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http://yadda.icm.edu.pl:80/baztech/element/bwmeta1.element.baztech-article-BUJ8-0023-0064

Czasopismo

Journal of Automation Mobile Robotics and Intelligent Systems

Tytuł artykułu

Angle measuring by MEMS accelerometers

Autorzy Zidek, K.  Dovica, M.  Liska, O. 
Treść / Zawartość
Warianty tytułu
Języki publikacji EN
Abstrakty
EN This article contains the description of MEMS accelerometers implementation to device which is able to measure danger tilt. We can find out actual tilt in two basic axes X and Y, from -90 centigrade to +90 centigrade. Z Axis can only detect fall of device or in vehicle system very fast downhill grade during movement. For testing of the solution we select small mobile robotic carriage. Hardware and software part of solution are described. Because data from sensor are in raw format from analog MEMS Accelerometer, we use free C# library with Kalman Filter implementation to remove signal error. We can acquire next information from sensor data for example movement's trajectory in X/Y axis (Cartesian system) and actual speed in all three axes. Fast alarm is provided by RGB led diode (red color is dangerous tilt.
Słowa kluczowe
EN MEMS   Kalman filter   control  
Wydawca Industrial Research Institute for Automation and Measurements PIAP
Czasopismo Journal of Automation Mobile Robotics and Intelligent Systems
Rocznik 2012
Tom Vol. 6, No. 4
Strony 3--6
Opis fizyczny Bibliogr. 8 poz., rys.
Twórcy
autor Zidek, K.
autor Dovica, M.
autor Liska, O.
  • Technical University of Kosice, Faculty of mechanical engineering, Department of Biomedical engineering automation a measuring, Košice, 042 00, Slovakia,, kamil.zidek@tuke.sk
Bibliografia
[1] Tuck K., “Tilt Sensing Using Linear Accelerometers”, Application Note, AN3461, Rev 2, 06/2007.http://www.freescale.com/files/sensors/ doc/app_note/AN3461.pdf
[2] Clifford M., Gomez L., “Measuring Tilt with Low-g Accelerometers”, Application Note, AN3107, Rev 0, 05/2005,http://www.freescale.com/files/sensors/ doc/app_note/AN3107.pdf
[3] “What is MEMS Technology?“ https://www.memsnet.org/mems/what-is.html, Online, cit. 8.2.2010
[4] Johnson C. D., “Accelerometer Principles”, Process Control Instrumentation Technology, Apr 14, 2009, 0-13-441305-9.
[5] Zidek K: “Open robotics control system”, Technical University Kosice, Online, www.orcs.sebsoft.com
[6] Saloky T., Piteľ J., Vojtko I., “Control systems design with reliability defined in advance”. In: Proceedings of the 1st IFAC Workshop on New Trends, Design of Control Systems, Smolenice, Slovakia, 7th–10th September 1994, pp. 404–407.
[7] Zidek K., MEMS Accelerometer SVN, Google code, 2010. http://code.google.com/p/orcs/source/browse/#svn/MEMS_Accelerometer_SVN2
[8] Christoph Rüegg, Math.NET Neodym 2008 February Release, v2008.2.2.364, “http://www.mathdotnet. c om/ d own l o a d s /Ne o d ym- 2 0 0 8 - 2 - 2 - 3 6 4 .ashx?From=NeodymCurrentRelease”
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