| 航空发动机数控系统的板级协同仿真 |
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| 引用本文： | 江澄,孙健国.航空发动机数控系统的板级协同仿真[J].电子科技大学学报(社会科学版),2008(6). |
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| 作者姓名： | 江澄 孙健国 |
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| 作者单位： | 南京航空航天大学能源与动力学院;中国航空动力控制系统研究所; |
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| 摘 要： | 从工程应用的角度出发,结合航空发动机数控系统核心电路的特点,提出了数控系统处理器模块板级协同仿真的方法。建立了80386EX模型和特殊器件的高精度逻辑器件仿真模型,使模型与实际芯片特性相符,并具有可升级能力。编写处理器控制语言程序,结合软件算法模型,解决了板级仿真模型完备性与运行效率的矛盾。通过核心机控制器CPU模块仿真过程,讨论了现代板级仿真方法在付诸实施时面临的问题及解决方法。仿真的处理器模块在实际运用中验证了所采用的设计思路的合理性及具体实施细节的正确性。
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| 关 键 词： | 板级 协同仿真 数控系统 处理器 处理器控制语言 高精度逻辑器件仿真模型 |
Board-Level Collaborative Simulation of Aero-Engine Electronic Control System |
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| JIANG Cheng, SUN Jian-guo.Board-Level Collaborative Simulation of Aero-Engine Electronic Control System[J].Journal of University of Electronic Science and Technology of China(Social Sciences Edition),2008(6). |
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| Authors: | JIANG Cheng SUN Jian-guo |
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| Institution: | JIANG Cheng1,2 , SUN Jian-guo1 (1. School of Energy , Power Engineering,Nanjing University of Aeronautics , Astronautics Nanjing 210016,2. Aviation Motor Control System Institute Wuxi Jiangsu 214063) |
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| Abstract: | A method for aero-engine electronic control system's CPU board-level collaborative simulation based on Smartmodel is presented. This method is tied in CPU module's characteristic and the project application. The models of 385EX and some peculiar component which are compatible with actual chip's property,and have escalate ability are built. The contravention of intactness and operation efficiency in board-level simulating model is figured out by PCL program,associate with software arithmetic model. The metho... |
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| Keywords: | board-level collaborative simulation control system CPU PCL smartmodel |
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