Адаптивный бесконтактный волоконно-оптический преобразователь виброперемещений
An example of the construction of contactless vibration sensors based on fiber-optical displacement transducers with external modulation. Considered sources of measurement inaccuracy and methods of reducing them. Designed and tested the prototype of adaptive fiber-optical vibration sensor.
The paper is devoted to non-contact measurement of machine vibration parameters using fiber-optic transducer operating as a part of intellectual measuring system. The description of the developed measurement system allows to measure parameters of a harmonic vibration and correcting inaccuracies using special algorithms.
An example of the construction of acceleration sensors based on fiber-optical displacement transducers with external modulation. Designed the prototype of fiber-optical accelerometer and tested according to the elaborated methodology.
Principles of construction of vibroacceleration sensors based on fiber-optical displacement transducers with external modulation. Designed the layout of fiber-optical accelerometer and tested according to the elaborated methodology.
The questions of mathematical modeling of fiber-optic sensors with external modulation. Investigated the effect of the parameters of fiber-optic channels to conversion function.
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.