机构地区: 江南大学物联网工程学院
出 处: 《科学技术与工程》 2011年第9期1999-2002,2011,共5页
摘 要: 针对一类线性时滞不确定系统,研究了在执行器失效情况下的鲁棒容错控制问题。在采用具有更广泛意义的执行器连续故障模型下,给出了线性不确定时滞系统对执行器故障保持渐近稳定,并且满足给定干扰衰减指标的鲁棒控制器的存在条件和设计方法。最后仿真结果验证了该方法的可行性和正确性。 The problem of robust fault-control for a class of uncertain time-delay linear systems with actuator failures is focuses on.A more general continuous fault model of actuator failures is adopted.The sufficient condition for robust fault-tolerant control in existence is given so that the systems could keep asymptotically stable again actuator failures and satisfy disturbance attention index prescribed.The simulation results are verified the effectiveness and feasibility of the proposed approach.
领 域: [自动化与计算机技术] [自动化与计算机技术]