- Fault detection of switched positive systems based on lossy networks
- 点击次数:
- 论文类型: 会议论文
- 发表时间: 2014-07-28
- 收录刊物: EI、CPCI-S、Scopus
- 页面范围: 5644-5648
- 关键字: Fault detection; Switched positive systems; Bernoulli process
- 摘要: This paper studies the design problem of fault detection filter for switched positive systems over a lossy network. Data missing on the channel between the sensors and the filters is taken into account and governed by a bernoulli process. Furthermore, a stochastic switched positive system is used to establish the closed-loop system composed of the plants and filters. The fault detection problems are transformed into an H-infinity optimization. Sufficient conditions on the existence of filters for the mean square stability with an H-infinity disturbance attenuation level is derived through decoupling the system matrices and Lyapunov matrices.