| 摘要 |
An operation device (1) is provided with a motor (11) able to rotate forward and backward, a gear mechanism (12) for subjecting an operation part (2) to tactile stimulation by changing the forward and backward rotational driving of the motor (11) to vertical linear driving, and a control unit (21) for controlling switching of the direction of energization the motor (11). The control unit (21) controls acceleration so that, within specific time periods (t0-t3) from when the operation part (2) starts upward movement via the gear mechanism (12) to when a desired displacement amount is reached, the amount of upward movement of the operation part (2) is increased by increasing the force with which the motor (11) is driven in the forward rotation direction and controls deceleration so that the upward movement of the operation part (2) is slowed by supplying the force with which the motor (11) is driven in the backward rotation direction. |
