The invention discloses a double-channel wing anti-icing system controller. The controller is composed of a control channel and a monitoring channel, and the two channels interact through a CAN bus. The control channel comprises a control chip, and the control chip is respectively connected with a power supply module 1, a pressure conditioning module and a valve driving module; the monitoring channel comprises a monitoring chip; the monitoring chip is respectively connected with a power supply module 2, a temperature conditioning module, a control panel signal receiving module and a state information reporting module; the control chip and the monitoring chip interact through a CAN bus. According to the invention, the situation that fault information cannot be reported due to system function loss when a single power supply fails is avoided, and the security and satisfaction of the architecture are improved.
本发明公开了一种双通道机翼防冰系统控制器。控制器由控制通道和监控通道组成,两个通道间通过CAN总线交互;所述控制通道包括控制芯片,控制芯片分别与电源模块1、压力调理模块和活门驱动模块连接;所述监控通道包括监控芯片,监控芯片分别与电源模块2、温度调理模块、控制面板信号接收模块和状态信息上报模块连接;所述控制芯片和监控芯片通过CAN总线交互。本发明避免了单一电源失效时系统功能丧失而无法报出故障信息,提高了架构的安全性,满足。
Double-channel wing anti-icing system controller
一种双通道机翼防冰系统控制器
2023-03-07
Patent
Elektronische Ressource
Chinesisch
IPC: | B64D Ausrüstung für Flugzeuge , EQUIPMENT FOR FITTING IN OR TO AIRCRAFT |
Europäisches Patentamt | 2021
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