CN106286484A - A kind of mechanical-hydraulic compound gearing - Google Patents
A kind of mechanical-hydraulic compound gearing Download PDFInfo
- Publication number
- CN106286484A CN106286484A CN201610750565.0A CN201610750565A CN106286484A CN 106286484 A CN106286484 A CN 106286484A CN 201610750565 A CN201610750565 A CN 201610750565A CN 106286484 A CN106286484 A CN 106286484A
- Authority
- CN
- China
- Prior art keywords
- connects
- chip microcomputer
- fuel tank
- mechanical
- disc type
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
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
- F15B21/08—Servomotor systems incorporating electrically operated control means
-
- 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
- F15B21/08—Servomotor systems incorporating electrically operated control means
- F15B21/087—Control strategy, e.g. with block diagram
-
- 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
- F15B2211/00—Circuits for servomotor systems
- F15B2211/20—Fluid pressure source, e.g. accumulator or variable axial piston pump
- F15B2211/205—Systems with pumps
- F15B2211/2053—Type of pump
- F15B2211/20546—Type of pump variable capacity
- F15B2211/20553—Type of pump variable capacity with pilot circuit, e.g. for controlling a swash plate
Abstract
nullThe invention discloses a kind of mechanical-hydraulic compound gearing，Including fuel tank，Fuel tank connects inclined disc type variable pump，Inclined disc type variable pump connects check valve，Check valve connects motor，Motor connects oil pipe，Also include single-chip microcomputer，Single-chip microcomputer connects voltage regulator，Voltage regulator connects emitter follower，Emitter follower connects flow meter，Voltage regulator connects proportional electric magnet，Proportion electro-magnet is arranged on inclined disc type variable pump，Oil pipe is provided with hydrostatic sensor，Hydrostatic sensor connects single-chip microcomputer，Fuel tank is arranged over safety warehouse，Electromagnetic bolt it is provided with between safety warehouse and fuel tank，Electromagnetic bolt connects amplifier，Amplifier connects single-chip microcomputer，Fuel tank is provided with temperature sensor，Temperature sensor connects single-chip microcomputer，Working stability of the present invention，And ensure will not explode when catching fire，Ensure that its safety performance.
Description
Technical field
The present invention relates to drive apparatus field, be specially a kind of mechanical-hydraulic compound gearing.
Background technology
The most domestic architectural engineering traveling working vehicle requires outside the high speed performance of transport transition when operation, mainly
Requirement seeks to low-speed stable, and the engine technology of this special-purpose vehicle is the most immature, job insecurity and pacifying
Entirely can not get ensureing, during breaking out of fire, be susceptible to blast.
Summary of the invention
For problem above, the invention provides a kind of mechanical-hydraulic compound gearing, can effectively solve background skill
Problem in art.
For achieving the above object, the present invention provides following technical scheme: a kind of mechanical-hydraulic compound gearing, including oil
Case, described fuel tank connects inclined disc type variable pump, and described inclined disc type variable pump connects check valve, and described check valve connects horse
Reaching, described motor connects oil pipe, also includes single-chip microcomputer, and described single-chip microcomputer connects voltage regulator, described voltage regulator
Connecting and have emitter follower, described emitter follower connects flow meter, and described voltage regulator connects proportional electric magnet, institute
Stating proportion electro-magnet to be arranged on inclined disc type variable pump, described oil pipe is provided with hydrostatic sensor, and described hydrostatic sensor connects
Single-chip microcomputer, described fuel tank is arranged over safety warehouse, is provided with electromagnetic bolt between described safety warehouse and fuel tank, and described electromagnetic bolt connects to be had
Amplifier, described amplifier connects has single-chip microcomputer, described fuel tank to be provided with temperature sensor, and described temperature sensor connects monolithic
Machine.
As a kind of preferably technical scheme of the present invention, described check valve connects has slippage pump, described slippage pump to be provided with
Overflow valve.
As a kind of preferably technical scheme of the present invention, described oil pipe is provided with relief valve.
As a kind of preferably technical scheme of the present invention, described single-chip microcomputer is provided with protection circuit.
Compared with prior art, the invention has the beneficial effects as follows: the present invention uses the hydraulic pressure composite power kind of drive, its
Next straight row feedback regulation of the control of single-chip microcomputer, thus ensure that the stability that electromotor works, safety warehouse guarantee is set
When vehicle occurs burning, stop the fuel feeding to motor at once, and fire retardant is poured into fuel tank in safety warehouse, prevent oil
Case explodes.
Accompanying drawing explanation
Fig. 1 is present configuration schematic diagram；
Fig. 2 is circuit diagram of the present invention.
In figure: 1-fuel tank, the inclined disc type variable pump of 2-, 3-check valve, 4-motor, 5-oil pipe, 6-single-chip microcomputer, 7-voltage-regulation
Device, 8-emitter follower, 9-flow meter, 10-proportion electro-magnet, 11-hydrostatic sensor, 12-safety warehouse, 13-electromagnetic bolt, 14-
Amplifier, 15-temperature sensor, 16-slippage pump, 17-overflow valve, 18-relief valve, 19-protection circuit.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Describe, it is clear that described embodiment is only a part of embodiment of the present invention rather than whole embodiments wholely.Based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under not making creative work premise
Embodiment, broadly falls into the scope of protection of the invention.
Embodiment:
Referring to Fig. 1 and Fig. 2, the present invention provides a kind of technical scheme: a kind of mechanical-hydraulic compound gearing, including oil
Case 1, described fuel tank 1 connects inclined disc type variable pump 2, and described inclined disc type variable pump 2 connects check valve 3, and described check valve 3 is even
Being connected to motor 4, described motor 4 connects oil pipe 5, also includes single-chip microcomputer 6, and described single-chip microcomputer 6 connects voltage regulator 7, institute
State voltage regulator 7 to connect and have emitter follower 8, single-chip microcomputer 6 according to send in advance into the output of programme-control voltage modulator 7
Voltage signal, described emitter follower 8 connects flow meter 9, owing to the current signal in circuit can be decayed, uses emitter following
After device 8, voltage signal is constant, and flow meter 9 can show reading, described voltage according to the voltage signal size in emitter follower 8
Actuator 7 connects proportional electric magnet 10, and described proportion electro-magnet 10 is arranged on inclined disc type variable pump 2, proportion electro-magnet 10
At the pivot angle of the swash plate according to different size of signal of telecommunication regulation swash plate variable pump 2, and then the uninterrupted of control variable pump, institute
Stating oil pipe 5 and be provided with hydrostatic sensor 11, described hydrostatic sensor 11 connects single-chip microcomputer 6, and hydrostatic sensor 11 can play instead
Feedback regulation effect, described fuel tank 1 is arranged over safety warehouse 12, is provided with electromagnetic bolt 13 between described safety warehouse 12 and fuel tank 1, described
Electromagnetic bolt 13 connects amplifier 14, and described amplifier 14 connects has single-chip microcomputer 6, described fuel tank 1 to be provided with temperature sensor 15,
Described temperature sensor 15 connects single-chip microcomputer 6, and single-chip microcomputer 6 understands operating temperature, when a fire by temperature sensor 15
Electromagnetic bolt 13 is opened under the control of single-chip microcomputer, is poured in fuel tank 1 by the flame-retarded agent in safety warehouse 12, and preventer explodes,
Stating check valve 3 connection has slippage pump 16, described slippage pump 16 to be provided with overflow valve 17, and slippage pump 16 is under the control of overflow valve 17
To check valve 3 repairing, to compensate the draining of motor 4, described oil pipe 5 is provided with relief valve 18, prevents Hydraulic Elements because of pressure
Impacting and damage, described single-chip microcomputer 6 is provided with protection circuit 19, protects single chip circuit.
The foregoing is only presently preferred embodiments of the present invention, not in order to limit the present invention, all essences in the present invention
Any amendment, equivalent and the improvement etc. made within god and principle, should be included within the scope of the present invention.
Claims (8)
1. a mechanical-hydraulic compound gearing, including fuel tank (1), described fuel tank (1) connects inclined disc type variable pump (2),
Described inclined disc type variable pump (2) connects check valve (3), and described check valve (3) connects motor (4), and described motor (4) connects
Having oil pipe (5), it is characterised in that also include single-chip microcomputer (6), described single-chip microcomputer (6) connects voltage regulator (7), described electricity
Pressure actuator (7) connects emitter follower (8), and described emitter follower (8) connects flow meter (9), described voltage-regulation
Device (7) connects proportional electric magnet (10), and described proportion electro-magnet (10) is arranged on inclined disc type variable pump (2), described oil pipe
(5) being provided with hydrostatic sensor (11), described hydrostatic sensor (11) connects single-chip microcomputer (6), and described fuel tank (1) is arranged over peace
Full storehouse (12), is provided with electromagnetic bolt (13) between described safety warehouse (12) and fuel tank (1), described electromagnetic bolt (13) connects amplifier
(14), described amplifier (14) connects has single-chip microcomputer (6), described fuel tank (1) to be provided with temperature sensor (15), and described temperature passes
Sensor (15) connects single-chip microcomputer (6).
A kind of mechanical-hydraulic compound gearing the most according to claim 1, it is characterised in that: described check valve (3) is even
Being connected to slippage pump (16), described slippage pump (16) is provided with overflow valve (17).
A kind of mechanical-hydraulic compound gearing the most according to claim 1, it is characterised in that: described oil pipe sets on (5)
There is relief valve (18).
A kind of mechanical-hydraulic compound gearing the most according to claim 1, it is characterised in that: described single-chip microcomputer (6) sets
Protected circuit (19).
A kind of mechanical-hydraulic compound gearing the most according to claim 1, it is characterised in that: described fuel tank (1) connects
Having inclined disc type variable pump (2), described inclined disc type variable pump (2) connects check valve (3).
A kind of mechanical-hydraulic compound gearing the most according to claim 1, it is characterised in that: described proportion electro-magnet
(10) it is arranged on inclined disc type variable pump (2).
A kind of mechanical-hydraulic compound gearing the most according to claim 1, it is characterised in that: described electromagnetic bolt (13) is even
It is connected to amplifier (14).
A kind of mechanical-hydraulic compound gearing the most according to claim 1, it is characterised in that: described amplifier (14) is even
Being connected to single-chip microcomputer (6), described fuel tank (1) is provided with temperature sensor (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610750565.0A CN106286484A (en) | 2016-08-29 | 2016-08-29 | A kind of mechanical-hydraulic compound gearing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610750565.0A CN106286484A (en) | 2016-08-29 | 2016-08-29 | A kind of mechanical-hydraulic compound gearing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106286484A true CN106286484A (en) | 2017-01-04 |
Family
ID=57676681
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610750565.0A Pending CN106286484A (en) | 2016-08-29 | 2016-08-29 | A kind of mechanical-hydraulic compound gearing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106286484A (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2038154U (en) * | 1988-04-27 | 1989-05-24 | 花余挥 | Fireproof device for oil tank |
| CN1064055A (en) * | 1991-11-09 | 1992-09-02 | 唐征 | explosion-proof fuel tank |
| CN1070372A (en) * | 1991-09-07 | 1993-03-31 | 唐征 | Explosion-proof fuel tank |
| US5494083A (en) * | 1995-01-03 | 1996-02-27 | Elmore; Rickey L. | Utility air tank |
| JPH11322274A (en) * | 1998-05-13 | 1999-11-24 | Kobe Steel Ltd | Mobile working machine |
| CN201180707Y (en) * | 2008-02-29 | 2009-01-14 | 中国船舶重工集团公司第七一三研究所 | Servo amplifier of electrohydraulic servo system |
| CN101413572A (en) * | 2007-06-11 | 2009-04-22 | 赵宏坚 | Mechanical and hydraulic combined transmission device |
| CN102345539A (en) * | 2011-07-08 | 2012-02-08 | 大连荣升船舶设备制造有限公司 | Explosion-proof oil tank for ship |
| CN204127045U (en) * | 2014-10-08 | 2015-01-28 | 江西泰达长林特种设备有限责任公司 | A kind of perforate Automatic Control hydraulic station |
| CN105508320A (en) * | 2016-02-24 | 2016-04-20 | 益阳新华美机电科技有限公司 | Hydraulic variable-flow device with two parallel pumps and rubber mixing mill roller driving system |
-
2016
- 2016-08-29 CN CN201610750565.0A patent/CN106286484A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2038154U (en) * | 1988-04-27 | 1989-05-24 | 花余挥 | Fireproof device for oil tank |
| CN1070372A (en) * | 1991-09-07 | 1993-03-31 | 唐征 | Explosion-proof fuel tank |
| CN1064055A (en) * | 1991-11-09 | 1992-09-02 | 唐征 | explosion-proof fuel tank |
| US5494083A (en) * | 1995-01-03 | 1996-02-27 | Elmore; Rickey L. | Utility air tank |
| JPH11322274A (en) * | 1998-05-13 | 1999-11-24 | Kobe Steel Ltd | Mobile working machine |
| CN101413572A (en) * | 2007-06-11 | 2009-04-22 | 赵宏坚 | Mechanical and hydraulic combined transmission device |
| CN201180707Y (en) * | 2008-02-29 | 2009-01-14 | 中国船舶重工集团公司第七一三研究所 | Servo amplifier of electrohydraulic servo system |
| CN102345539A (en) * | 2011-07-08 | 2012-02-08 | 大连荣升船舶设备制造有限公司 | Explosion-proof oil tank for ship |
| CN204127045U (en) * | 2014-10-08 | 2015-01-28 | 江西泰达长林特种设备有限责任公司 | A kind of perforate Automatic Control hydraulic station |
| CN105508320A (en) * | 2016-02-24 | 2016-04-20 | 益阳新华美机电科技有限公司 | Hydraulic variable-flow device with two parallel pumps and rubber mixing mill roller driving system |
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| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170104 |
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| WD01 | Invention patent application deemed withdrawn after publication |