[1] [1] MANLEY J E. Unmanned surface vehicles, 15 years of development[C]OCEANS 2008. Quebec City, Canada: IEEE, 2008: 1−4.

[5] KUMAR V, NAKRA B C, MITTAL A P. A review on classical and fuzzy PID controllers[J]. International Journal of Intelligent Control and Systems, 16, 170-181(2011).

[7] [7] SONNENBURG C, WOOLSEY C A. An experimental comparison of two USV trajecty tracking control laws[C]OCEANS 2013. Hampton Roads, VA, USA: IEEE, 2013: 1–10.

[8] LIAO Y L, ZHANG M J, WAN L. Serret-Frenet frame based on path following control for underactuated unmanned surface vehicles with dynamic uncertainties[J]. Journal of Central South University, 22, 214-223(2015).

[10] [10] LIU Z L, GENG C, ZHANG J. Model predictive controller design with disturbance observer f path following of unmanned surface vessel[C]IEEE International Conference on Mechatronics Automation. Takamatsu, Japan: IEEE, 2017: 1827–1832.

[13] [13] MU D D, WANG G F, FAN Y S, et al. Modeling identification of podded propulsion unmanned surface vehicle its course control research[J]. Mathematical Problems in Engineering: They, Methods Applications, 2017, 2017: 3209451.

[15] SHIN J, KWAK D J, LEE Y I. Adaptive path-following control for an unmanned surface vessel using an identified dynamic model[J]. IEEE/ASME Transactions on Mechatronics, 22, 1143-1153(2017).

[20] LIAO Y L, DU T P, JIANG Q Q. Model-free adaptive control method with variable forgetting factor for unmanned surface vehicle control[J]. Applied Ocean Research, 93, 101945(2019).

[21] JIANG Q Q, LIAO Y L, LI Y et al. Unmanned surface vessel heading control of model-free adaptive method with variable integral separated and proportion control[J]. International Journal of Advanced Robotic Systems, 16, 1-8(2019).