Design and research of non-contact measurement system for aircraft liquid flow

Gang Huang; Zhiyuan Gao

doi:10.1117/12.3026208

1 April 2024 Design and research of non-contact measurement system for aircraft liquid flow

Gang Huang, Zhiyuan Gao

Proceedings Volume 13082, Fourth International Conference on Mechanical Engineering, Intelligent Manufacturing, and Automation Technology (MEMAT 2023); 1308214 (2024) https://doi.org/10.1117/12.3026208
Event: 2023 4th International Conference on Mechanical Engineering, Intelligent Manufacturing and Automation Technology (MEMAT 2023), 2023, Guilin, China

Abstract

Aircraft liquid flow test is very important to evaluate the performance and state of aircraft systems, and reasonable liquid flow is the guarantee that aircraft can fly normally. Traditional flow measurement is mostly used by turbine flow meters, while ultrasonic flow measurement has the advantages of non-contact and convenient installation, which is an innovation and progress for aircraft liquid flow measurement. In the article, a time-difference ultrasonic flow measurement system based on high-precision time-to-digital conversion chip TDC-GP2 is designed, the basic principle of improved time-difference measurement is introduced, the hardware and software design of the system are discussed, and the preliminary test of ultrasonic flow measurement system is completed. The test results show that the designed ultrasonic flow measurement system has high time measurement accuracy and good stability, which provides great guidance for the test of aircraft liquid flow.

(2024) Published by SPIE. Downloading of the abstract is permitted for personal use only.

Citation Download Citation

Gang Huang and Zhiyuan Gao "Design and research of non-contact measurement system for aircraft liquid flow", Proc. SPIE 13082, Fourth International Conference on Mechanical Engineering, Intelligent Manufacturing, and Automation Technology (MEMAT 2023), 1308214 (1 April 2024); https://doi.org/10.1117/12.3026208

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