摘要 |
PURPOSE:To facilitate the change of a notch frequency by providing the notch frequency adjusting element of a notch filter at a servo mechanism part. CONSTITUTION:A notch frequency adjusting element R8 of a notch filter 32 is provided on a servomechanism part 1. Consequently, since the notch frequency can be changed independently from the printed wiring board of a servomechanism system, even when the resonance point of the mechanism part is changed by the performance improvement of the servomechanism part, the notch frequency is adjusted and set at a plant shipment step and the servomechanism part 1 is integrated with the printed wiring board of the servocontrol system at a device assembling plant, the optimum notch frequency is obtained. Thus, the adjustment by the servo printed wiring board is made unnecessary and the adjustment change of the notch frequency is facilitated. |