ГОСТР ИСО 2041—2012
narrow-band stochastic vib ra tio n ..........................2.17
natural environment.....................................................1.13
neutral surface (of a beam in simple flexure) . . 1.39
n o d e ...............................................................................2.57
nominal (shock) pulse.................................................3.15
nominal value of a shock pulse................................ 3.16
Nyqulst frequency........................................................5.5
О
oil w h ip ............................................................................6.9
overshoot.....................................................................1.19
P
peak value.....................................................................2.44
peak-to-peak value........................................................2.45
periodic vibration...........................................................2.2
phase a n g le .................................................2.41
phase (angle) difference..........................................2.42
phase distortion ..................................................
...
. 4.27
piezoelectric vibration generator..........................2.108
pink random vibration.................................................2.16
pink stochastic vibration .
.
.......................................2.16
plane wave.....................................................................2.76
power spectral d e n sity................5.12
primary belt frequency.................................................6.5
principal axes of Inertia ...............................................1.34
probability.....................................................................5.39
probability density........................................................5.40
probability density (distribution) c u rv e ................5.41
product of in e rtia ........................................................1.36
(pulse) decay tim e........................................................3.19
(pulse) drop-off tim e....................................................3.19
(pulse) rise tim e ...........................................................3.18
pure mass.....................................................................2.110
Q
О factor........................................................................... 2.99
R
random n o is e
.............
« . . . .............................
...
2.13
random vibration...........................................................2.4
Rayleigh w ave.............................................................. 2.74
40
N record length..................................................................5.28
narrow-band random vibration................................ 2.17 rectangular shock pulse . ........................................3.13
rectilinear transducer....................................................4.8
rectilinear vibration.....................................................2.53
natural frequency (of a mechanical system). . . 2.88relative acceleration . .......................................1.3
natural mode ot vibration..........................................2.59relative displacement.....................................................1.1
neutral axis (of a beam in simple flexure) . . . . 1.40
relative velocity...............................................................1.2
resonance.....................................................................2.80
resonance frequency.................................................2.81
noise...............................................................................2.12resonance s p e e d ......................2.85
resonance vibration generator.............................2.107
response (of a system )..............................................1.17
non-linear dam ping.....................................................2.98restoring force........................................................... 1.6
non-linear vibration.....................................................2.24rms spectrum .............................................................. 5.11
non-stationary vibration........................2.10
rotational m o tio n ......................2.56
normalized autocorrelation function.......................5.34
normalized cross-correlation coefficient................5.35S
number of lines .
.
.......................................................5.27sampling........................................................................... 5.2
sampling frequency........................................................5.3
sampling interval...........................................................5.7
sampling period.............................................................. 5.4
sampling ra te ..................................................................5.6
oscillation..................................................................1.10seismic syste m ............................................................1.25
seismic transducer........................................................4.3
self-excited vibration.................................................2.26
self-induced vibration ..............................................2.26
sensing e le m e n t...........................................................4.7
sensitive axis (of a rectilinear transducer). . . . 4.19
sensitivity (of a transducer).......................................4.16
set...............................................................................5.26
shear wave.....................................................................2.72
s h o c k ...............................................................................3.1
shock absorber...........................................................2.124
shock Is o la to r...........................................................2.121
shock m otion..................................................................3.3
shock pulse.....................................................................3.2
shock response spectrum .......................................3.22
preconditioning................1.14
shock (testing) machine..............................................3.21
shock wave.....................................................................3.20
sidelobes........................................................................5.22
signal bandw idth........................................................5.37
simple harmonic vibration...........................................2.3
slngle-degree-of-freedom syste m ..........................1.29
sinusoidal excitation.................................................2.37
pulsatance..................................................................2.40
sinusoidal vibration. .....................................................2.3
sloshing.........................................................................6.12
snubber .........................................................................2.126
spectral leakage...........................................................5.23
spectrum.........................................................................1.61
spherical wave..............................................................2.77
standard acceleration due to g ra v ity .......................1.4
standing wave.............................................................. 2.78
stationary process........................................................5.29
stationary vibration.....................................................2.11
statistical degrees of freedom .................................5.16
random process..........................................5.31steady-state vibration.................................................2.20
stiffn e ss.........................................................................1.37
stim ulus.........................................................................1.16