【摘要】：可變幾何通道控制執(zhí)行裝置的動(dòng)態(tài)特性,直接影響到航空發(fā)動(dòng)機(jī)的進(jìn)氣和排氣性能。以一幾何通道控制執(zhí)行裝置為研究對(duì)象,闡述了其基本結(jié)構(gòu)和工作原理;建立了可變幾何通道控制系統(tǒng)數(shù)學(xué)模型,并運(yùn)用AMESim建立其仿真模型,重點(diǎn)分析了油嘴Ⅰ直徑、油嘴Ⅱ直徑、作動(dòng)筒活塞桿直徑、作動(dòng)筒活塞直徑、負(fù)載等參數(shù),對(duì)可變幾何通道控制執(zhí)行裝置動(dòng)態(tài)特性的影響,為同類產(chǎn)品的設(shè)計(jì)、改進(jìn)、改型和性能優(yōu)化提供了理論依據(jù)。
[Abstract]:The dynamic characteristics of the actuator controlled by the variable geometry channel directly affect the intake and exhaust performance of the aero-engine. Taking a geometric channel control and executing device as the research object, this paper expounds its basic structure and working principle, establishes the mathematical model of the variable geometric channel control system, establishes its simulation model by using AMESim, and emphatically analyzes the diameter of the oil nozzle 鈪，

本文編號(hào)：2154310