Sentence examples for vehicle frequencies from inspiring English sources

The latter has implications for damage detection because if the frequency content of the 'damage' component includes bridge and/or vehicle frequencies, it becomes more difficult to identify damage.

On the other hand, the vehicle responses are governed by five distinct frequencies that appear as driving frequencies, vehicle frequency, and bridge frequencies with shift.

To enhance the visibility of bridge frequencies, an effective filter is needed to filter out the vehicle frequency.

Stability maps for varying velocity of the vehicle, frequency and amplitude of the force oscillations are obtained.

When a linear vehicle model is used, vehicle Frequency Response Functions (FRF) facilitate the calculation of the axle loads [2, 3].

It is concluded that the point model tends to introduce some unrealistic high-frequency vibrations on the system responses, while underestimating the amplitude of vehicle frequency in the vehicle response.

One problem with this approach is that the vehicle frequency (undesired) usually appears as a dominant peak in the spectrum, making it difficult to identify the bridge frequencies (desired).

Further, the particulate emission derived from site-specific activities (cooking, abraded streets, vehicle frequency, building construction, excavation and nearby agricultural lands), which are continuously rising due to population coupled urban development, may generate strong local control.

Through the numerical study on two cases with the vehicle frequency smaller or larger than the 1st bridge frequency, the SSA-BPF technique is demonstrated to be most effective for extracting the bridge frequencies, due to its salient feature that there is no need to select the number of singular values, as required by SSA, while the unexpected peaks encountered by the BPF are avoided.

In view of this, a damage detection method by using a parked vehicle induced frequencies variation is proposed in this paper.

These results clearly show the effect of size of beacon, velocity of vehicle and frequency of beacon.