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Automatic debugging method and device for stagnation point ablation test state on arc heating equipment

An arc heating and ablation test technology, which is applied to the automatic debugging of the stagnation point ablation test state on the arc heating equipment, and the field of computer-readable storage media, can solve the problems of high debugging and testing costs, water and electricity costs, and labor costs. The effect of reducing the cost of debugging and testing, improving the efficiency of debugging and testing, and improving the simulation accuracy

Pending Publication Date: 2021-06-11
中国空气动力研究与发展中心超高速空气动力研究所
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Problems solved by technology

Running the equipment one more time in the debugging and testing state will increase the cost of water, electricity, and labor for equipment operation. Coupled with equipment loss, the cost of debugging and testing will be higher

Method used

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  • Automatic debugging method and device for stagnation point ablation test state on arc heating equipment
  • Automatic debugging method and device for stagnation point ablation test state on arc heating equipment
  • Automatic debugging method and device for stagnation point ablation test state on arc heating equipment

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Embodiment Construction

[0065] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of embodiments of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0066] see figure 1 , is a flow chart of a method for automatically debugging the stagnation point ablation test state on an arc heating device according to a preferred embodiment of the present invention. Such as figure 1 As shown, the automatic debugging method for the stagnation point ablation test state on the arc heating equipment prov...

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Abstract

The invention relates to an automatic debugging method and device for a stagnation point ablation test state on arc heating equipment and a computer readable storage medium. The method comprises the steps of setting an operation control parameter range of the arc heating equipment and a model state parameter range required by a test; setting initial operation control parameters of the arc heating equipment, and controlling the arc heating equipment to operate; measuring model state parameters in the stationary point ablation test; judging whether the measured model state parameters in the stagnation point ablation test meet the model state parameter range required by the test or not, if so, sending a pressure probe into the flow field to measure the stagnation point pressure of the flow field, and then controlling the electric arc heating equipment to stop operating; otherwise, judging whether the operating time of the arc heating equipment exceeds a preset value or not, if so, controlling the arc heating equipment to stop operating, and if not, executing corresponding operation control parameter adjustment operation according to the measured model state parameters in the stationary point ablation test and the model state parameter range required by the test.

Description

technical field [0001] The invention is applicable to the field of test state debugging of a stagnation point ablation test on arc heating equipment, and in particular relates to an automatic debugging method, device and computer-readable storage medium for a stagnation point ablation test state on arc heating equipment. Background technique [0002] The stagnation point ablation test on the arc heater is one of the important tests of the aircraft ground test, and it is used for the ablation assessment of structural materials such as aircraft. The stagnation point ablation test adopts the free jet stagnation point ablation test technology. The basic principle is: the high-temperature and high-pressure airflow generated by the arc heater is ejected into the air through the supersonic nozzle, and placed on the axis of the nozzle perpendicular to the airflow. For the model, the head of the model is about 5mm to 10mm away from the nozzle, and the high-temperature and high-speed ...

Claims

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Application Information

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IPC IPC(8): G01N25/20G01M99/00
CPCG01N25/20G01M99/002
Inventor 吴东杨鸿王辉罗跃杨远剑赵文峰黄祯君隆永胜袁竭
Owner 中国空气动力研究与发展中心超高速空气动力研究所
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