CN103399566A - Method for warm isostatic pressing control and system thereof - Google Patents
Method for warm isostatic pressing control and system thereof Download PDFInfo
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- CN103399566A CN103399566A CN2013103590311A CN201310359031A CN103399566A CN 103399566 A CN103399566 A CN 103399566A CN 2013103590311 A CN2013103590311 A CN 2013103590311A CN 201310359031 A CN201310359031 A CN 201310359031A CN 103399566 A CN103399566 A CN 103399566A
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Abstract
The invention discloses a method for warm isostatic pressing control and a system thereof. The method comprises the following steps: monitoring information parameters of warm isostatic pressing equipment; displaying the state of the warm isostatic pressing equipment; displaying the current alarming information of the warm isostatic pressing equipment; carrying out virtual operation on the warm isostatic pressing equipment; setting technological process parameters for achieving automatic curve pressing and automatic circulation heating; storing the processing parameters after setting; recording the curve of the processing parameters and the operation process, and providing history data inquiry. Equipment monitoring, parameter inputting, data logging and duration inquiry during warm isostatic pressing near-net forming process can be achieved, and a favorable solution channel for equipment safety control and convenient operation can be achieved.
Description
Technical field
The present invention relates to the static pressure such as temperature, the automatic control technology field of superhigh-pressure high-temp, be specifically related to a kind of method and system thereof for the control of the static pressure such as temperature.
Background technology
300 ℃ of the warm isostatic pressing machine maximum operating temperatures of superhigh-pressure high-temp, maximum working pressure (MOP) 200MPa, monitoring of tools need to be realized the working cylinder unlatching, close, the heating of actuating medium oil, circulation, oil-filled, oil extraction and supercharging, pressurize, release, ftercompction, the technological operations such as multiple pressure, the device failure alert prompting, the setting of various technological parameters 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, it is complicated that equipment is controlled the interactive system of use, difficulty is high.
On the other hand, the temperature isostatic pressing machine abroad strictly limits China, and the development of the static pressure such as domestic temperature is in the starting stage, and the required man-machine conversation of warm isostatic pressing machine and near-net-shape technique thereof there is no referential case and model at home, therefore proposes this patent of invention.
Summary of the invention
The present invention has overcome the deficiencies in the prior art, and a kind of method that realizes control, operation and the record of warm equal pressing equipment is provided;
And the system for the control of the static pressure such as temperature that realizes 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:
A kind of method for the control of the static pressure such as temperature, is characterized in that, comprising:
Monitor the information parameter of warm equal pressing equipment;
Show the residing state of warm equal pressing equipment;
The current warning message that shows warm equal pressing equipment;
Warm equal pressing equipment is carried out pseudo operation;
Be used for the setting of the parameters of technique process of realizing that automation curve compacting and automatic cycle heat; 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 better the present invention, 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 residing state of described demonstration temperature equal pressing equipment comprises: manual mode, auto state, duty, debugging mode.
According to one embodiment of present invention, described pseudo operation comprises: compacting automatically, manually fill row, Automatic-heating and manually control.
According to one embodiment of present invention, the setting of described technological parameter comprises: working cylinder internal pressure, working cylinder upper, middle and lower three district's temperature, cleaning fuel tank oil temperature, oil return case oil temperature, technological process numbering.
The present invention can also be:
A kind of system that temperature waits static pressure to control that is used for be used to realizing said method comprises:
Monitoring modular, for the information parameter of monitoring warm equal pressing equipment;
Display module, be used for showing the residing state of warm equal pressing equipment, and the current warning message that shows warm equal pressing equipment;
The pseudo operation module, be used for warm equal pressing equipment is carried out pseudo operation;
Parameter setting module, be used for the setting of the parameters of technique process of realizing that automation curve compacting and automatic cycle heat;
Memory module, be used for the technological parameter after setting is stored;
The record queries module, be used for recording curve and the operating process of important technical parameter, and the inquiry of historical data be provided.
According to one embodiment of present invention, described monitoring modular comprises:
For the unit of monitoring technological parameter, for the unit of monitoring motor, for the unit of monitoring valve, for the unit of monitoring main frame cylinder upper end cover and frame, for the unit of monitoring explosion door, for the unit of monitoring vacuum tightness.
According to one embodiment of present invention, described display module comprises: be used for showing manual mode unit, be used for showing auto state unit, be used for display working condition unit, be used 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 module.
According to one embodiment of present invention, described parameter setting module comprises: working cylinder internal pressure setup unit, working cylinder upper, middle and lower three district's temperature working cylinder internal pressure setup units, cleaning fuel tank oil temperature working cylinder internal pressure setup unit, oil return case oil temperature working cylinder internal pressure setup unit, technological process numbering working cylinder internal pressure setup unit.
Compared with prior art, one of beneficial effect of the present invention is:
Method and system thereof for the control of the static pressure such as temperature of the present invention, realized warmly waiting monitoring of tools, parameter input, data recording in static pressure near-net-shape process, lasting inquiry, for realizing that device security is controlled, operation readiness provides a kind of good solution route.
Description of drawings
For clearer explanation present specification embodiment or technical scheme of the prior art, below will the accompanying drawing of required use in the description of embodiment or prior art be briefly described, apparently, the accompanying drawing that the following describes is only the reference to some embodiment in present specification, for those skilled in the art,, in the situation that do not pay creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 shows segmentation pressure setting schematic diagram according to an embodiment of the invention.
Fig. 2 shows and is used in accordance with another embodiment of the present invention the schematic diagram that temperature waits static pressure to control.
Embodiment
Below in conjunction with embodiment, the present invention is described in further detail, but embodiments of the present invention are not limited to this.
Embodiment 1
A kind of method for the control of the static pressure such as temperature comprises:
Monitor the information parameter of warm equal pressing equipment;
Show the residing state of warm equal pressing equipment;
The current warning message that shows warm equal pressing equipment;
Warm equal pressing equipment is carried out pseudo operation;
Be used for the setting of the parameters of technique process of realizing that automation curve compacting and automatic cycle heat; 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.
Particularly, technological parameter---mainly comprise the needed parameter of curve of pressure control curve, 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 pump motor 7.5kW, circulating pump motor 7.5kW, main unit hydraulic pump motor 5.5kW, whether the start and stop state of monitoring motor, start-up course the information such as 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 put in place of whether moving, its movement velocity ≯ 1.5m/ minute; Explosion door---monitor the explosion door open and close, reach position, close the state that puts in place; Vacuum tightness---monitoring main frame cylinder layer vacuum meets vacuum tightness and is not less than 900kPa.
The residing state of described demonstration temperature equal pressing equipment comprises: manual mode, auto state, duty, debugging mode.Particularly, manually---manually realize the various technique single-step operations of equipment, comprise mainly that frame shifts out, frame moves into, cylinder cap is opened, cylinder cap is closed, oil-filled, oil extraction, heating, circulation, supercharging, ftercompction, release etc., at this moment, can be before operation, set required temperature and pressure parameter and carry out manual pressing operation, but can't realize the curve controlled of pressure; Automatically---according to technological process, realize the operations such as cylinder cap and frame automatic switch, equipment preheating, automatic compacting, before automatically suppressing, set pressure, temperature, compaction curve, oil extraction time etc., after starting compacting, carry out deviation according to the force value that sets and calculate, finally by the PLC by-pass valve control, realize according to the curve of setting and speed is boosted and release; Work---equipment is in normal operating conditions, and all safety interlockings all are in effective status, guarantees to operate the safety with equipment; Debugging---remove the safety interlockings such as explosion door, vacuum heat-preserving, circulating-heating, keep pressure and control safety interlocking, at this moment, and a certain motor in the crawl operating equipment or valve separately, this state is mainly used in fault eliminating and corrective maintenance.
Described pseudo operation comprises: automatically suppress, manually fill row, Automatic-heating and manually control.Particularly, compacting automatically---select " compacting automatically ", by technological process and the technological parameter set, automatically suppress.Automatically compacting can stop at any time, changes manual compacting after stopping over to.But manually compacting can't change automatic compacting over to.Show when this button is only selected automatically to suppress, do not show this button while selecting manually compacting.Automatically pressing process comprises: oil-filled → curve boosts → 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 that actuating medium oil is squeezed in working cylinder by pump and pipeline from heating fuel tank, and oil extraction is that actuating medium oil is flow back in heating fuel tank by pump and pipeline from working cylinder.Manually oil-filled, manual oil extraction mainly realizes filling the combination control of 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 purpose of system warm-up and pre-heating device.After startup, follow procedure is set and is automatically carried out " oil-filled " → " being pressurized to 5MPa after being full of " → " pressurize constant temperature 1 minute " → " release " → " oil extraction " → " stopping "; Manually control---the main realization opened manual control interface, realizes the manual control function of equipment: functions such as comprising oil-filled, oil extraction, heating, circulation, supercharging, ftercompction, release, vacuumize, be cooling.
The setting of described technological parameter comprises: working cylinder internal pressure, working cylinder upper, middle and lower three district's temperature, cleaning fuel tank oil temperature, oil return case oil temperature, technological process numbering.Particularly,, for finishing equipment is controlled automatically, need the technological parameter of setting to include working cylinder internal pressure, working cylinder upper, middle and lower three district's temperature, cleaning fuel tank oil temperature, oil return case oil temperature, technological process numbering etc.Wherein the pressing process sectional is set, and can divide at most 99 sections.Every section include 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), the release mode is selected (release of valve group, ratio release, manual release), dwell time (dividing).Wherein, the segmentation pressure setting as shown in Figure 1.
A kind of system for the control of the static pressure such as temperature comprises:
Monitoring modular, for the information parameter of monitoring warm equal pressing equipment;
Display module, be used for showing the residing state of warm equal pressing equipment, and the current warning message that shows warm equal pressing equipment;
The pseudo operation module, be used for warm equal pressing equipment is carried out pseudo operation;
Parameter setting module, be used for the setting of the parameters of technique process of realizing that automation curve compacting and automatic cycle heat;
Memory module, be used for the technological parameter after setting is stored;
The record queries module, be used for recording curve and the operating process of important technical parameter, and the inquiry of historical data be provided.
Described monitoring modular comprises: for the unit of monitoring technological parameter, for the unit of monitoring motor, for the unit of monitoring valve, for the unit of monitoring main frame cylinder upper end cover and frame, for the unit of monitoring explosion door, for the unit of monitoring vacuum tightness.
Described display module comprises: for the unit that shows manual mode, for the unit that shows auto state, for the unit of display working condition, for the unit that shows debugging mode.
Described pseudo operation module comprises: automatically press unit, manually fill row unit, Automatic-heating unit and manual control module.
Described parameter setting module comprises: working cylinder internal pressure setup unit, working cylinder upper, middle and lower three district's temperature working cylinder internal pressure setup units, cleaning fuel tank oil temperature working cylinder internal pressure setup unit, oil return case oil temperature working cylinder internal pressure setup unit, technological process numbering working cylinder internal pressure setup unit.
Embodiment 3
The present embodiment has designed a kind ofly can realize that temperature waits the required man-machine conversation device of static pressure near-net-shape technique.
This device is by mainly being comprised of equipment condition monitoring and technological operation, technique record, technological parameter calibration and adjustment of sensitivity, equipment control four parts, 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, comprise the information such as technological parameter, motor, valve, main frame cylinder upper end cover and frame, explosion door, vacuum tightness;
B) the residing state of display device, as: manual/auto, the status informations such as work/debugging;
C) the current warning message of display device;
D) pseudo operation button, comprise the buttons such as " compacting automatically ", " manually filling row ", " Automatic-heating " and each manual control;
E) set parameters of technique process, realize automation curve compacting and automatic cycle heating;
F) realize the technical recipe access facility;
G) automatically record curve and the operating process of important technical parameter, and the inquiry of historical data is provided.
2. technique record
Following functions mainly realized in the technique record:
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 is calibrated and adjustment of sensitivity
Technological parameter calibration and adjustment of sensitivity are mainly realized following functions:
A) realize numerical value adjustment after technological parameter calibration, comprise that zero point drift and linear gradient regulate;
B), according to the technique needs, set return difference value, the dead band value of each parameter.
4. equipment control
Equipment control mainly realizes following functions:
A) equipment debugging data recording;
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 and the difference of other embodiment that between each embodiment, identical similar part cross-references gets final product.
" embodiment " who speaks of in this manual, " another embodiment ", " embodiment ", etc., refer to specific features, structure or the characteristics described in conjunction with this embodiment and be included at least one embodiment that the application's generality describes.A plurality of local appearance statement of the same race is not necessarily to refer to same embodiment in instructions.Furthermore, while in conjunction with arbitrary embodiment, describing a specific features, structure or characteristics, what advocate is to realize that in conjunction with other embodiment this feature, structure or characteristics also fall within the scope of the invention.
Although invention has been described with reference to a plurality of explanatory embodiment of the present invention here, but, should be appreciated that, those skilled in the art can design a lot of other modification and embodiments, and these are revised and within embodiment will drop on the disclosed principle scope and spirit of the application.More particularly, in the scope of, accompanying drawing open in the application and claim, can carry out multiple modification and improvement to building block and/or the layout of subject combination layout.Except modification that building block and/or layout are carried out with improving, to those skilled in the art, other purposes will be also obvious.
Claims (10)
1. one kind is used for the method that temperature waits static pressure to control, and it is characterized in that, comprising:
Monitor the information parameter of warm equal pressing equipment;
Show the residing state of warm equal pressing equipment;
The current warning message that shows warm equal pressing equipment;
Warm equal pressing equipment is carried out pseudo operation;
Be used for the setting of the parameters of technique process of realizing that automation curve compacting and automatic cycle heat; And right
Technological parameter after setting is stored;
The curve of recording process parameter and operating process, and the inquiry of historical data is provided.
2. the method for the control of the static pressure such as temperature 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 for the control of the static pressure such as temperature according to claim 1, is characterized in that, the residing state of described demonstration temperature equal pressing equipment comprises: manual mode, auto state, duty, debugging mode.
4. the method for the control of the static pressure such as temperature according to claim 1, is characterized in that, described pseudo operation comprises: automatically suppress, manually fill row, Automatic-heating and manually control.
5. the method for the control of the static pressure such as temperature according to claim 1, is characterized in that, the setting of described technological parameter comprises: working cylinder internal pressure, working cylinder upper, middle and lower three district's temperature, cleaning fuel tank oil temperature, oil return case oil temperature, technological process numbering.
6. the system that temperature waits static pressure to control that is used for that is used for realizing claim 1 to 5 any one method, is characterized in that, comprising:
Monitoring modular, for the information parameter of monitoring warm equal pressing equipment;
Display module, be used for showing the residing state of warm equal pressing equipment, and the current warning message that shows warm equal pressing equipment;
The pseudo operation module, be used for warm equal pressing equipment is carried out pseudo operation;
Parameter setting module, be used for the setting of the parameters of technique process of realizing that automation curve compacting and automatic cycle heat;
Memory module, be used for the technological parameter after setting is stored;
The record queries module, be used for recording curve and the operating process of important technical parameter, and the inquiry of historical data be provided.
7. the system for the control of the static pressure such as temperature according to claim 6, is characterized in that, described monitoring modular comprises:
For the unit of monitoring technological parameter, for the unit of monitoring motor, for the unit of monitoring valve, for the unit of monitoring main frame cylinder upper end cover and frame, for the unit of monitoring explosion door, for the unit of monitoring vacuum tightness.
8. the system of controlling for static pressure such as temperature according to claim 6, it is characterized in that, described display module comprises: for the unit that shows manual mode, for the unit that shows auto state, for the unit of display working condition, for the unit that shows debugging mode.
9. the system of controlling for static pressure such as temperature according to claim 6, is characterized in that, described pseudo operation module comprises: automatically press unit, manually fill row unit, Automatic-heating unit and manual control module.
10. the system of controlling for static pressure such as temperature according to claim 6, it is characterized in that, described parameter setting module comprises: working cylinder internal pressure setup unit, working cylinder upper, middle and lower three district's temperature working cylinder internal pressure setup units, cleaning fuel tank oil temperature working cylinder internal pressure setup unit, oil return case oil temperature working cylinder internal pressure setup unit, technological process numbering working cylinder internal pressure setup unit.
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Cited By (3)
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| CN103640249A (en) * | 2013-11-29 | 2014-03-19 | 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 |
| CN104675764A (en) * | 2015-03-16 | 2015-06-03 | 中国工程物理研究院化工材料研究所 | Pressurizing and pressure-maintaining pressure curve control method of hydraulic machine |
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| 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 |
| CN104675764A (en) * | 2015-03-16 | 2015-06-03 | 中国工程物理研究院化工材料研究所 | Pressurizing and pressure-maintaining pressure curve control method of hydraulic machine |
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