The invention discloses an aircraft tire pressure monitoring system based on a wireless transmission technology, and relates to the technical field of aircraft tire monitoring. The system comprises a wheel state collector, a stator wireless interface module, a rotor wireless interface module and a wheel pressure sensor, the wheel state collector comprises a coil driving unit and a radio frequency signal receiving unit, the stator wireless interface module comprises a first coil, and the rotor wireless interface module comprises a second coil. The rotor wireless interface unit comprises a second coil and a third coil, the airplane wheel pressure sensor comprises a fourth coil and a radio frequency signal transmitting unit, and through structural limitation and mutual cooperation of the components, wireless power supply can be carried out on the pressure sensor by utilizing a magnetic coupling technology; according to the technical scheme, the pressure sensor can collect the tire pressure of the aircraft after obtaining energy and upload the pressure to the state collector through wireless radio frequency, so that the dependence on cables and connectors can be greatly reduced, and the potential safety hazard of the system can be reduced and the maintenance of the system is facilitated.
本发明公开了一种基于无线传输技术的飞机胎压监测系统,涉及飞机轮胎监控技术领域。所述系统包括有机轮状态采集器、定子无线接口模块、转子无线接口模块和机轮压力传感器,其中,机轮状态采集器包括有线圈驱动单元和射频信号接收单元,定子无线接口单元包括有第一线圈,转子无线接口单元包括有第二线圈和第三线圈,机轮压力传感器包括有第四线圈和射频信号发射单元,并通过前述部件的结构限定以及相互协作,可利用磁耦合技术对压力传感器进行无线供电,使得当压力传感器获取能量后可进行飞机轮胎压力的采集,并通过无线射频予以上传至状态采集器,进而可大大减少对线缆及连接器的依赖,利于降低系统安全隐患和进行系统维护。
Aircraft tire pressure monitoring system based on wireless transmission technology
一种基于无线传输技术的飞机胎压监测系统
18.06.2024
Patent
Elektronische Ressource
Chinesisch