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    • 9. 发明申请
    • SERVO CONTROL APPARATUS HAVING FUNCTION OF DISPLAYING ADJUSTMENT STATE IN ONLINE AUTOMATIC ADJUSTMENT TO CONTROL SYSTEM
    • 具有在线自动调整控制系统显示调整状态功能的伺服控制装置
    • US20170010602A1
    • 2017-01-12
    • US15205019
    • 2016-07-08
    • FANUC CORPORATION
    • Kazunori IIJIMA
    • G05B19/4062H02P6/06
    • G05B19/19G05B2219/41145G05B2219/41166H02P6/06H02P27/08H02P2203/00
    • A servo control apparatus according to the present invention includes a speed command generator; a torque command generator; a speed detector; a speed control loop; a speed control loop gain setting unit; at least one filter for filtering a specific band of a torque command value; a sinusoidal disturbance input unit for performing a sinusoidal sweep on the speed control loop; a frequency characteristics calculator for estimating the gain and phase of speed control loop input and output signals; a resonance frequency detector; a filter adjuster for adjusting the filter in accordance with a resonance frequency; a gain adjuster; a sequence controller for online and automatically performing the detection of the resonance frequency, the adjustment of the speed control loop gain, and the adjustment of the filter; and an adjustment state display unit. The adjustment state display unit displays a stage and progress in the adjustment by the sequence controller.
    • 根据本发明的伺服控制装置包括速度指令发生器; 扭矩指令发生器; 速度检测器 速度控制回路; 速度控制回路增益设定单元; 至少一个滤波器,用于过滤扭矩指令值的特定频带; 正弦波干扰输入单元,用于在速度控制回路上执行正弦扫描; 频率特性计算器,用于估计速度控制环路输入和输出信号的增益和相位; 共振频率检测器; 滤波器调节器,用于根据谐振频率调节滤波器; 收益调整者 用于在线并自动执行谐振频率检测的顺序控制器,速度控制环增益的调整和滤波器的调节; 和调整状态显示单元。 调整状态显示单元显示顺序控制器的调整阶段和进度。