论文标题
设计有弹性的线性漂移系统
Designing Resilient Linear Driftless Systems
论文作者
论文摘要
必须设计关键系统对各种故障的弹性。我们对执行者失去控制权的丧失特别感兴趣。这种故障认为执行器会产生不受控制的和可能不受欢迎的投入。我们研究了能够达到目标的弹性线性系统的设计,即使在这种故障之后。与稳健控制和容忍断层控制的设置相反,我们考虑了与控件相同幅度的不良但可观察到的输入,因为它们是由系统故障执行器产生的。然后,控件输入可以取决于这些不良输入。在我们以前的工作的基础上,我们专注于设计能够承受一个或多个执行器损失的弹性系统。由于弹性是指将国家驱动到目标的控制法的存在,因此我们自然会继续综合这种控制法。我们以我们的理论在欣赏战斗机模型上的数值应用结束。
Critical systems must be designed resilient to all kinds of malfunctions. We are especially interested by the loss of control authority over actuators. This malfunction considers actuators producing uncontrolled and possibly undesirable inputs. We investigate the design of resilient linear systems capable of reaching their target even after such a malfunction. In contrast with the settings of robust control and fault-tolerant control, we consider undesirable but observable inputs of the same magnitude as controls since they are produced by a faulty actuator of the system. The control inputs can then depend on these undesirable inputs. Building on our previous work, we focus on designing resilient systems able to withstand the loss of one or multiple actuators. Since resilience refers to the existence of a control law driving the state to the target, we naturally continue with the synthesis of such a control law. We conclude with a numerical application of our theory on the ADMIRE fighter jet model.