TY - JOUR
T1 - Design feedforward active disturbance rejection control controller for multi-color register system
AU - Liu, Shanhui
AU - Mei, Xuesong
AU - Li, Jian
AU - He, Kui
AU - Wen, Qing
N1 - Publisher Copyright:
©, 2015, Journal of Mechanical Engineering.
PY - 2015/3/5
Y1 - 2015/3/5
N2 - A feedforword controller based on an active disturbance rejection control (ADRC) strategy is presented to strengthen accuracy and stability of the register system in multi-color shaftless gravure printing machines. First, a nonlinear and coupling model is established according to the register system working principle, and then, the linear model of the register system is constructed based on one order Taylor formula. Second, to improve the speed and accuracy of register control, a new feedforward ADRC controller is presented according to the linear model of multi-color register system. The controller is unique in that it uses feedforward control to compensate the known interference, and the ADRC to adjust the inputs of the register system and actively estimate and compensate the unknown disturbances in real time, which makes the accuracy of the register controller have been greatly improved. Finally, the simulation shows that the proposed register controller is able to realize a high precision control for the multi-color register system and endowed with better control performance than PID controller in register control.
AB - A feedforword controller based on an active disturbance rejection control (ADRC) strategy is presented to strengthen accuracy and stability of the register system in multi-color shaftless gravure printing machines. First, a nonlinear and coupling model is established according to the register system working principle, and then, the linear model of the register system is constructed based on one order Taylor formula. Second, to improve the speed and accuracy of register control, a new feedforward ADRC controller is presented according to the linear model of multi-color register system. The controller is unique in that it uses feedforward control to compensate the known interference, and the ADRC to adjust the inputs of the register system and actively estimate and compensate the unknown disturbances in real time, which makes the accuracy of the register controller have been greatly improved. Finally, the simulation shows that the proposed register controller is able to realize a high precision control for the multi-color register system and endowed with better control performance than PID controller in register control.
KW - Active disturbance rejection control
KW - Feedforword controller
KW - Gravure printing machine
KW - Register control
UR - https://www.scopus.com/pages/publications/84927130694
U2 - 10.3901/JME.2015.05.143
DO - 10.3901/JME.2015.05.143
M3 - 文章
AN - SCOPUS:84927130694
SN - 0577-6686
VL - 51
SP - 143
EP - 150
JO - Jixie Gongcheng Xuebao/Chinese Journal of Mechanical Engineering
JF - Jixie Gongcheng Xuebao/Chinese Journal of Mechanical Engineering
IS - 5
ER -