7TEO C L, ONG C J, XU M. Pulse input sequences for residual vibration reduction[ J]. Journal of Sound and Vibration,1998, 211(2) : 157-160.
8WEN J T, POPA D O, Montemayor G P L. Human assisted impedance control of overhead crane [ C ] ,//Proceedings of the 2001 IEEE International Conference on Control Applications. Mexico City: IEEE Press, 2001: 383-384.
9YONG S K, HANS S, SEUNG K S. A new anti-sway control scheme for trolley crane system[ C] //Proceedings of the 36 th ISA annual Meeting on Industry Applications. Piscataway: IEEE Press, 2001: 548-550.
10KANG G B, KIM Y B, AN S B, et al. A new approach to anti-sway system design for a container crane[C]//Proceedings of SICE annual conference. Fukui: SICE Press, 2003:2 289-2 291.
