CN204533013U - A kind of wave simulation experiment porch hydraulic system - Google Patents
A kind of wave simulation experiment porch hydraulic system Download PDFInfo
- Publication number
- CN204533013U CN204533013U CN201520112034.XU CN201520112034U CN204533013U CN 204533013 U CN204533013 U CN 204533013U CN 201520112034 U CN201520112034 U CN 201520112034U CN 204533013 U CN204533013 U CN 204533013U
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- Prior art keywords
- fuel tank
- way valve
- servovalve
- synchronization
- simulation experiment
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Abstract
The utility model discloses a kind of wave simulation experiment porch hydraulic system, include fuel tank, fuel tank side is provided with level meter, fuel tank is provided with air-strainer, the two ends of synchronization of jacking up oil hydraulic cylinder connect the first synchronous valve group respectively, the two ends of level of synchronization motion oil hydraulic cylinder connect the second synchronous valve group respectively, first synchronous valve group is connected bidirectional hydraulic control one-way valve respectively with one end of the second synchronous valve group, servovalve, one end of servovalve connects the first one-way valve by pipeline, pressure gauge, duplex pump, oil adsorption filter, a branch pipe(tube) is drawn between first one-way valve and duplex pump, branch pipe(tube) is provided with electromagnetic relief valve, the other end of electromagnetic relief valve and the second one-way valve, forced air cooler is connected, and access fuel tank by pipeline, draw a branch pipe(tube) between servovalve with the first one-way valve and be connected accumulator, duplex pump connects motor.The utility model is applicable on wave simulation experiment porch, for marine engineering equipment test provides a real analog operation environment.
Description
Technical field
The utility model relates to hydraulic system field, especially a kind of wave simulation experiment porch hydraulic system.
Background technique
Wave simulation experiment porch great majority are based upon Virtual Prototype Technique, can not carry out full-scale investigation emulation.In order to a real analog operation environment can be provided to marine engineering equipment test, research and develop a kind of hydraulic system being applicable to wave simulation experiment porch.The quality of a hydraulic system depends on the rationality of the design of system, the quality of system element performance, the pollution protection of system and process.
Chinese patent patent publication No. CN203072318U, publication date on November 06th, 2013, the name of innovation and creation is called a kind of diesel engine hydraulic system, that application discloses a kind of diesel engine hydraulic system, fuel tank is provided with oil temperature alarm, liquid level alarm, air filter, also comprise oil hydraulic motor, the two ends connecting balanced valve of oil hydraulic motor, the two ends of equilibrium valve connect electro-hydraulic proportion reversing valve, its deficiency is the miniaturization that cannot realize oil hydraulic pump, can not energy saving well, can not accurately control flow check through the flow of the hydraulic oil of electro-hydraulic proportion reversing valve.
Chinese patent patent publication No. CN103950846A, publication date on July 30th, 2014, the name of innovation and creation is called a kind of control gear of heave compensator, that application discloses compensation of undulation control gear, comprises Computer Control Unit; Described Computer Control Unit is connected with AD sampling module and DA control module; The force snesor of described AD sampling module attachment force servo hydraulic control system; The solenoid valve of each oil circuit of described DA control module electrical connection force servo hydraulic control system; Described force servo hydraulic control system is made up of balanced loop/synchronous pressure dwelling loop, decompression throttle circuit, force servo hydraulic control circuit and oil supply system, its deficiency is the servo hydraulic control system of the closed loop control that hydraulic control system adopts, hydraulic control link is more, and cost is higher.
Model utility content
The utility model object is exactly to make up prior art defect, provides a kind of wave simulation experiment porch hydraulic system.
The purpose of this utility model can be achieved through the following technical solutions:
A kind of wave simulation experiment porch hydraulic system, include fuel tank, hydraulic oil is had in fuel tank, fuel tank side is provided with level meter, fuel tank is provided with air-strainer, also include several synchronization of jacking up oil hydraulic cylinders and several level of synchronization motion oil hydraulic cylinders, the two ends of synchronization of jacking up oil hydraulic cylinder connect the first synchronous valve group respectively, the two ends of level of synchronization motion oil hydraulic cylinder connect the second synchronous valve group respectively, first synchronous valve group is connected bidirectional hydraulic control one-way valve with one end of the second synchronous valve group successively respectively by pipeline, servovalve, one end of servovalve connects the first one-way valve successively by pipeline, pressure gauge, duplex pump, oil adsorption filter, a branch pipe(tube) is drawn between first one-way valve and duplex pump, branch pipe(tube) is provided with electromagnetic relief valve, the other end of electromagnetic relief valve and the second one-way valve, forced air cooler is connected, and access fuel tank by pipeline, draw a branch pipe(tube) between servovalve with the first one-way valve and be connected accumulator, other one end of servovalve is connected with one end of electromagnetic relief valve by pipeline, duplex pump connects motor.
Preferably, the quantity of synchronization of jacking up oil hydraulic cylinder is four.
Preferably, the quantity of level of synchronization motion oil hydraulic cylinder is two.
Preferably, duplex pump is connected with motor by coupling.
The beneficial effects of the utility model:
The utility model, by installing accumulator in hydraulic system, can realize the miniaturization of oil hydraulic pump, energy saving, and can absorb hydraulic shock as auxiliary source, protection oil hydraulic circuit; Adopt servovalve in hydraulic system, control flow check is through the flow of the hydraulic oil of servovalve accurately simultaneously; The utility model adopts opened loop control formula servo hydraulic control system, and under the prerequisite meeting the usage requirement of compensation of undulation emulation experiment, hydraulic control link is less, and cost is lower, good economy performance.
Accompanying drawing explanation
Fig. 1 is the utility model wave simulation experiment porch hydraulic schematic.
In figure, 1-fuel tank, 2-level meter, 3-duplex pump, 4-oil adsorption filter, 5-air-strainer, 6-coupling, 7-motor, 8-electromagnetic relief valve, 9-pressure gauge, 10-first one-way valve, 11-servovalve, 12-bidirectional hydraulic control one-way valve, 13-accumulator, 14-first synchronous valve group, 15-synchronization of jacking up oil hydraulic cylinder, 16-level of synchronization motion oil hydraulic cylinder, 17-second synchronous valve group, 18-forced air cooler, 19-second one-way valve.
Embodiment
A kind of wave simulation experiment porch hydraulic system, include fuel tank 1, hydraulic oil is had in fuel tank 1, fuel tank 1 side is provided with level meter 2, level meter 2 inserts in hydraulic oil, fuel tank 1 is provided with air-strainer 5, also include four synchronization of jacking up oil hydraulic cylinders 15 and two level of synchronization motion oil hydraulic cylinders 16, the two ends of four synchronization of jacking up oil hydraulic cylinders 15 connect the first synchronous valve group 14 respectively, the two ends of two level of synchronization motion oil hydraulic cylinders 16 connect the second synchronous valve group 17 respectively, first synchronous valve group 14 is connected bidirectional hydraulic control one-way valve 12 with one end of the second synchronous valve group 17 successively respectively by pipeline, servovalve 11, one end of servovalve 11 connects the first one-way valve 10 successively by pipeline, pressure gauge 9, duplex pump 3, oil adsorption filter 4, a branch pipe(tube) is drawn between first one-way valve 10 and duplex pump 3, branch pipe(tube) is provided with electromagnetic relief valve 8, the other end of electromagnetic relief valve 8 and the second one-way valve 19, forced air cooler 18 is connected, and by pipeline access fuel tank 1, draw a branch pipe(tube) between servovalve 11 with the first one-way valve 10 and be connected accumulator 13, other one end of servovalve 11 is connected by pipeline one end with electromagnetic relief valve 8, duplex pump 3 is connected with motor 7 by coupling 6, motor 7 provides power for duplex pump 3.
The utility model utilizes four synchronization of jacking up oil hydraulic cylinders to realize wave simulation experiment porch in longitudinal movement, the oil hydraulic cylinder of two level of synchronization motions realizes wave simulation experiment porch in transverse movement, four synchronization of jacking up oil hydraulic cylinders and two level of synchronization motion oil hydraulic cylinders utilize synchronous valve to realize hydraulic cylinder synchronous jacking and level of synchronization motion respectively, under the compound action that wave simulation experiment porch moves in transverse horizontal at longitudinal jacking campaign and two level of synchronization motion oil hydraulic cylinders at four synchronization of jacking up oil hydraulic cylinders, realize wave motion track, the shape of wavy path is controlled by the flow of the hydraulic oil flowing through servovalve, and the flow flowing through the hydraulic oil of servovalve is determined by the voltage signal size inputting servovalve, the size of the voltage signal of input servovalve is controlled by controller.
The utility model, by installing accumulator in hydraulic system, can realize the miniaturization of oil hydraulic pump, energy saving, and can absorb hydraulic shock as auxiliary source, protection oil hydraulic circuit; Adopt servovalve in hydraulic system, control flow check is through the flow of the hydraulic oil of servovalve accurately simultaneously; The utility model adopts the servo hydraulic control system of opened loop control, and under the prerequisite meeting the usage requirement of compensation of undulation emulation experiment, hydraulic control link is less, and cost is lower, good economy performance.
The utility model is applicable on wave simulation experiment porch, for marine engineering equipment test provides a real analog operation environment.
To those skilled in the art, obvious the utility model is not limited to the details of above-mentioned one exemplary embodiment, and when not deviating from spirit of the present utility model or essential characteristic, can realize the utility model in other specific forms.Therefore, no matter from which point, all should embodiment be regarded as exemplary, and be nonrestrictive, scope of the present utility model is limited by claims instead of above-mentioned explanation, and all changes be therefore intended in the implication of the equivalency by dropping on claim and scope are included in the utility model.Any reference character in claim should be considered as the claim involved by limiting.
In addition, be to be understood that, although this specification is described according to mode of execution, but not each mode of execution only comprises an independently technological scheme, this narrating mode of specification is only for clarity sake, those skilled in the art should by specification integrally, and the technological scheme in each embodiment also through appropriately combined, can form other mode of executions that it will be appreciated by those skilled in the art that.
Claims (4)
1. a wave simulation experiment porch hydraulic system, include fuel tank (1), fuel tank has hydraulic oil in (1), fuel tank (1) side is provided with level meter (2), it is characterized in that, fuel tank (1) is provided with air-strainer (5), also comprise several synchronization of jacking up oil hydraulic cylinders (15) and several level of synchronization motion oil hydraulic cylinders (16), the two ends of synchronization of jacking up oil hydraulic cylinder (15) connect the first synchronous valve group (14) respectively, the two ends of level of synchronization motion oil hydraulic cylinder (16) connect the second synchronous valve group (17) respectively, first synchronous valve group (14) is connected bidirectional hydraulic control one-way valve (12) with one end of the second synchronous valve group (17) successively respectively by pipeline, servovalve (11), one end of servovalve (11) connects the first one-way valve (10) successively by pipeline, pressure gauge (9), duplex pump (3), oil adsorption filter (4), a branch pipe(tube) is drawn between first one-way valve (10) and duplex pump (3), branch pipe(tube) is provided with electromagnetic relief valve (8), the other end of electromagnetic relief valve (8) and the second one-way valve (19), forced air cooler (18) connects, and access fuel tank (1) by pipeline, draw a branch pipe(tube) between servovalve (11) with the first one-way valve (10) and be connected accumulator (13), other one end of servovalve (11) is connected by pipeline one end with electromagnetic relief valve (8), duplex pump (3) connects motor (7).
2. wave simulation experiment porch hydraulic system according to claim 1, is characterized in that, the quantity of synchronization of jacking up oil hydraulic cylinder (15) is four.
3. wave simulation experiment porch hydraulic system according to claim 1, is characterized in that, the quantity of level of synchronization motion oil hydraulic cylinder (16) is two.
4. wave simulation experiment porch hydraulic system according to claim 1, is characterized in that, duplex pump (3) is connected with motor (7) by coupling (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520112034.XU CN204533013U (en) | 2015-02-15 | 2015-02-15 | A kind of wave simulation experiment porch hydraulic system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520112034.XU CN204533013U (en) | 2015-02-15 | 2015-02-15 | A kind of wave simulation experiment porch hydraulic system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204533013U true CN204533013U (en) | 2015-08-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520112034.XU Expired - Fee Related CN204533013U (en) | 2015-02-15 | 2015-02-15 | A kind of wave simulation experiment porch hydraulic system |
Country Status (1)
| Country | Link |
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| CN (1) | CN204533013U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105508324A (en) * | 2015-09-17 | 2016-04-20 | 浙江大学宁波理工学院 | Hydraulic vibration type high-power wave generation system and control method thereof |
| CN108591142A (en) * | 2018-05-16 | 2018-09-28 | 苏州弗士曼精密机械有限公司 | One kind banking up equipment hydraulic gear |
| PL423195A1 (en) * | 2016-07-11 | 2019-03-11 | Politechnika Lubelska | Hydraulic system of the bale self-loading trailer |
| CN112901195A (en) * | 2021-01-21 | 2021-06-04 | 中国矿业大学 | Automatic section forming control system and method for cantilever longitudinal shaft type heading machine |
-
2015
- 2015-02-15 CN CN201520112034.XU patent/CN204533013U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105508324A (en) * | 2015-09-17 | 2016-04-20 | 浙江大学宁波理工学院 | Hydraulic vibration type high-power wave generation system and control method thereof |
| PL423195A1 (en) * | 2016-07-11 | 2019-03-11 | Politechnika Lubelska | Hydraulic system of the bale self-loading trailer |
| CN108591142A (en) * | 2018-05-16 | 2018-09-28 | 苏州弗士曼精密机械有限公司 | One kind banking up equipment hydraulic gear |
| CN112901195A (en) * | 2021-01-21 | 2021-06-04 | 中国矿业大学 | Automatic section forming control system and method for cantilever longitudinal shaft type heading machine |
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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: 20150805 Termination date: 20160215 |
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| CF01 | Termination of patent right due to non-payment of annual fee |