| 小流量发动机进气试验的高阶多项式优化模拟 |
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| 引用本文： | 黃振南,赵涌,熊静琪,黄洪钟,黄李,张忠.小流量发动机进气试验的高阶多项式优化模拟[J].武汉理工大学学报,2011(5):142-146. |
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| 作者姓名： | 黃振南 赵涌 熊静琪 黄洪钟 黄李 张忠 |
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| 作者单位： | 电子科技大学机械电子工程学院;中国燃气涡轮研究院;金川集团有限公司; |
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| 基金项目： | 中国燃气涡轮研究院项目(JJHK-2010-01-09); 中国航空科学基金(2008ZD24012); 金川科技预研基金(H04010801W080421) |
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| 摘 要： | 针对小流量发动机,以发动机进气流量作为反馈输入来控制发动机进气调压系统。首先,对进气系统进行了高空台半物理仿真试验。其次,建立了阀门上调、下调与PID补偿模型,并使用上下调试验数据对各种模型参数进行高阶多项式优化。最后,把各个模型在各调整工况下结合起来,对进气调压进行全过程模拟。其动态误差在0.471%内波动,而稳态误差在0.096%范围内。
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| 关 键 词： | 小流量发动机 半物理仿真 多项式优化 进气调压 |
Higher-order Polynomial Optimization of Small Flow Rate Aeroengine Air-inlet Simulated Test |
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| HUANG Zhen-nan,ZHAO Yong,XIONG Jing-qi,HUANG Hong-zhong,HUANG Li,ZHANG Zhong.Higher-order Polynomial Optimization of Small Flow Rate Aeroengine Air-inlet Simulated Test[J].Journal of Wuhan University of Technology,2011(5):142-146. |
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| Authors: | HUANG Zhen-nan ZHAO Yong XIONG Jing-qi HUANG Hong-zhong HUANG Li ZHANG Zhong |
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| Affiliation: | HUANG Zhen-nan1,ZHAO Yong2,XIONG Jing-qi1,HUANG Hong-zhong1,HUANG Li1,ZHANG Zhong3(1.School of Mechatronic Engineering,University of Electronic Science and Technology of China,Chengdu 611731,China,2.China Gas Turbine Establishment,Chengdu 610500,3 Jinchuan Group Ltd,Jinchang 737100,China) |
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| Abstract: | This research tackles with the small flow rate aeroengine air-inlet system using the feedback control of air-intake flow rate.Firstly,carry out the high altitude platform semi-physic simulated test on air-inlet system.Secondly,establish the air-inlet gate upward regulation,downward regulation and PID compensation models,then optimize the model parameters by higher order polynomial using simulated test data.Finally,all control models are combined under different work states to carry out the full process simu... |
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| Keywords: | small flow rate aeroengine semi-physic simulation polynomial optimization air-inlet pressure |
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