A new calibration method for MEMS inertial sensor module

Sheng-Chih Shen, C. J. Chen, H. J. Huang

研究成果: Conference contribution

12 引文 斯高帕斯(Scopus)

摘要

This paper presents a new calibration method to overcome the challenges of MEMS inertial sensors for underwater navigation. The MEMS inertial sensor module is composed of an accelerometer, gyroscope and circuit of signal process. For navigation estimation, it is easy to be influenced by errors which come from MEMS inertial sensors. In general, the sources of error can be categorized into two groups, deterministic and stochastic. The former are mainly including bias error, misalignment and nonlinearity; the latter contain temperature effect and signal drifting. Subsequently, the linearity calibration is used to modify the deterministic error and the wavelet analysis can suppress the stochastic noise. Therefore, the new calibration method integrated of linearity calibration and wavelet signal processing is utilized to enhance the accuracy and performance of MEMS inertial sensor module. The experimental results demonstrate that the output signal can be corrected suitability by means of proposed method.

原文English
主出版物標題AMC2010 - The 11th IEEE International Workshop on Advanced Motion Control, Proceedings
頁面106-111
頁數6
DOIs
出版狀態Published - 2010 六月 25
事件2010 11th IEEE International Workshop on Advanced Motion Control, AMC2010 - Nagaoka, Niigata, Japan
持續時間: 2010 三月 212010 三月 24

出版系列

名字International Workshop on Advanced Motion Control, AMC

Other

Other2010 11th IEEE International Workshop on Advanced Motion Control, AMC2010
國家Japan
城市Nagaoka, Niigata
期間10-03-2110-03-24

All Science Journal Classification (ASJC) codes

  • Control and Systems Engineering
  • Modelling and Simulation
  • Computer Science Applications
  • Electrical and Electronic Engineering

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