CN204805224U - Electric quiet liquid actuator of integration - Google Patents
Electric quiet liquid actuator of integration Download PDFInfo
- Publication number
- CN204805224U CN204805224U CN201520465484.7U CN201520465484U CN204805224U CN 204805224 U CN204805224 U CN 204805224U CN 201520465484 U CN201520465484 U CN 201520465484U CN 204805224 U CN204805224 U CN 204805224U
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- motor
- oil circuit
- driver
- pipe network
- actuator
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Abstract
The utility model provides an electric quiet liquid actuator of integration, include: a driver, a motor, an oil pump, an oil circuit pipe network and a pressurized strut, wherein, the driver with the motor is connected, the drive the motor rotates, the motor with oil pump connection, by the rotation of motor drives the oil pump motion, the oil pump with the oil circuit pipe network is connected, by the motion of oil pump promotes fluid and is in flow in the oil circuit pipe network, the oil circuit pipe network with the pressurized strut is connected, by flowing of fluid in the oil circuit pipe network promotes piston motion in the pressurized strut, furthermore, the oil circuit pipe network layout be in the driver with between the motor, be provided with the first window on it, this window can make the driver with the part that the motor is connected is passed. The utility model discloses a quiet liquid actuator of electricity can effectively improve the radiating efficiency of actuator.
Description
Technical field
The utility model relates to a kind of actuator, particularly relates to the electric quiet liquid actuator of a kind of integration.
Background technique
The quiet liquid actuator of electricity is a kind of new power fax actuator, obtains at present and pay close attention to widely in flight control system.So-called power-by-wire, refer to the power delivery between aircraft second energy system to each actuator, by electric lead with the transmission of electric flux form, thus replace and existing carry out transmitted power by hydraulic pipe line, this brings significant improvement by giving the manipulation of aircraft, control and performance thereof.
Along with industrial automation is to digitizing and intelligentized development, the quiet liquid actuating system of distributed electricity, because of its advantage in flexibility, efficiency and reliability, will get more and more applications in fields such as automobile, track traffic and aviations.In the quiet liquid actuating system of distributed electricity, driver and motor will be integrated in internal system, and the high-power electronic device in driver and the coil in motor can produce a large amount of heats, and, be integrated with the finite volume of the quiet liquid actuating system of distributed electrical of driver and motor and close, therefore, the heat dissipation problem of electric quiet liquid actuating system is a major issue needing to solve.
The radiating structure of the quiet liquid actuator of a kind of electricity is provided in Chinese utility model patent 200820135753, it comprises actuator housing and is arranged on pressurized strut on actuator housing, oil pump and hydraulic accumulator, wherein, hydraulic accumulator has an auxiliary return opening, and the drain tap of oil pump is communicated with the auxiliary return opening of hydraulic accumulator by the interior oil circuit on actuator housing.This model utility utilizes hydraulic accumulator that thermal capacity is very large as radiator, and the fluid that the temperature leaked out by oil pump is higher imports in the lower accumulator of temperature, is mixed by high-temperature oil liquid, greatly reduce oil liquid temperature in accumulator chamber with low temperature fluid.But this model utility is the thermolysis by effectively playing accumulator, the surface of accumulator is utilized to dispel the heat, to improve the integral heat sink efficiency of electric quiet liquid actuator.
Model utility content
In view of this, the purpose of this utility model is the radiating efficiency improving the quiet liquid actuating system of distributed electricity.
To achieve these goals, the utility model provides a kind of integration electric quiet liquid actuator, and this actuator comprises: a driver, a motor, an oil pump, an oil circuit pipe network and a pressurized strut; Wherein,
Described driver is connected with described motor, drives described electric machine rotation;
Described motor is connected with described oil pump, drives described oil pump to move by the rotation of described motor;
Described oil pump is connected with described oil circuit pipe network, is flowed in described oil circuit pipe network by the movement progress fluid of described oil pump;
Described oil circuit pipe network is connected with described pressurized strut, is promoted the piston movement in described pressurized strut by the flowing of the fluid in described oil circuit pipe network; Further,
Described oil-way pipe network arrangements, between described driver and described motor, is provided with first window, and what this window can make described driver be connected with described motor partially passes through.
The quiet liquid actuator of integration electricity provided by the utility model, can be utilized and be arranged in oil circuit pipe network between described driver and described motor effectively to described driver and described motor radiating, thus significantly improve the integral heat sink efficiency of described actuator.And, the quiet liquid actuator of integration electricity that the utility model provides is on the basis improving integral heat sink efficiency, in described actuator, do not increase new parts and cooling medium, therefore can ensure that described actuator configurations is compact, and the volume and weight of described actuator all can not be affected.
Accompanying drawing explanation
Below with reference to accompanying drawing, by being described in detail to the purpose of this utility model, characteristic sum effect according to specific embodiment of the utility model.These illustrate only for example, not in order to limit protection domain of the present utility model.Wherein:
Fig. 1 shows the structural representation according to the electric quiet liquid actuator of integration of the present utility model;
Fig. 2 shows the embodiment one according to the electric quiet liquid actuator of integration of the present utility model;
Fig. 3 shows the embodiment two according to the electric quiet liquid actuator of integration of the present utility model.
Embodiment
Fig. 1 shows the structural representation according to the electric quiet liquid actuator of integration of the present utility model.As shown in Figure 1, this actuator 10 comprises: this actuator comprises: driver 11, motor 12, oil pump 13, oil circuit pipe network 14 and a pressurized strut 15; Wherein,
Described driver 11 is connected with described motor 12, drives described motor 12 to rotate;
Described motor 12 is connected with described oil pump 13, drives described oil pump 13 to move by the rotation of described motor 12;
Described oil pump 13 is connected with described oil circuit pipe network 14, is flowed in described oil circuit pipe network 14 by the movement progress fluid of described oil pump 13;
Described oil circuit pipe network 14 is connected with described pressurized strut 15, and the piston 151 promoted in described pressurized strut 15 by the flowing of the fluid in described oil circuit pipe network 14 moves; Further,
Described oil circuit pipe network 14 is arranged between described driver 11 and described motor 12, is provided with first window 16, and the part 17 that this window 16 can make described driver 11 be connected with described motor 12 is passed.
The quiet liquid actuator of integration electricity provided by the utility model, can be utilized and be arranged in oil circuit pipe network between described driver and described motor effectively to described driver and described motor radiating, thus significantly improve the integral heat sink efficiency of described actuator.And, the quiet liquid actuator of integration electricity that the utility model provides is on the basis improving integral heat sink efficiency, in described actuator, do not increase new parts and cooling medium, therefore can ensure that described actuator configurations is compact, and the volume and weight of described actuator all can not be affected.
Fig. 2 shows the embodiment one according to the electric quiet liquid actuator of integration of the present utility model.As shown in Figure 2, this actuator 20 comprises: driver 21, motor 22, oil pump 23, oil circuit pipe network 24 and a pressurized strut 25, described oil circuit pipe network 24 is arranged between described driver 21 and described motor 22, be provided with first window 26, the part 27 that this window 26 can make described driver 21 be connected with described motor 22 is passed; See the relevant description of above-mentioned composition graphs 1, can not repeat them here for illustrating of these parts.
Except these parts, in this embodiment one, described actuator 20 also comprises controller 28 and a hydraulic accumulator 29; Wherein, described controller 28 is connected with described driver 21, can send a control signal to described driver 21, thus realizes distributed AC servo system more flexibly, to meet the digitizing of industrial automation and intelligentized requirement better; Described hydraulic accumulator 29 is connected with described oil circuit pipe network 24, with the radiating efficiency utilizing the thermolysis of described hydraulic accumulator 29 to improve described controller 28 further.
Fig. 3 shows the embodiment two according to the electric quiet liquid actuator of integration of the present utility model.As shown in Figure 3, this actuator 30 comprises: driver 31, motor 32, oil pump 33, oil circuit pipe network 34 and a pressurized strut 35, in addition, described actuator 30 also comprises controller 38 and a hydraulic accumulator 39.See the relevant description of above-mentioned composition graphs 1 and Fig. 2, can not repeat them here for illustrating of these parts.
In this embodiment two, described oil circuit pipe network 34 comprises further: support 341 and an oil circuit body 342; Wherein, described oil circuit body 342 is arranged on described support 341 inwall, and between described driver 31 and described motor 32; Described support 341 is provided with first window 36, and the part 37 that described driver 31 can be made to be connected with described motor 32 is passed.
Utilize the supporting effect of described support 341, described driver 31, described motor 32 and described controller 38 all can be arranged on described support 341, and, described support 341 can be provided with Second Window 36 ' further, and what this Second Window 36 ' can make described controller 38 be connected with described driver 31 partially passes through.In addition, described hydraulic accumulator 39 also can be arranged on described support 341, and is connected with described oil circuit body 342.
By the structure of above-described embodiment two, the supporting effect of described support 341 self can be utilized to realize layout and the installation of each parts in described actuator 30, save the supporting structure that other is extra, thus make the structure of described actuator more compact, body weight and weight reduce further.
Those skilled in the art should understand that, although this specification describes according to each embodiment, but not each embodiment 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, technological scheme in each embodiment also through appropriately combined, can form other mode of execution that it will be appreciated by those skilled in the art that.
The foregoing is only exemplifying embodiment, and be not used to limit scope of the present invention.Any those skilled in the art, the equivalent variations done under the prerequisite not departing from design of the present invention and principle, amendment and combination, all should belong to the scope of protection of the invention.
Claims (5)
1. the electric quiet liquid actuator of integration, is characterized in that, comprising: a driver, a motor, an oil pump, an oil circuit pipe network and a pressurized strut; Wherein,
Described driver is connected with described motor, drives described electric machine rotation;
Described motor is connected with described oil pump, drives described oil pump to move by the rotation of described motor;
Described oil pump is connected with described oil circuit pipe network, is flowed in described oil circuit pipe network by the movement progress fluid of described oil pump;
Described oil circuit pipe network is connected with described pressurized strut, is promoted the piston movement in described pressurized strut by the flowing of the fluid in described oil circuit pipe network; Further,
Described oil-way pipe network arrangements, between described driver and described motor, is provided with first window, and what this window can make described driver be connected with described motor partially passes through.
2. actuator as claimed in claim 1, is characterized in that, also comprise:
One controller, it is connected with described driver, can send a control signal to described driver.
3. actuator as claimed in claim 2, it is characterized in that, described oil circuit pipe network comprises further: a support and an oil circuit body; Wherein,
Described oil circuit body is arranged on described rack inner wall, and between described driver and described motor;
Described driver and described motor arrangement on the bracket, described support are provided with described first window.
4. actuator as claimed in claim 3, is characterized in that, described controller is arranged on the bracket;
Described support is provided with Second Window further, and what this Second Window can make described controller be connected with described driver partially passes through.
5. actuator as claimed in claim 4, is characterized in that, also comprise:
One hydraulic accumulator, it is arranged on the bracket, and is connected with described oil circuit body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520465484.7U CN204805224U (en) | 2015-07-01 | 2015-07-01 | Electric quiet liquid actuator of integration |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520465484.7U CN204805224U (en) | 2015-07-01 | 2015-07-01 | Electric quiet liquid actuator of integration |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204805224U true CN204805224U (en) | 2015-11-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520465484.7U Expired - Fee Related CN204805224U (en) | 2015-07-01 | 2015-07-01 | Electric quiet liquid actuator of integration |
Country Status (1)
| Country | Link |
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| CN (1) | CN204805224U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106337845A (en) * | 2016-09-08 | 2017-01-18 | 北京精密机电控制设备研究所 | Bidirectional electromechanical static pressure control device |
-
2015
- 2015-07-01 CN CN201520465484.7U patent/CN204805224U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106337845A (en) * | 2016-09-08 | 2017-01-18 | 北京精密机电控制设备研究所 | Bidirectional electromechanical static pressure control device |
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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: 20151125 Termination date: 20210701 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |