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铁道运营技术 1998年第2期4卷 82-84页

作者：叶宗毅刘宏刚柳州铁路局工程处 545007 铁道部第三工程局教授级高级工程师030001

随着铁路、公路建设的发展,石方开挖数量越来越大,当大量石方经过村镇或重要设施时,如何保证周围建筑安全条件下,加大一次爆破方量,加速施工进度。非电导爆管毫秒雷管和非电导爆管起爆网路是解决上述问题的重要手段。 1 起爆网路设计的... 详细信息

随着铁路、公路建设的发展,石方开挖数量越来越大,当大量石方经过村镇或重要设施时,如何保证周围建筑安全条件下,加大一次爆破方量,加速施工进度。非电导爆管毫秒雷管和非电导爆管起爆网路是解决上述问题的重要手段。 1 起爆网路设计的基本要求起爆网路是工程爆破成败的关键,由于导爆管网路无法用仪器仪表进行网路检查。

关键词：闭合网路起爆网路网路控制毫秒雷管控制爆破差接非电导爆管导爆管网路高梯段单响药量

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维普期刊数据库

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Fault Detection of Networked Control Systems Subject to Access Constraints and Random Packet Dropout

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自动化学报 2009年第9期35卷 1230-1234页

作者： WANG Yong-Qiang YE Hao DING Steven WANG Gui-Zeng Department of Automation Tsinghua National Laboratory for Information Science and Technology (TNList) Tsinghua University Beijing 100084 P. R. China Institute for Automatic Control and Complex Systems University of Duisburg-Essen Duisburg 47057 Germany

In this paper,the problem of fault detection is addressed for networked control systems (NCSs) subject to both access constraints and random packet dropout,which to the best of our knowledge has not been considered *** residual generation and residual evaiuation as well as false alarm computation of the designated threshold are ***,based on a deterministic formulation,residual generation is carried out in the periodic system ***,residual evaluation is achieved by making full use of the stochastic properties of the random packet ***,performance evaluation of the designated threshold,i.e.,the computation of false alarm rate,is fulfilled with the assistance of Chebyshev's *** results are given to illustrate effectiveness of the proposed method.

关键词：故障检测网路控制接入约束残差

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维普期刊数据库

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