[2] [2] REN W, BEARD R W, ATKINS E M.Information consensus in multivehicle cooperative control［J］.IEEE Control Systems Magazine, 2007, 27(2):71-82.

[8] [8] BARTOSZEWICZ A, PATTON R J.Sliding mode control［J］.International Journal of Adaptive Control and Signal Processing, 2007, 21(8/9):635-637.

[10] [10] YU S H, LONG X J.Finite-time consensus for second-order multi-agent systems with disturbances by integral sliding mode［J］.Automatica, 2015, 54:158-165.

[12] [12] PAN J, LI W, ZHANG H P.Control algorithms of magnetic suspension systems based on the improved double exponential reaching law of sliding mode control［J］.International Journal of Control, Automation and Systems, 2018, 16:2878-2887.

[17] [17] HOU W Y, FU M Y, ZHANG H S, et al.Consensus conditions for general second-order multi-agent systems with communication delay［J］.Automatica, 2017, 75:293-298.

[18] [18] NAGESH I, EDWARDS C.A multivariable super-twisting sliding mode approach［J］.Automatica, 2014, 50(3):984-988.

[19] [19] ABDOLI H M H, NAJAFI M, IZADI I, et al.Sliding mode approach for formation control of multi-agent systems with unknown nonlinear interactions［J］.ISA Transactions, 2018, 80:65-72.

[20] [20] BHAT S P, BERNSTEIN D S.Finite-time stability of continuous autonomous systems［J］.SIAM Journal on Control and Optimization, 2000, 38(3): 751-766.