UA97938C2 - Resonator of coriolis vibratory gyroscope - Google Patents

Resonator of coriolis vibratory gyroscope

Info

Publication number
UA97938C2
UA97938C2 UAA201111549A UAA201111549A UA97938C2 UA 97938 C2 UA97938 C2 UA 97938C2 UA A201111549 A UAA201111549 A UA A201111549A UA A201111549 A UAA201111549 A UA A201111549A UA 97938 C2 UA97938 C2 UA 97938C2
Authority
UA
Ukraine
Prior art keywords
resonator
decrease
suspension
ring
coriolis vibratory
Prior art date
Application number
UAA201111549A
Other languages
Russian (ru)
Ukrainian (uk)
Inventor
Всеволод Арсенійович Бондарук
Вікторія Віталіївна Возненко
Сергій Прокопович Маляров
Анатолій Іванович Пономаренко
Віктор Григорович Цірук
Григорій Євсійович Янкелевич
Original Assignee
Всеволод Арсенійович Бондарук
Вікторія Віталіївна Возненко
Сергій Прокопович Маляров
Анатолій Іванович Пономаренко
Віктор Григорович Цірук
Григорій Євсійович Янкелевич
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Всеволод Арсенійович Бондарук, Вікторія Віталіївна Возненко, Сергій Прокопович Маляров, Анатолій Іванович Пономаренко, Віктор Григорович Цірук, Григорій Євсійович Янкелевич filed Critical Всеволод Арсенійович Бондарук
Priority to UAA201111549A priority Critical patent/UA97938C2/en
Publication of UA97938C2 publication Critical patent/UA97938C2/en

Links

Abstract

The invention relates to design of resonator cavities of Coriolis vibratory gyroscopes that are used in precise instrument making in production of angular rate sensors, in particular in navigation engineering, in devices for systems for control of movable objects. The invention is directed towards decrease of error of Coriolis vibratory gyroscope through decrease of growth of temperature of resonator cavity in the process of its operation, decrease of its weight. The resonator of Coriolis vibratory gyroscope includes a cylindrical ring and a suspension, and a lower panel that is connected to the ring by means of suspension that has openings divided with links on which piezoelectric elements are placed. The openings are elongated, such that go through suspension to the inner end of the ring with formation of the links of the suspension. This makes it possible to decrease energy required for excitation of vibrations in the ring, and, respectively, resonator overheating. In such a way decrease of error of gyroscope is achieved.
UAA201111549A 2011-09-29 2011-09-29 Resonator of coriolis vibratory gyroscope UA97938C2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
UAA201111549A UA97938C2 (en) 2011-09-29 2011-09-29 Resonator of coriolis vibratory gyroscope

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
UAA201111549A UA97938C2 (en) 2011-09-29 2011-09-29 Resonator of coriolis vibratory gyroscope

Publications (1)

Publication Number Publication Date
UA97938C2 true UA97938C2 (en) 2012-03-26

Family

ID=52293383

Family Applications (1)

Application Number Title Priority Date Filing Date
UAA201111549A UA97938C2 (en) 2011-09-29 2011-09-29 Resonator of coriolis vibratory gyroscope

Country Status (1)

Country Link
UA (1) UA97938C2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2547661C2 (en) * 2010-12-22 2015-04-10 Сагем Дефенс Секьюрите Vibratory gyroscope and method of its manufacturing
RU187102U1 (en) * 2018-09-27 2019-02-19 Федеральное государственное бюджетное образовательное учреждение высшего образования "Саратовский государственный технический университет имени Гагарина Ю.А." (СГТУ имени Гагарина Ю.А.) SOLID-WAVE GYROSCOPE RESONATOR

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2547661C2 (en) * 2010-12-22 2015-04-10 Сагем Дефенс Секьюрите Vibratory gyroscope and method of its manufacturing
RU187102U1 (en) * 2018-09-27 2019-02-19 Федеральное государственное бюджетное образовательное учреждение высшего образования "Саратовский государственный технический университет имени Гагарина Ю.А." (СГТУ имени Гагарина Ю.А.) SOLID-WAVE GYROSCOPE RESONATOR

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