2Okada M, Murayama K, Urano A. Optimal control system for hot ship finishing mill control[J]. Engine- ering Practice, 1998,6 .- 1029-1034.
3Kinittel D, Laroche E. Tension control for winding sy- stems with two degrees of freedom controller[J]. In- dustry Applications Conference, 2001 (1) : 576-582.
4Hakan K, Dominique K. Modeling and robust control of winding systems for elastic webs[J]. IEEE Transactions on Control Systems Technology, 2002,10 ( 3 ) : 9-13.
