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Vol. 7 (2004 year), No. 3
Yefremov L.V., Sergeev K.O.
On the vibration-survey method of research of torsional damper characteristics
This paper is dedicated to the tests of the model of the torsional damper with usage of the new special stand, which has permitted to ground the dependence of parameters of vibrational amplitude of the centre and stand flywheel from the parameters of their communication in dry and viscous abrasion. The calculated model of the stand grounded on the classical theory of elastic systems has completely acknowledged results of tests and has allowed to formulate a number of recommendations for maintenance service and diagnostics of dampers.
(in Russian, стр.11, fig. 13, tables. 4, ref 3, MS Word 95, MS Word 95 5100 Kb)
Vol. 11 (2008 year), No. 3
Sergeev K.O., Prygunov A.I.
The experience of radiotorsiographs application on ships of the Northern basin
In the paper features of thermal radiation of terrestrial objects have been considered, the opportunity of thermal locator application on vessels for increase of safety navigation has been analyzed, efficiency of proposed solutions has been appreciated.
(in Russian, стр.5, fig. 4, tables. 0, ref 2, Adobe PDF, Adobe PDF 0 Kb)
Vol. 14 (2011 year), No. 3
Sergeev K.O., Zhukov A.S.
Analysis of reliability of main engine dampers of vessels (the "Alpinist" project) by torsiographing
In this paper results of measurements of "Alpinist" project vessels main engine torque vibrations have been considered. These measurements help determine coefficient of damper reliability and other reference diagnostic parameters.
(in Russian, стр.5, fig. 3, tables. 3, ref 4, Adobe PDF, Adobe PDF 0 Kb)
Vol. 14 (2011 year), No. 4
In this paper results of undismantled diagnostics application for determination of reducing gears of TKG2-03 type technical condition have been considered; typical defects have been observed; conclusion about reducing gears' reliability and efficiency of diagnostic methods' application for fishing fleet vessels have been made.
(in Russian, стр.4, fig. 2, tables. 1, ref 2, Adobe PDF, Adobe PDF 0 Kb)
Vol. 16 (2013 year), No. 1
Sergeev K.O., Kudryavtsev M.V.
Choice of transformation parameters for discrete measurement of torsional vibrations of shafts in ship power plants
In the paper systematic inaccuracies which may appear under the discrete method of torsional vibrations measurement have been analyzed. Calculation formulas for getting transformation parameters with the given quantity of measurement accuracy have been given; concrete values for measuring torsional vibrations of the most prevalent types of engines have been shown.
(in Russian, стр.5, fig. 2, tables. 1, ref 4, Adobe PDF , Adobe PDF 0 Kb)