CN202391873U - Microelectronic-control hydraulic high-speed balance movement system - Google Patents
Microelectronic-control hydraulic high-speed balance movement system Download PDFInfo
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- CN202391873U CN202391873U CN2011205504317U CN201120550431U CN202391873U CN 202391873 U CN202391873 U CN 202391873U CN 2011205504317 U CN2011205504317 U CN 2011205504317U CN 201120550431 U CN201120550431 U CN 201120550431U CN 202391873 U CN202391873 U CN 202391873U
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- micro controller
- hydraulic jack
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Abstract
The utility model discloses a microelectronic-control hydraulic high-speed balance movement system, which comprises a microelectronic controller, a hydraulic control system, hydraulic implementation elements and a position sensor. The hydraulic control system comprises a hydraulic proportional valve, an amplification module of the hydraulic proportional valve and a hydraulic pump; the microelectronic controller is electrically connected with the amplification module of the hydraulic proportional valve of the hydraulic control system which controls movements of the hydraulic implementation elements; the microelectronics controller sends control signals, the control signals are converted into proportional-valve-controlled analog electric signals via the amplification module of the hydraulic proportional valve and then are output to the hydraulic proportion valve of the hydraulic control system; the analog electric signals control position of the hydraulic proportional valve, so that pressure flow of a hydraulic implementation mechanism in the hydraulic implementation elements is controlled and the hydraulic implementation mechanism is enabled to move under control; the position sensor senses position changes of the hydraulic implementation elements in real time and sends signals of the position changes to the microelectronics controller. The microelectronic-control hydraulic high-speed balance movement system is high-efficient, simple, and capable of accurately performing coordination work.
Description
Technical field
The utility model belongs to industrial control field; Relate in particular to a kind of occasion that a plurality of hydraulic actuator spares (comprising oil cylinder, oil hydraulic motor etc.) need cooperation and high speed balancing motion that is applied to, particularly assemble the microelectronic control hydraulic High-speed balance exercise system of the lifting platform of industry in device fabrication.
Background technique
Industry in modern times, simple and high-efficient equipment more and more receives client's favor; And to how to make that equipment is succinctly efficient, it is electric that the experience in the past is that the mini-plant in low power demand uses as far as possible, uses hydraulic pressure at the main equipment of high power demand.Electricly on movement speed, have superiority, hydraulic pressure has superiority on stability and reliability; But this dual mode all has a shortcoming, is exactly not enough on the precision; Need have certain precision so and want the equipment of coordination just to need employing screw mandrel system, and on efficient and terseness, obviously can not the comparing with hydraulic system with pneumatic of screw mandrel system.
Summary of the invention
The purpose of the utility model is that a kind of promptly efficient microelectronic control hydraulic High-speed balance exercise system that the co-ordination of precision ability is succinctly arranged again will be provided.
The utility model realizes that the technological scheme of above-mentioned purpose is; A kind of microelectronic are controlled hydraulic High-speed balance exercise system; Its innovative point is: comprise micro controller, hydraulic control system, hydraulic actuator spare and position transducer; Said hydraulic control system comprises hydraulic proportion valve amplification module, hydraulic proportion valve and oil hydraulic pump; Said micro controller is electrically connected with the hydraulic proportion valve amplification module of hydraulic control system, the action of said hydraulic control system control hydraulic actuator spare, and said micro controller sends control signal; After being transformed into the proportional valve control analog electric signal via the hydraulic proportion valve amplification module; Export to the hydraulic proportion valve of hydraulic control system, the position of proportional valve control analog electric signal control hydraulic proportion valve, thereby the pressure flow of the hydraulic actuator in the control hydraulic actuator spare; Hydraulic actuator is moved under the motion state of control, and position transducer is responded to the change in location of hydraulic actuator spare in real time and is sent this change in location to micro controller.
Said micro controller is MPU or MCU.
Said hydraulic control system also comprises hydraulically-controlled one-way valve, sequence valve, accumulator, pressure transducer and relief valve; Said hydraulically-controlled one-way valve, sequence valve and hydraulic proportion valve have two at least; Hydraulically-controlled one-way valve, sequence valve and hydraulic proportion valve connect through pipeline successively; At least two hydraulic proportion valves all are connected with oil hydraulic pump, and said pressure transducer is arranged on the oil hydraulic pump place, and said relief valve is connected with hydraulic proportion valve through pipeline.
Also comprise human-computer interface system, said human-computer interface system is electrically connected with micro controller.
Also comprise control device; Said hydraulic actuator spare is the automatic hydraulic lift platform; Comprise working platform and hydraulic actuator; Said hydraulic actuator comprises first hydraulic jack, second hydraulic jack, the 3rd hydraulic jack, the 4th hydraulic jack; Said position transducer comprises primary importance sensor, second place sensor, the 3rd position transducer and the 4th position transducer; Control device is electrically connected with micro controller; Micro controller obtains the control command that control device sends; Micro controller is exported corresponding analog electric signal and is given the hydraulic control system; Said hydraulic control system is given first hydraulic jack, second hydraulic jack, the 3rd hydraulic jack, the corresponding pressure flow of the 4th hydraulic jack respectively, and primary importance sensor, second place sensor, the 3rd position transducer and the 4th position transducer are separately positioned on first hydraulic jack, second hydraulic jack, the 3rd hydraulic jack, the 4th hydraulic jack place, and primary importance sensor, second place sensor, the 3rd position transducer and the 4th position transducer pass to micro controller with the position signal of first hydraulic jack, second hydraulic jack, the 3rd hydraulic jack, the 4th hydraulic jack respectively.
The utility model is a core component based on the microelectronic control system that contains embedded system; Through the collaborative work of hydraulic proportion valve control hydraulic jack; Adopt the digital position transducer feedback to form a complete Quality Initiative; Thereby reaching each hydraulic jack high speed balancing motion, is the dynamically great achievement of control software, embedded microelectronic, electrical equipment control and hydraulic system of collection; So have the accurate and harmony of the succinct efficient and embedded microelectronic unity feedback control of hydraulic system.The utility model is applied to equipment, just can make equipment promptly succinctly efficiently harmonious again.
Description of drawings
Fig. 1 is the theory diagram of the utility model;
Fig. 2 is the hydraulic control system structural representation of the utility model;
Fig. 3 is the structural representation of the hydraulic actuator spare of the utility model.
Embodiment
Below in conjunction with accompanying drawing the utility model is done and to be described in further detail.
Shown in Fig. 1～2; A kind of microelectronic are controlled hydraulic High-speed balance exercise system; Comprise micro controller 1, hydraulic control system 2, hydraulic actuator spare 3 and position transducer 4; Said hydraulic control system 2 comprises hydraulic proportion valve amplification module 2-1, hydraulic proportion valve 2-2 and oil hydraulic pump 2-3; Said micro controller 1 is electrically connected with the hydraulic proportion valve amplification module 2-1 of hydraulic control system 2, the action of said hydraulic control system 2 control hydraulic actuator spares 3, and said micro controller 1 sends control signal; After being transformed into the proportional valve control analog electric signal via hydraulic proportion valve amplification module 2-1; Export to the hydraulic proportion valve 2-2 of hydraulic control system 2, the position of proportional valve control analog electric signal control hydraulic proportion valve 2-2, thereby the pressure flow of the hydraulic actuator 5 in the control hydraulic actuator spare 3; Hydraulic actuator 5 is moved under the motion state of control, and position transducer 4 change in location of induction hydraulic actuator spare 3 in real time also sends this change in location to micro controller 1.
Said micro controller 1 is MPU or MCU.
As shown in Figure 2; Said hydraulic control system 2 also comprises hydraulically-controlled one-way valve 2-4, sequence valve 2-5, accumulator 2-6, pressure transducer 2-7 and relief valve 2-8; Said hydraulically-controlled one-way valve 2-4, sequence valve 2-5 and hydraulic proportion valve 2-2 have two at least; Hydraulically-controlled one-way valve 2-4, sequence valve 2-5 and hydraulic proportion valve 2-2 connect through pipeline successively; At least two hydraulic proportion valve 2-2 all are connected with oil hydraulic pump 2-3, and said pressure transducer 2-7 is arranged on oil hydraulic pump 2-3 place, and said relief valve 2-8 is connected with hydraulic proportion valve 2-2 through pipeline.
As shown in Figure 1, also comprise human-computer interface system 6, said human-computer interface system 6 is electrically connected with micro controller 1.
As shown in Figure 3; Also comprise control device 3-12; Said hydraulic actuator spare 3 is the automatic hydraulic lift platform; Comprise working platform 3-1 and hydraulic actuator 5; Said hydraulic actuator 5 comprises the first hydraulic jack 5-2, the second hydraulic jack 5-4, the 3rd hydraulic jack 5-6, the 4th hydraulic jack 5-8; Said position transducer 4 comprises primary importance sensor 4-3, second place sensor 4-5, the 3rd position transducer 4-7 and the 4th position transducer 4-9; Control device 3-12 is electrically connected with micro controller 1; Micro controller 1 obtains the control command that control device 3-12 sends; The corresponding analog electric signal of micro controller 1 output is given hydraulic control system 2; Said hydraulic control system 2 is given the first hydraulic jack 5-2, the second hydraulic jack 5-4, the 3rd hydraulic jack 5-6, the corresponding pressure flow of the 4th hydraulic jack 5-8 respectively, and primary importance sensor 4-3, second place sensor 4-5, the 3rd position transducer 4-7 and the 4th position transducer 4-9 are separately positioned on the first hydraulic jack 5-2, the second hydraulic jack 5-4, the 3rd hydraulic jack 5-6, the 4th hydraulic jack 5-8 place, and primary importance sensor 4-3, second place sensor 4-5, the 3rd position transducer 4-7 and the 4th position transducer 4-9 pass to micro controller 1 with the position signal of the first hydraulic jack 5-2, the second hydraulic jack 5-4, the 3rd hydraulic jack 5-6, the 4th hydraulic jack 5-8 respectively.
The utility model comprises:
1) contains the micro controller 1 of embedded system, be used for the digital control and feedback processing of system.
2) hydraulic control system of being made up of hydraulic proportion valve 2-2 etc. 2 is used for the pressure flow control of system to each oil cylinder, makes the requirement campaign of oil cylinder by micro controller 1.
3) hydraulic actuator spare 3 (comprising oil cylinder, oil hydraulic motor etc.) is used to carry out the instruction of micro controller 1, moves by the mode of micro controller 1 appointment.
4) digital position transducer 4, feed back the movement position of oil cylinder at any time, make micro controller 1 can promptly and accurately know the oil cylinder motion state and make corresponding adjustment.
5) human-computer interface system 6, make micro controller 1 can learn operator's demand at any time.
In the time of the utility model work, as shown in Figure 1, at first the MPU (or MCU) by micro controller 1 sends control signal, be transformed into the proportional valve control analog electric signal via hydraulic proportion valve amplification module 2-1 after; Export to the hydraulic proportion valve 2-2 of hydraulic control system 2, the position of analog electric signal control hydraulic proportion valve 2-2, thus the pressure flow of control liquid in-out pressure actuator 5 moves hydraulic actuator 5 under the motion state of control; Position transducer 4 is responded to the change in location of hydraulic actuator 5 in real time simultaneously, and feeds back to the MPU (or MCU) of micro controller 1.The whole control circulation forms unity feedback control, guarantee control accurately and stability, and such control circle has a plurality ofly, coordinates control by embedded software system and guarantees the whole system motion state.
As shown in Figure 2, the utility model hydraulic control system 2 and actuator's principle: oil hydraulic pump output hydraulic oil, through hydraulic proportion valve control,, realize the motion state of system requirements by the authorized pressure flow hydraulic actuator of flowing through.
As shown in Figure 3, further specify below in conjunction with the automatic hydraulic lift platform: working platform 3-1 is by the first hydraulic jack 5-2, the second hydraulic jack 5-4, the 3rd hydraulic jack 5-6, the 4th hydraulic jack 5-8 lifting simultaneously; Operator only need control hand-held control device 3-12; Micro controller 1 controlled order; Export corresponding analog electric signal and give hydraulic control system 2; Hydraulic control system 2 is given the first hydraulic jack 5-2, the second hydraulic jack 5-4, the 3rd hydraulic jack 5-6, the corresponding pressure flow of the 4th hydraulic jack 5-8 respectively, makes the first hydraulic jack 5-2, the second hydraulic jack 5-4, the 3rd hydraulic jack 5-6, the 4th hydraulic jack 5-8 lifting reposefully (or decline) working platform 3-1; When go up discontinuity owing to working platform 3-1 the hydraulic jack 5-2 that wins, the second hydraulic jack 5-4, the 3rd hydraulic jack 5-6, the 4th hydraulic jack 5-8 are moved when inconsistent, primary importance sensor 4-3, second place sensor 4-5, the 3rd position transducer 4-7 and the 4th position transducer 4-9 can in time pass to micro controller 1 with position signal; Micro controller 1 is adjusted the analog electric signal of output automatically through the computing meeting; Hydraulic control system 2 obtains adjusted analog electric signal; Export adjusted pressure flow; The first hydraulic jack 5-2, the second hydraulic jack 5-4, the 3rd hydraulic jack 5-6, the 4th hydraulic jack 5-8 obtain different pressure flow control and reach balance exercise, make working platform 3-1 remain lifting reposefully (or decline).
Because the utility model has combined hydraulic system, position transducer and has contained the micro controller formation unity feedback control of embedded system; Make it both have the efficient succinct of hydraulic pressure; The coordination of numerical control and the characteristics of certain precision are arranged again, so the utility model will be widely used in the equipment in modern times.
Claims (5)
1. microelectronic are controlled hydraulic High-speed balance exercise system; It is characterized in that: comprise micro controller (1), hydraulic control system (2), hydraulic actuator spare (3) and position transducer (4); Said hydraulic control system (2) comprises hydraulic proportion valve amplification module (2-1), hydraulic proportion valve (2-2) and oil hydraulic pump (2-3); Said micro controller (1) is electrically connected with the hydraulic proportion valve amplification module (2-1) of hydraulic control system (2); The action of said hydraulic control system (2) control hydraulic actuator spare (3); Said micro controller (1) sends control signal, be transformed into the proportional valve control analog electric signal via hydraulic proportion valve amplification module (2-1) after, export to the hydraulic proportion valve (2-2) of hydraulic control system (2); The position of proportional valve control analog electric signal control hydraulic proportion valve (2-2); Thereby the pressure flow of the hydraulic actuator (5) in the control hydraulic actuator spare (3) moves hydraulic actuator (5) under the motion state of control, position transducer (4) is responded to the change in location of hydraulic actuator spare (3) in real time and sent this change in location to micro controller (1).
2. microelectronic according to claim 1 are controlled hydraulic High-speed balance exercise system, and it is characterized in that: said micro controller (1) is MPU or MCU.
3. microelectronic according to claim 1 are controlled hydraulic High-speed balance exercise system; It is characterized in that: said hydraulic control system (2) also comprises hydraulically-controlled one-way valve (2-4), sequence valve (2-5), accumulator (2-6), pressure transducer (2-7) and relief valve (2-8); Said hydraulically-controlled one-way valve (2-4), sequence valve (2-5) and hydraulic proportion valve (2-2) have two at least; Hydraulically-controlled one-way valve (2-4), sequence valve (2-5) and hydraulic proportion valve (2-2) connect through pipeline successively; At least two hydraulic proportion valves (2-2) all are connected with oil hydraulic pump (2-3); Said pressure transducer (2-7) is arranged on oil hydraulic pump (2-3) and locates, and said relief valve (2-8) is connected with hydraulic proportion valve (2-2) through pipeline.
4. microelectronic according to claim 1 are controlled hydraulic High-speed balance exercise system, and it is characterized in that: also comprise human-computer interface system (6), said human-computer interface system (6) is electrically connected with micro controller (1).
5. microelectronic according to claim 1 are controlled hydraulic High-speed balance exercise system; It is characterized in that: also comprise control device (3-12); Said hydraulic actuator spare (3) is the automatic hydraulic lift platform; Comprise working platform (3-1) and hydraulic actuator (5); Said hydraulic actuator (5) comprises first hydraulic jack (5-2), second hydraulic jack (5-4), the 3rd hydraulic jack (5-6), the 4th hydraulic jack (5-8); Said position transducer (4) comprises primary importance sensor (4-3), second place sensor (4-5), the 3rd position transducer (4-7) and the 4th position transducer (4-9); Control device (3-12) is electrically connected with micro controller (1); Micro controller (1) obtains the control command that control device (3-12) sends; The corresponding analog electric signal of micro controller (1) output is given hydraulic control system (2); Said hydraulic control system (2) is given first hydraulic jack (5-2), second hydraulic jack (5-4), the 3rd hydraulic jack (5-6), the corresponding pressure flow of the 4th hydraulic jack (5-8) respectively; Primary importance sensor (4-3), second place sensor (4-5), the 3rd position transducer (4-7) and the 4th position transducer (4-9) are separately positioned on first hydraulic jack (5-2), second hydraulic jack (5-4), the 3rd hydraulic jack (5-6), the 4th hydraulic jack (5-8) and locate, and primary importance sensor (4-3), second place sensor (4-5), the 3rd position transducer (4-7) and the 4th position transducer (4-9) pass to micro controller (1) with the position signal of first hydraulic jack (5-2), second hydraulic jack (5-4), the 3rd hydraulic jack (5-6), the 4th hydraulic jack (5-8) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205504317U CN202391873U (en) | 2011-12-26 | 2011-12-26 | Microelectronic-control hydraulic high-speed balance movement system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205504317U CN202391873U (en) | 2011-12-26 | 2011-12-26 | Microelectronic-control hydraulic high-speed balance movement system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202391873U true CN202391873U (en) | 2012-08-22 |
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ID=46666802
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205504317U Expired - Fee Related CN202391873U (en) | 2011-12-26 | 2011-12-26 | Microelectronic-control hydraulic high-speed balance movement system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202391873U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105298998A (en) * | 2015-11-24 | 2016-02-03 | 常州倍特轴承有限公司 | Microelectronic controlled hydraulic high-precision feeding system |
| CN115306859A (en) * | 2022-10-11 | 2022-11-08 | 南通市通州区华凯机械有限公司 | Shock-absorbing device |
-
2011
- 2011-12-26 CN CN2011205504317U patent/CN202391873U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105298998A (en) * | 2015-11-24 | 2016-02-03 | 常州倍特轴承有限公司 | Microelectronic controlled hydraulic high-precision feeding system |
| CN115306859A (en) * | 2022-10-11 | 2022-11-08 | 南通市通州区华凯机械有限公司 | Shock-absorbing device |
| CN115306859B (en) * | 2022-10-11 | 2022-12-16 | 南通市通州区华凯机械有限公司 | Shock-absorbing device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120822 Termination date: 20131226 |