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基于DSP和CAN的飞/推综合控制优化计算机设计
引用本文:袁春飞,陈雪强,张天宏,孙健国.基于DSP和CAN的飞/推综合控制优化计算机设计[J].南京航空航天大学学报,2004,36(4):511-515.
作者姓名:袁春飞  陈雪强  张天宏  孙健国
作者单位:南京航空航天大学能源与动力学院,南京,210016
基金项目:航空基础科学基金 ( 0 0 C5 2 0 3 0 )资助项目,博士点科研基金 ( 2 0 0 0 0 2 870 1 )资助项目
摘    要:从工程应用的角度出发,根据飞/推综合控制技术对计算能力和数据通信能力的要求,提出基于DSP和CAN总线的飞/推综合控制优化计算机设计方案。优化计算机实时接收飞机和发动机的信息,利用内嵌的优化模块,对发动机控制指令进行校正,使飞机和发动机的整体性能达到最优。论文阐述了优化计算机的软硬件设计方法,并通过基于优化计算机的飞/推综合控制半物理仿真试验,验证了优化计算机的设计方案是可行的。

关 键 词:航空发动机  数字信号处理器  控制器局域网总线  飞行控制系统  推力控制系统  优化计算机
文章编号:1005-2615(2004)04-0511-05
修稿时间:2003年10月27

Optimization Computer Design of Integrated Flight and Propulsion Control Based on DSP and CAN
YUAN Chun-fei,CHEN Xue-qiang,ZHANG Tian-hong,SUN Jian-guo.Optimization Computer Design of Integrated Flight and Propulsion Control Based on DSP and CAN[J].Journal of Nanjing University of Aeronautics & Astronautics,2004,36(4):511-515.
Authors:YUAN Chun-fei  CHEN Xue-qiang  ZHANG Tian-hong  SUN Jian-guo
Abstract:A design scheme of optimization computer is presented based on DSP and CAN according to the demands of calculation and communication abilities for integrated flight/propulsion control (IFPC). The optimization computer receives the information from the aircraft and the engine in real time, and produces optimized commands to trim the engine control inputs, which offers the performance improvements for the integrated flight/propulsion control system. Hardware architecture and software realization of the optimization computer are discussed and implemented. Simulation results show that the optimization computer is suitable for integrated flight/propulsion control.
Keywords:aero-engine  DSP  CAN-bus  integrated flight/propulsion control  optimization-computer
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