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    • 1. 发明申请
    • Icing Sensor System and Method
    • 结冰传感器系统和方法
    • US20120099616A1
    • 2012-04-26
    • US13140802
    • 2009-12-16
    • William PennyNicholas Kidd
    • William PennyNicholas Kidd
    • G01N25/04
    • B64D15/20G01N25/68
    • In a first aspect the invention relates to a sensor system (10) for determining a proximity to icing conditions of an environment. The system includes a sensor having a sensor surface (12) for exposure to the environment, an electrically powered heat pump means (16) for cooling and/or heating the surface (12), and a temperature detector (14) for providing a signal representative of the temperature of the surface (12). An environment temperature is determined, and a processor determines, from the temperature detected by the temperature detector (14) and the environment temperature, a proximity to icing conditions of the environment to which the surface (12) is exposed. In a second aspect of the invention the sensor system includes a power monitor for determining an amount of power required to heat or cool the surface through a temperature indicative of ice formation. The processor determines the proximity to icing conditions from the detected temperatures and the amount of cooling or heating power.
    • 在第一方面,本发明涉及一种用于确定与环境的结冰状况接近的传感器系统(10)。 该系统包括具有用于暴露于环境的传感器表面(12)的传感器,用于冷却和/或加热表面(12)的电动热泵装置(16)和用于提供信号的温度检测器(14) 代表表面(12)的温度。 确定环境温度,并且处理器根据由温度检测器(14)检测的温度和环境温度来确定与表面(12)暴露于的环境的结冰条件的接近程度。 在本发明的第二方面,传感器系统包括功率监测器,用于通过指示冰层形成的温度来确定加热或冷却表面所需的功率量。 处理器根据检测到的温度和冷却或加热功率的量决定与结冰条件的接近程度。
    • 2. 发明授权
    • Icing sensor system and method
    • 结冰传感器系统和方法
    • US09156557B2
    • 2015-10-13
    • US13140802
    • 2009-12-16
    • William PennyNicholas Kidd
    • William PennyNicholas Kidd
    • G01N25/02G01W1/00B64D15/20G01N25/68
    • B64D15/20G01N25/68
    • In a first aspect the invention relates to a sensor system (10) for determining a proximity to icing conditions of an environment. The system includes a sensor having a sensor surface (12) for exposure to the environment, an electrically powered heat pump means (16) for cooling and/or heating the surface (12), and a temperature detector (14) for providing a signal representative of the temperature of the surface (12). An environment temperature is determined, and a processor determines, from the temperature detected by the temperature detector (14) and the environment temperature, a proximity to icing conditions of the environment to which the surface (12) is exposed. In a second aspect of the invention the sensor system includes a power monitor for determining an amount of power required to heat or cool the surface through a temperature indicative of ice formation. The processor determines the proximity to icing conditions from the detected temperatures and the amount of cooling or heating power.
    • 在第一方面,本发明涉及一种用于确定与环境的结冰状况接近的传感器系统(10)。 该系统包括具有用于暴露于环境的传感器表面(12)的传感器,用于冷却和/或加热表面(12)的电动热泵装置(16)和用于提供信号的温度检测器(14) 代表表面(12)的温度。 确定环境温度,并且处理器根据由温度检测器(14)检测的温度和环境温度来确定与表面(12)暴露于的环境的结冰条件的接近程度。 在本发明的第二方面,传感器系统包括功率监测器,用于通过指示冰层形成的温度来确定加热或冷却表面所需的功率量。 处理器根据检测到的温度和冷却或加热功率的量决定与结冰条件的接近程度。