| 摘要 |
PROBLEM TO BE SOLVED: To provide a small-sized and light-weight exciter enabling excitation in multiple directions, and an active vibration control device using the exciter and capable of being easily mounted.SOLUTION: An exciter utilizes drive reaction force in vibrating a movable element to a stator, as excitation force. The exciter includes a drive unit provided between the movable element and the stator, and configured to excite the movable element in orthogonal multiple directions. The drive unit comprises an actuator configured to generate thrust, and a displacement adsorption unit configured to absorb displacement to an orthogonal excitation direction of the drive unit.SELECTED DRAWING: Figure 1 |
