In this paper, a regression neural network is used for predicting the vibrations of an effector of a one-dimensional system which moves in only one direction. The vibrations are measured in the direction of the effector's movement while the vibrations of the motor are acquired by the motor's...
Vibrations are caused by voltage-dependent and load-dependent effects which lead to oscillations in mechanical structures like the active part of a power transformer. Vibrations are measured on the outside using accelerometers attached to the tank wall. In this contribution vibration measurement is ...
Current trends in design of pump-turbines have led into higher rotor-stator interaction (RSI) loads over impeller-runner. These dynamic loads are of special interest having produced catastrophic fail...
technique to improve the classi cation by using vibrations measured in di erent选择语言:从 到 翻译结果1翻译结果2 翻译结果3翻译结果4翻译结果5 翻译结果1复制译文编辑译文朗读译文返回顶部 技术,以改善CLASSI阳离子使用DI erent测量振动 翻译结果2复制译文编辑译文朗读译文返回顶部 翻译结果3复制译文编辑译文朗读...
Rhythmic sound vibrations produce sound waves which travel in every direction. The frequency of a sound is the number of waves that pass a given point each second. [29] The more rapid, an object vibrates, the greater the frequency of sound it makes. Frequency is measured in hertz. One ...
The simulated and measured power spectral densities of the rotational speed of the wheel without and with the DVA are compared in Figs. 4(a) and (b), Conclusions In this paper, it has been shown that torsional vibrations of a scaled wheel set can be measured using a rotational laser ...
We measured the terahertz spectra of five powdered vitamins, nicotinamide, nicotinic acid, ascorbic acid, pyridoxine hydrochloride, and biotin, to investigate intermolecular hydrogen bonding. These vitamins have various weak to moderate hydrogen bonds between molecules and thus are good candidates for the...
In Methods, ‘Synchronizing the clocks of instruments’, we present spectra of vibrational amplitude and vibrational phase measured in configurations where the receiver and the other instruments share the same clock. At room temperature, where the linewidths of vibrational spectra are large, possible ...
Most of ground vibrations are currently measured only at the ground surface, not in-depth, without considering the propagation path. Propagation characteristics of vibrations generated by various sources may be dependent on the type of the generated waves, which can be assessed by measuring particle ...
In addition to these rotordynamics concerning rotating shaft vibration measured in a stationary reference frame, blade vibrations are analyzed with Coriolis forces expressed in a rotating reference frame. Other phenomena that may be assessed in stationary and rotating reference frames include stability ...