【摘要】 研究一类高阶不确定非线性系统的鲁棒适应H∞干扰衰减问题。本质改进了加幂积分器技巧及backstepping算法,并设计出一个光滑鲁棒适应动态反馈控制律,使得闭环系统既具有内稳定性,又使系统达到干扰衰减．所得结果改进了相关文献中的结论．更多还原

【Abstract】 Based on the adding one power integrator technique and backstepping procedure, this paper constructs explicitly a smooth robust adaptive dynamic feedback law that solves H∞ almost disturbance attenuation problem with internal stability for high-order uncertain nonlinear systems. The paper complements the previous work.更多还原