Data-driven Control for Noncircular Turning Tool Servo System
Based on the tracking and disturbance rejection requirements for noncircular turning process (NCTP), data-driven control method is applied in tool servo system. A model-free learning adaptive (MFLAC) composite control based noncircular turning process metering strategy with feedforward control and adaptive compensation is presented. In this scheme, a 3-tier composite control structure is adopted, feedforward control, a MFLAC feedback control and a non-linear Radial Basis Function (RBF) based compensator. This modularized controller design makes use of the periodicity of the NCTP effectively and improves the controller performance greatly.
A mode-free learning adaptive control (MFLAC) disturbance rejection data-driven control noncircular turning
CAO Rongmin HOU Zhongsheng ZHOU Huixing GUAN Jingli
School of Automation, Beijing Information Science & Technology University, Beijing 100192, China School of Electronics and Information Engineering, Beijing Jiaotong University, Beijing 100044, Chin School of Industry, China Agricultural University, Beijing 100083, China
国际会议
The 31st Chinese Control Conference(第三十一届中国控制会议)
合肥
英文
7009-7013
2012-07-01(万方平台首次上网日期,不代表论文的发表时间)