SU1679867A1 - Tripartite piezoelectric acceleration meter - Google Patents
Tripartite piezoelectric acceleration meterInfo
- Publication number
- SU1679867A1 SU1679867A1 SU4643441/10A SU4643441A SU1679867A1 SU 1679867 A1 SU1679867 A1 SU 1679867A1 SU 4643441/10 A SU4643441/10 A SU 4643441/10A SU 4643441 A SU4643441 A SU 4643441A SU 1679867 A1 SU1679867 A1 SU 1679867A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- caused
- absolute value
- tripartite
- piezoelectric plates
- piezoelectric acceleration
- Prior art date
Links
Landscapes
- Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
- Force Measurement Appropriate To Specific Purposes (AREA)
Abstract
FIELD: instruments. SUBSTANCE: when vibration acceleration is applied along X-direction, one of extreme piezoelectric plates generates electric charge, which is caused by shift deformation and which absolute value is d . Opposite extreme piezoelectric plate also generates charge which is also caused by shift deformation and which absolute value is d . When vibration acceleration is applied along Z-direction, middle piezoelectric plates generate electric charge, which is caused by tension-compression deformation and which absolute value is d . Material of piezoelectric plates should conform to equation 2d≃ d. EFFECT: increased precision, increased stability to vibration. 2 dwg
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU4643441/10A SU1679867A1 (en) | 1989-01-30 | 1989-01-30 | Tripartite piezoelectric acceleration meter |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU4643441/10A SU1679867A1 (en) | 1989-01-30 | 1989-01-30 | Tripartite piezoelectric acceleration meter |
Publications (1)
Publication Number | Publication Date |
---|---|
SU1679867A1 true SU1679867A1 (en) | 1996-04-27 |
Family
ID=60521671
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU4643441/10A SU1679867A1 (en) | 1989-01-30 | 1989-01-30 | Tripartite piezoelectric acceleration meter |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU1679867A1 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2627571C1 (en) * | 2016-07-13 | 2017-08-08 | федеральное государственное автономное образовательное учреждение высшего образования "Южный федеральный университет" | Piezoelectric accelerometer |
CN114624468A (en) * | 2022-05-17 | 2022-06-14 | 山东利恩斯智能科技有限公司 | Waterproof six-dimensional vibration sensor and measuring method thereof |
-
1989
- 1989-01-30 SU SU4643441/10A patent/SU1679867A1/en active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2627571C1 (en) * | 2016-07-13 | 2017-08-08 | федеральное государственное автономное образовательное учреждение высшего образования "Южный федеральный университет" | Piezoelectric accelerometer |
CN114624468A (en) * | 2022-05-17 | 2022-06-14 | 山东利恩斯智能科技有限公司 | Waterproof six-dimensional vibration sensor and measuring method thereof |
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