recovery method has been quite popular for aircraft control system design. In the proposed method we derive an optimal control law to minimize a generalized linear quadratic performance index to achieve better recovery quality in the LTR process and better some performance in time-domain responses and frequency-domain responses as well. The resulting controller can achieve a prescribed degree o...

In this paper, we argue that human-factors studies are critical in building a wide range of dependable systems. In particular, only with a deep understanding of the causes, types, and likelihoods of human mistakes can we build systems that prevent, hide, or at least tolerate human mistakes by design. We propose several research directions for studying how humans impact availability in the conte...

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operator's role in industrial control centers takes place in time, which is one of the most important determinants of whether an expected action is going to be successful or not. in certain situations, due to the complex nature of the work, the existing interfaces and already prepared procedures do not meet the dynamic requirements of operator's cognitive demands, making the control tasks unnec...

In this paper, the client control system designed for infringement blocking system development. In order words, infected with harmful files on your computer by using a usercentered information systems development and security through the design of a control system using DNS control firewall client access to the site randomly for acts that can block the under solving techniques. Design of the cl...

In design of a parallel resonant induction heating system, choosing a proper capacitancefor the resonant circuit is quite important. The capacitance affects the resonant frequency, outputpower, Q-factor, heating efficiency and power factor. In this paper, the role of equivalent seriesresistance (ESR) in the choice of capacitance is significantly recognized. Optimal value of resonancecapacitor i...