| 液体冲压发动机控制系统半实物仿真 |
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| 引用本文： | 谢光华,孟丽,薛恩,任凤升,史新兴.液体冲压发动机控制系统半实物仿真[J].推进技术,2001,22(6):451-453. |
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| 作者姓名： | 谢光华 孟丽 薛恩 任凤升 史新兴 |
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| 作者单位： | 航天机电集团公司31所,北京,100074 |
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| 摘 要： | 运用小偏离线性化理论和Willoh方法，建立了液体冲压发动机和弹体动态数学模型。动态数学模型在微型计算上一体化运行，形成液体冲压发动机／弹体一体化实时数字仿真器。实时数字仿真器通过输入输出接口与液体冲压发动机的实际控制系统进行联接，组成液体冲压发动机、弹性和发动机控制系统半实物仿真系统。对冲压发动机飞行马赫数和控制 系统供油量的半实物仿真结果表明，系统能满足研制工作的需要。
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| 关 键 词： | 液体冲压发动机 发动机控制 控制系统 半实物仿真 飞行马赫数 小偏离线性化理论 Willoh方法 弹体动态数学模型 |
| 文章编号： | 1001-4055(2001)06-0451-03 |
| 修稿时间： | 2001年4月18日 |
Hardware-in-the-loop simulation of a liquid fuel ramjet engine control system |
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| XIE Guang hu,MENG Li,XUE En,REN Feng sheng and SHI Xin xing.Hardware-in-the-loop simulation of a liquid fuel ramjet engine control system[J].Journal of Propulsion Technology,2001,22(6):451-453. |
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| Authors: | XIE Guang hu MENG Li XUE En REN Feng sheng and SHI Xin xing |
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| Institution: | The 31st Research Inst.,Beijing 100074,China;The 31st Research Inst.,Beijing 100074,China;The 31st Research Inst.,Beijing 100074,China;The 31st Research Inst.,Beijing 100074,China;The 31st Research Inst.,Beijing 100074,China |
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| Abstract: | The small deviation linear theory and the Willoh method were brought to use in establishing a dynamic mathematical model of a liquid fuel ramjet and a model of a missile body.The models were run integrally on a microcomputer,then an integrative real time digital simulator of a liquid fuel ramjet engine and missile body was formed.The simulator was connected with a real control system of a liquid fuel ramjet engine through the input and output interfaces.So a hardware in the loop simulation system of a liquid fuel ramjet engine,a missile body and the control system of the engine was made up to.And the simulation experiment at dynamic conditions was completed. |
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| Keywords: | Liquid fuel ramjet engine Engine control Control system Semi physical simulation |
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