Abstract
The paper presents methods for estimating the inaccuracy of determining the angular position of the pilot’s helmet dedicated to the NSC-1 Orion helmet-mounted cueing system with a magnetic method, intended for the W-3PL Głuszec multi-purpose helicopter with integrated avionics system ZSA. A flat coil with two separated rings, which generates a magnetic field with a curved profile from the axis of symmetry, developed in the Polish Air Force Institute of Technology (AFIT), was presented. The magnetic field curvature causing errors of determining the angular position of the pilot’s helmet in relation to the aircraft cabin reference frame was described with the use of relationships formulated for the flat coil with two separated rings (inner and outer). The inaccuracies determined on the basis of computer simulations of the developed mathematical relationships were compared with experimental data obtained from the magnetic field measurements using the integrated ADIS 16405 triaxial sensor (with a measurement resolution of 0.5 mgauss/LSB). In order to improve the accuracy of determining the angular position, an original algorithm for specifying linear deviations of the pilot’s helmet from its neutral position, determined during the adjustment process of the helmet (located on the axis of symmetry of the flat coil) was used. It allowed to determine the current curvature of the generated magnetic field and to make corrections.
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References
ADIS 16405, Analog Devices, Triaxial Inertial Sensor with Magnetometer, datasheet. www.analog.com
Boniol, F.: New challenges for future avionic architectures. In: Amine, A., Otmane, A., Bellatreche, L. (eds.) Modeling Approaches and Algorithms for Advanced Computer Applications. Studies in Computational Intelligence, vol. 488. Springer, Cham (2013)
Chu, Y.: Numerical calculation for the magnetic field in current-carrying circular arc filament. IEEE Trans. Magn. 34 (1998)
Collinson, R.P.G.: Introduction to Avionics. Springer, Dordrecht (2011)
COSMOL Multiphysics® Modeling Software. www.cosmol.com
Furlani, E.P.: The field analysis and simulation of a permanent-magnet bias-field device for magneto-optic recording. J. Phys. D Appl. Phys. 30 (1997)
IEEE Sens. J. Adv. Magn. Field Sens. 10(6) (2010)
Jackson, J.D.: Classical Electrodynamics, 3rd Edn. Wiley (1998)
Simpson, J.C.: Simple analyctic expressions for the magnetic field od a circular current loop, NASA/TM-2013-217919. NASA, Kennedy Space Center, Florida (2001)
Selvaggi, J.P.: Multipole analysis of circular cylindrical magnetic systems. Rensselaer Polytechnic Institute, Troy, New York (2005)
Selvaggi, J.P., Salon, S., Kwon, O.-M Chari, M.V.K: Calculating the external magnetic field from permanent magnets in permanent-magnet motors-an alternative method. IEEE Trans. Magn. 40(5) (2004)
Conway, J.T.: Exact solutions for the magnetic fields of axisymmetric solenoids and current distributions. IEEE Trans. Magn. 37(4) (2001)
Kildishev, A.V.: Multipole analysis of an elongated magnetic source by a cylindrical sensor array. IEEE Trans. Magn. 38(5) (2002)
Knoepfel, H.E.: Magnetic Fields: A Comprehensive Theoretical Treatise for Practical Use. A Wiley-Interscience Publication, Toronto (2000)
Lewitowicz, J., Szelmanowski, A., Pazur, A., Michalak, S., Janik, P.: Helmet-mounted display and cueing systems as pilot aids for aviation/maritime search and rescue missions. Sci. J. Marit. Univ. Szczec. 52(124) (2017)
Schill, R.A.: General relation for the vector magnetic field of a circular current loop: a closer look. IEEE Trans. Magn. 39(2) (2003)
Rash, C.: Helmet displays in aviation. Helmet mounted display. Design Issues for Rotary-Wing Aircraft, USA, Fort Rucker (2009)
Raab, R.E., De Lange, O.L.: Multipole Theory in Electromagnetism-Classical, Quantum, and Symmetry Aspects, with Applications. Oxford University Press (2005)
Sarma, K.R., Grothe, S., Gannon, A.: Avionics displays. In: Chen, J., Cranton, W., Fihn, M. (eds.) Handbook of Visual Display Technology. Springer, Cham (2016)
Szelmanowski, A.: Helmet-mounted cueing system for military helicopters with avionic integrated system, AFIT, monography, ISBN 978-83-61021-76-6, Warsaw (2013)
Szelmanowski, A., Janik, P., Sobielarski, M.: Possibilities of new technologies implementation in helmet-mounted cueing and display systems for Polish military helicopters. J. KONES Powertrain Transp. 23(4) (2016)
Szelmanowski, A., Michalak, S., Witos, M., Pazur, A., Janik, P., Paterek, W., Gaj, A., Bulikowska, J.: Magnetic field sensors overview and example application in helmet mounted cueing system. In: 2nd IEEE Conference on Advances In Magnetics, La Thuile, Italy, Febuary, pp. 4–7 (2018)
Uchiyama, et al.: IEEE Trans. Magn. 48(11), 3833–3839 (2012)
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Szelmanowski, A., Zieja, M., Pazur, A., Janik, P. (2019). Estimation of the Angular Positioning Inaccuracy in Avionics Helmet-Mounted Cueing Systems with Magnetic Method. In: Hanus, R., Mazur, D., Kreischer, C. (eds) Methods and Techniques of Signal Processing in Physical Measurements. MSM 2018. Lecture Notes in Electrical Engineering, vol 548. Springer, Cham. https://doi.org/10.1007/978-3-030-11187-8_27
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