Resilience test and evaluation of networked control systems for given disturbances

Wenting Ma, Ruiying Li, Chong Jin, Rui Kang
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引用次数: 1

Abstract

Resilience test and evaluation is an important technology to evaluate system resilience and verify whether the value of system resilience meets the designated requirements before the system is used. In this study, a resilience test and evaluation process is proposed for given disturbances. The system resilience is defined by the ratio of the integral of the normalized system performance within its maximum allowed recovery time after the disturbance to the integral of the performance in the normal state, and an approximate method is developed to assess the system resilience based on the discrete monitoring data. To illustrate the effectiveness of our proposed method, the resilience of a DC servo motor is evaluated based on the performance simulation on Simulink/TrueTime.
给定干扰下网络控制系统的弹性测试与评估
弹性测试与评估是在系统投入使用前对系统弹性进行评估,验证系统弹性值是否满足指定要求的一项重要技术。在本研究中,提出了一种针对给定干扰的弹性测试和评估过程。将系统弹性定义为系统在扰动后最大允许恢复时间内的归一化性能积分与正常状态下的性能积分之比,提出了一种基于离散监测数据的系统弹性近似评估方法。为了说明所提出方法的有效性,在Simulink/TrueTime上进行了性能仿真,评估了直流伺服电机的弹性。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
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