gcu

Development of Intelligence Test Bed of Certain Type GCU

某型飞机发电机控制器智能测试台的研制

Certain type of Generator Control Unit ( GCU ) and Bus Power Control Unit ( BPCU ) are two newly developed products .

某型号发电机控制器与汇流条功率控制器是新近研制的产品。

Analyzing the request and the Mechanism of GCU fault detecting , the whole design of hardware and software for the GCU fault detecting is achieved .

分析了GCU的故障检测要求和检测机理，给出了GCU故障检测系统的硬件和软件的设计方案。

The standard deviation is 0.9 μ gCu (ⅱ ) / 50ml , the coefficient of variation is 1.6 % and percentage recovery is in the range 92-110 % .

该方法的标准偏差、变动系数和回收率分别为0.9μgCu（Ⅱ）/50ml，1.6%和92～110%。

The generator control unit ( GCU ) is the control center of the aircraft electrical power generation system ( EPGS ), GCU provides protection , control and BIT function for the EPGS .

发电机控制器（GCU）是飞机电源系统的控制中心，能实现对飞机电源系统的保护、控制及BIT功能。

Together with Power System Processor ( PSP ), Generator Control Unit ( GCU ), Remote Terminal ( RT ), SSPC and Load Simulator , theSimplest Ground Experimental System for FTEPS was established .

它们和电气系统处理机（PSP）、发电机控制器（GCU）、远程终端（RT）、SSPC以及负载仿真器一道构成FTEPS地面最小实验系统。

The task of GCU BITE is detect the faults and isolate the fault to expected area when fault happened , and provide the evidence of valuing the system performance condition for aircrews and ground crews .

发电机控制器（GCU）BITE系统的主要功能是在电源系统发生故障时及时检测到故障并把故障隔离到预定范围内，同时为机组及地勤人员提供评价系统性能状态的依据。

Experts at Glasgow Caledonian University ( GCU ) believe the high-speed connection will also improve the reliability and capability of automated vehicles to the point where they will be safer than the manual cars being driven today .

格拉斯哥喀里多尼亚大学的专家认为，高速互联网还将提高自动化车辆的可靠性和性能，使其比目前使用的手动驾驶汽车更安全。

Generator Control Unit ( GCU ) is an important part of advanced aircraft power distribution system . It controls the excitation current of the generator to make the output-voltage to be steady according to the status of Generator and GCU .

飞机发电机控制系统（GCU）是飞机供电系统的重要组成部分，它根据发电机的状态，GCU本身的状态，来控制发电机的励磁电流，从而稳定发电机的输出电压。

Finally , there is a specific evalution on the developed GCU and a test for system . The evaluating and experimental result indicates that the GCU on basis of DSP controller and RTOS is highly reliable , fault-tolerant , real-time and electromagnetic compatible and can control the generator automatically .

本文在最后分析了所设计的GCU的性能特点，分析结果及实验结果表明，GCU具有很高的可靠性、容错性、实时性与电磁兼容性，实现了飞机发电机的自动控制。