摘要
在飞机电源系统的优化设计中,飞机发电系统为机载用电设备正常工作提供条件,而在负载发生突变情况下能否快速做出反应以保证供电质量和可靠性能,直接影响到飞机的性能。为保证可靠性,分析了飞机三级发电系统组成结构和工作原理,建立飞机发电系统仿真模型的基础上,设计了用于调节电能质量的控制器———调压器,在MATLAB/Simulink环境下建立整个系统的模型,并对飞机发电系统部分进行动态仿真。仿真结果表明,能较真实的反应飞机电源系统的动、静态性能,证明所建立的模型是正确的,采用的方法是可行的,为飞机电源系统的设计提供有效的研究手段与参考依据。
Study the aircraft power generation system to provide conditions for normal work of the airborne electri- cal equipment. To ensure the power supply quality and reliability with changing loads that impact the performance of the aircraft, the paper analyzed the structures and principles of the aircraft three - stage generation system, and es- tablished the simulation model of the aircraft power system. Then a controller （voltage regulator） was designed to adjust the power quality. The whole model of the power generation system was simulated in the environmental of MATALB/SIMULINK. The dynamic results of the simulated power generation system are consistent with the theory analysis results, which proved the model is correctand feasible. The model can also provide effective means of reference to the design of aircraft power systems.
出处
《计算机仿真》
CSCD
北大核心
2013年第2期71-75,共5页
Computer Simulation
基金
西北工业大学种子基金(z2012108)
关键词
飞机电源系统
三级发电机
建模与仿真
Aircraft power systems
Three - stage synchronous generator
Modeling and simulation
