FIELD: technology of vibration tests of structures. SUBSTANCE: vibration exciter consists of vibrator whose movable portion is connected to the platform through the rod. This platform holds structure under test. Besides that, vibration exciter is provided with force meter mounted on the rod, summer, control unit, preset signal shapping unit, integrator and relay element. EFFECT: enhanced reliability. 1 dwg
Title | Year | Author | Number |
---|---|---|---|
VIBRATION EXCITER | 1991 |
|
RU2024329C1 |
METHOD FOR CONTROL OF GROUP OF PULSE CONVERTERS | 1983 |
|
SU1284443A1 |
DEVICE FOR SEMI-FULL-SCALE MODELLING | 0 |
|
SU734734A1 |
CONTROL SYSTEM | 0 |
|
SU1242909A1 |
DEVICE FOR COMPENSATING MECHANICAL STRUCTURE ACOUSTIC FIELD | 0 |
|
SU1035638A1 |
METHOD OF CONTROL OVER ORIENTATION OF SPACECRAFT | 1990 |
|
RU2026799C1 |
APPARATUS FOR CONTROL OF SPACECRAFT MOTION AROUND ITS CENTER OF MASS | 0 |
|
SU1819834A1 |
VIBRATION MOVEMENT ELECTRIC DRIVE WITH REGULATED VIBRATION FUNCTION | 1993 |
|
RU2072621C1 |
MAGNETIC RECORDING DEVICE PROVIDED WITH DYNAMIC BIASING | 1991 |
|
RU2024964C1 |
DEVICE FOR COMPENSATING FOR LEAKAGE CURRENT ACTIVE COMPONENT | 0 |
|
SU851625A1 |
Authors
Dates
1994-12-30—Published
1991-11-21—Filed