FL-7 is a continuous transonic wind tunnel,which is powered by three engines. Mach number is adjusted by the rotating speed of engines,the flexible wall nozzle and the by-pass valve.
FL-7风洞是以三台航空发动机为动力的跨音速风洞,通过调节发动机转速、柔壁及旁路活门开度来实现对M数的控制。
参考来源 - FLThe measuring circuit and computing algorithm for the engine rotating speed measurement are given.
给出了发动机转速的测量电路与计算方法。
参考来源 - 无人机飞行控制器设计及检测与控制技术研究·2,447,543篇论文数据,部分数据来源于NoteExpress
The rotating speed of antenna is low when the antenna is driven by lead screw.
传动链末级采用丝杠传动的天线转速较低。
This machine cannon has a high rotating speed reaching 500 revolutions a minute.
这架机关炮的转速很高,每分钟可达到500转。
The effects of magnitude of blade disorder and disk rotating speed on the vibration mode localization are analyzed.
分析了叶片的失谐量和轮盘的转速对结构振动模态局部化的影响。
应用推荐