The Control Algorithm Research of Yarn Tension for Winding Machine Based on Grey Prediction Model
2014 ◽
Vol 519-520
◽
pp. 1305-1308
Keyword(s):
The Self
◽
For building high precision yarn tension control model, grey prediction method was first employed in this paper. The commonly used GM(1,1) model was modified by means of changing the coefficient a and b. Then the next tension value was forecasted from the previous test values by the modified GM(1,1) model. Then the forecasted values and the referred value were import into the self-adaption PID model. And the PID model output the control sign to magnetic particle clutch. The simulation of the control algorithm was completed in MATLAB 7.0. The simulation result showed that the proposed control algorithm had better precision than general PID and general grey prediction control algorithm.
2014 ◽
Vol 631-632
◽
pp. 728-731
Keyword(s):
2008 ◽
Vol 14
(9)
◽
pp. 956-962
Keyword(s):
2010 ◽
Vol 154-155
◽
pp. 977-980