| 摘要 |
PROBLEM TO BE SOLVED: To provide a compact vibration control device capable of active vibration control.SOLUTION: A vibration control device 10 comprises: first attaching portions 13 provided on one structural member 12 where edge portions thereof are rotatably connected (pin connected) to other structural members 14; expansion means 24 which are arranged between second attaching portions 18 provided on the other structural members 14, have one edge portion connected to the first attaching portion 13 and the other edge portion connected to the second attaching portion 18 and impart rotational force around junctions of the one structural member 12 and the other structural member 14 by expansion or contraction; detection means 25 to detect an amount of expansion or contraction of the one structural member 12; and control means 28 which makes the expansion means 24 expand or contract based on the amount of the expansion or the contraction detected by the detection means 25. |
