5TIAN H Q, NONAMI K. Discrete-time sliding mode control of flexible rotor-magnetic bearing systems[J] International Journal of Robust and Nonlinear Control, 1996, 6(7): 609 - 632.
6SU W C, TSAI C C. Discrete-time VSS temperature control for a plastic extrusion process with water cooling systems[J]. IEEE Transactions on Control Systems Technology, 2001, 9(4): 618 - 623.
7JEZERNIK K. Robust chattering free sliding mode control of servo drives[J]. International Journal of Electronics, 1996, 80(2): 169 - 179.
8EUN Y, KIM J H, KIM K, et al. Discrete-time variable structure controller with a decoupled disturbance compensator and its application to a CNC servomechanism[J]. IEEE Transactions on Control Systems Technology, 1999, 7(4): 414 - 423.
9ZHANG D Q, GUO G X. Discrete-time sliding mode proximate time optimal seek control of hard disk drives[J], IEE Proceedings: Control Theory and Applications, 2000, 147(4): 440 - 446.
10WANG W J, WU G H, YANG D C. Variable structure control design for uncertain discrete-time systems[J]. IEEE Transactions on Automatic Control, 1994, 39(1): 99 - 102.
