Smart grid distribution and consumption communication network is one important part of smart gird communication network and the crucial technology field of smart grid. Smart grid distribution and consumption communication network due to its existing features such as large coverage, enormous number and irregular distribution of the network nodes and difficulty of network construction, has been l...

the main purpose of this study is analysis impact of information technology and organizational structure on strategic knowledge management in islamic azad university kermanshah branch. the statistical population of this study is 60 employees of islamic azad university kermanshah branch. in order to determine the sample size, cochran’s formula was used. consequently, 52 employees (bosses, deputi...

For spacecraft with large flexible antennas, andor flexible support structures, suppressing vibrations caused by on-orbit operational disturbances (e.g., antenna slew maneuvers and thruster firings) is a challenging problem. In the past several years, advances in smart structure technologies have made their use in real-time dynamic control cif a structure possible. This paper discusses analytic...

This paper presents the analysis of vibration control of a laminated composite beam that including magnetostrictive layers. The formulation of problem is presented based on the shear deformation beam theory. For vibration suppression, the velocity feedback control with constant gain distributed is considered. Navier's method is applied to analyze the solution of vibration suppression of laminat...

A new method is investigated to reconfigure smart structures by the technique of polynomial series, used to approximate a true heteroclinic connection between unstable equilibria in a smart structure model. We explore the use of polynomials of varying order to firstly approximate the heteroclinic connection between two equalenergy unstable equilibrium points, and then develop an inverse method ...

A solution to the problem of identification and control of smart structures is presented in this paper. Smart structures with build-in sensors and actuators can actively and adaptively change their physical geometry and properties. As a particular example, a representative dynamic model of a typical fighter vertical tail, identified as the smart fin, is considered. Piezoelectric patches, which ...

Smart Grid is a large complex system, involving generation, transmission, distribution and delivery of four links. This paper analyzes the structure of the smart grid system in depth with a combination of qualitative and quantitative research approach. Then it explains state variables, rate variables and constants in the development of smart grid system under the Vensim software environment and...

For efficient wide area surveillance, smart cameras should provide large observed data and many intelligent analysis functions. In order to extend the surveillance area and overcome occlusion, integration of data from multiple cameras and post analysis of it are required. The surveillance data includes low level multimedia data, recognized feature data, event alarms and others. Integration of t...

Application of many sensors located on a mechanical structure causes serious technical problems. One of the main problems is wiring of sensors which is time-consuming and may change the system output due to high structure loading and damping. To overcome this problem new smart sensor designs have been proposed. One of the most promising technologies in this field is wireless data transfer. In t...