An electromagnetic compatibility design method for an unmanned aerial vehicle steering engine control driving system is synchronous with development and verification processes of an unmanned aerial vehicle steering engine control driving system, and comprises interference source analysis and determination, sensitive circuit analysis and determination, electromagnetic compatibility scheme design and software anti-interference design, wherein the electromagnetic compatibility scheme design is the key point of the electromagnetic compatibility design of the unmanned aerial vehicle steering enginecontrol driving system, and comprises the overall layout design of the control driving system, the grounding design, the isolation design, the PCB wiring and grounding design, the electromagnetic shielding design and the connecting cable shielding design. The unmanned aerial vehicle steering engine control driving system designed and verified through the method has the extremely low electromagnetic radiation level and the extremely high electromagnetic interference resistance, meanwhile, the stable and reliable working capacity in the complex electromagnetic environment is guaranteed, and therefore good electromagnetic compatibility is achieved.
一种无人机舵机控制驱动系统电磁兼容设计方法,其过程与无人机舵机控制驱动系统的开发、验证过程同步,包括了干扰源分析及确定、敏感电路分析及确定、电磁兼容方案设计、软件抗干扰设计;其中电磁兼容方案设计为无人机舵机控制驱动系统电磁兼容设计的重点,包括控制驱动系统整体布局设计、接地设计、隔离设计、PCB板布线及敷地设计、电磁屏蔽设计、连接电缆屏蔽设计;通过本发明方法设计验证的无人机舵机控制驱动系统,具有极低的电磁辐射水平和极强的抗电磁干扰的能力,同时保证了在复杂电磁环境下稳定、可靠工作的能力,因此具有良好的电磁兼容性。
Electromagnetic compatibility design method for unmanned aerial vehicle steering engine control driving system
一种无人机舵机控制驱动系统电磁兼容设计方法
2020-05-15
Patent
Electronic Resource
Chinese
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