Working parameters Research of Ram-air Pneumatic Rudder Under Vacuum Conditions
The paper generalizes the research actuality and developing trend of rodder at home and abroad, demonstrates steady state fit-itself technique of ram-air pneumatic rudde under vacuum conditions. Aiming at dynamic characteristic of the vacuum air, the paper establishes the control moment equation, puts forward the improving measure. The paper establishes flight speed equation of the missile, pressure equation of the rudder low-pressure chamber and pressure equation of the cylinder, and simulates the equations using Matlab software. Simulatation results indicate: the flight speed of missile and the atmospheric pressure are two dominating factors which affect the working conditions of the ram-air pneumatic rudder. In virtue of flighting speed of the missle, ram-air pneumatic rudder can attain controlling energy sources from vacuum air directly.
ram-air vacuum pneumatic rudder flight speed cylinder atmospheric pressure
Qi Mingsi Zhang Wendong Yang Wei Zhang Fan Gong Wenlong Yu Lina
Key Laboratory of Instrumentation Science & Dynamic Measurement(North University of China), Ministry Science and Technology on Electronic Test &Measurement Laboratory, China Taiyuan, China REpower North (China) Co., Ltd, China Baotou, China Taiyuan Heavy Machinergy Group Limited Company Technology Center, China Taiyuan, China Science and Technology on Electronic Test & Measurement Laboratory, China Taiyuan, China
国际会议
深圳
英文
999-1002
2011-03-28(万方平台首次上网日期,不代表论文的发表时间)