Title:
DYNAMIC DAMPER CONTROLLER
Document Type and Number:
Japanese Patent JP2017133659
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To actualize, by a controller using an inexpensive processor, a control method of varying and adjusting the frequency of a dynamic damper following up a frequency of vibration causing trouble.SOLUTION: A control part 22 comprises: a target frequency determination part 44 which determines a target frequency ft from a vibration state of a vibration source; a first acceleration sensor 46a which acquires first acceleration a1 of a mass member; a second acceleration sensor 46b which acquires second acceleration a2 of an object member 12 to be damped; and a predetermined-variable calculation part 48 which calculates a predetermined variable Rf of a transfer function R of the first acceleration a1 for the second acceleration a2 at the target frequency ft, magnetic force generated by an electromagnet 20 being varied when the predetermined variable Rr is not 0.SELECTED DRAWING: Figure 2
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Inventors:
INOUE TOSHIRO
Application Number:
JP2016015789A
Publication Date:
August 03, 2017
Filing Date:
January 29, 2016
Export Citation:
Assignee:
HONDA MOTOR CO LTD
International Classes:
F16F15/02; F16F1/36
Domestic Patent References:
| JP2016001008A | 2016-01-07 | |||
| JP2010023794A | 2010-02-04 | |||
| JP2016001008A | 2016-01-07 | |||
| JP2010023794A | 2010-02-04 |
Attorney, Agent or Firm:
Takehiro Chiba
Toshiyuki Miyadera
Shuji Ouchi
Yasuharu Nakasone
Shiro Sakai
Toshiyuki Miyadera
Shuji Ouchi
Yasuharu Nakasone
Shiro Sakai