@inproceedings{2854547ebcf54ac3ade3086912bb74fb,
title = "Dynamic performance of a novel tilting angle measurement system using three acceleromenters",
abstract = "In this paper, the dynamic performance of a novel tilting angle measurement system based on three MEMS (Micro-electromechanical System) accelerometers is studied. The sensitive range of angle measurement is expanded to 360° through a proper arrangement of the accelerometers. The dynamic performance of the measurement system is characterized on a standard vibrating table with a different excitation. Measurement error is reduced by using Kalman filtering algorithm and the data fusion technique. It was found that the tilt error rotating around a circle is 0.9° under the sine excitation at a frequency of 20Hz and a peak acceleration of 0.2g, while tilt error rotating around a circle is 0.43° under the random excitation condition that the excitation frequency range is from 20 to 100 Hz, the effective acceleration is 8.94982 m/s2 and power spectrum density 1 (m/s\textasciicircum{}2)/ √ Hz. The minimum resolution is found to be 0.03° by the tilt sensor under the random excitation with a peak value is 0.8g and the vibration frequency is 25Hz. The minimum resolution of the measurement system has a tendency to become worse when the vibration intensity becomes higher.",
keywords = "Accelerometer, Dynamic Measurement, Kalman filter, Tilt angle",
author = "Yinsheng Weng and Hongcai Zhang and Juan Ren and Shudong Wang and Xueyong Wei",
note = "Publisher Copyright: {\textcopyright} 2016 IEEE.; 15th IEEE Sensors Conference, SENSORS 2016 ; Conference date: 30-10-2016 Through 02-11-2016",
year = "2016",
month = jan,
day = "5",
doi = "10.1109/ICSENS.2016.7808719",
language = "英语",
series = "Proceedings of IEEE Sensors",
publisher = "Institute of Electrical and Electronics Engineers Inc.",
booktitle = "IEEE Sensors, SENSORS 2016 - Proceedings",
}