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    • 2. 发明授权
    • Mini-cell, on-orbit, temperature re-calibration apparatus and method
    • 微型电池,轨道上,温度重新校准装置和方法
    • US08556501B2
    • 2013-10-15
    • US13014027
    • 2011-01-26
    • Troy Shane TophamGail BinghamHarri LatvakoskiMichael Sean WatsonVern Alan Thurgood
    • Troy Shane TophamGail BinghamHarri LatvakoskiMichael Sean WatsonVern Alan Thurgood
    • G01K15/00
    • G01J5/522G01K15/002
    • A method for on-orbit calibration of the temperature sensors of a blackbody is disclosed. The method may include selecting a blackbody traveling in a micro-gravity environment and comprising a sensor, a container positioned proximate the sensor and containing a material, and a heat transfer device positioned proximate the at least one container. The heat transfer device may transition the material through a phase change. The temperature sensor may monitor the temperature of the material during the phase change. Additionally, the state of the material may be measured by displacement of the container to improve the accuracy of the plateau temperature measurement. A correction may be calculated to correct any disparity between the temperature reported by the temperature sensor during the phase change and the known plateau temperature, measured at a threshold state of the material, corresponding to that phase change. The correction may be applied to subsequent temperature readings obtained using the temperature sensor.
    • 公开了一种用于黑体温度传感器的轨道校准的方法。 该方法可以包括选择在微重力环境中行进的黑体,并且包括传感器,靠近传感器定位并容纳材料的容器以及靠近所述至少一个容器定位的传热装置。 传热装置可以使材料通过相变。 温度传感器可以在相变期间监测材料的温度。 此外,可以通过容器的位移来测量材料的状态,以提高平台温度测量的准确度。 可以计算校正以校正在相变期间由温度传感器报告的温度与在该相变的材料的阈值状态下测量的已知平台温度之间的任何差异。 校正可以应用于使用温度传感器获得的后续温度读数。