Title:
VIBRATION CONTROL APPARATUS AND METHOD
Document Type and Number:
WIPO Patent Application WO/2018/151515
Kind Code:
A1
Abstract:
A vibration control apparatus according to the present invention comprises: a sensor which senses a vibration from a vibrating body and generates a vibration signal; a control unit which activates and outputs a corresponding signal for canceling the vibration signal; and an actuator which is driven in response to the corresponding signal, wherein the control unit is previously designed (programmed) such that a corresponding signal obtained by preceding a vibration analysis experiment of the vibration signal is outputted. Meanwhile, a vibration control method according to the present invention enables a corresponding signal activation unit to output a corresponding signal to an actuator in response to an input of a vibration signal, in a state in which the method is previously designed (programmed) in the corresponding signal activation unit such that the corresponding signal obtained by preceding a vibration analysis experiment of a vibration signal generated from a vibrating body is outputted. According to the present invention, since a preceding vibration analysis is performed, a frequency analyzer in an active damping kit is not required and thus an active damping kit having a small volume and low price can be constructed and real-time response is possible. Also, by supplying a corresponding signal which is simple and effective for a vibration control by preceding the vibration analysis, noise and error can be minimized, and the possibility of resonance can be remarkably lowered because it is not necessary to respond to the entire signal.
Inventors:
PAIK OCK GYUNG (KR)
Application Number:
PCT/KR2018/001912
Publication Date:
August 23, 2018
Filing Date:
February 14, 2018
Export Citation:
Assignee:
TVS CO LTD (KR)
International Classes:
G05D19/02; G01M7/02
Foreign References:
| JP2005155664A | 2005-06-16 | |||
| JPH10222171A | 1998-08-21 | |||
| JP2005234948A | 2005-09-02 | |||
| KR20020058894A | 2002-07-12 | |||
| KR20160139863A | 2016-12-07 |
Attorney, Agent or Firm:
DONGCHEON PATENT FIRM (KR)
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