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Application of the Principle of Rational Approximations for Measuring Dynamic Frequency Values Generated by an IMU

Application of the Principle of Rational Approximations for Measuring Dynamic Frequency Values Generated by an IMU

Fabian N. Murrieta-Rico, Vitalii Petranovskii, Juan de Dios Sanchez-Lopez, Juan Ivan Nieto-Hipolito, Mabel Vazquez-Briseño, Joel Antúnez-García, Rosario I. Yocupicio-Gaxiola, Vera Tyrsa
Copyright: © 2020 |Pages: 26
ISBN13: 9781522599241|ISBN10: 152259924X|ISBN13 Softcover: 9781522599258|EISBN13: 9781522599265
DOI: 10.4018/978-1-5225-9924-1.ch002
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MLA

Murrieta-Rico, Fabian N., et al. "Application of the Principle of Rational Approximations for Measuring Dynamic Frequency Values Generated by an IMU." Control and Signal Processing Applications for Mobile and Aerial Robotic Systems, edited by Oleg Sergiyenko, et al., IGI Global, 2020, pp. 26-51. https://doi.org/10.4018/978-1-5225-9924-1.ch002

APA

Murrieta-Rico, F. N., Petranovskii, V., Sanchez-Lopez, J. D., Nieto-Hipolito, J. I., Vazquez-Briseño, M., Antúnez-García, J., Yocupicio-Gaxiola, R. I., & Tyrsa, V. (2020). Application of the Principle of Rational Approximations for Measuring Dynamic Frequency Values Generated by an IMU. In O. Sergiyenko, M. Rivas-Lopez, W. Flores-Fuentes, J. Rodríguez-Quiñonez, & L. Lindner (Eds.), Control and Signal Processing Applications for Mobile and Aerial Robotic Systems (pp. 26-51). IGI Global. https://doi.org/10.4018/978-1-5225-9924-1.ch002

Chicago

Murrieta-Rico, Fabian N., et al. "Application of the Principle of Rational Approximations for Measuring Dynamic Frequency Values Generated by an IMU." In Control and Signal Processing Applications for Mobile and Aerial Robotic Systems, edited by Oleg Sergiyenko, et al., 26-51. Hershey, PA: IGI Global, 2020. https://doi.org/10.4018/978-1-5225-9924-1.ch002

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Abstract

In most aerial vehicles, accurate information about critical parameters like position, velocity, and altitude is critical. In these systems, such information is acquired through an inertial measurement unit. Parameters like acceleration, velocity, and position are obtained after processing data from sensors; some of them are the accelerometers. In this case, the signal generated by the accelerometer has a frequency that depends from the acceleration experienced by the sensor. Since the time available for frequency estimation is critical in an aerial device, the frequency measurement algorithm is critical. This chapter proposes the principle of rational approximations for measuring the frequency from accelerometer-generated signals. In addition, the effect of different measurement parameters is shown, discussed, and evaluated.

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