Patent ID: 11879816
Assignee: IMV CORPORATION
Field: Measurement (Instruments)
Classification: CPC G  B | IPC G

Claim 3:
4. The system according to claim 1, wherein the instructions that convert the corresponding vibration physical quantity waveform for control include:
instructions that acquire a Gaussian random waveform of the corresponding vibration physical quantity for control by subjecting amplitude spectrum data, which is generated from the corresponding vibration physical quantity PSD for control, to the inverse Fourier transform by providing uniformly distributed random phases;
instructions that convert the Gaussian random waveform of the corresponding vibration physical quantity for control into a non-Gaussian random waveform on the basis of non-Gaussian conversion characteristics;
instructions that extract a phase of each frequency component as a non-Gaussian signal phase by subjecting the non-Gaussian random waveform to the Fourier transform; and
instructions that determine a non-Gaussian random waveform of the corresponding vibration physical quantity for control by subjecting the corresponding vibration physical quantity PSD for control to the inverse Fourier transform by providing the non-Gaussian signal phase.