МИТ СПЕЦВЫПУСК_1-2012
OIL-SPILL CONTROL AT THE WORLD OCEAN
Aleshin I. V., Goncharov V. К., Razuvaev V. N.,
Portnoy А. S.
St.-Petersburg State marine technical university
e-mail:ocean-smtu @mail.ru
tel.: (812) 494-09-31
In the report features of approaches are esteemed at forming of system of strife with overflows in a sea, the integrated conceptual model of creation of such system Is tendered. Methods of acquisition of slicks are reviewed. The mathematical forecasting model of dynamics of process of a flow of oil is tendered. Modern methods of an oil-spill control are described.
Key words: slick in a sea, strife with overflow, dynamics of overflow.
MARINE OIL AND GAS COMPLEX AND SAFETY OF ENVIRONMENT
Aleshin I. V., Goncharov V. К., Razuvaev V. N.,
Portnoy А. S.
St.-Petersburg State marine technical university
e-mail:ocean-smtu @mail.ru
tel.: (812) 494-09-31
In the report features of approaches are esteemed at an appraisal of safety of a marine complex, the integrated conceptual model of an appraisal of safety Is tendered. The statistical analysis of contingency situations on marine gantries of different types is resulted. The possible contingency situations leading to disturbance of safety of environment are analysed. Modern approaches to an appraisal of safety of marine environment are described at functioning of a marine complex.
Key words: safety of marine environment, emergency, marine oil and gas complex.
APPLICATION OF LASER TECHNOLOGY IN THE SHIPBUILDING AND MARINE TECHNIQUE
Bukato V. K., Zhmurenko A. G., Nosyrev N. А.
JSC Shipbuilding and Shiprepair Technology Center
e-mail: info@sstc.spb.ru
tel.: (812) 786-19-10
Promising for shipbuilding are laser technology, efficiency has been confirmed in a number of western shipyards. The introduction of laser technology facilitates the development trend of world shipbuilding – the construction of vessels of large blocks and modules. This significantly reduces the time of the formation of courts, but requires much higher precision of fabrication of hull structures, the use of technology with minimal deformation after welding. The article describes the latest technology of laser cutting and welding used on the leading shipyards in the world.
Key words: laser technology, welding, fabrication of flat sections, shipbuilding.
IMPLEMENTATION OF STATE-OF-ART TECHNOLOGIES IN SHIPBUILDING COMPLEXES OF FAR-EASTERN REGION OF RUSSIAN FEDERATION
Vasilev А. А., White J. O., Popov A. V.
JSC Shipbuilding and Shiprepair Technology Center
e-mail: inbox@sstc.spb.ru
tel.: (812) 786-19-49
This article highlights the project of modern commercial shipbuilding complex, located in Far-Eastern Region of Russia (on the base of JSC “DWZ Zwezda”). Also, the scope of modernization and re-equipping of all general productions, as well as conceptual technology of large-block (up to 1500 ton) ship construction are covered in this article.
Key words: ship construction technology, blocks, assembly, welding, cutting.
MAIN METHODS AND AIDS TO PROVIDE SYSTEMS CLEANLINESS IN COURSE OF CONSTRUCTION AND REPAIR OF MARINE OBJECTS
Gerasimov N. I., Grachev I. V., Gribova G. E.
JSC Shipbuilding and Shiprepair Technology Center
e-mail: inbox@sstc.spb.ru
tel.: (812) 610-65-48
The article presents analysis of a problem related to maintaining cleanliness of inner hollows in current and future power equipment and onboard hydraulic systems. Types and sources of contamination are reviewed. Authors describe and illustrate new methods and iads for cleaning of various interior hollows. Recommendations are given for cleaning of interior hollows in nuclear power plants and general ship systems.
Key words: methods for cleaning, power equipment, onboard hydraulic systems.
STUDYING THE BEHAVIOR OF FLUID IN THE BOW OF A MOVING SHIP
Gotman A. S., Krasnov Alexey V.,
Krasnov Alexandr V.
Novosibirsk State Academy of Water Transport
e-mail: Agotman@yandex.ru
tel.: (383) 217-11-68
The paper is devoted to experimental study of the process occurring at the intersection of the stem of a moving ship with a free surface of calm water. It is assumed that this process is a cause of the appearance of the shock waves, the breaking waves, and the turbulence in the boundary layer of the wave field of ship.
Key words: impact, pulse pressure, bow breaking jets, shock waves, breaking waves, boundary layer of waves.
ADDITIONAL FINITE ELEMENT METHOD FOR ANALYSIS OF N-NONLINEAR SYSTEMS
Ermakova A. V.
South Ural State University
e-mail: eavi@susu.ac.ru
tel.: (351) 267-93-73
This paper considers some problems connected with singularities of application of Additional Finite Element Method (AFEM) in design of system with several nonlinear properties of distinct character and time difference of manifestation in behaviour of the analyzed system. AFEM is a variant of Finite Element Method (FEM) which adds to the solving of nonlinear problem the several units of method of ultimate equilibrium and method of elastic decision (method of additional loads).
Key words: additional finite element method, additional finite element, n-nonlinear system, ideal failure model.
OPTIMIZATION OF TECHNOLOGY FOR MANUFACTURING COMPLICATED 3D STRUCTURES OF HULLS OF DRILLING PLATFORMS AND OIL CARRIERS BASED ON MATH MODELING AND ESTIMATION OF WELDING DEFORMATIONS USING FINITE ELEMENTS METHOD
Mikhailov V. S., Zelenin M. N.,
JSC Shipbuilding and Shiprepair Technology Center
e-mail: mzelenin@mail.ru
tel.: (812) 610-64-17
Popov A. E., Kulikov V. P., JSC PA Sevmash
This article reviews main scope of work for last 5 years where JSC SSTC performed estimation of welding deformations and consequent optimization of assembly and welding technologies, and also assumed measures for compensation and decrease of welding deformations during construction of drilling platforms and oil carriers at JSC PA Sevmash.
Key words: welding deformations, accuracy, hull structures, finite elements method.
DESIGN FEATURES AND ESTIMATION OF CYLINDRICAL POLYMERIC COMPENSATORS, UTILIZED IN MOUNTS OF STEERING AND SHAFT LINES
Iva А. А.
JSC Shipbuilding and Shiprepair Technology Center
e-mail: inbox@sstc.spb.ru
tel.: (812) 610-65-89
This report covers design features, operating conditions and stress calculation of cylindrical polymeric compensators, restrictedly utilized in Russian shipbuilding. One of the main reasons of these compensators restricted use are low strength properties of polymeric materials – in comparison with metals, as well as complication and absentee of proper strength calculation methods, especially for heavy-duty mounts of ship aggregates.
Key words: mounting, steering, shaft line, mount, bearing, polymeric compensator, strength.
DETERMINATION OF STRENGTH CRITERIA FOR SHIP CYLINDRICAL POLYMERIC COMPENSATORS
Iva А. А.
JSC Shipbuilding and Shiprepair Technology Center
e-mail: inbox@sstc.spb.ru
This report highlights Russian and foreign materials, utilized for manufacture of cylindrical polymeric compensators, used in steering and shaft lines. Characteristics and behavior of polymeric materials are examined in present report. Analysis of strength criterion (known from scientific and technical literature) is carried out, and criterions, applicable for ship cylindrical polymeric compensators are proposed.
Key words: mounting, steering, shaft line, polymeric material, strength criterion.
EVALUATION OF SOME TELEOPERATION ALGORITHMS FOR TWO AUV’S
Kanishev V. I., Kozlova T. N.
St.-Petersburg State marine technical university
e-mail: kozlova.ta@yandex.ru
This paper is to score some teleoperation algorithms with two Autonomous underwater vehicles (AUV). To achieve this goal in the following tasks: study the advantages of using two remote-controlled AUV instead of one, two remote-controlled breeding to ensure AUV in the horizontal plane to the desired distance, the calculation of parameters of the two teleoperation movement of AUV at various maneuvering the object.
Key words: teleoperation, two AUV’S, object of observation, control algorithm.
POSSIBILITIES 3D-ACOUSTIC COORDINATE MEASURING METHOD FOR GEOMETRICS CONTROL PIPELINES OCEAN TECHNICS OBJECTS
Kuchmel V. I., Sinitskiy V. A., Shebarshin A. A.
JSC Shipbuilding and Shiprepair Technology Center
e-mail: inbox@sstc.spb.ru
Desсribs new measuring, by three-dimensional acoustic coordinate method and foundation of its basis machine LAIS intended for geometrics control ship parts, constructions and pipelines. The machine consists of receiving microphone antenna; acoustic transmitter, scanning control points; programmable microcontroller; notebook. Updated program and metrological assurance machine has ±1,5 mm coordinate accuracy.
Key words: ocean technics, ship-building production, ship pipelines, wire template, geometrics acoustic coordinate machine, microphone antenna, acoustic probe, data collect program, pipes drawing.
PHYSICAL AND TECHNICAL PROBLEMS OF ULTRASONIC MOLDING FOR OXYZINC CERAMICS
Legusha F. F., Pugachev S. I., Rytov E. I.
St.-Petersburg State marine technical university
e-mail: spugachev@bk.ru
Problems of ultrasonic molding are discussed for elements of oxyzinc ceramics supporting same varistors designed to protect high-voltage electric mains against thunderstorm and commutation overvoltages.
Key words: ultrasonic molding, oxyzinc ceramics, overvoltages, varistor, physical model, technological factors.METHODS FOR CAVITATION OBSERVATION ON SHIPS IN NATURAL CONDITIONS
Lipka A. S.
St.-Petersburg State marine technical university
e-mail: a.lipka@rambler.ru
The aim of this paper is to describe cavitation observation methods for ships in natural conditions, and evaluate common problems in the field of preparing and taking on an experiment.
Key words: cavitation, observation methods, high-speed video, erosion.
THE CONCEPT TRAINING TO DEVELOP SHELF
Marinov M. L.
Institute for problems of transport name N.S. Solomenko of the Russian Academy of Sciences
e-mail: skpo@bk.ru
Here’s a look at some issues of optimizing teaching process in higher education with the author of the study “human factor” impact on the safety and success.
Key words: human behavior, education, ethical-strong formation.
INFLUENCE OF MOLECULAR MODIFIERS OF MOTOR FUEL ON SOURCE INTERNAL CJMBUSTION ENGINE
Muramovich V. G., Borduchenko Y. L.,
Anisimov P. F., Tuev S. V.
Institute for problems of transport name N.S. Solomenko of the Russian Academy of Sciences
e-mail: skpo@bk.ru
tel.: (812) 361-82-35
In article results of long (resource) tests of petrol engines on which the technology of molecular updating of fuel (ММТ) was applied are resulted. Economic and ecological effects from application of this technology in the beginning and the end 80 hour cycles of tests are shown. Conclusions about resource ДВС with molecular modifiers of fuel become.
Key words: molecular updating of motor fuel, октановое number, fault detection of details ДВС, resource ДВС.
RELEVANCE OF ENGINEERING CONSULTING IN OFFSHORE OIL & GAS PRODUCTION
Nesterov A. S., SEMAR AS – NORWAY
e-mail: anatoly.nesterov@semar.ru
tel.: (+47) 99886510
Golosov A. I., JSC Shipbuilding and Shiprepair Technology Center
The objective of the report is to cover a practical functionality of independent engineering consulting firms in the scope of offshore oil & gas production. Especial advertence is dedicated to the relevance of those organizations in the whole process of offshore projects implementation during both planning and execution offshore.
Key words: oil & gas production, continental shelf, engineering, consulting.
METHODS OF COMPUTER PROCESSING, VISUALIZATION AND ANALYSIS OF BATHYMETRIC DATA
Plekhanov P. A.
Institute is Marine Geology & Geophisics
e-mail: plekhanov-p@rambler.ru
tel.: 8 924 280 69 38
The work describes the developed by author software for processing of bathymetric data. It defines a method of bathymetry survey using Chartplotter / Echo Sounder and algorithms of reading and data fusion. It describes a method of constructing a bathymetric map from tracks in details, as well as triangulation and calculation of the normals and isobaths. The work performs the algorithm of data smoothing and calculation of colors by formulas, interface of the software package, and a comparison with other means of data processing and visualization the bathymetric.
Key words: bathymetry, triangulation, isobaths, depth sounder.
TENDENCIES OF PROGRESSING AND APPLICATION OF COURTS FPSO ON OFFSHORE FIELDS
Isahanyan M. G., Portnoy A. S.
St.-Petersburg State marine technical university
e-mail: ocean-smtu @mail.ru
tel.: (812) 494-09-31
In the report modern approaches to understanding of role FPSO are esteemed at an offshore development. The integrated classification marine добычных systems is tendered and place FPSO in it is instituted. Comparison of their architecturally-constructive types is executed. Tendencies of growth FPSO in the world are analysed. A number of new foreign designs on building and retrofit of courts in FPSO is described. Potentially possible fields of use FPSO on offshore fields are revealed.
Key words: sea extraction, offshore field, vessels of type FPSO.
METHODS OF A RISK ASSESSMENT FOR ENGINEERING AND THE TECHNOLOGIES APPLIED ON OFFSHORE FIELDS UNDER REQUIREMENTS RUSSIAN MARINE REGISTER OF THE NAVIGATION (RMRN)
Portnoy A. S.
St.-Petersburg State marine technical university
e-mail: ocean-smtu @mail.ru
tel.: (812) 494-09-31
In the report requirements RMRN, concerning safety of marine engineering are esteemed. The integrated classification of methods of an appraisal of risks at safety calculation is tendered. Classification of contingency situations on marine gantries of different types under requirements RMRN is executed. Possibilities of application of those or diverse qualitative and quantitative methods are analysed. Features of constructing of conceptual model of the analysis of a contingency situation on a gantry are described.
Key words: safety, risk, contingency situation.
MODELING WAVES IN DEEP WATER
Simakov E. E.
Sakhalin State University
e-mail: s-im1a@yandex.ru
tel.: 89147463137
The article indicated the problem of modeling the wave processes. Derived the basic relationships required for modeling ocean processes, based on the classical wave theory and the trochoidal theory. Proposed an algorithm for building Gerstner waves, as well as examples of the wave model, based on this algorithm. It will be an attempt to improve existing methods to obtain more realistic models.
Key words: modeling of ocean processes, trochoidal waves, Gerstner waves.
ROBOTIC COMPLEX PRODUCER PANELS
Solomatov V. B., Labutin I. N., Moiseev A. V.
JSC Shipbuilding and Shiprepair Technology Center
e-mail: inbox@sstc.spb.ru
The report covers the new technological equipment for ship hull parts production produced by JSC “SSTC” jointly with foreign partners.
Key words: photogrammetry, robot welding, laser scanning.
DESIGNING AND OPERATIONAL EXPERIMENTS FOR NAVAL AND OFFSHORE ENGINEERING FACILITIES ON THE HIGH SEAS
Khramushin V. N.
Sakhalin State University
e-mail: Khram@ShipDesign.ru
This paper reviews the current research results in order to build the best marine engineering infrastructure and modernization of existing harbors ports of Sakhalin and the Kuril Islands, seamlessness combined with the objectives consistent for the modern ship design with navigation off the entire complex operating navigator’s instructions for new specialized ocean wide coastal and fishing vessels. Effectiveness and safety marine operations and fisheries under difficult, storm and ice conditions in need of operational hydrometeorological monitoring of ocean space, supplemented by historical experience of well marine practice and achievements of modern computational experiments in the ship aerohydrodynamics, that can be claimed for the marine authority practice under Sakhalin Marine Science-Technical school.
Key words: seaworthiness, storm conditions, the efficiency of navigation, marine scientific school.
DEVELOPMENT OF THE REGULATORY REQUIREMENTS OF RUSSIAN MARITIME REGISTER OF SHIPPING TO THE TIGHTNESS CONTAINMENTS OF NUCLEAR SHIPS
Voronin A. I., Kuzavkov V. M.,
Rydlovskii V. P., Shtaits V. V.
JSC Shipbuilding and Shiprepair Technology Center
e-mail: kuzavkov_vm@sstc.spb.ru
In this paper we present an additional regulatory requirements for containment of nuclear vessels entered in the new edition of “Regulations for the Classification and Construction of nuclear ships and offshore installations” and “Guidelines for the technical supervision of construction of nuclear ships and offshore installations, ships nuclear service, manufacturing materials and products”.
Key words: tightness, containments the nuclear ship, register rules.
DESIGN, MANUFACTURE AND SERVICE PROCESSES IMPROVING WITH THE HELP OF MARINE INDUSTRY AND OCEAN TECHNIQUES LIFE CYCLE MANAGEMENT INTELLIGENT SUBSYSTEM OF AUTOMATED CONTROL SYSTEMS
Kovtun L. I., Sharkov N. A.
Krylov central research institute
e-mail: levkovtun@yandex.ru
e-mail: nicolaysharkov@yandex.ru
Marine industry and ocean techniques design, manufacture and service problematic areas description is represented in the article. Data bases and knowledge bases Information relations structure of marine techniques life cycle management process participants is offered. Techniques life cycle automated management scheme there is in the article. The parts of the scheme are quality management subsystem (on the upper level or senior level) and manufacturing technological process automated management subsystem (on the lower or subordinate level).
Key words: life cycle, the knowledge base, the data base, information and intelligent support, electronic digital model, the quality management system.
INTELLIGENCE TECHNOLOGIES AT THE CONTROL OF EXTREME SITUATIONS ON THE BASIS OF THE MODERN CATASTROPHE THEORY
Nechaev Y. I.
Institute of High Technologies, St. Petersburg State University Instituteof Information Technologies, Mechanics and Optics (UniversityResearch)
The problem of application of intelligence technologies is discussed at the control of extreme situations on the basis of the modern catastrophe theory. The basic attention addresses on creation of the integrated intellectual system within the limits of a paradigm of processing of the information in the multiprocessor computing environment in the conditions of uncertainty and incompleteness of the initial information.
Key words: extreme situations, catastrophe theory, intelligence technologies, multiprocessor computing environment.
METHODS OF ANALYSIS FORMALIZATION IN FORMATION OF SUBGRAPHS OF TRANSITIONS OF THE STATUSES OF AN OBJECT IN THE PROCESS OF ABSORPTION OF SUBPRIORITY CONTOURS OF THE GRAPH OF MAIN STATUSES AND EVENTS OF THE RELIABILITY THEORY
Smurova N. A.
The article studies the procedure of formation of a subset of transitions of the statuses of an object representing the process of absorption of subpriority contours of various types belonging to different systems of contours in accordance with the accepted types of schemes of their absorption, regulated within the frames of a one-level model but implemented in accordance with a two-level model of the graph of main statuses and events. It substantiates the possibility of conjugation of the crossings formed within the frames of the identified terminological structures, models of absorption of the subpriority contour gaining a higher priority in the set of the subgraphs under study with a number of built models of absorption of the subpriority contour conjugated with it. The models of absorption of the conjugated contour are considered within the framework of various systems of the contours. The study provides for the need to conjugate one-level and two-level models of absorption of the contours ensuring formation of a subset of qualitative features of the object status criteria corresponding to the “dynamics” of objective features subject to changes.
Key words: Key words: model of status transitions, terminological system of the reliability theory, qualitative feature of the object status criterion, system of contours, the one-level model of the graphs of main statuses and events, the two-level model of the graphs of main statuses and events, self-loop of communication lines, crossing of the models of pairwise absorption of subpriority contours, crossing of integrations of the models of pairwise absorption of subpriority contours, conjugation of one-level and two-level models of absorption of subspriority contours, priority of a group of features.
BOUT SELF-TRAINING METHODS IN ALGORITHMS OF OPTIMIZATION OF TECHNICAL SYSTEMS
Gajkovich A. I., Nikitin N. V.
State Marine Technical University of Saint-Petersburg
The approaches raising efficiency of search methods of optimization of technical systems are considered.
Key words: optimization, technical systems, search methods, self-training.
MOVEMENT CONTROL OF UNDERWATER ROBOT BY INFORMATION FROM THE VISION SYSTEM
Siek Y. L., Sakovich S. Y.
State Marine Technical University of Saint-Petersburg
This paper considers the approach to automatic underwater robot using video. The principles of the device and machine vision systems. The algorithm of processing video data. The description of the software system that implements the algorithm and designed for object recognition and determination of the distance before him on the images in real time.
Key words: vision system, neural network, control systems of motion.
POLYMERICS COMPOSITES FOR DEEP-WATER PRODUCTION RISERS
Zvizdun A. M., Timofeev O. Y.,.Yarzev B. A.
Krylov Shipbuilding Research Institute
The article contains algorithms and samples of determination of statical equilibrium deflection curve of flexible riser, produced using various structural materials. The best on capinal expenses criteria, as investigation is shown, is composite riser. The structure such composite riser is describing, which was developed in Krylov Research Shipbuilding Institute. The riser’s structural members were comprehensive tested using Institute’s experimental facilitie. The tests were composite riser’s operability.
Key words: riser, polymeric composite material, experimental investigation.
PREPARATION OF THE ENVIRONMENTAL VOLUNTEERS INVOLVED IN OIL SPILL RESPONSE OPERATIONS
Zhukova A. Y.
Committee for Nature Use, Environmental Protection and Ecological Safety City of Saint-Petersburg
The questions of oil spill response with involving of specially trained volunteers and the main subjects of theoretical and practical volunteers’ preparation program are considered. To coordinate and develop ecological volunteering, the principal ways are recommended in this publication.
Key words: ecological volunteer, oil spill response.
POSSIBILITY OF USE COMPUTERIZED MEASURING SYSTEM FOR CONTROL OF GEOMETRICAL PARAMETRES OF OBJECT OCEAN’S TECHNICS
Kornev A. V., Sinickiy V. A.
JSC Shipbuilding and Shiprepair Technology Center
e-mail: inbox@sstc.spb.ru
This reseach makes actuality of using up-to-day high-precision means of geometrics control, at all production period of ocean’s technics. It offer a list of modern laser scaning measuring systems, incoming on Russian market and overcame “High-precision measuring center”, at JSC “Shipbilding and Shiprepair Technology Center”. Put forwarded review of application these means in main lines shipbuilding with specific examples on shipbuilding yard.
Key words: laser scanning, geometrics, metrological control.