The invention belongs to the technical field of temperature measurement, and particularly relates to a high-temperature vibration test temperature measurement method. The method comprises the following steps: in a test preparation stage, arranging a temperature sensor on the upper surface of a test piece; a heat flux sensor is arranged between the test piece and the quartz lamp tube heater and close to the test piece; performing radiation heating on the test piece through a quartz lamp tube heater, applying a vibration load to the test piece through a vibration table, and respectively collecting the surface temperature of the test piece measured by a temperature sensor and the space temperature measured by a heat flux density sensor; constructing a temperature calculation model according to the surface temperature and the space temperature of the test piece; in the test stage, the temperature sensor is removed; performing radiation heating on the test piece through a quartz lamp tube heater, applying a vibration load to the test piece through a vibration table, and collecting a space temperature measured by a heat flux density sensor; and inputting the space temperature into the temperature calculation model, and outputting the surface temperature of the test piece.
本申请属于温度测量技术领域,特别涉及一种高温振动试验温度测量方法。方法包括:在试验准备阶段:在试验件上表面布置温度传感器;在试验件与石英灯管加热器之间且靠近试验件的位置布置热流密度传感器;通过石英灯管加热器对试验件进行辐射加热,通过振动台对试验件施加振动载荷,分别采集温度传感器测量的试验件表面温度以及热流密度传感器测量的空间温度;根据试验件表面温度以及空间温度构建温度计算模型;在试验阶段:将温度传感器去除;通过石英灯管加热器对试验件进行辐射加热,通过振动台对试验件施加振动载荷,采集热流密度传感器测量的空间温度;将空间温度输入到温度计算模型中,输出试验件表面温度。
High-temperature vibration test temperature measuring method
一种高温振动试验温度测量方法
17.01.2025
Patent
Elektronische Ressource
Chinesisch
IPC: | G06N COMPUTER SYSTEMS BASED ON SPECIFIC COMPUTATIONAL MODELS , Rechnersysteme, basierend auf spezifischen Rechenmodellen / G01M TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES , Prüfen der statischen oder dynamischen Massenverteilung rotierender Teile von Maschinen oder Konstruktionen / G01K MEASURING TEMPERATURE , Messen der Temperatur / B64F GROUND OR AIRCRAFT-CARRIER-DECK INSTALLATIONS SPECIALLY ADAPTED FOR USE IN CONNECTION WITH AIRCRAFT , Boden- oder Flugzeugträgerdeckeinrichtungen besonders ausgebildet für die Verwendung in Verbindung mit Luftfahrzeugen |
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