Коррекция нелинейности и гистерезиса функции преобразования индуктивных измерительных преобразователей перемещения
The features of operation of the inductive transducers. The algorithm of correction of non-linearity and hysteresis of conversion function of inductive transducers. A virtual instrument for the implementation of the proposed algorithm. Experimental research on the effectiveness of the proposed algorithm using a differential inductive transducer of linear displacement.
The article focuses on the impact of financial crisis in Indonesia on the budget for public infrastructure, services, and transfers. The behavior response of the population to the crisis could mean future welfare costs of an economy. With this regard, multiple equilibria in the income or wealth dynamics at the household level has been suggested in such away that hysteresis can stem from a transient income. A counterfactual assessment of the local welfare impacts of the crisis, both in short and long-term is provided.
The paper considers the advantages and possibilities of application of fiber-optical sensors. The description and the prospects of the developed measuring system designed to work with fiber-optical sensors.
The paper is concerned with the problem of calculating the stationary probabilities for a simplified model of the control of the access to the resources of a wireless wideband network with various thresholds for turning off and turning on the access to the resources of the network, depending on the class of service. Three variants of mutual position of hystereses are studied and, for each type of the arrangement of the hystereses, algorithms for calculating the stationary probabilities of the distribution of the amount of employed network resource are presented.
The paper is the obituary of Alexei V. Pokrovskii (02.06.1948 - 01.09.2010), this volume of the journal was dedicated to Alexei Pokrovskii.
Generalized error-locating codes are discussed. An algorithm for calculation of the upper bound of the probability of erroneous decoding for known code parameters and the input error probability is given. Based on this algorithm, an algorithm for selection of the code parameters for a specified design and input and output error probabilities is constructed. The lower bound of the probability of erroneous decoding is given. Examples of the dependence of the probability of erroneous decoding on the input error probability are given and the behavior of the obtained curves is explained.
The dynamics of a two-component Davydov-Scott (DS) soliton with a small mismatch of the initial location or velocity of the high-frequency (HF) component was investigated within the framework of the Zakharov-type system of two coupled equations for the HF and low-frequency (LF) fields. In this system, the HF field is described by the linear Schrödinger equation with the potential generated by the LF component varying in time and space. The LF component in this system is described by the Korteweg-de Vries equation with a term of quadratic influence of the HF field on the LF field. The frequency of the DS soliton`s component oscillation was found analytically using the balance equation. The perturbed DS soliton was shown to be stable. The analytical results were confirmed by numerical simulations.
Radiation conditions are described for various space regions, radiation-induced effects in spacecraft materials and equipment components are considered and information on theoretical, computational, and experimental methods for studying radiation effects are presented. The peculiarities of radiation effects on nanostructures and some problems related to modeling and radiation testing of such structures are considered.
This volume presents new results in the study and optimization of information transmission models in telecommunication networks using different approaches, mainly based on theiries of queueing systems and queueing networks .
The paper provides a number of proposed draft operational guidelines for technology measurement and includes a number of tentative technology definitions to be used for statistical purposes, principles for identification and classification of potentially growing technology areas, suggestions on the survey strategies and indicators. These are the key components of an internationally harmonized framework for collecting and interpreting technology data that would need to be further developed through a broader consultation process. A summary of definitions of technology already available in OECD manuals and the stocktaking results are provided in the Annex section.