Liao X. Absolute stability of nonlinear control systems[M]. Beijing: Science Press, 2006. [2] Gu K, Kharitonov V, Chen J. Stability of time-delay systems[M]. Boston: Brikhauser, 2003. [3] Bliman P A. Lyapunov-Krasovskii functionals and frequency domain: Delay-independent absolute stability criteria for delay systems[J]. Int J of Robust and Nonlinear Control, 2001, 11(8): 771-788. [4] He Y, Wu M. Absolute stability for multiple delay general Lur’e control systems with multiple nonlinearities[J]. J of Computational and Applied Mathematics, 2003, 159(2): 241-248. [5] He Y, Wu M, She J H, et al. Robust stability for delay Lur’e control systems with multiple nonlinearities[J]. J of Computational and Applied Mathematics, 2005, 176(2): 371-380. [6] Han Q L. Absolute stability of time-delay systems with sector bounded nonlinearity[J]. Automatica, 2005, 41(11): 2171-2176. [7] Gao J F, Su H Y, Ji X F, et al. New delay-dependent absolute stability criteria for Lurie control systems[J]. Acta Automatica Sinica, 2008, 34(9): 1275-1280. [8] Han Q L, Yue D. Absolute stability of Lur’e systems with time-varying delay[J]. IET Control Theory and Applications, 2007, 1(3): 854-859. [9] Wu M, Feng Z Y, He Y, et al. Improved delay-dependent absolute stability and robust stability for a class of nonlinear systems with a time-varying delay[J]. Int J of Robust and Nonlinear Control, 2010, 20(6): 694-702. [10] Chen Y G, Guo Y R, Bi W P. New results on absolute stability of Lur’e systems with time-varying delay[C]. Proc of the 7th World Congress on Intelligent Control and Automation. Chongqing, 2008: 5483-5486. [11] 杨斌, 王金城. 中立型一般Lurie系统绝对稳定的时滞相 关准则[J]. 自动化学报, 2004, 30(2): 261-264. (Yang B,Wang J C. Delay-dependent criterion for absolute stability of neutral general Lurie systems[J]. Acta Automatica Sinica, 2004, 30(2): 261-264.) [12] Xu B J, Wang Q. LMI approach for absolute stability of general neutral type Lurie indirect control systems[J]. J of Control Theory and Applications, 2005, 3(4): 387-392. [13] Han Q L. A new delay-dependent absolute stability criterion for a class of nonlinear neutral systems[J]. Automatica, 2008, 44 (1): 272-277. [14] 李明, 刘龙. 中立型时滞系统的新的绝对稳定性的法 则[J]. 控制理论与应用, 2009, 26(5): 582-587. (Li M, Liu L. A novel criterion for absolute stability of neutral delay systems[J]. Control Theory
