Two-Degrees-of-Freedom PID Control with Kalman Filter for Engraving Machine System
Shijian Dong,
Leilei Hao,
Yiqin Shao
et al.
Abstract:For an engraving machine system with input dynamic disturbance and output random measurement noise, a two-degrees-of-freedom proportional integral derivative (2-DOF PID) control method based on the Kalman filter is firstly proposed in this paper, which can effectively reject the input disturbance and ensure the set point tracking performance of the controller. The 2-DOF controller consists of a disturbance rejection controller and a set point tracking controller. The disturbance rejection controller is compose… Show more
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