Method for warm isostatic pressing control and system thereof

A temperature isostatic pressure, internal pressure technology, applied in the direction of comprehensive factory control, comprehensive factory control, electrical program control, etc., can solve problems such as high difficulty and complex man-machine dialogue system, achieve convenient operation and realize equipment safety control. Effect

Active Publication Date: 2013-11-20
INST OF CHEM MATERIAL CHINA ACADEMY OF ENG PHYSICS
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The maximum working temperature of the high-temperature and ultra-high-pressure warm isostatic press is 300°C, and the maximum working pressure is 200MPa. The equipment monitoring needs to realize the opening and closing of the working cylinder, heating, circulation, oil filling, oil discharge, pressurization, pressure maintenance, and discharge of the working medium oil. Pressurization, supplementary pressure, repressurization and other process operations, equipment failure alarm prompts, various process parameters and alarm parameter settings, 15-way process parameter monitoring, and process records and production records. Daily, monthly, quarterly, annual statistical analysis reports, etc. Multiple functions, some of which need to be monitored and operated at the same time, and all process operations and system layouts also need to conform to ergonomics. Therefore, the man-machine dialogue system for equipment control is complex and difficult
[0003] On the other hand, the warm isostatic press is strictly restricted to our country in foreign countries, while the development of domestic warm isostatic pressing is in its infancy, and the man-machine dialogue required by the warm isostatic press and its near-net shape process is still unavailable in China. Based on the referenced cases and models, the patent for this invention was proposed

Method used

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  • Method for warm isostatic pressing control and system thereof
  • Method for warm isostatic pressing control and system thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0039] A method for warm isostatic pressing comprising:

[0040] Monitoring information parameters of warm isostatic pressing equipment;

[0041] Display the status of the warm isostatic pressing equipment;

[0042] Display the current alarm information of the warm isostatic pressing equipment;

[0043] Virtual operation of warm isostatic pressing equipment;

[0044] It is used to set the process parameters for automatic curve pressing and automatic cycle heating; and store the set process parameters;

[0045] Record the curve and operation process of process parameters, and provide historical data query.

[0046] The information parameters of the monitoring warm isostatic pressing equipment include: process parameters, motors, valves, upper end caps and frames of main engine cylinders, explosion-proof doors, and vacuum degree.

[0047] Specifically, the process parameters—mainly include the curve parameters required by the pressure control curve, such as initial pressure,...

Embodiment 2

[0052] A system for warm isostatic pressing comprising:

[0053] The monitoring module is used to monitor the information parameters of the warm isostatic pressing equipment;

[0054] The display module is used to display the state of the warm isostatic pressing equipment and display the current alarm information of the warm isostatic pressing equipment;

[0055] Virtual operation module for virtual operation of warm isostatic pressing equipment;

[0056] The parameter setting module is used to realize the setting of process parameters of automatic curve pressing and automatic circulation heating;

[0057] The storage module is used to store the set process parameters;

[0058] The record query module is used to record the curves and operation process of important process parameters, and provide historical data query.

[0059] The monitoring module includes: a unit for monitoring process parameters, a unit for monitoring motors, a unit for monitoring valves, a unit for moni...

Embodiment 3

[0064] In this embodiment, a man-machine dialogue device capable of realizing the near-net shape process of warm isostatic pressing is designed.

[0065] The device is mainly composed of four parts: equipment status monitoring and process operation, process record, process parameter calibration and sensitivity adjustment, and equipment management. figure 2 shown.

[0066] 1. Equipment status monitoring and process operation

[0067] Equipment status monitoring and process operation mainly realize the following functions:

[0068] a) Real-time display of equipment status, including process parameters, motors, valves, upper end cover and frame of main engine cylinder, explosion-proof door, vacuum degree and other information;

[0069] b) Display the status of the equipment, such as: manual / automatic, working / debugging and other status information;

[0070] c) Display the current alarm information of the device;

[0071] d) Virtual operation buttons, including "automatic pre...

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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 [0001] The invention relates to the technical field of warm isostatic pressing and automatic control of high temperature and ultrahigh pressure, in particular to a method and system for warm isostatic pressing control. Background technique [0002] The maximum working temperature of the high-temperature and ultra-high-pressure warm isostatic press is 300°C, and the maximum working pressure is 200MPa. The equipment monitoring needs to realize the opening and closing of the working cylinder, heating, circulation, oil filling, oil discharge, pressurization, pressure maintenance, and discharge of the working medium oil. Pressurization, supplementary pressure, repressurization and other process operations, equipment failure alarm prompts, various process parameters and alarm parameter settings, 15-way process parameter monitoring, and process records and production records. Daily, monthly, quarterly, annual statistical analysis reports, etc. Multiple functions, so...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G05B19/418
CPCY02P90/02
Inventor 曹志伟吕欣张程滔米玉华陈道君蒋道建范玉德鲍延年赵维樊星朱哲新廉国营袁伟朱国杰
Owner INST OF CHEM MATERIAL CHINA ACADEMY OF ENG PHYSICS
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