Design of A New Type Thrust Measuring System for Micro-turbojet Engine

DOI

10.2991/aiie-16.2016.109How to use a DOI?

Keywords

micro-turbojet engine; thrust measuring; test bench; static calibration

Abstract

In order to measure thrust of the micro-turbojet engine accurately, a new type of thrust measurement system was designed. The measuring system includes test bench, load cells, data acquisition modules and computer. The test bench utilizes a suspended test bed, which is different from the test bench supported by springs for aero-engine. It has simple structure and is easy to install and debug. The errors of the measuring system are analyzed from the influence factors of the thrust line and the error of the test instrument. At last, the axial loading static calibration method of the measuring system is introduced. Calibration results show that the thrust measuring system can achieve accuracy of ñ0.33%, which is satisfied with the requirement of the test.

Copyright

© 2016, the Authors. Published by Atlantis Press.

Open Access

This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

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TY  - CONF
AU  - Hongji Zhu
AU  - Farong Du
AU  - Shuai Zhao
AU  - Zheng Xu
AU  - Zhan Lv
PY  - 2016/11
DA  - 2016/11
TI  - Design of A New Type Thrust Measuring System for Micro-turbojet Engine
BT  - Proceedings of the 2016 2nd International Conference on Artificial Intelligence and Industrial Engineering (AIIE 2016)
PB  - Atlantis Press
SP  - 474
EP  - 477
SN  - 1951-6851
UR  - https://doi.org/10.2991/aiie-16.2016.109
DO  - 10.2991/aiie-16.2016.109
ID  - Zhu2016/11
ER  -