ISO 2041:2009
Mechanical vibration, shock and condition monitoring — Vocabulary
Mechanical vibration, shock and condition monitoring — Vocabulary
- Pages
- 54
- Replacement Standard
- ISO 2041:2018
- Latest Standard
- ISO 2041:2018
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Mechanical vibration, shock and condition monitoring — Vocabulary
ISO 2041:2009 defines terms and expressions unique to the areas of mechanical vibration, shock and condition monitoring.
| Edition | 2009 |
|---|---|
| Published Date | 2009 |
| Published By | International Standardization Organisation |
| Page Count | 46 |
- Standard Number
- ISO 2041:2009
- Edition
- 2009
- Publication Year
- 2009
- Pages
- 54
- Replacement Standard
- ISO 2041:2018
- Latest Standard
- ISO 2041:2018
- Category
- ISO
- direct mechanical impedance
- transfer (mechanical) impedance
- free impedance
- blocked impedance
- frequency-response function
- mobility
- direct (mechanical) mobility
- transfer (mechanical) mobility
- dynamic compliance
- dynamic stiffness
- dynamic mass
- accelerance
- spectrum
- level (of a quantity)
- bel
- decibel
- vibration
- periodic vibration
- simple harmonic vibration
- random vibration
- angular vibration
- torsional vibration
- angular displacement
- angular velocity
- angular acceleration
- non-stationary vibration
- stationary vibration
- noise
- random noise
- Gaussian random vibration
- white random vibration
- pink random vibration
- narrow-band random vibration
- broad-band random vibration
- dominant frequency
- steady-state vibration
- transient vibration
- forced vibration
- free vibration
- non-linear vibration
- longitudinal vibration
- self-induced vibration
- ambient vibration
- extraneous vibration
- aperiodic vibration
- jump
- cycle, noun
- fundamental period
- frequency
- harmonic (of a periodic quantity)
- sub harmonic
- harmonic excitation
- beats
- beat frequency
- angular frequency
- phase angle
- phase difference
- amplitude
- peak value
- peak-to-peak value (of a vibration)
- excursion
- crest factor (of a vibration)
- form factor (of a vibration)
- instantaneous value
- maximax
- vibration severity
- elliptical vibration
- rectilinear vibration
- circular vibration
- translational motion
- rotational motion
- node
- antinode
- natural mode of vibration
- mode of vibration
- fundamental natural mode of vibration
- mode shape
- modal number
- coupled modes
- uncoupled modes
- undamped natural mode
- damped natural mode
- wave train
- wavelength (of a periodic wave)
- compressional wave
- longitudinal wave
- shear wave
- transverse wave
- surface wave
- wave front
- plane wave
- spherical wave
- standing wave
- audio frequency
- resonance
- resonance frequency
- antiresonance
- antiresonance frequency
- fixed-base natural frequency
- resonance speed
- subharmonic response
- damping
- natural frequency (of a mechanical system)
- damped natural frequency
- linear damping
- equivalent linear damping
- linear damping coefficient
- hysteresis damping
- dashpot
- critical damping
- damping ratio
- logarithmic decrement
- non-linear damping
- Q factor
- vibration generator
- vibration generator system
- electrodynamic vibration generator
- electromagnetic vibration generator
- mechanical direct-drive vibration generator
- hydraulic vibration generator
- mechanical reaction vibration generator
- resonance vibration generator
- piezoelectric vibration generator
- magnetostrictive vibration generator
- deadweight
- cycle, verb
- cycle period
- cycle range
- sweep
- sweep rate
- uniform sweep rate
- logarithmic (frequency) sweep rate
- cross-over frequency
- isolator
- vibration isolator
- shock isolator
- elastic centre
- centre-of-gravity mounting system
- shock absorber
- snubber
- dynamic vibration absorber
- detuner
- shock
- shock pulse
- shock motion
- impact
- impulse
- bump
- ideal shock pulse
- half-sine shock pulse
- final peak sawtooth shock pulse
- initial peak sawtooth shock pulse
- symmetrical triangular shock pulse
- versine shock pulse
- rectangular shock pulse
- trapezoidal shock pulse
- nominal shock pulse
- nominal value of a shock pulse
- duration of shock pulse
- rise time
- pulse drop-off time
- shock wave
- shock testing machine
- shock response spectrum
- transducer
- electromechanical transducer
- seismic transducer
- linear transducer
- unilateral transducer
- bilateral transducer
- sensing element
- rectilinear transducer
- angular transducer
- accelerometer
- velocity transducer
- displacement transducer
- vibrograph
- vibrometer
- force transducer
- sensitivity (of a transducer)
- dynamic range (of a transducer)
- calibration factor (of a transducer)
- sensitive axis (of a rectilinear transducer)
- transverse axis (of a transducer)
- transverse sensitivity (of a rectilinear transducer)
- transverse sensitivity ratio (of a rectilinear transducer)
- transducer phase shift
- transducer distortion
- amplitude distortion (of a transducer)
- phase distortion
- frequency distortion
- data
- sampling
- sampling frequency
- sampling period
- Nyquist frequency
- sampling rate
- sampling interval
- frequency resolution
- Fourier transform
- Fourier series
- rms spectrum
- power spectral density
- energy spectral density
- cross spectral density
- coherence function
- displacement
- statistical degrees of freedom
- velocity
- aliasing error
- acceleration
- window function
- standard acceleration due to gravity
- amplitude scaling factor
- force
- effective noise bandwidth
- restoring force
- time history
- jerk
- sidelobes
- inertial reference system
- spectral leakage
- inertial force
- leakage error
- oscillation
- deterministic vibration
- environment
- ensemble
- induced environment
- number of lines
- natural environment
- record length
- preconditioning
- stationary process
- conditioning
- ergodic process
- excitation
- random process
- response (of a system)
- autocorrelation function
- transmissibility
- cross-correlation function
- overshoot
- normalized autocorrelation function
- undershoot
- normalized cross-correlation coefficient
- system
- effective bandwidth (of a specified band-pass filter)
- linear system
- signal bandwidth
- mechanical system
- confidence level
- seismic system
- probability
- equivalent system
- probability density
- foundation
- probability density function
- degrees of freedom
- confidence interval
- discrete system
- ball pass frequency, inner
- single-degree-of-freedom system
- ball pass frequency, outer
- multi-degree-of-freedom system
- ball spin frequency
- continuous system
- fundamental train frequency
- centre of gravity
- primary belt frequency
- centre of mass
- gyroscopic moment
- principal axes of inertia
- flexural vibration
- moment of inertia
- whirling
- product of inertia
- oil whip
- stiffness
- surging
- compliance
- flutter
- neutral surface
- sloshing
- neutral axis
- flow induced vibration
- transfer function
- complex excitation
- complex response
- modal analysis
- modal matrix
- modal stiffness
- modal density
- mechanical impedance