| 解亮，赵煜，李庆林，于忠强.反推力装置模型试验台的研制及验证[J].航空发动机,2020,46(3):77-83 |
| 反推力装置模型试验台的研制及验证 |
| Development and Verification of Model Test-rig of Thrust Reverser |
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| DOI： |
| 中文关键词: 反推力装置 试验台 涡扇发动机 |
| 英文关键词:thrust reverser device test-rig turbofan engine |
| 基金项目:航空动力基础研究项目资助 |
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| 摘要点击次数: 1938 |
| 全文下载次数: 1212 |
| 中文摘要: |
| 为开展大涵道比涡扇发动机反推力装置的性能试验，设计了涡扇发动机反推力装置模型试验台。该试验台具有六分力
测量、外流场测量、内涵气体加温等功能，以及双涵道喷管矢量推力和性能测量能力。通过直接排气和反推力排气试验对该试验台
的主要功能进行了验证，结果表明：试验台满足最大排气流量60 kg/s 的双涵道喷管直接排气和反推力排气性能试验要求，内涵可
加温到650 ℃，测量精度较高，可用于航空发动机反推力装置及功能喷管、排气装置等部件的基础试验。 |
| 英文摘要: |
| In order to carry out the performance test of the thrust reverser of the high bypass ratio turbofan engine，the model test-rig
of the thrust reverser of the turbofan engine was designed. The test-rig has the functions of six-component force measurement，outflow field
measurement，intension gas heating and so on，as well as vector thrust and performance measurement capability of dual separate flow nozzle.
The main functions of the test-rig were verified by the test of direct exhaust and thrust reverser exhaust. The results show that the test-rig
can meet the performance test requirements of direct exhaust and thrust reverser exhaust of dual separate flow nozzle with maximum exhaust
flow rate of 60 kg/s，the core stream can be heated to 650℃，and the measurement accuracy is high，which can be used in the basic test of
aeroengine thrust reverser and functional nozzle，exhaust system and other components. |
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