Next Article in Journal
Balance Improvement Effects of Biofeedback Systems with State-of-the-Art Wearable Sensors: A Systematic Review
Next Article in Special Issue
An Anisotropic Model for Magnetostriction and Magnetization Computing for Noise Generation in Electric Devices
Previous Article in Journal
A Simple Interface for 3D Position Estimation of a Mobile Robot with Single Camera
Previous Article in Special Issue
Theoretical and Experimental Analysis of an Induction Planar Actuator with Different Secondaries—A Planar Driver Application for Metallic Surface Inspection
Article Menu

Export Article

Open AccessArticle
Sensors 2016, 16(4), 440; doi:10.3390/s16040440

Application of MEMS Accelerometers and Gyroscopes in Fast Steering Mirror Control Systems

1,2,3,4,* , 1,3
,
2
,
1,3
and
1,3
1
Institute of Optics and Electronics, Chinese Academy of Science, Chengdu 610209, China
2
School of Opto-Electronic Information, University of Electronic Science and Technology of China, Chengdu 610054, China
3
Key Laboratory of Optical Engineering, Chinese Academy of Sciences, Chengdu 610209, China
4
University of Chinese Academy of Sciences, Beijing 100039, China
*
Author to whom correspondence should be addressed.
Academic Editors: Slawomir Wiak and Manuel Pineda Sanchez
Received: 30 December 2015 / Revised: 20 March 2016 / Accepted: 22 March 2016 / Published: 25 March 2016
View Full-Text   |   Download PDF [3287 KB, uploaded 25 March 2016]   |  

Abstract

In a charge-coupled device (CCD)-based fast steering mirror (FSM) tracking control system, high control bandwidth is the most effective way to enhance the closed-loop performance. However, the control system usually suffers a great deal from mechanical resonances and time delays induced by the low sampling rate of CCDs. To meet the requirements of high precision and load restriction, fiber-optic gyroscopes (FOGs) are usually used in traditional FSM tracking control systems. In recent years, the MEMS accelerometer and gyroscope are becoming smaller and lighter and their performance have improved gradually, so that they can be used in a fast steering mirror (FSM) to realize the stabilization of the line-of-sight (LOS) of the control system. Therefore, a tentative approach to implement a CCD-based FSM tracking control system, which uses MEMS accelerometers and gyroscopes as feedback components and contains an acceleration loop, a velocity loop and a position loop, is proposed. The disturbance suppression of the proposed method is the product of the error attenuation of the acceleration loop, the velocity loop and the position loop. Extensive experimental results show that the MEMS accelerometers and gyroscopes can act the similar role as the FOG with lower cost for stabilizing the LOS of the FSM tracking control system. View Full-Text
Keywords: MEMS accelerometer; MEMS gyroscope; acceleration feedback control; multi-loop control; light of sight stabilization MEMS accelerometer; MEMS gyroscope; acceleration feedback control; multi-loop control; light of sight stabilization
Figures

This is an open access article distributed under the Creative Commons Attribution License which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited. (CC BY 4.0).

Scifeed alert for new publications

Never miss any articles matching your research from any publisher
  • Get alerts for new papers matching your research
  • Find out the new papers from selected authors
  • Updated daily for 49'000+ journals and 6000+ publishers
  • Define your Scifeed now

SciFeed Share & Cite This Article

MDPI and ACS Style

Tian, J.; Yang, W.; Peng, Z.; Tang, T.; Li, Z. Application of MEMS Accelerometers and Gyroscopes in Fast Steering Mirror Control Systems. Sensors 2016, 16, 440.

Show more citation formats Show less citations formats

Note that from the first issue of 2016, MDPI journals use article numbers instead of page numbers. See further details here.

Related Articles

Article Metrics

Article Access Statistics

1

Comments

[Return to top]
Sensors EISSN 1424-8220 Published by MDPI AG, Basel, Switzerland RSS E-Mail Table of Contents Alert
Back to Top