CN205574247U - UUV buoyancy regulating device - Google Patents
UUV buoyancy regulating device Download PDFInfo
- Publication number
- CN205574247U CN205574247U CN201520628123.XU CN201520628123U CN205574247U CN 205574247 U CN205574247 U CN 205574247U CN 201520628123 U CN201520628123 U CN 201520628123U CN 205574247 U CN205574247 U CN 205574247U
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- Prior art keywords
- buoyancy
- water tank
- uuv
- liquid level
- regulating device
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Abstract
The utility model discloses a UUV buoyancy regulating device relates to the ocean engineering technology field, and it includes: buoyancy water tank, magnetic induced shrinkage or elongation level sensor, buoyancy adjustment controller, driving motor, sea water pump, integrated valves and pipeline, the buoyancy water tank is installed on UUV buoyancy regulating device, and magnetic induced shrinkage or elongation level sensor installs in the buoyancy water tank, comprises processing unit, guide arm and float, and the guide arm is installed perpendicularly, and its length equals the buoyancy water tank and effectively holds the height degree, the float receives the restraint of guide arm, export 4 with buoyancy water tank liquid level with height, magnetic induced shrinkage or elongation level sensor 20mA's analog signal gives the buoyancy adjustment controller, and sea water quality in the real -time buoyancy water tank is calculated through this liquid level to the buoyancy adjustment controller, four are formed by four stop valves to integrated valves two twenty percents of stop valve group is by buoyancy adjustment controller control closure state, the sea water pump is driven by driving motor, for annotate, the drainage water route provides the pressure differential.
Description
Technical field
This utility model relates to field of ocean engineering, particularly relates to a kind of UUV buoyancy regulating device.
Background technology
China is problem and the maritime strategy channel security problems demand such as ocean big country, Taiwan, the South Sea, the East Sea
Solving, underwater unmanned vehicle (UUV), as a kind of sea power multiplexer, has extensive and important
Military use, has irreplaceable effect in future naval battle.Along with UUV and the development of correlation technique, UUV
Have been used for performing the tasks such as clearance, scouting, information gathering and marine exploration, be also possible in future naval battle
Use as the equipment such as Underwater Battery platform, logistic support platform, thus significant.
Generally, UUV being designed as neutral buoyancy in water is the common practice.But for large-scale, heavy
UUV, cannot ignore more greatly the density of sea water impact on buoyant state, buoyancy regulating device due to displacement
It is by changing UUV displacement or the method for quality, finally makes UUV possess identical floating in different waters
Force parameter.Therefore buoyancy regulating device is to increase UUV large-scale, heavy and uses the necessary device of marine site scope.
Stronger environmental suitability, high reliability and good control accuracy are that UUV is to buoyancy regulating device
Requirement.Buoyancy regulating device traditionally uses resistance-type float or effusion meter as calculating the buoyancy water tank water yield
Sensor, its shortcoming is that reliability is low, precision is low, or has cumulative error, be difficult to meet three above simultaneously
Requirement.
Utility model content
Embodiment of the present utility model provides a kind of UUV buoyancy regulating device, adjusts to solve traditional buoyancy
Regulating device reliability is low, precision is low, there is the problem of cumulative departure.
In order to achieve the above object, embodiment of the present utility model adopts the following technical scheme that
This utility model embodiment provides a kind of UUV buoyancy regulating device, including: buoyancy water tank, mangneto
Flexible liquid level sensor, buoyancy adjustment controller, driving motor, sea water pump, pile-up valve group and pipeline；
Described buoyancy water tank is arranged on UUV buoyancy regulating device, is used for storing sea water, providing buoyancy, institute
State buoyancy regulating device and regulated the total quality of UUV by the water yield changing buoyancy water tank；Described mangneto is stretched
Contracting liquid level sensor is arranged in described buoyancy water tank, and is made up of processing component, guide rod and float, described in lead
Bar right angle setting, its length is equal to effective volume height of described buoyancy water tank；Described float is by described guide rod
Constraint, with described buoyancy water tank liquid level with high, is used for reflecting water level；Described magnetostrictive liquid level sensor exports
The analogue signal of 4-20mA gives described buoyancy adjustment controller, and described buoyancy adjustment controller is by this liquid level
Calculate seawer quality in real-time buoyancy water tank；Described pile-up valve group is made up of four stop valves, four described cut-offs
Valve the most in groups, is controlled closure state by described buoyancy adjustment controller, and different closure states controls described
The note of buoyancy water tank, hull-borne；Described sea water pump is driven by described driving motor, carries for note, draining water route
For pressure differential.
Wherein, the proof to external pressure ability of described buoyancy water tank needs consistent with the maximum operating water depth of described UUV.
Preferably, the float of described magnetostrictive liquid level sensor, guide rod all use titanium alloy material to make, and
Voltage endurance capability is not less than 0.2MPa.
A kind of UUV buoyancy regulating device that this utility model embodiment provides, uses magnetostrictive liquid level first
Sensor as liquid level sampler, utilizes its high-resolution, high reliability, feature without cumulative error, whole
Body improves the property indices of buoyancy regulating device.This product is applicable to the automatic buoyancy of UUV big, heavy
Regulation, has reliability height, control accuracy height and the feature of good environmental adaptability.
Accompanying drawing explanation
In order to be illustrated more clearly that the technical scheme in this utility model embodiment, below will be to required in embodiment
Accompanying drawing to be used is briefly described, it should be apparent that, the accompanying drawing in describing below is the most of the present utility model
Some embodiments, from the point of view of this area or those of ordinary skill, on the premise of not paying creative work,
Other accompanying drawing can also be obtained according to these accompanying drawings.
The structural representation of a kind of UUV buoyancy regulating device that Fig. 1 provides for this utility model embodiment.
Detailed description of the invention
Below in conjunction with the accompanying drawing in this utility model embodiment, to the technical scheme in this utility model embodiment
It is clearly and completely described, it is clear that described embodiment is only that a part of the present utility model is implemented
Example rather than whole embodiments.Based on the embodiment in this utility model, those of ordinary skill in the art exist
The every other embodiment obtained on the premise of not paying creative work, broadly falls into guarantor of the present utility model
Protect scope.
Seeing Fig. 1, this utility model embodiment provides a kind of UUV buoyancy regulating device, including: buoyancy
Water tank 2, magnetostrictive liquid level sensor 1, buoyancy adjustment controller 3, driving motor 4, sea water pump 5, collection
Become valve group 6 and pipeline 7；
Described buoyancy water tank 2 is arranged on UUV buoyancy regulating device, is used for storing sea water, providing buoyancy,
Described buoyancy regulating device regulates the total quality of UUV by the water yield changing buoyancy water tank 2；Described magnetic
Cause flexible liquid level sensor 1 to be arranged in described buoyancy water tank 2, and be made up of processing component, guide rod and float,
Described guide rod right angle setting, its length is equal to effective volume height of described buoyancy water tank 2；Described float is by institute
State the constraint of guide rod, with described buoyancy water tank 2 liquid level with high, be used for reflecting water level；Described magnetostrictive liquid level
Sensor 1 exports the analogue signal of 4-20mA to described buoyancy adjustment controller 3, described buoyancy adjustment control
Device 3 processed calculates seawer quality in real-time buoyancy water tank by this liquid level；Described pile-up valve group 6 is by four stop valves
Composition, four described stop valves the most in groups, are controlled closure state by described buoyancy adjustment controller 3, different
Closure state control the note of described buoyancy water tank 2, hull-borne；Described sea water pump 5 is driven electricity by described
Machine 4 drives, and provides pressure differential for note, draining water route.
Buoyancy water tank 2, as integral installation parts on UUV, is used for storing sea water, providing buoyancy,
Buoyancy regulating device just be dependent on change buoyancy water tank 2 water yield to regulate the total quality of UUV, reach control
The purpose of UUV buoyancy processed；Magnetostrictive liquid level sensor 1 is arranged in buoyancy water tank 2, by processing component,
Guide rod, float form, wherein guide rod right angle setting, and its length is equal to effective volume height of buoyancy water tank, floating
Son is retrained by guide rod, with water tank liquid level with high, and its position reflection water level, magnetostrictive liquid level sensor 2
Output 4-20mA analogue signal is pushed away by this liquid level to buoyancy adjustment controller 3, buoyancy adjustment controller 3
Calculate 2 seawer qualities in real-time buoyancy water tank；Pile-up valve group 6 is made up of four efficient stop valves, four stop valves
The most in groups, buoyancy adjustment controller 3 controlling closure state, different closure states controls buoyancy water tank
The note of 2, hull-borne；Sea water pump 5, by driving motor 4 to drive, provides pressure differential to note, draining water route,
Make to be finally completed water filling, draining action；Buoyancy adjustment controller 3 one aspect receives magnetostrictive liquid level sensor
The liquid level signal of 1, thus calculates actual amount of water, and still further aspect, by receiving the sea that higher controller sends
Water current density, thus calculates the actual buoyancy of current UUV.Needs note or displacement is obtained by comparing,
And make motor 4 rotate to drive sea water pump 5, and open respective valve group 6, complete note by pipeline 7, draining is moved
Make, be always neutral buoyancy controlling UUV buoyancy.
Use magnetostrictive liquid level sensor as liquid level sampler first, utilize its high-resolution, highly reliable
Property, without the feature of cumulative error, the overall property indices improving buoyancy regulating device.This product is applicable to
Greatly, the automatic buoyancy adjustment of heavy UUV, have that reliability is high, control accuracy is high and good environmental adaptability
Feature.
In above-described embodiment, the proof to external pressure ability of described buoyancy water tank 2 needs consistent with UUV maximum operating water depth；
In above-described embodiment, the float of described magnetostrictive liquid level sensor 1, guide rod all use titanium alloy material,
To meet requirement for anticorrosion, and voltage endurance capability is not less than 0.2MPa.
In the description of this specification, specific features, structure, material or feature can at any one or
Multiple embodiments or example combine in an appropriate manner.
The above, detailed description of the invention the most of the present utility model, but protection domain of the present utility model is not
Being confined to this, any those of ordinary skill in the art, in the range of this utility model discloses, can readily occur in
Change or replacement, all should contain in protection domain of the present utility model.Therefore, this utility model
Protection domain should be as the criterion with described scope of the claims.
Claims (2)
1. a UUV buoyancy regulating device, it is characterised in that: including: buoyancy water tank, magnetostrictive liquid level sensor, buoyancy adjustment controller, driving motor, sea water pump, pile-up valve group and pipeline；
Described buoyancy water tank is arranged on UUV buoyancy regulating device, is used for storing sea water, providing buoyancy, and described buoyancy regulating device regulates the total quality of UUV by the water yield changing buoyancy water tank；Described magnetostrictive liquid level sensor is arranged in described buoyancy water tank, and is made up of processing component, guide rod and float, described guide rod right angle setting, and its length is equal to effective volume height of described buoyancy water tank；Described float is retrained by described guide rod, with described buoyancy water tank liquid level with high, is used for reflecting water level；The analogue signal of described magnetostrictive liquid level sensor output 4-20mA gives described buoyancy adjustment controller, and described buoyancy adjustment controller calculates seawer quality in real-time buoyancy water tank by this liquid level；Described pile-up valve group is made up of four stop valves, and four described stop valves the most in groups, are controlled closure state by described buoyancy adjustment controller, and different closure states controls the note to described buoyancy water tank, hull-borne；Described sea water pump is driven by described driving motor, provides pressure differential for note, draining water route.
UUV buoyancy regulating device the most according to claim 1, it is characterised in that: the float of described magnetostrictive liquid level sensor, guide rod all use titanium alloy material to make, and voltage endurance capability is not less than 0.2MPa.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520628123.XU CN205574247U (en) | 2015-08-20 | 2015-08-20 | UUV buoyancy regulating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520628123.XU CN205574247U (en) | 2015-08-20 | 2015-08-20 | UUV buoyancy regulating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205574247U true CN205574247U (en) | 2016-09-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520628123.XU Expired - Fee Related CN205574247U (en) | 2015-08-20 | 2015-08-20 | UUV buoyancy regulating device |
Country Status (1)
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| CN (1) | CN205574247U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107618643A (en) * | 2017-09-11 | 2018-01-23 | 河海大学 | A kind of big specific capacity buoyancy adjustment, emergency self-saving integrated device and submersible |
| CN107878716A (en) * | 2017-10-30 | 2018-04-06 | 北京精密机电控制设备研究所 | A kind of buoyancy regulating device based on sea water pump |
| CN109969365A (en) * | 2017-12-27 | 2019-07-05 | 中国科学院沈阳自动化研究所 | A kind of deep-sea pressure-resistant cabin with detection and liquid level detection |
| CN110901866A (en) * | 2019-11-28 | 2020-03-24 | 天津大学 | Rapid buoyancy adjusting system for small and medium-sized underwater unmanned aircraft |
| CN112357029A (en) * | 2020-11-17 | 2021-02-12 | 江苏科技大学 | Buoyancy adjusting system for submarine submersible vehicle to reside on seabed |
| CN113492958A (en) * | 2021-07-16 | 2021-10-12 | 武汉钢铁有限公司 | Buoyancy-adjustable buoy and adjusting method |
-
2015
- 2015-08-20 CN CN201520628123.XU patent/CN205574247U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107618643A (en) * | 2017-09-11 | 2018-01-23 | 河海大学 | A kind of big specific capacity buoyancy adjustment, emergency self-saving integrated device and submersible |
| CN107878716A (en) * | 2017-10-30 | 2018-04-06 | 北京精密机电控制设备研究所 | A kind of buoyancy regulating device based on sea water pump |
| CN109969365A (en) * | 2017-12-27 | 2019-07-05 | 中国科学院沈阳自动化研究所 | A kind of deep-sea pressure-resistant cabin with detection and liquid level detection |
| CN110901866A (en) * | 2019-11-28 | 2020-03-24 | 天津大学 | Rapid buoyancy adjusting system for small and medium-sized underwater unmanned aircraft |
| CN110901866B (en) * | 2019-11-28 | 2021-09-28 | 天津大学 | Rapid buoyancy adjusting system for small and medium-sized underwater unmanned aircraft |
| CN112357029A (en) * | 2020-11-17 | 2021-02-12 | 江苏科技大学 | Buoyancy adjusting system for submarine submersible vehicle to reside on seabed |
| CN113492958A (en) * | 2021-07-16 | 2021-10-12 | 武汉钢铁有限公司 | Buoyancy-adjustable buoy and adjusting method |
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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 |
Granted publication date: 20160914 Termination date: 20170820 |
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| CF01 | Termination of patent right due to non-payment of annual fee |