FIELD: measurement equipment.
SUBSTANCE: method involves transmission of vibro-force impact and estimation of change value of vibration speed of point on the surface of investigated object as compared to the value of vibration speed of reference vibration pickup in steady state operation. The plant contains investigation object, vibration exciters and vibration transducers fixed on base. The vibration exciter and the vibration pickup are vibration-isolated from investigated system.
EFFECT: higher measurement accuracy.
2 cl, 4 dwg
Title | Year | Author | Number |
---|---|---|---|
PIEZOELECTRIC VIBRATOR POWER SUPPLY | 1992 |
|
RU2044284C1 |
VIBRATION DETECTOR WITH ELEMENT OF DIGITAL CALIBRATION | 2013 |
|
RU2558636C2 |
DEVICE FOR MEASUREMENT OF INSTANTANEOUS MECHANICAL VIBRATION POWER | 2000 |
|
RU2189566C2 |
DIAGNOSTIC TECHNIQUE FOR TYPE OF OSCILLATIONS OF WORKING BLADES OF AXIAL TURBOMACHINE | 2015 |
|
RU2598983C1 |
METHOD DETERMINING TRANSFER CHARACTERISTICS OF MEMBERS OF STRUCTURE OF MULTICHANNEL VIBRATION PROTECTING SYSTEM | 2000 |
|
RU2168162C1 |
VIBRATION PARAMETERS METERING DEVICE | 0 |
|
SU1805296A1 |
BED FOR DETERMINING CHARACTERISTICS OF NON-CUSHIONED SECTION UNITS OF RAILWAY ROLLING STOCK | 0 |
|
SU1386864A1 |
METHOD OF RECONSTRUCTING MULTI-PARAMETER MODELS OF OSCILLATORY PROCESSES OF MECHANICAL SYSTEMS | 2010 |
|
RU2536834C2 |
METHOD AND DEVICE FOR TECHNICAL CONDITION ESTIMATION OF THE ENGINEERING STRUCTURES | 2016 |
|
RU2617800C1 |
METHOD OF DETERMINING FREQUENCY OF SETUP RESONANCE PIEZOELECTRIC VIBRATION TRANSDUCER AND DEVICE FOR ITS IMPLEMENTATION | 2015 |
|
RU2593646C1 |
Authors
Dates
2014-12-20—Published
2013-02-05—Filed