Swarm Control for Multiple Unmanned Surface Vehicles with Unknown Time-Varying Environmental Disturbance and Input Saturation

Table 1

Recent works on consensus problems.

Features	Classification	References
About environmental disturbance	Formation control	[6]
	Tracking control	[7, 8]
	Output-feedback control	[5, 9, 10]
About time control	Fixed-time control	[11]
	Finite-time control	[12–16]
	Time-varying control	[21]
Constraints	Input saturation	[17, 19, 22]
	Full state constraints	[18]