Simulation and Experiment of an Inlet Control Valve for Air Powered Engine
-
摘要: 为了满足气动发动机对不同进气流量的需求, 在原有机械式发射阀基础上改进设计了一种可改变发动机进气流量的进气控制阀。进行了进气控制阀的试验系统设计, 建立了试验系统的数学模型, 并进行仿真试验。在此基础上组建试验系统并进行该阀的调节试验研究。试验系统的仿真与试验结果表明, 进气控制阀的设计与理论分析模型是正确的, 该试验系统可用于气动发动机的联合仿真与试验研究。Abstract: To satisfy different flow rate demand of air powered engine, a new kind of inlet control valve is designed for the engine with variable flow based on the original mechanical launching valve. An experimental system of the inlet control valve is designed, a mathematical model of the experimental system is established, and simulation is performed. Consequently, the experimental system is set up, and the inlet control valve is tested. The simulation and experimental results indicate the rationality and validity of the design and the theoretical analysis of the inlet control valve. This experimental system may be used in joint simulation and experiment of the air powered engine.
-
Key words:
- air powered engine /
- inlet control valve /
- experiment system /
- simulation
-
[1] 练永庆, 王树宗. 斜盘式气动发动机动力学仿真[J]. 机械工程学报, 2008, 44(1): 243-248.Lian Yong-qing, Wang Shu-zong. Dynamic Simulation of the Air-powered Swashplate Engine[J].Chinese Journal of Mechanical Engineering, 2008, 44(1): 243-248. [2] 王保国, 刘淑艳. 气体动力学[M]. 北京: 北京理工大学出版社, 2005: 104-106. [3] 何存兴.液压元件[M].北京: 机械工业出版社,1982: 396-397. [4] 姜福祥, 郁凯元. 变流量系数模型对先导式溢流阀静态仿真结果影响的研究[J], 机床与液压, 2003, 31(2): 174-176.Jiang Fu-xiang, Yu Kai-yuan. The Research on the Effect of Variable Discharge Coefficient Models on the Results of Steady-State Simulation of Pilot Relief Valve[J]. Machine Tool & Hydraulics, 2003, 31(2): 174-176. [5] 王树宗, 练永庆, 陈一雕. 气动式水下武器发射装置内弹道数学模型[J]. 弹道学报, 2003, 15(1): 21-26.Wang Shu-zong, Lian Yong-qing, Chen Yi-diao. The Mathemaitc Model of the Underwater Compressed-air Launcher[J]. Journal of Ballistics, 2003, 15(1): 21-26. -
点击查看大图
计量
- 文章访问数: 1140
- HTML全文浏览量: 1
- PDF下载量: 1082
- 被引次数: 0
下载:
