CN106286695B - A kind of air spring vibration isolation platform control system - Google Patents
A kind of air spring vibration isolation platform control system Download PDFInfo
- Publication number
- CN106286695B CN106286695B CN201610825015.0A CN201610825015A CN106286695B CN 106286695 B CN106286695 B CN 106286695B CN 201610825015 A CN201610825015 A CN 201610825015A CN 106286695 B CN106286695 B CN 106286695B
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- Prior art keywords
- valve
- altitude
- air spring
- control system
- processor
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- 238000002955 isolation Methods 0.000 title abstract description 20
- 238000005273 aeration Methods 0.000 claims description 6
- 238000001514 detection method Methods 0.000 claims description 3
- 238000009413 insulation Methods 0.000 claims 4
- 230000035939 shock Effects 0.000 claims 4
- 230000005611 electricity Effects 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 3
- 230000000903 blocking effect Effects 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
- F16F15/023—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using fluid means
- F16F15/0232—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using fluid means with at least one gas spring
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
- F16F15/023—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using fluid means
- F16F15/027—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using fluid means comprising control arrangements
Abstract
The present invention provides a kind of air spring vibration isolation platform control system, including：At least three altitude valves are arranged on the air spring vibration isolation platform, the height for controlling corresponding position；At least three height sensors, the altitude valve are located in the gas circuit of vibration-isolating platform lower part inflation, and the altitude valve is inflated air spring, the altitude information for detecting corresponding position vibration-isolating platform；Pressure sensor, the pressure data for detecting air spring；Analog input mModule；Processor, receives the analog data of Analog input mModule, and is converted to digital data, and exports and give digital output module；Digital output module, for the control to the altitude valve.Compared with prior art, the present invention need not be manually monitored to levelness and pressure, the adjusting to levelness and pressure is realized by system, and carry out self-locking when reaching preset value, and can realize the effect of display and touch control by touch screen.
Description
Technical field
The present invention relates to air spring vibration isolation platform technical field, specifically one kind can be realized to levelness and pressure
Power is inflated the air spring vibration isolation platform of adjustment.
Background technology
Air spring vibration isolation platform is operated using manually controlling case, when inflation, artificial observation platform is needed to rise feelings
Condition, exhaust is filled in artificial control, and is unable to monitor air spring air pressure inside and levelness.
Invention content
The present invention be directed to the deficiencies of existing air spring vibration isolation platform, and providing one kind can be to air pressure inside and levelness
The air spring vibration isolation platform control system being monitored, and air pressure inside and levelness are adjusted.
The present invention provides a kind of air spring vibration isolation platform control system, is used for air spring vibration isolation platform, including：
At least three altitude valves, the altitude valve are located in the gas circuit of air spring vibration isolation platform lower part inflation, institute
It states altitude valve to be inflated air spring, each altitude valve is correspondingly arranged on one group of air spring, for controlling corresponding position
The height set, when inflation reaches preset height, then altitude valve automatic blocking；
At least three height sensors are arranged on the air spring vibration isolation platform, and each height sensor corresponds to it
In the setting of altitude valve, the altitude information for detecting corresponding position；
Pressure sensor, the pressure data for detecting air spring；
Analog input mModule is connect with the pressure sensor, height sensor respectively, for obtaining corresponding pressure
Data and altitude information, and it is sent to processor；
Processor, the analog data for receiving Analog input mModule, and it is converted to digital data, and export and give
Digital output module；
Digital output module, the digital data for receiving processor, and control and be arranged on altitude valve loading line
Solenoid valve, and then realize control to the altitude valve.
Preferably, when height sensor senses that height reaches setting value, pressure sensor incudes continuous N in time T
Secondary detection pressure value, and pressure value variation is less than xMPa, closes whole solenoid valves.The wherein described time T is preferably 0.1-10
Minute；The N is at least 3；The x is preferably 0.001.
Preferably, further include touch screen, be connected to the processor, the analogue data sum number for obtaining the processor
Word amount data, and corresponding data is shown；
Correspondingly, the processor is additionally operable to analog data being converted to digital data.
Preferably, the touch screen is additionally operable to obtain control instruction, and the control instruction is sent to the processing
Device.
Preferably, the solenoid valve includes trickle charge valve and fast charge valve in parallel：
Trickle charge valve, for being inflated at a slow speed to the altitude valve；
Fast charge valve, for carrying out fast aeration to the altitude valve；
The trickle charge valve and the fast charge valve have different apertures, to control the speed of aeration speed.
Preferably, the trickle charge valve includes three groups, and one group of altitude valve of every group of trickle charge valve pair is inflated.
Preferably, the fast charge valve includes three groups, and one group of altitude valve of every group of fast charge valve pair is inflated.
Preferably, further include switch board, the processor, control valve are integrated on the switch board, air source and switch board
On loading line connection, and pressure sensor is set on the loading line.
Preferably, pressure sensor there are one being set on the loading line of every group of altitude valve.
Preferably, the height sensor is rod-pulling type sensor.
Compared with prior art, the present invention need not be manually monitored to levelness and pressure, pass through system realization pair
The adjusting of levelness and pressure, and self-locking (closing whole solenoid valves) is carried out when reaching preset value, and can be by touch screen
Realize the effect of display and touch control.
Description of the drawings
Fig. 1 is the structural representation of air spring vibration isolation platform control system of the present invention according to an embodiment
Figure；
Fig. 2 is the functional block diagram of air spring vibration isolation platform control system of the present invention.
Specific implementation mode
As shown in Figs. 1-2, the present invention provides a kind of air spring vibration isolation platform control system, flat for air spring vibration isolation
Platform, including：
At least three altitude valve G1, G2, G3, altitude valve are located at the gas circuit of 10 lower part of air spring vibration isolation platform inflation
On, each altitude valve is correspondingly arranged on one group of air spring, and wherein altitude valve G1 corresponds to air spring A10, G2 pairs of altitude valve
Air spring A20, altitude valve G3 is answered to correspond to air spring A30, for controlling the height of three groups of air spring corresponding positions, when filling
Gas reaches preset height, then altitude valve automatic blocking；
At least three height sensors are arranged on the air spring vibration isolation platform 10, and each height sensor corresponds to
One of altitude valve setting, the altitude information for detecting corresponding position；
Pressure sensor, the pressure data for detecting air spring, on the touchscreen real-time display numerical value；
Analog input mModule (omission is handled in Fig. 1), connect with the pressure sensor, height sensor, uses respectively
In the corresponding pressure data of acquisition and altitude information, and it is sent to processor 21；
Processor 21, the analog data for receiving Analog input mModule, and it is converted to digital data, and export
Give digital output module；Preferably, the processor includes analog-to-digital conversion device.
Digital output module (omission is handled in Fig. 1), the digital data for receiving processor, and control altitude valve
The solenoid valve being arranged on loading line, and then realize the control to the altitude valve.
Preferably, when height sensor senses that height reaches setting value, pressure sensor incudes continuous N in time T
Secondary detection pressure value, and pressure value variation is less than a certain predetermined value such as xMPa, whole solenoid valves is closed, wherein the time
T is preferably 0.1-10 minutes；The N is at least 3；The x can be set as needed, such as can be 0.01,
0.008,0.006,0.004,0.002,0.001 etc., preferably 0.001.
Preferably, further include touch screen, be connected to the processor, the analogue data sum number for obtaining the processor
Word amount data, and corresponding data is shown；
Correspondingly, the processor is additionally operable to analog data being converted to digital data.
Preferably, the touch screen (being omitted in Fig. 1) is additionally operable to obtain control instruction, and the control instruction is sent
To the processor.
Preferably, the solenoid valve includes trickle charge valve and fast charge valve in parallel：
Trickle charge valve V6, V7, V8, for being inflated at a slow speed to described altitude valve G1, G2, G3；
Fast charge valve V3, V4, V5, for carrying out fast aeration to described altitude valve G1, G2, G3；
The trickle charge valve and the fast charge valve have different apertures, to control the speed of aeration speed.
Preferably, the trickle charge valve includes three groups, and one group of altitude valve of every group of trickle charge valve pair is inflated.
Preferably, the fast charge valve includes three groups, and one group of altitude valve of every group of fast charge valve pair is inflated.
Preferably, as shown in Figure 1, further including switch board 20, the processor 21, control valve are integrated in the switch board 20
On, air source is connected to the loading line on switch board, and pressure sensor is arranged on the loading line.
The air source by inflate main line connect with three inflation branches, three inflation branches respectively with altitude valve G1,
G2, G3 are connected, and solenoid valve is equipped on corresponding connecting line.Inflation main line on be equipped with valve QF and solenoid valve V1,
V2 is additionally provided with pressure sensor T4 on inflation main line, to detect the pressure on inflation main line.
On the corresponding inflation branch road each altitude valve G1, G2, G3 also respectively correspondingly be equipped with pressure sensor T1, T2,
T3 is respectively used to detect the pressure of corresponding inflation branch.
Each altitude valve is connect with one group of air spring, and wherein altitude valve G1 corresponds to air spring A10, G2 pairs of altitude valve
Air spring A20, altitude valve G3 is answered to correspond to air spring A30, each group of air spring all includes multiple air springs.
Preferably, pressure sensor there are one being set on the loading line of every group of altitude valve.
Preferably, the height sensor is rod-pulling type sensor.
Compared with prior art, the present invention need not be manually monitored to levelness and pressure, pass through system realization pair
The adjusting of levelness and pressure, and self-locking (closing whole solenoid valves) is carried out when reaching preset value, and can be by touch screen
Realize the effect of display and touch control.
Processor is connected with two pieces of Analog input mModules, and two pieces of Analog input mModules acquire 3 highly sensings respectively
The data of device and four pressure sensors, data source is in air spring vibration isolation platform air spring air pressure inside and vibration-isolating platform
The position height at three angles.Processor controls the opening and closing of solenoid valve by digital output module, this Decision Height valve branch
Whether open and whether directly air spring is inflated.Control parameter is shown and is grasped by touch screen with control operation
Make.
Its working principle is that：When inflation order is assigned, processor examines whether air pressure reaches default, whether height reaches pre-
If if without if solenoid valve opening be inflated, when pressure reaches default, be highly not up to, then close fast charge valve, pass through height
Valve is adjusted, and when height valve regulation completion, highly reaches default, and pressure is constant, then closes all solenoid valves, into state
The holding stage completes inflation.
Claims (10)
1. a kind of air spring shock insulation platform control system is used for air spring shock insulation platform, including：
At least three altitude valves, the altitude valve are located in the gas circuit of air spring shock insulation platform lower inflation, Mei Gegao
Bottom valve is correspondingly arranged on one group of air spring, and the altitude valve is inflated air spring, for control corresponding position every
Shake the height of platform；
At least three height sensors are arranged on the air spring shock insulation platform, and each height sensor corresponds to wherein one
A altitude valve setting, the altitude information for detecting corresponding position；
Pressure sensor, the pressure data for detecting air spring；
Analog input mModule is connect with the pressure sensor, height sensor respectively, for obtaining corresponding pressure data
And altitude information, and it is sent to processor；
Processor, the analog data for receiving Analog input mModule, and it is converted to digital data, and export to number
Measure output module；
Digital output module, the digital data for receiving processor, and control the electricity being arranged on altitude valve loading line
Magnet valve, and then realize the control to the altitude valve.
2. control system as described in claim 1, which is characterized in that
When height sensor senses that height reaches setting value, pressure sensor incudes continuous n times detection pressure in time T
Value, and pressure value variation is less than xMPa, closes whole solenoid valves.
3. control system as claimed in claim 1 or 2, which is characterized in that
Further include touch screen, is connected to the processor, the analogue data for obtaining the processor and digital data, and
Corresponding data is shown；
Correspondingly, the processor is additionally operable to analog data being converted to digital data.
4. control system as claimed in claim 3, which is characterized in that
The touch screen is additionally operable to obtain control instruction, and the control instruction is sent to the processor.
5. control system as claimed in claim 1 or 2, which is characterized in that
The solenoid valve includes the trickle charge valve and fast charge valve of parallel connection：
Trickle charge valve, for being inflated at a slow speed to the altitude valve；
Fast charge valve, for carrying out fast aeration to the altitude valve；
The trickle charge valve and the fast charge valve have different apertures, to control the speed of aeration speed.
6. control system as claimed in claim 5, which is characterized in that
The trickle charge valve includes three groups, and one group of altitude valve of every group of trickle charge valve pair is inflated.
7. control system as claimed in claim 5, which is characterized in that
The fast charge valve includes three groups, and one group of altitude valve of every group of fast charge valve pair is inflated.
8. control system as described in claim 1, which is characterized in that
Further include switch board, the processor, the solenoid valve are integrated on the switch board, air source and the inflation on switch board
Pipeline connection, and pressure sensor is set on the loading line.
9. control system as claimed in claims 6 or 7, which is characterized in that
Pressure sensor there are one being set on the loading line of every group of altitude valve.
10. control system as described in claim 1, which is characterized in that
The height sensor is rod-pulling type sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610825015.0A CN106286695B (en) | 2016-09-14 | 2016-09-14 | A kind of air spring vibration isolation platform control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610825015.0A CN106286695B (en) | 2016-09-14 | 2016-09-14 | A kind of air spring vibration isolation platform control system |
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| Publication Number | Publication Date |
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| CN106286695A CN106286695A (en) | 2017-01-04 |
| CN106286695B true CN106286695B (en) | 2018-09-14 |
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| CN201610825015.0A Active CN106286695B (en) | 2016-09-14 | 2016-09-14 | A kind of air spring vibration isolation platform control system |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106774021B (en) * | 2017-02-16 | 2023-10-27 | 中国人民解放军海军工程大学 | CAN bus network control system of large-scale air bag vibration isolation device |
| CN106763464A (en) * | 2017-03-02 | 2017-05-31 | 江苏大学 | A kind of active air vibration isolation unit for micro-vibration technology |
| CN108036019B (en) * | 2017-11-27 | 2020-02-14 | 中国电子工程设计院 | Height leveling control system and method for air spring vibration isolation platform |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JP4437531B2 (en) * | 2004-02-20 | 2010-03-24 | アイシン精機株式会社 | Control data setting method and control method in active image stabilization control system |
| JP5051450B2 (en) * | 2007-12-03 | 2012-10-17 | 特許機器株式会社 | Pneumatic vibration isolator |
| CN102494243A (en) * | 2011-12-16 | 2012-06-13 | 常州科尔流体技术有限公司 | Intelligent inflating system of inflatable shock absorber |
| CN203713465U (en) * | 2014-02-26 | 2014-07-16 | 陕西重型汽车有限公司 | Inflation and deflation control system for air springs |
| CN105715735B (en) * | 2016-03-02 | 2018-01-16 | 江苏大学 | The controllable vibrating isolation system of a kind of stiffness and damping and inertia force and its control method |
| CN206545668U (en) * | 2016-09-14 | 2017-10-10 | 中国电子工程设计院 | A kind of air spring vibration isolation platform control system |
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Address after: 100840 No. 27, Haidian District, Beijing, Wanshou Road Patentee after: CHINA ELECTRONICS ENGINEERING DESIGN INSTITUTE Co.,Ltd. Address before: 100840 No. 27, Haidian District, Beijing, Wanshou Road Patentee before: CHINA ELECTRONICS ENGINEERING DESIGN INSTITUE |
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| CP01 | Change in the name or title of a patent holder | ||
| CB03 | Change of inventor or designer information |
Inventor after: Yan Feng Inventor after: Qin Jingwei Inventor after: Lou Yu Inventor after: Chen Liu Inventor after: Peng Chaobin Inventor after: Dou Shuo Inventor after: Zuo Hanwen Inventor after: Liu Haihong Inventor after: Hu Shuguang Inventor after: Xing Yunlin Inventor before: Yan Feng Inventor before: Qin Jingwei Inventor before: Lou Yu Inventor before: Chen Liu Inventor before: Peng Chaobin Inventor before: Dou Shuo Inventor before: Zuo Hanwen Inventor before: Liu Haihong Inventor before: Hu Shuguang Inventor before: Xing Yunlin |
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| CB03 | Change of inventor or designer information | ||
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Address after: 317, Zone 2, 3rd Floor, No. 160 West Fourth Ring North Road, Haidian District, Beijing, 100080 Patentee after: China Electronics Engineering Design Institute Co.,Ltd. Address before: 100840 No. 27, Haidian District, Beijing, Wanshou Road Patentee before: CHINA ELECTRONICS ENGINEERING DESIGN INSTITUTE Co.,Ltd. |
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