CN103399566B - The method controlled for warm isostatic pressed and system thereof - Google Patents
The method controlled for warm isostatic pressed and system thereof Download PDFInfo
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- CN103399566B CN103399566B CN201310359031.1A CN201310359031A CN103399566B CN 103399566 B CN103399566 B CN 103399566B CN 201310359031 A CN201310359031 A CN 201310359031A CN 103399566 B CN103399566 B CN 103399566B
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
- Y02P90/02—Total factory control, e.g. smart factories, flexible manufacturing systems [FMS] or integrated manufacturing systems [IMS]
Abstract
The invention discloses a kind of method of controlling for warm isostatic pressed and system thereof, comprising: the information parameter of monitoring warm equal pressing equipment; Show the state residing for warm equal pressing equipment; Show the current alerts information of warm equal pressing equipment; Pseudo operation is carried out to warm equal pressing equipment; For realizing the setting of the parameters of technique process of automation curve compacting and automatic cycle heating; And the technological parameter after setting is stored; The curve of recording process parameter and operating process, and the inquiry of historical data is provided.Achieve the monitoring of tools in warm isostatic pressed near-net-shape process, parameters input, data record, last inquiry, in order to realize, device security controls, operation readiness provides a kind of good solution route.
Description
Technical field
The present invention relates to the warm isostatic pressed of superhigh-pressure high-temp, automatic control technology field, be specifically related to a kind of method of controlling for warm isostatic pressed and system thereof.
Background technology
The warm isostatic pressing machine maximum operating temperature 300 DEG C of superhigh-pressure high-temp, maximum working pressure (MOP) 200MPa, monitoring of tools needs to realize working cylinder and opens, close, the heating of actuating medium oil, circulation, oil-filled, oil extraction and supercharging, pressurize, release, ftercompction, the technological operations such as multiple pressure, device failure alert is pointed out, the setting of various technological parameter and alarm parameters, 15 tunnel Parameters Monitoring, and technological process record and record of production day, month, season, the several functions such as annual statistical forms, partial function need be monitored simultaneously and operate, all technological operations and system layout also need to meet ergonomics, therefore, the interactive system that equipment controls is complicated, difficulty is high.
On the other hand, temperature isostatic pressing machine abroad strictly limits China, and domestic temperature isostatic pressed development is in the starting stage, and warm isostatic pressing machine and the man-machine conversation needed for near-net-shape technique thereof there is no referential case and model at home, therefore propose this patent of invention.
Summary of the invention
Instant invention overcomes the deficiencies in the prior art, provide a kind of realize warm equal pressing equipment control, operation and the method recorded;
And realize the system controlled for warm isostatic pressed of the method.
Consider the problems referred to above of prior art, according to an aspect disclosed by the invention, the present invention by the following technical solutions:
For the method that warm isostatic pressed controls, it is characterized in that, comprising:
Monitor the information parameter of warm equal pressing equipment;
Show the state residing for warm equal pressing equipment;
Show the current alerts information of warm equal pressing equipment;
Pseudo operation is carried out to warm equal pressing equipment;
For realizing the setting of the parameters of technique process of automation curve compacting and automatic cycle heating; And the technological parameter after setting is stored;
The curve of recording process parameter and operating process, and the inquiry of historical data is provided.
In order to realize the present invention better, further technical scheme is:
According to one embodiment of present invention, the information parameter of described monitoring temperature equal pressing equipment comprises: technological parameter, motor, valve, main frame cylinder upper end cover and frame, explosion door, vacuum tightness.
According to one embodiment of present invention, the state residing for described display temperature equal pressing equipment comprises: manual mode, auto state, duty, debugging mode.
According to one embodiment of present invention, described pseudo operation comprises: automatically suppress, manually fill row, Automatic-heating and Non-follow control.
According to one embodiment of present invention, the setting of described technological parameter comprises: work in-cylinder pressure, working cylinder upper, middle and lower three district temperature, clean fuel tank oil temperature, oil return box oil temperature, technological process numbering.
The present invention can also be:
For realizing the system controlled for warm isostatic pressed of said method, comprising:
Monitoring modular, for monitoring the information parameter of warm equal pressing equipment;
Display module, for showing the state residing for warm equal pressing equipment, and shows the current alerts information of warm equal pressing equipment;
Pseudo operation module, for carrying out pseudo operation to warm equal pressing equipment;
Parameter setting module, for realizing the setting of the parameters of technique process of automation curve compacting and automatic cycle heating;
Memory module, for storing the technological parameter after setting;
Record queries module, for recording curve and the operating process of important technical parameter, and provides the inquiry of historical data.
According to one embodiment of present invention, described monitoring modular comprises:
For monitor technological parameter unit, for monitor motor unit, for monitor valve unit, for monitor main frame cylinder upper end cover and frame unit, for monitor explosion door unit, for monitoring the unit of vacuum tightness.
According to one embodiment of present invention, described display module comprises: for show manual mode unit, for show auto state unit, for the unit of display working condition, for showing the unit of debugging mode.
According to one embodiment of present invention, described pseudo operation module comprises: automatically press unit, manually fill row unit, Automatic-heating unit and manual control unit.
According to one embodiment of present invention, described parameter setting module comprises: pressure setting unit in pressure setting unit, technological process numbering working cylinder in pressure setting unit, oil return box oil temperature working cylinder in pressure setting unit in pressure setting unit, working cylinder upper, middle and lower three district temperature working cylinder, clean fuel tank oil temperature working cylinder in working cylinder.
Compared with prior art, one of beneficial effect of the present invention is:
The method that controls for warm isostatic pressed of the present invention and system thereof, achieve the monitoring of tools in warm isostatic pressed near-net-shape process, parameters input, data record, last inquiry, in order to realize, device security controls, operation readiness provides a kind of good solution route.
Accompanying drawing explanation
In order to clearer explanation present specification embodiment or technical scheme of the prior art, below the accompanying drawing used required in the description to embodiment or prior art is briefly described, apparently, the accompanying drawing that the following describes is only the reference to some embodiments in present specification, for those skilled in the art, when not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 shows segmentation pressure setting schematic diagram according to an embodiment of the invention.
Fig. 2 shows in accordance with another embodiment of the present invention for schematic diagram that warm isostatic pressed controls.
Embodiment
Below in conjunction with embodiment, the present invention is described in further detail, but embodiments of the present invention are not limited thereto.
Embodiment 1
For the method that warm isostatic pressed controls, comprising:
Monitor the information parameter of warm equal pressing equipment;
Show the state residing for warm equal pressing equipment;
Show the current alerts information of warm equal pressing equipment;
Pseudo operation is carried out to warm equal pressing equipment;
For realizing the setting of the parameters of technique process of automation curve compacting and automatic cycle heating; And the technological parameter after setting is stored;
The curve of recording process parameter and operating process, and the inquiry of historical data is provided.
The information parameter of described monitoring temperature equal pressing equipment comprises: technological parameter, motor, valve, main frame cylinder upper end cover and frame, explosion door, vacuum tightness.
Specifically, technological parameter---mainly comprise the parameter of curve of Stress control Curves needs, as initial pressure, termination pressure, rate of pressure rise, decompression rate, compaction curve, control time, dwell time, production code member etc.; Motor---mainly contain 5 motor status parameters, as booster motor 30kW, fill row's pump motor 7.5kW, circulating pump motor 7.5kW, main unit hydraulic pump motor 5.5kW, the information such as whether the start and stop state of monitoring motor, start-up course be normal; Valve---the start and stop state of 18 pneumatic valves, 8 solenoid valves; Whether main frame cylinder upper end cover and frame---monitoring main frame cylinder upper end cover and the current residing position of frame, be in retarded motion, the information such as to put in place of whether moving, its movement velocity ≯ 1.5m/ minute; Explosion door---monitor explosion door open and close, reach position, close the state put in place; Vacuum tightness---monitoring main frame cylinder layer vacuum, meets vacuum tightness and is not less than 900kPa.
State residing for described display temperature equal pressing equipment comprises: manual mode, auto state, duty, debugging mode.Specifically, manually---manually realize the various technique single-step operations of equipment, mainly comprise that frame shifts out, frame move into, cylinder cap is opened, cylinder cap is closed, oil-filled, oil extraction, heating, circulation, supercharging, ftercompction, release etc., now, can be before operation, set required temperature and pressure parameter carries out manual pressing operation, but the curve controlled of pressure cannot be realized; Automatically---according to technological process, realize cylinder cap and the operation such as frame automatic switch, equipment preheating, automatically compacting, before automatically suppressing, set pressure, temperature, compaction curve, oil extraction time etc., after starting compacting, carry out deviation calculating according to the force value set, finally realized carrying out boosting and release according to the curve set and speed by PLC by-pass valve control; Work---equipment is in normal operating conditions, and all safety interlockings are all in effective status, guarantees the safety of operation and equipment; Debugging---remove the safety interlocking such as explosion door, vacuum heat-preserving, circulating-heating, retain Stress control safety interlocking, now, and can a certain motor separately in crawl operating equipment or valve, this state is mainly used in failture evacuation and corrective maintenance.
Described pseudo operation comprises: automatically suppress, manually fill row, Automatic-heating and Non-follow control.Specifically, automatically suppress---select " automatically suppressing ", automatically suppress by the technological process set and technological parameter.Automatic compacting can stop at any time, proceeds to manual compacting after stopping.But manually compacting cannot proceed to automatic compacting.Show when this button is only selected automatically to suppress, select not show this button during manually compacting.Automatic pressing process comprises: oil-filled → curve boosting → automatic pressure-maintaining and ftercompction → curve release → automatic oil draining automatically; Manually fill row---manually boot oil-filled function and oil extraction function, realize the transfer of actuating medium oil between working cylinder and heating fuel tank, wherein, oil-filled is squeeze into working cylinder in from heating fuel tank by pump and pipeline by actuating medium oil, and oil extraction is flow back in heating fuel tank from working cylinder by pump and pipeline by actuating medium oil.Manually oil-filled, manual oil extraction mainly realizes the combination control of filling row's pump, each valve, realizes oil-filled function and oil extraction function; Automatic-heating---during auto state, start the hot oiling function between working cylinder and fuel tank, reach the object of system warm-up and pre-heating device.After startup, " oil-filled " → " being pressurized to 5MPa after being full of " → " pressurize constant temperature 1 minute " → " release " → " oil extraction " → " stopping " being carried out in follow procedure setting automatically; Non-follow control---main realization opens manual control interface, realizes the Non-follow control function of equipment: comprise oil-filled, oil extraction, heating, circulation, supercharging, ftercompction, release, vacuumize, the function such as cooling.
The setting of described technological parameter comprises: work in-cylinder pressure, working cylinder upper, middle and lower three district temperature, clean fuel tank oil temperature, oil return box oil temperature, technological process numbering.Specifically, for finishing equipment controls automatically, the technological parameter of setting is needed to include work in-cylinder pressure, working cylinder upper, middle and lower three district temperature, clean fuel tank oil temperature, oil return box oil temperature, technological process numbering etc.Wherein pressing process sectional setting, can divide 99 sections at most.Every section includes starting point pressure (bar), terminating point pressure (bar), Curve selection (curve, para-curve (a < 0, increasing function section), oval (fourth quadrant part), sinusoidal curve), release control time (second), release way selection (release of valve group, ratio release, manual release), dwell time (dividing).Wherein, segmentation pressure setting as shown in Figure 1.
Embodiment 2
For the system that warm isostatic pressed controls, comprising:
Monitoring modular, for monitoring the information parameter of warm equal pressing equipment;
Display module, for showing the state residing for warm equal pressing equipment, and shows the current alerts information of warm equal pressing equipment;
Pseudo operation module, for carrying out pseudo operation to warm equal pressing equipment;
Parameter setting module, for realizing the setting of the parameters of technique process of automation curve compacting and automatic cycle heating;
Memory module, for storing the technological parameter after setting;
Record queries module, for recording curve and the operating process of important technical parameter, and provides the inquiry of historical data.
Described monitoring modular comprises: for monitor technological parameter unit, for monitor motor unit, for monitor valve unit, for monitor main frame cylinder upper end cover and frame unit, for monitor explosion door unit, for monitoring the unit of vacuum tightness.
Described display module comprises: for show manual mode unit, for show auto state unit, for the unit of display working condition, for showing the unit of debugging mode.
Described pseudo operation module comprises: automatically press unit, manually fill row unit, Automatic-heating unit and manual control unit.
Described parameter setting module comprises: pressure setting unit in pressure setting unit, technological process numbering working cylinder in pressure setting unit, oil return box oil temperature working cylinder in pressure setting unit in pressure setting unit, working cylinder upper, middle and lower three district temperature working cylinder, clean fuel tank oil temperature working cylinder in working cylinder.
Embodiment 3
The present embodiment devises a kind of man-machine conversation device that can realize needed for warm isostatic pressed near-net-shape technique.
This device by primarily of equipment condition monitoring and technological operation, technique record, technological parameter calibrates and adjustment of sensitivity, equipment control four part form, as shown in Figure 2.
1. equipment condition monitoring and technological operation
Equipment condition monitoring and technological operation mainly realize following functions:
A) real-time display device state, comprises the information such as technological parameter, motor, valve, main frame cylinder upper end cover and frame, explosion door, vacuum tightness;
B) state residing for display device, as: manual/auto, the status informations such as work/debugging;
C) display device current alerts information;
D) pseudo operation button, comprises the buttons such as " automatically suppressing ", " manually filling row ", " Automatic-heating " and each Non-follow control;
E) set parameters of technique process, realize automation curve compacting and automatic cycle heating;
F) technical recipe access facility is realized;
G) automatically record curve and the operating process of important technical parameter, and the inquiry of historical data is provided.
2. technique record
Technique record mainly realizes following functions:
A) the automatic record of operational process of craft;
B) the automatic record of various process parameters;
C) important process process self-timing record.
3. technological parameter calibration and adjustment of sensitivity
Technological parameter calibration and adjustment of sensitivity mainly realize following functions:
A) realize the numerical value adjustment after technological parameter calibration, comprise zero point drift and linear gradient adjustment;
B) according to technique needs, return difference value, the dead band value of each parameter is set.
4. equipment control
Equipment control mainly realizes following functions:
A) equipment debugging data record;
B) equipment ordinary maintenance record;
C) equipment operational maintenance record;
D) equipment electric control schematic diagram;
E) equipment PLC program and address list.
In this instructions, each embodiment adopts the mode of going forward one by one to describe, and what each embodiment stressed is the difference with other embodiment, identical similar portion cross-reference between each embodiment.
Spoken of in this manual " embodiment ", " another embodiment ", " embodiment ", etc., refer to the specific features, structure or the feature that describe in conjunction with this embodiment and be included at least one embodiment of the application's generality description.Multiple place occurs that statement of the same race is not necessarily refer to same embodiment in the description.Furthermore, when describing specific features, structure or a feature in conjunction with any embodiment, what advocate is also fall within the scope of the invention to realize this feature, structure or feature in conjunction with other embodiments.
Although with reference to multiple explanatory embodiment of the present invention, invention has been described here, but, should be appreciated that, those skilled in the art can design a lot of other amendment and embodiment, these amendments and embodiment will drop within spirit disclosed in the present application and spirit.More particularly, in the scope of, accompanying drawing open in the application and claim, multiple modification and improvement can be carried out to the building block of subject combination layout and/or layout.Except the modification of carrying out building block and/or layout is with except improvement, to those skilled in the art, other purposes also will be obvious.
Claims (8)
1. for the method that warm isostatic pressed controls, it is characterized in that, comprising:
Monitor the information parameter of warm equal pressing equipment;
Show the state residing for warm equal pressing equipment;
Show the current alerts information of warm equal pressing equipment;
Pseudo operation is carried out to warm equal pressing equipment;
For realizing the setting of the parameters of technique process of automation curve compacting and automatic cycle heating; And the technological parameter after setting is stored;
The curve of recording process parameter and operating process, and the inquiry of historical data is provided;
Described pseudo operation comprises: automatically suppress, manually fill row, Automatic-heating and Non-follow control;
The process of described automatic compacting is followed successively by oil-filled, curve boosting automatically, automatic pressure-maintaining and ftercompction, curve release, automatic oil draining;
Describedly manually fill the function of row for manually booting oil-filled and oil extraction;
Described Automatic-heating is start the hot oiling function between working cylinder and fuel tank, and then pre-heating system and equipment;
Described Non-follow control is oil-filled, oil extraction to equipment, heating, circulation, supercharging, ftercompction, release, vacuumize, the function that cools controls.
2. the method controlled for warm isostatic pressed according to claim 1, is characterized in that, the information parameter of described monitoring temperature equal pressing equipment comprises: technological parameter, motor, valve, main frame cylinder upper end cover and frame, explosion door, vacuum tightness.
3. the method controlled for warm isostatic pressed according to claim 1, is characterized in that, the state residing for described display temperature equal pressing equipment comprises: manual mode, auto state, duty, debugging mode.
4. the method controlled for warm isostatic pressed according to claim 1, is characterized in that, the setting of described technological parameter comprises: work in-cylinder pressure, working cylinder upper, middle and lower three district temperature, clean fuel tank oil temperature, oil return box oil temperature, technological process numbering.
5., for realizing the system controlled for warm isostatic pressed of Claims 1-4 any one method, it is characterized in that, comprise:
Monitoring modular, for monitoring the information parameter of warm equal pressing equipment;
Display module, for showing the state residing for warm equal pressing equipment, and shows the current alerts information of warm equal pressing equipment;
Pseudo operation module, for carrying out pseudo operation to warm equal pressing equipment;
Parameter setting module, for realizing the setting of the parameters of technique process of automation curve compacting and automatic cycle heating;
Memory module, for storing the technological parameter after setting;
Record queries module, for recording curve and the operating process of important technical parameter, and provides the inquiry of historical data;
Described pseudo operation module comprises: automatically press unit, manually fill row unit, Automatic-heating unit and manual control unit;
Described automatic press unit is used for automatically suppressing, and the process of automatically compacting is followed successively by oil-filled, curve boosting automatically, automatic pressure-maintaining and ftercompction, curve release, automatic oil draining;
The described row's unit that manually fills is for manually starting the function of oil-filled and oil extraction;
Described Automatic-heating unit is for starting the hot oiling function between working cylinder and fuel tank, and then pre-heating system and equipment;
Described manual control unit is used for oil-filled, oil extraction to equipment, heating, circulation, supercharging, ftercompction, release, vacuumizes, the function that cools controls.
6. the system controlled for warm isostatic pressed according to claim 5, is characterized in that, described monitoring modular comprises:
For monitor technological parameter unit, for monitor motor unit, for monitor valve unit, for monitor main frame cylinder upper end cover and frame unit, for monitor explosion door unit, for monitoring the unit of vacuum tightness.
7. the system controlled for warm isostatic pressed according to claim 5, it is characterized in that, described display module comprises: for show manual mode unit, for show auto state unit, for the unit of display working condition, for showing the unit of debugging mode.
8. the system controlled for warm isostatic pressed according to claim 5, it is characterized in that, described parameter setting module comprises: pressure setting unit in pressure setting unit, technological process numbering working cylinder in pressure setting unit, oil return box oil temperature working cylinder in pressure setting unit in pressure setting unit, working cylinder upper, middle and lower three district temperature working cylinder, clean fuel tank oil temperature working cylinder in working cylinder.
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| CN103640249B (en) * | 2013-11-29 | 2015-07-08 | 中国工程物理研究院化工材料研究所 | Pressure accuracy control method for isotemperature static pressing |
| CN103838235A (en) * | 2014-03-25 | 2014-06-04 | 中国工程物理研究院化工材料研究所 | Debugging system used in temperature isostatic press control system |
| CN104675764B (en) * | 2015-03-16 | 2017-03-01 | 中国工程物理研究院化工材料研究所 | The supercharging of hydraulic press and dwell pressure method for controlling curves |
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| JP2914636B2 (en) * | 1990-01-20 | 1999-07-05 | 幸三 石▲崎▼ | Hot isostatic pressing method |
| US6617764B2 (en) * | 2000-09-13 | 2003-09-09 | University Of Dayton | High temperature piezoelectric sensor |
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| CN101221438A (en) * | 2008-01-11 | 2008-07-16 | 四川航空工业川西机器厂 | Electrical control workstation of macrotype isostatic pressing machine |
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