@inproceedings{428b20c654864502949e874f9c67cb63,
title = "Application of synchronous acquisition control technology in tip clearance measurement system",
abstract = "The tip clearance measurement system can accurately measure the spacing between the engine blade and the turbine shell. One of the measurement methods is phase method, calculating the phase difference between emission signal and echo signal to solve the tip clearance. The precision of the system is closely related to the performance of synchronous acquisition. The better the synchronization performance is, the smaller the measurement error is. This paper introduces the principle of the tip clearance measurement system and analyzes the requirements of synchronous acquisition. On the basis of that, the design emphasis is analyzed and the implementation method of the synchronous acquisition control technology is demonstrated in detail. Then a tip clearance measurement system is given which is based on the synchronous acquisition control technology. Numerous tests have shown that micron-order measurement accuracy has achieved.",
keywords = "Phase method, Synchronous acquisition, Tip clearance",
author = "Chao Wang and Jiaojiao Teng and Min Xie and Lu Yin and Tianyu Zhang",
note = "Publisher Copyright: {\textcopyright} 2017 IEEE.; 2nd IEEE Advanced Information Technology, Electronic and Automation Control Conference, IAEAC 2017 ; Conference date: 25-03-2017 Through 26-03-2017",
year = "2017",
month = sep,
day = "29",
doi = "10.1109/IAEAC.2017.8054079",
language = "English",
series = "Proceedings of 2017 IEEE 2nd Advanced Information Technology, Electronic and Automation Control Conference, IAEAC 2017",
publisher = "Institute of Electrical and Electronics Engineers Inc.",
pages = "568--572",
editor = "Bing Xu",
booktitle = "Proceedings of 2017 IEEE 2nd Advanced Information Technology, Electronic and Automation Control Conference, IAEAC 2017",
address = "United States",
}