FIELD: measuring technology.
SUBSTANCE: inventions group relates to measuring technology. The piezoelectric spatial vibration transducer contains a body in the form of a trihedral equilateral pyramid with attachment elements to the measurement object, while the piezoelectric spatial vibration transducer is equipped with an identical additional fourth sensitive piezoelectric element, which is preferably fixed on the body plane parallel to the pyramid base so that its sensitivity axis is perpendicular to the plane base, passed through the center of the Cartesian coordinate system and coincided with the height of the pyramid.
EFFECT: increasing the reliability of measuring spatial vibration (modulus of the spatial vibration vector and its position in space) in a wide frequency range, determining the performance of the piezoelectric transducer of spatial vibration during its operation.
3 cl, 2 dwg, 5 tbl
| Title | Year | Author | Number |
|---|---|---|---|
| METHOD FOR DETERMINING THE OPERABILITY OF THE TRANSDUCER OF SPATIAL VIBRATION ON A WORKING OBJECT | 2021 |
|
RU2775572C1 |
| PIEZOELECTRIC TRANSDUCER OF SPATIAL VIBRATION AND CONTROL METHOD OF ITS OPERABILITY ON THE OPERATING OBJECT | 2015 |
|
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| VECTOR PIEZOELECTRIC VIBRATION INVERTER | 2007 |
|
RU2347228C1 |
| METHOD AND 3D DETECTOR OF MECHANICAL VIBRATION VECTOR | 2010 |
|
RU2530479C2 |
| PIEZOELECTRIC TRANSDUCER OF SPATIAL VIBRATION AND THE METHOD OF INCREASING ITS OPERATIONAL RELIABILITY | 2017 |
|
RU2667336C1 |
| THREE-COMPONENT DETECTOR OF MECHANICAL OSCILLATIONS | 2008 |
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RU2383025C1 |
| WIRELESS 3-CHANNEL VIBRATION SENSOR | 2021 |
|
RU2765333C1 |
| METHOD OF CALIBRATION OF THREE-COMPONENT INTERRUPTOR VIBRATORS | 2014 |
|
RU2567987C1 |
| METHOD FOR MONITORING OF MACHINES AND STRUCTURES | 2008 |
|
RU2371691C1 |
| THREE-COMPONENT PIEZOELECTRIC VIBRATIONAL ACCELEROMETER WITH SINGLE SENSITIVE ELEMENT | 1994 |
|
RU2061242C1 |
