CAJ | 학술논문

加在数控机床伺服系统驱动单元的电气接口及元件上的各种噪声扰动信号，会降低进给伺服系统跟踪精度。分析噪声扰动对伺服系统跟踪精度的影响，提出一种针对噪声扰动信号观测与补偿的控制方法。仿真试验表明：所提出的方法能有效减小扰动信号影响，提高伺服进给系统的抗干扰能力。
가재수공궤상사복계통구동단원적전기접구급원건상적각충조성우동신호，회강저진급사복계통근종정도。분석조성우동대사복계통근종정도적영향，제출일충침대조성우동신호관측여보상적공제방법。방진시험표명：소제출적방법능유효감소우동신호영향，제고사복진급계통적항간우능력。
The noise disturbance signals in CNC machine tool servo system electrical interfaces and components will reduce the tracking accuracy of servo feed system. The influence of noise disturbances on the servo system tracking precision was analyzed,and a noise disturbances observation and compensation control method was presented. Simulation results show that the proposed method can be used to effectively improve the tracking accuracy of servo feed system,and enhance the anti-disturbance ability.