摘要
电源控制保护器(PCU)在飞机供电系统(EPS)的控制保护中居于核心地位。PCU负责对飞机供 电系统进行监控和保护,并将供电系统的工作状态信息和PCU本身的工作状态信息传送给非航空电子 监测处理机(NAEMP)。为提高系统的可靠性,还设计了对电源控制保护器功能模块的自检测(BIT)电 路和采取了有效的硬件与软件抗干扰措施。
The power control unit(PCU) is the key part of aircraft electrical power system(EPS). It is designed to monitor and protect the EPS, and transfer the working state information of EPS and itself to non-aviation electronic monitor processor( NAEMP). To improve the system reliability, the build-in-test(BIT) circuits are also designed, and the effective hardware and software anti-disturbance methods are adopted.
出处
《测控技术》
CSCD
2005年第12期36-38,共3页
Measurement & Control Technology
关键词
电源控制保护器
非航空电子监控处理机
power control unit(PCU)
non-aviation electronic monitor processor(NAEMP)