TY - GEN
T1 - A new method on repetitive tracking control of electro-hydraulic servo systems
AU - Tang, Xiaoqi
AU - Cai, Lilong
AU - Huang, Weiqing
PY - 1998
Y1 - 1998
N2 - A new repetitive tracking control scheme for electro-hydraulic servo systems is presented in this paper. For a repetitive task of the system, both input and output signals is approximated by Fourier series(FS) and their functional relationship is expressed by a mapping which is the ratio of their corresponding components in the Fourier space. An iterative algorithm is designed by using a repetitive strategy according to this inverse mapping, output error and input of the last cycle. The experiment results on a plastic injection molding machine show that the proposed controller can improve the performance significantly.
AB - A new repetitive tracking control scheme for electro-hydraulic servo systems is presented in this paper. For a repetitive task of the system, both input and output signals is approximated by Fourier series(FS) and their functional relationship is expressed by a mapping which is the ratio of their corresponding components in the Fourier space. An iterative algorithm is designed by using a repetitive strategy according to this inverse mapping, output error and input of the last cycle. The experiment results on a plastic injection molding machine show that the proposed controller can improve the performance significantly.
UR - https://www.scopus.com/pages/publications/0009637470
U2 - 10.1109/ACC.1998.688337
DO - 10.1109/ACC.1998.688337
M3 - Conference Paper published in a book
AN - SCOPUS:0009637470
SN - 0780345304
SN - 9780780345300
T3 - Proceedings of the American Control Conference
SP - 2685
EP - 2686
BT - Proceedings of the 1998 American Control Conference, ACC 1998
T2 - 1998 American Control Conference, ACC 1998
Y2 - 24 June 1998 through 26 June 1998
ER -