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Evaluation of low-cost angular measuring sensors
UPCommons. Portal del coneixement obert de la UPC
oai:upcommons.upc.edu:2117/328769
UPCommons. Portal del coneixement obert de la UPC
- Komarizadehasl, Seyedmilad|||0000-0002-9010-2611
- Mobaraki, Behnam
- Lozano Galant, José Antonio
- Turmo Coderque, José|||0000-0001-5001-2438
One of the main issues for performing Structural Health Monitoring (SHM) is the high cost of metering devices. In order to make it applicable to the conventional structures with low defined budgets, low-cost sensors have been widely utilized. In this paper, the characteristics of a low-cost circuit (MPU9250) with low power consumption for measuring angles are studied. This circuit is composed of an accelerometer, a gyroscope, and a magnetometer. There are two ways of coding and using this sensor for angular measurements. In the first application, the accelerometer and the gyroscope of the circuit are only used to get angle around X and Y-axis. In the second application, the gyroscope is going to be added to the other two sensors in order to get angular measurements of all axis. The data accuracy plus the advantages and disadvantages of the response of this circuit regarding each code has been studied in this paper by using the codded sensor in some experiments. Although the second application showed less error from the expected results, it was less stable than the first application., The authors are indebted to the Spanish Ministry of Economy and Competitiveness for the funding provided through the research project BIA2017-86811-C2-1-R directed by José Turmo and BIA2017-86811-C2-2-R, directed by Jose Antonio Lozano-Galant. All these projects are funded with FEDER funds. Authors are also indebted to the Secretaria d’Universitats i Recerca de la Generalitat de Catalunya for the funding provided through Agaur (2017 SGR 1481). It is also to be noted that funding for this research has been provided for MR. SEYEDMILAD KOMARIZADEHASL by Agencia Estatal de Investigación del Ministerio de Ciencia Innovación y Universidades grant and the Fondo Social Europeo grant (PRE2018-083238).
DOI: http://hdl.handle.net/2117/328769
UPCommons. Portal del coneixement obert de la UPC
oai:upcommons.upc.edu:2117/328769
HANDLE: http://hdl.handle.net/2117/328769
UPCommons. Portal del coneixement obert de la UPC
oai:upcommons.upc.edu:2117/328769
Ver en: http://hdl.handle.net/2117/328769
UPCommons. Portal del coneixement obert de la UPC
oai:upcommons.upc.edu:2117/328769
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