Patent ID: 11933067
Assignee: ISAAC S.R.L.
Field: Measurement (Instruments)
Classification: CPC E  F  G | IPC E  F  G

Claim 12:
13. A method for identification and active control of vibrations in a structure, comprising:
associating at least one inertial device with said structure, said inertial device comprising at least one movable mass;
associating one or more movement sensors configured for detecting vibrations with said structure;
identifying a set of first parameters, determined by said one or more movement sensors in response to environment-induced vibrations of said structure, wherein said set of first parameters includes at least one mass, and at least one stiffness, and at least one damping;
exciting said structure by a first controlled movement of said at least one movable mass;
identifying a set of second parameters, determined by said one or more movement sensors in response to said first controlled movement of said at least one movable mass, wherein said set of second parameters includes at least one mass, and at least one stiffness, and at least one damping;
calculating a dynamic model wherein said set of first parameters and said set of second parameters are made consistent taking into account said at least one movable mass;
detecting threshold-exceeding vibrations of said structure by said one or more movement sensors;
performing said active control by a second controlled movement of said at least one movable mass, based on said dynamic model.