by the simulation open position of underwater ball valve
Closed position, or simulation open position is turned to by simulating closed position；
Record spline shaft 50 is turned to the time of simulation closed position by simulation open position, or is closed by the simulation
Closed position turns to the time of the simulation open position；And record reacts the numerical value of the driving force size.Underwater ball valve
Executing agency 200 includes fluid pressure drive device, is applied with the transmission shaft by fluid pressure drive device to underwater ball valve executing agency 200
Add driving force, then the numerical value for reacting the driving force size can be the hydraulic fluid pressure of fluid pressure drive device.
So far, although those skilled in the art will appreciate that present invention has been shown and described in detail herein multiple shows
Example property embodiment still without departing from the spirit and scope of the present invention, still can according to the present disclosure directly
Determine or deduce out many other variations or modifications consistent with the principles of the invention.Therefore, the scope of the present invention is understood that and recognizes
It is set to and covers all such other variations or modifications.
Claims (10)
1. a kind of underwater ball valve load simulating device is tested for underwater ball valve executing agency characterized by comprising
Seal casinghousing, interior is pressure-resistant seal cavity, and is provided with axis hole on the seal casinghousing；
Hydraulic motor arrangement is set in the pressure-resistant seal cavity, and is fixed on the seal casinghousing；The hydraulic motor dress
The hydraulic motor with band brake is set, and the hydraulic motor is configured to be rotated and reverse under the action of hydraulic oil；
Retarder is connected to the output shaft of the hydraulic motor；With
Spline shaft is connected to the output shaft of the retarder and stretches out the axis hole；It is provided on the spline shaft
Torque sensor and angular displacement sensor；The shell of the underwater ball valve executing agency is connected to the seal casinghousing, and described
The transmission shaft of underwater ball valve executing agency is connected to the spline shaft.
2. underwater ball valve load simulating device according to claim 1, which is characterized in that
The hydraulic motor arrangement further includes control valve block, is connected to the hydraulic motor；The control valve block has positive tube
Crossing, reversion line portals and brake pipe crossing.
3. underwater ball valve load simulating device according to claim 1, which is characterized in that
The hydraulic motor arrangement has the transfer conduit for transmitting the hydraulic oil, and the transfer conduit is pressure hose.
4. underwater ball valve load simulating device according to claim 1, which is characterized in that the seal casinghousing includes connection
Flange, sealing drum and sealing cover；
The connecting flange is set to one end of the sealing drum, and the axis hole is provided on the connecting flange, the flower
Key transmission shaft is installed on the axis hole by axle sleeve；
The other end that the sealing cover is set to the sealing drum connects.
5. underwater ball valve load simulating device according to claim 4, which is characterized in that
The bottom of the connecting flange is installed on test-bed by bolt.
6. underwater ball valve load simulating device according to claim 4, which is characterized in that
Pipeline converting interface is provided on the sealing drum, the pipeline converting interface is connected to the hydraulic motor arrangement, so that described
Hydraulic motor arrangement is transferred to outside the seal casinghousing by the pipeline converting interface.
7. underwater ball valve load simulating device according to claim 4, which is characterized in that
Watertight interface is provided on the connecting flange, the torque sensor and the angular displacement sensor are by across institute
State the controller outside the cable switching to the seal casinghousing of watertight interface；
Shaft coupling is provided between the retarder and the output shaft of the hydraulic motor.
8. a kind of underwater ball valve executing agency test method, which is characterized in that the underwater ball valve executing agency test method benefit
The underwater ball valve load simulating device described in any one of claims 1 to 7；And test side, the underwater ball valve executing agency
Method includes:
The seal casinghousing is installed on test-bed；
The transmission shaft and the spline shaft of the underwater ball valve executing agency are connected, and the connection underwater ball valve executes
The shell of mechanism and the seal casinghousing.
9. underwater ball valve executing agency test method according to claim 8, which is characterized in that further include:
By controlling the positive and negative rotation pressure of the hydraulic motor arrangement, make the hydraulic motor forward or reverse, and according to described
Angular displacement sensor makes the spline shaft turn to predeterminated position so that the underwater ball valve executing agency move to it is pre-
If angle position, the hydraulic motor is locked；
Apply driving force to the transmission shaft of the underwater ball valve executing agency, there is the spline shaft forward or reverse
Trend, and after the driving force is stablized, obtains the torque of torque sensor output, and torque sensor output
Torque is positive output torque or reinfusion torque of the underwater ball valve executing agency under the preset angular positions.
10. underwater ball valve executing agency test method according to claim 8, which is characterized in that further include:
Relation curve between the turned position of the spline shaft and the positive and negative rotation pressure of the hydraulic motor arrangement, institute are set
The simulation closing curve that curve or the underwater ball valve are opened in the simulation that relation curve is underwater ball valve is stated, to simulate the water
Lower ball valve opens or closes the moving loads characteristic of overall process；
The positive and negative rotation pressure of hydraulic motor arrangement described in curve controlled according to the relationships, and give the underwater ball valve executing agency
Transmission shaft apply driving force, drive the spline shaft to turn to the water by the simulation open position of the underwater ball valve
The simulation closed position of lower ball valve, or the simulation open position is turned to by the simulation closed position；
The time that the spline shaft is turned to the simulation closed position by the simulation open position is recorded, or by described
Simulation closed position turns to the time of the simulation open position；And record reacts the numerical value of the driving force size.
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| CN201811584564.9A CN109520724A (en) | 2018-12-24 | 2018-12-24 | Underwater ball valve load simulating device and underwater ball valve executing agency test method |
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Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07128191A (en) * | 1993-11-08 | 1995-05-19 | Honda Motor Co Ltd | Load tester |
| CN101943636A (en) * | 2009-07-09 | 2011-01-12 | 项晓明 | Test bench of full automatic valve electric device and test method thereof |
| CN102032978A (en) * | 2010-11-09 | 2011-04-27 | 浙江方正阀门制造有限公司 | Valve high-temperature type test device |
| CN103411771A (en) * | 2013-09-02 | 2013-11-27 | 上海开维喜阀门集团有限公司 | Large environment simulation test device for pipeline ball valve test |
| CN103940595A (en) * | 2014-03-14 | 2014-07-23 | 杨卫中 | Service life test bed for valve electric device |
| CN204405319U (en) * | 2015-02-14 | 2015-06-17 | 盛瑞传动股份有限公司 | A kind of wheel box pump valve high-low temperature tester |
| CN105115711A (en) * | 2015-08-18 | 2015-12-02 | 浙江省泵阀产品质量检验中心 | Service life tester of value execution apparatus |
| CN105387886A (en) * | 2015-11-27 | 2016-03-09 | 苏州工业园区思达德阀门有限公司 | Ball valve dynamic characteristic parameter test system and test method |
| CN105697850A (en) * | 2016-04-07 | 2016-06-22 | 中国石油大学(华东) | High-reliability underwater gate valve execution mechanism |
| CN106481830A (en) * | 2016-11-16 | 2017-03-08 | 江苏科技大学 | A kind of high reliability hydraulic pressure underwater gate valve |
| CN106764011A (en) * | 2016-11-25 | 2017-05-31 | 中国海洋石油总公司 | Underwater hydraulic controls the executing agency of ball valve |
| CN108593283A (en) * | 2018-07-05 | 2018-09-28 | 中国海洋石油集团有限公司 | A kind of test device and method of the connection transmission of simulation deep-sea ROV drive motors |
| CN209326971U (en) * | 2018-12-24 | 2019-08-30 | 中国船舶重工集团公司第七一九研究所 | Underwater ball valve load simulating device |
-
2018
- 2018-12-24 CN CN201811584564.9A patent/CN109520724A/en active Pending
Patent Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07128191A (en) * | 1993-11-08 | 1995-05-19 | Honda Motor Co Ltd | Load tester |
| CN101943636A (en) * | 2009-07-09 | 2011-01-12 | 项晓明 | Test bench of full automatic valve electric device and test method thereof |
| CN102032978A (en) * | 2010-11-09 | 2011-04-27 | 浙江方正阀门制造有限公司 | Valve high-temperature type test device |
| CN103411771A (en) * | 2013-09-02 | 2013-11-27 | 上海开维喜阀门集团有限公司 | Large environment simulation test device for pipeline ball valve test |
| CN103940595A (en) * | 2014-03-14 | 2014-07-23 | 杨卫中 | Service life test bed for valve electric device |
| CN204405319U (en) * | 2015-02-14 | 2015-06-17 | 盛瑞传动股份有限公司 | A kind of wheel box pump valve high-low temperature tester |
| CN105115711A (en) * | 2015-08-18 | 2015-12-02 | 浙江省泵阀产品质量检验中心 | Service life tester of value execution apparatus |
| CN105387886A (en) * | 2015-11-27 | 2016-03-09 | 苏州工业园区思达德阀门有限公司 | Ball valve dynamic characteristic parameter test system and test method |
| CN105697850A (en) * | 2016-04-07 | 2016-06-22 | 中国石油大学(华东) | High-reliability underwater gate valve execution mechanism |
| CN106481830A (en) * | 2016-11-16 | 2017-03-08 | 江苏科技大学 | A kind of high reliability hydraulic pressure underwater gate valve |
| CN106764011A (en) * | 2016-11-25 | 2017-05-31 | 中国海洋石油总公司 | Underwater hydraulic controls the executing agency of ball valve |
| CN108593283A (en) * | 2018-07-05 | 2018-09-28 | 中国海洋石油集团有限公司 | A kind of test device and method of the connection transmission of simulation deep-sea ROV drive motors |
| CN209326971U (en) * | 2018-12-24 | 2019-08-30 | 中国船舶重工集团公司第七一九研究所 | Underwater ball valve load simulating device |
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