CN109695609A - Dynamic torque active force hydraulic feedback, adjustment structure - Google Patents
Dynamic torque active force hydraulic feedback, adjustment structure Download PDFInfo
- Publication number
- CN109695609A CN109695609A CN201710982038.7A CN201710982038A CN109695609A CN 109695609 A CN109695609 A CN 109695609A CN 201710982038 A CN201710982038 A CN 201710982038A CN 109695609 A CN109695609 A CN 109695609A
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- China
- Prior art keywords
- hydraulic
- torque
- active force
- surely
- driven member
- Prior art date
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Links
- 230000000694 effects Effects 0.000 claims abstract description 20
- 238000007789 sealing Methods 0.000 claims abstract description 12
- 230000005540 biological transmission Effects 0.000 claims abstract description 11
- 239000012530 fluid Substances 0.000 claims abstract description 10
- 230000003068 static effect Effects 0.000 claims abstract description 5
- 238000012546 transfer Methods 0.000 claims abstract description 5
- 238000000034 method Methods 0.000 claims abstract description 4
- 239000000203 mixture Substances 0.000 claims abstract description 3
- 238000004891 communication Methods 0.000 claims abstract 2
- 238000006243 chemical reaction Methods 0.000 abstract 1
- 238000009434 installation Methods 0.000 description 5
- 238000012545 processing Methods 0.000 description 5
- 238000005259 measurement Methods 0.000 description 3
- 230000001105 regulatory effect Effects 0.000 description 3
- 238000006073 displacement reaction Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000002131 composite material Substances 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005662 electromechanics Effects 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 230000007115 recruitment Effects 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B21/00—Common features of fluid actuator systems; Fluid-pressure actuator systems or details thereof, not covered by any other group of this subclass
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B19/00—Testing; Calibrating; Fault detection or monitoring; Simulation or modelling of fluid-pressure systems or apparatus not otherwise provided for
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Fluid-Pressure Circuits (AREA)
Abstract
The invention discloses the hydraulic machinery structures that one kind can feed back the torque amount of force in transmission process and adjusting torque useful effect power, it is characterized in that by respectively with torsion input shaft, the relatively-stationary hydraulic drive piston of driven member and hydraulic cavities, hydraulic pressure is converted by the torque active force of torsion input shaft with piston driving method, driven member movement is pushed by hydraulic pressure again, simultaneously using the hydraulic duct being arranged in hydraulic cavities by the hydraulic pressure transfer under torque active force to it is hydraulic turn surely part and hydraulic rotation external member composition the closed hydraulic fluid flowing space, pass through hydraulic rotation set and the hydraulic dynamic sealing cooperation for turning part surely, by the hydraulic communication of rotary state to static hydraulic interface.The structure simple structure durable can feed back the dynamic torque useful effect power in transmission process；Control can be adjusted to the dynamic torque active force in transmission process；It can be used for various high revolving speeds, high-intensitive complicated torque effect operating condition；Feedback hydraulic can be directly acted on to related hydraulic device, remove the hydraulic conversion device between feedback device and hydraulic device from.
Description
Technical field
The present invention relates to a kind of hydraulic machinery structures, particularly relate to a kind of for turning round in Real-time Feedback transmission process
The hydraulic machinery structure of square amount of force and adjusting torque useful effect power size.
Background technique
Torque is a kind of special torque for making object rotate, and torque Force feedback structure refers to a kind of by that will turn round
Square active force is converted into the signal for being easy to measure, such as: voltage signal, spring displacement signal-arm, hydraulic pressure signal, position letter
Number etc., to calculate the structure for obtaining torque amount of force.Stress is complex in torque mechanism, usually will be effective
The power for acting on driven member is called useful effect power.Currently, common torque Force feedback structure has the effect of torque active force
The feedback arrangements such as lower spring displacement feedback arrangement, strain electrical measurement feedback arrangement, these usual structures require operating condition stringent
And be easily damaged, service life it is shorter, cannot the useful effect power to tested torquer be adjusted, be only applicable to even
The measurement of speed, constant-torque active force cannot achieve and carry out in real time to the torque useful effect power of dynamic change in transmission process
Feedback, cannot be adjusted the torque useful effect power in transmission process, such as: engine output dynamic torque active force, can
Become motor dynamics output torque active force, progressive punching press torque useful effect power etc..It is reliable, durable to lack one kind at present, it can
With the useful effect power during Real-time Feedback torque drive, useful effect power during adjustable torque drive, Ke Yiying
Torque Force feedback structure for the complicated torque operating condition such as electromechanics, machinery, vehicle.
Summary of the invention
It is a kind of reliable, durable it is an object of the invention to create, it can be with effective work during Real-time Feedback torque drive
Firmly, useful effect power during adjustable torque drive can be applied to the torque Force feedback of complicated torque operating condition
Structure, for torques effects such as engine automatic gear-box, torductor, electromechanical speed regulation, aircraft torque regulating devices
Relevant device.
To achieve the goals above, the technical scheme is that a kind of dynamic torque active force hydraulic feedback, adjusting knot
Structure, the structure is by torsion input shaft, hydraulic drive piston, hydraulic cavities, driven member, hydraulic rotation external member, sealing element, hydraulic fixed to turn
Part, the composition such as hydraulic interface.
The torsion input shaft and hydraulic drive piston are relatively fixed, can be with source of torque for the input of external torsion
Force transferring part is relatively fixed or is connect using the transmission connection of the forms such as gear with source of torque.
The hydraulic drive piston can be the either single torsion of more piston in combination according to processing and installation convenience and live
Plug.Hydraulic drive piston and hydraulic cavities cooperate according to according to piston trajectory, the torque active force that torsion input shaft is inputted
Hydraulic pressure is converted into a manner of piston driving.Hydraulic drive piston shown in 2 example of attached drawing 1 and attached drawing uses 4 pistons pair
Claim combining form.
The hydraulic cavities can be combined according to processing and installation convenience with multiple hydraulic cavities or single hydraulic cavities, and hydraulic
Drive piston is mating, and inside is equipped with hydraulic duct, and hydraulic duct and hydraulic rotation cover and the hydraulic part that turns surely forms hydraulic circulation
Space is connected, the hydraulic fluid under hydraulic drive piston effect is connected to hydraulic free air space to transmit hydraulic coupling.It is attached
Hydraulic cavities shown in 2 example of Fig. 1 and attached drawing use 4 hydraulic cavities Symmetric Composite form matched with hydraulic drive piston.
The driven member can be made of an either global facility according to processing and installation convenience multiple components.From
Moving part is relatively fixed with hydraulic cavities, can either be moved along any direction position limit linear with rotation-limited, torsion input shaft torque
Active force is transferred to hydraulic fluid by hydraulic drive piston, then active force is transferred to driven member by hydraulic fluid, drives driven
Part movement.Driven member shown in 2 example of attached drawing 1 and attached drawing uses 2 combining form of driven member 1 and driven member, using rotation-limited
Form.
The hydraulic rotation set can be made of an either entirety portion according to processing and installation convenience multiple components
Part, hydraulic rotation set turn part socket with hydraulic surely, are equipped with seal groove, turn part socket surely with hydraulic by sealing element, are formed therebetween
The hydraulic pressure of rotary state is connected to by closed hydraulic free air space to realize hydraulic pressure transfer and sealing in rotation process
To static hydraulic interface.The set of hydraulic rotation shown in 2 example of attached drawing 1 and attached drawing is using interior hydraulic rotation set and outer hydraulic rotation
Cover combining form.
The sealing element be set to hydraulic rotation set and it is hydraulic turn between part surely, can be set according to component assembly and connection situation
Multiple sealing elements or an integral seal are set, the hydraulic free air space dynamic sealing in the case where rotating operating condition is realized, avoids leakage.
Sealing element shown in 2 example of attached drawing 1 and attached drawing uses inner seal liner and outside seal combining form.
It is described it is hydraulic turn surely part according to processing and installation convenience can be made of multiple components either an entirety portion
Part, it is hydraulic to turn part surely and supporting machinery structure is integrally relatively fixed, it is relatively fixed with hydraulic interface and be connected to.Hydraulic rotation set with
It is hydraulic to turn part socket surely, it is socketed by sealing element and the hydraulic part that turns surely, forms closed hydraulic free air space therebetween, turn to realize
The hydraulic pressure of rotary state, is connected to static hydraulic interface by hydraulic pressure transfer and sealing during dynamic.Attached drawing 1 and attached drawing
The hydraulic part that turns surely is using global facility form shown in 2 examples.
The hydraulic interface with to turn hydraulic hydraulic part surely relatively fixed, while with hydraulic rotation external member and hydraulic turn part institute surely
It forms hydraulic free air space to be connected, can connect to hydraulic measurement or hydraulic regulating device.
Specific implementation:
The structure passes through the hydraulic drive piston being connected respectively with torsion input shaft, driven member and hydraulic cavities, by torsion input shaft
Torque active force is converted into hydraulic pressure and pushes driven member movement by hydraulic pressure again, while hydraulic by what is be arranged in hydraulic cavities
Hydraulic pressure transfer under torque active force is turned part surely and formed with the relatively-stationary hydraulic rotation external member of driven member by duct to hydraulic
The closed hydraulic fluid flowing space, by hydraulic rotation set and it is hydraulic turn part surely dynamic sealing cooperate, by the hydraulic of rotary state
Liquid is connected to static hydraulic interface.Hydraulic fluid eventually passes through hydraulic connecting mouth and is connected to hydraulic set or regulating device or liquid
Hydraulic driver is realized by the monitoring to hydraulic pressure to torsion in transmission process using the characteristic of hydraulic fluid transmitting pressure
The feedback of input shaft useful effect power, and can be realized by adding positive and negative hydraulic pressure to hydraulic fluid application to torque biography
The dynamic regulation of useful effect power during dynamic.
The present invention has following gain effect compared with existing torque feedback structure:
1. can be fed back to the dynamic torque useful effect power in transmission process；
2. control can be adjusted to the dynamic torque active force in transmission process；
3. simple structure, durable；
4. it is low for operating condition requirement, it is applied widely, it can be used for various high revolving speeds, high-intensitive complicated torque makees recruitment
Condition；
5. feedback hydraulic can be directly acted on to related hydraulic device, the hydraulic rotation removed between feedback device and hydraulic device changes the outfit
It sets.
Detailed description of the invention:
Attached drawing 1 and attached drawing 2 are same exemplary different views;
Attached drawing 1 is the exemplary structure longitudinal sectional view, can reflect the matching relationship of each building block;
Attached drawing 2 is the exemplary building block disassembly diagram, can reflect the feature of each building block;
Attached drawing 1 is consistent with each unit number in attached drawing 2, as follows:
1. torsion input shaft
2. hydraulic drive piston
3. hydraulic cavities
4. driven member 1
5. driven member 2
6. hydraulic duct
7. outside seal
8. flow of hydraulic fluid space
9. inner seal liner
Hydraulic rotation external member in 10.
11. hydraulic interface
12. hydraulic top turns part
Hydraulic turning set part outside 13..
Claims (1)
1. the hydraulic machinery that one kind can feed back the torque amount of force in transmission process and adjusting torque useful effect power
Structure, it is characterised in that by respectively with torsion input shaft, the relatively-stationary hydraulic drive piston of driven member and hydraulic cavities, with work
The torque active force of torsion input shaft is converted hydraulic pressure by plug driving method, then pushes driven member movement by hydraulic pressure,
The hydraulic pressure transfer under torque active force is turned into part and hydraulic rotation to hydraulic surely using the hydraulic duct being arranged in hydraulic cavities simultaneously
The closed hydraulic fluid flowing space of external member composition is cooperated by hydraulic rotation set and the hydraulic dynamic sealing for turning part surely, will rotate shape
The hydraulic communication of state is to static hydraulic interface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710982038.7A CN109695609A (en) | 2017-10-20 | 2017-10-20 | Dynamic torque active force hydraulic feedback, adjustment structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710982038.7A CN109695609A (en) | 2017-10-20 | 2017-10-20 | Dynamic torque active force hydraulic feedback, adjustment structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109695609A true CN109695609A (en) | 2019-04-30 |
Family
ID=66226180
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710982038.7A Pending CN109695609A (en) | 2017-10-20 | 2017-10-20 | Dynamic torque active force hydraulic feedback, adjustment structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109695609A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110715052A (en) * | 2019-10-28 | 2020-01-21 | 周翔 | Transmission speed change control system |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101678823A (en) * | 2007-06-19 | 2010-03-24 | 卢卡斯汽车股份有限公司 | Brake equipment for a land vehicle |
| CN201972737U (en) * | 2011-03-17 | 2011-09-14 | 姚镇 | Star-rotating type rotating device, engine, pneumatic motor and compressor |
| CN103016451A (en) * | 2012-11-26 | 2013-04-03 | 重庆长安汽车股份有限公司 | Testing device for circular hydraulic cylinder of clutch |
| CN105209789A (en) * | 2013-03-14 | 2015-12-30 | 蒂姆工业公司 | Infinitely variable transmission with IVT traction ring controlling assemblies |
| CN106015175A (en) * | 2016-07-31 | 2016-10-12 | 大连宏远气动液压船舶辅机有限公司 | Hydraulic steering gear simulation detecting test-bed device |
-
2017
- 2017-10-20 CN CN201710982038.7A patent/CN109695609A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101678823A (en) * | 2007-06-19 | 2010-03-24 | 卢卡斯汽车股份有限公司 | Brake equipment for a land vehicle |
| CN201972737U (en) * | 2011-03-17 | 2011-09-14 | 姚镇 | Star-rotating type rotating device, engine, pneumatic motor and compressor |
| CN103016451A (en) * | 2012-11-26 | 2013-04-03 | 重庆长安汽车股份有限公司 | Testing device for circular hydraulic cylinder of clutch |
| CN105209789A (en) * | 2013-03-14 | 2015-12-30 | 蒂姆工业公司 | Infinitely variable transmission with IVT traction ring controlling assemblies |
| CN106015175A (en) * | 2016-07-31 | 2016-10-12 | 大连宏远气动液压船舶辅机有限公司 | Hydraulic steering gear simulation detecting test-bed device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110715052A (en) * | 2019-10-28 | 2020-01-21 | 周翔 | Transmission speed change control system |
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| PB01 | Publication | ||
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Application publication date: 20190430 |