A New Type of Ultrasonic Gyroscopic Sensor Based on a Solid-State Standing-Wave Vibrator: Towards Shock-Resistant Design.

Michail Shevelko, Andrey Baranov, Ekaterina Popkova, Yasemin Staroverova, Alexander Kukaev, Sergey Shevchenko

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Article in Sensors (Basel, Switzerland), 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

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6 authors.

Michail ShevelkoDepartment of Electroacoustics and Ultrasonic Technology, Saint Petersburg Electrotechnical University, 197022 St. Petersburg, Russia.

Andrey BaranovDepartment of Electroacoustics and Ultrasonic Technology, Saint Petersburg Electrotechnical University, 197022 St. Petersburg, Russia.

Ekaterina PopkovaDepartment of Electroacoustics and Ultrasonic Technology, Saint Petersburg Electrotechnical University, 197022 St. Petersburg, Russia.ORCID 0000-0001-9173-4445

Yasemin StaroverovaDepartment of Electroacoustics and Ultrasonic Technology, Saint Petersburg Electrotechnical University, 197022 St. Petersburg, Russia.

Alexander KukaevDepartment of Laser Measurement and Navigation Systems, Saint Petersburg Electrotechnical University, 197022 St. Petersburg, Russia.ORCID 0000-0002-9525-8412

Sergey ShevchenkoDepartment of Laser Measurement and Navigation Systems, Saint Petersburg Electrotechnical University, 197022 St. Petersburg, Russia.ORCID 0000-0002-4047-7757

Funding

Russian Science Foundation № 23-79-10259 "Development of the acoustic theory for estimating the motion parameters of moving objects"

6 · The paper itself

Abstract

This paper presents a new type of ultrasonic gyroscopic sensor based on a solid-state standing-wave vibrator, which is promising for shock-resistant applications. A theoretical model of the proposed design, which is a layered structure, and the numerical simulation of its frequency response using the developed software are presented. A test sample of the novel sensing element was made and experimental studies of its frequency response were conducted. The results showed a high correlation between the resonant frequencies both for the real sample research and numerical modeling; thus, the validity of the theoretical model was confirmed. The laboratory investigation of the developed sensing element on a test bench under rotating conditions was carried out and a shift in the standing-wave amplitude proportional to the angular velocity of rotation was revealed; thus, an informative signal for this type of gyroscopic sensor was found. It is shown that the amplitude of the output signal of the new sensor on standing waves compares favorably with the signal levels reported for similar traveling-wave solutions in previous studies. The optimization strategies for the new sensor's design and operating mode to increase signal to noise ratio are also identified. Thus, the potential of using the developed solid-state standing-wave vibrator as a shock-resistant ultrasonic gyroscopic sensor is supported.

Indexed as

shock-resistant sensitive elementsolid-state vibratorstanding acoustic waveultrasonic gyroscopic sensor

Identifiers

PMID42122522

DOI10.3390/s26092798

PMCPMC13165612

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