The invention discloses a distributed icing annunciator and an icing detection method.The distributed icing annunciator comprises a sensitive probe, a cable bundle and an icing resolving unit, and the sensitive probe is in communication connection with the icing resolving unit through the cable bundle; the sensitive probe comprises an icing detection window, a light emitting optical fiber, a light receiving optical fiber, a temperature measuring resistor, two wires and a connector; wherein the icing detection window is in communication connection with the connector through the light emitting optical fiber and the light receiving optical fiber, and the connector is further in communication connection with the temperature measurement resistor through two wires; by simplifying the design of the sensitive probe, the distributed icing annunciator is provided, and the cost and the weight of the icing detector are reduced. According to the invention, the cable bundle is used for collecting the temperature and reflected light of the sensitive probes distributed at all positions of the airplane, and transmitting the temperature and reflected light to the icing resolving unit for unified processing, so that the cost and weight of the icing detector are reduced.
本发明公开了一种分布式结冰信号器及结冰探测方法,分布式结冰信号器,包括敏感探头、线缆束和结冰解算单元,敏感探头通过线缆束与结冰解算单元通信连接;敏感探头包括结冰探测窗口、发射光光纤、接收光光纤、测温电阻、两根导线和连接器;其中,结冰探测窗口通过发射光光纤和接收光光纤与连接器相互通信连接,连接器还通过两根导线与测温电阻通信连接;本发明通过简化敏感探头的设计,提出一种分布式结冰信号器,降低了结冰探测器的成本与重量。本发明利用线缆束收集分布于飞机各处敏感探头的温度和反射光,并将其传输到结冰解算单元中统一处理,降低了结冰探测器的成本与重量。
Distributed icing annunciator and icing detection method
一种分布式结冰信号器及结冰探测方法
2023-10-13
Patent
Elektronische Ressource
Chinesisch
IPC: | B64D Ausrüstung für Flugzeuge , EQUIPMENT FOR FITTING IN OR TO AIRCRAFT / G01J Messen der Intensität, der Geschwindigkeit, der spektralen Zusammensetzung, der Polarisation, der Phase oder der Pulscharakteristik von infrarotem, sichtbarem oder ultraviolettem Licht , MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRA-RED, VISIBLE OR ULTRA-VIOLET LIGHT / G01K MEASURING TEMPERATURE , Messen der Temperatur |
Europäisches Patentamt | 2021
|Aircraft and icing probe, icing detector and icing alarm method thereof
Europäisches Patentamt | 2023
|