A Two-degree-of-freedom Smith Control for Improved Disturbance Rejection

نویسندگان

  • Qing-Guo Wang
  • Xiang Lu
  • Han-Qin Zhou
  • Tong-Heng Lee
چکیده

A two-degree-of-freedom Smith control scheme is proposed for improved disturbance rejection for stable delay processes. The resulting set-point and disturbance responses can be tuned by two controllers separately. A novel disturbance controller design is presented with easy tuning and greatly improved performance. The internal and robust stability issues are discussed. Examples are provided for illustration. Copyright c ©2005 IFAC

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تاریخ انتشار 2005