In this paper, fault detection of networked control systems with random delays, packet dropout and noises is studied. The filter is designed using a minimum error entropy criterion. The residual generated by the filter is then evaluated to detect faults in networked control systems. An illustrative networked control system is used to verify the effectiveness of the proposed approach.

Control loops wherein communication channels are used for information exchange are called networked control systems (NCSs). Modeling of networked and complex control systems has been identified as the future directions of research in control systems. In this paper, we present a hybrid systems framework for modeling networked control systems. Later, we present the conditions for stabilizability ...

Due to the advancement of computing and communication technology, networked control systems may soon become prevalent in many control applications. While the capability of employing the communication network in the control loop certainly provides many benefits, it also raises several challenges which need to be overcome to utilize the benefits. In this chapter, we focus on one major challenge: ...

This note proposes a multirate sampleddata system to model the discrete schedule feature of the networked singular control systems. Sampleddata system with time-delay in its discrete-time subsystem shows some nice features to admit many network-induced topics, for example, time-delay, packet dropout. Beside of the networked control systems with different combinations of the time-driven or event...

We model networked storage systems with distributed, cryptographically enforced file-access control in an applied pi calculus. The calculus contains cryptographic primitives and supports file-system constructs, including access revocation. We establish that the networked storage systems implement simpler, centralized storage specifications with local access-control checks. More specifically, we...