Increasing the sensitivity of magnetoelastic sensors using the energy-information method

Jurayeva, K. K.; Nazirova, Z. G.; Mamadaliyev, U. Sh.

doi:10.1063/5.0105791

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2024

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Cited by 2 publications

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Development of magneto elastic transducers of mechanical quantities invariant to destabilizing factors

Amirov,

Jurayeva,

Nazirova

2023

E3S Web Conf.

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This article analyzes the transducers of mechanical quantities developed by various authors, invariant to destabilizing factors and ways to reduce the sources of errors affecting the main characteristics. At the same time, special attention is paid to the causes of various errors associated with the properties of the magnetic material, such as magneto elastic hysteresis and the nonlinearity of the transformation function. Additional errors caused by temperature changes and their studies have shown the possibility of reducing the temperature error by selecting the material of the magnetic circuit and choosing the optimal power supply modes. Fluctuations in the frequency and amplitude of the supply voltage are factors that significantly affect the sensitivity, while causing additional error, and the use of the classic Royer multivibrator scheme increases sensitivity.

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Development of magneto elastic transducers of mechanical quantities invariant to destabilizing factors

Amirov,

Jurayeva,

Nazirova

2023

E3S Web Conf.

View full text Add to dashboard Cite

show abstract

Calculation and development of measuring amplifier with automatable and digital comparator of ensuring switching of amplification coefficients

Abidova

2024

Iii International Scientific and Technical Conference “Actual Issues of Power Supply Systems” (Icaipss2023)

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Increasing the sensitivity of magnetoelastic sensors using the energy-information method

Cited by 2 publications

References 3 publications

Development of magneto elastic transducers of mechanical quantities invariant to destabilizing factors

Development of magneto elastic transducers of mechanical quantities invariant to destabilizing factors

Calculation and development of measuring amplifier with automatable and digital comparator of ensuring switching of amplification coefficients

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