1. Sun Disheng, Wang Yan. Control technology of robot [M]. Mechanical industry publishing house. 1998: 199~206.
2. Xiong Youlun. Robotics [M]. Mechanical industry publishing house. 1993: 165~169.
3. Pieper J. First order dynamic sliding mode control [C]. Proceedings of the 37th IEEE Conference Decision & Control, Tampa, Florida USA, 1998, 2415~2420.
4. Ramirez H S, Santiago O L. Adaptive dynamic sliding mode control via backstepping [C]. Proceedings of the 37th IEEE Conference Decision & Control, San Antonia, Texas, 1992, 1422~1427.
5. Liu Jinkun. Sliding mode variable structure control Matlab simulation [M]. 2005: 283~285.