Operating device
An operating device includes a moving member that reciprocates, a motor that applies a force for moving forward and a force for moving rearward to the moving member, a position sensing unit that detects a position to which the moving member is moved, and a control device that varies a load applied to the motor in accordance with an output signal from the position sensing unit. According to the operating device, a reaction force that acts on a finger or the like can be changed in accordance with the position of the moving member that is operated by using a hand or the finger.
1. An operating device comprising:
a moving member that reciprocates;
an operating portion that applies a moving force to the moving member;
a motor that applies a first force for moving forward and a second force for moving rearward to the moving member;
a position sensor that detects a position to which the moving member is moved; and
a control device that changes a rotational operation of the motor in accordance with an output signal from the position sensing unit, wherein:
the control device changes a frequency of an operation reaction force that acts on the moving member by changing a rotational speed of the motor in accordance with an output signal from the position sensing unit, and
the control device changes an amplitude of the operation reaction force that acts on the moving member by changing a rotation amount of the motor in accordance with an output signal from the position sensing unit.
2. The operating device according to claim 1 ,
wherein the moving member performs a linear motion including moving forward and rearward.
3. The operating device according to claim 1 ,
wherein the position sensing unit detects the absolute position of the moving member.
4. The operating device according to claim 1 ,
wherein the position sensing unit is disposed on a power-transmission path extending from the motor to the moving member.
5. The operating device according to claim 1 ,
wherein the position sensing unit directly detects the moving member.
6. The operating device according to claim 1 ,
wherein the control device changes a load of the operation reaction force that acts on the moving member by changing a torque of the motor in accordance with an output signal from the position sensing unit.