| 教练机发动机使用任务循环推导 |
| |
| 引用本文： | 宋迎东,尚传钧.教练机发动机使用任务循环推导[J].航空动力学报,1995,10(3):270-271,312. |
| |
| 作者姓名： | 宋迎东 尚传钧 |
| |
| 作者单位： | 南京航空航天大学;南京航空航天大学 |
| |
| 摘 要： | 在大量的外场统计和空测的基础上, 对某教练机发动机的外场使用载荷进行了分析研究, 推导出了其使用任务循环, 并与MIL-STD-1783进行了对比分析, 为国产同类新型教练机发动机的设计任务循环的预测奠定了基础。
|
| 关 键 词： | 教练机 航空发动机 载荷谱 |
| 收稿时间： | 8/1/1994 12:00:00 AM |
| 修稿时间： | 1994/12/1 0:00:00 |
DERIVATION OF MISSION DUTY CYCLES FOR A TRAINER ENGINE |
| |
| Song Yingdong and Shang Weijun.DERIVATION OF MISSION DUTY CYCLES FOR A TRAINER ENGINE[J].Journal of Aerospace Power,1995,10(3):270-271,312. |
| |
| Authors: | Song Yingdong and Shang Weijun |
| |
| Institution: | 3th Dept.Nanjing Unversity of Aeronautics and Astronautics,Nanjing 210016;3th Dept.Nanjing Unversity of Aeronautics and Astronautics,Nanjing 210016 |
| |
| Abstract: | The main objective of this study is to establish a method for deriving engine mission duty cycles.Seven typical training profiles of a trainer engine are recorded.The flight mission mix is obtained from statistics of the trainer engine operations on fields.Based on the typical flight mission profiles and the mission mix,the mission duty cycles of the trainer engine are derived which can be used as a design load requirements for a new trainer engine.This study showes that due to short average flight time,a great difference exists between the mission duty cycles of the trainer engine and the design requirements of Engine Structural Integrity Standard (MIL-STD-1783). |
| |
| Keywords: | Training aircraft Aircraft engines Loading spectrum |
|
| 点击此处可从《航空动力学报》浏览原始摘要信息 |
| 点击此处可从《航空动力学报》下载免费的PDF全文 |
|
