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| 滑盘式流量调节燃气发生器动态特性分析 | |
| 引用本文： | 杨石林,高波,董新刚. 滑盘式流量调节燃气发生器动态特性分析[J]. 固体火箭技术, 2009, 32(5) |
| 作者姓名： | 杨石林 高波 董新刚 |
| 作者单位： | 中国航天科技集团公司四院四十一所,固体火箭发动机燃烧、热结构与内流场国防科技重点实验室,西安,710025 |
| 摘 要： | 分析了滑盘阀流量调节燃气发生器的工作原理,建立了滑盘式流量调节燃气发生器工作过程的动态模型,得出了燃气发生器的流量传递函数,并分析了系统增益、时间常数的影响因素,并通过实例仿真验证了理论推导结果.结果表明,调节系统为一个非最小相位系统,具有负调特性,为调节系统的进一步设计提供了参考. |
| 关 键 词： | 燃气发生器 滑盘阀 动态特性 流量调节 非最小相位系统 |
Analysis on dynamic characteristics of regulable flow gas generator with sliding discal valve |
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| YANG Shi-lin,GAO Bo,DONG Xin-gang. Analysis on dynamic characteristics of regulable flow gas generator with sliding discal valve[J]. Journal of Solid Rocket Technology, 2009, 32(5) | |
| Authors: | YANG Shi-lin GAO Bo DONG Xin-gang |
| Affiliation: | YANG Shi-lin,GAO Bo,DONG Xin-gang(National Key Laboratory of Combustion,Flow and Thermo-structure,The 41st Institute of the Fourth Academy of CASC,Xian 710025,China) |
| Abstract: | The operating principle of regulable flow gas generator with sliding discal valve was analyzed.An operating process's dynamic model was derived.Then the transfer function of gas generator was gained and the influencing factors on system's magnitude and time parameter were analyzed.And theory was validated by simulating a living example.The results show that reguable system is non-minimum phase system with negative regulation characteristics,and it can provide the reference for further design of reguable sys... |
| Keywords: | gas generator sliding discal valve dynamic model regulable flow non-minimum phase |
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