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ENGINE RESEARCH AND TESTING
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UDC 621.433.001.53
Kamyshnikov Î.V., Kulichkov V.I., Patrahaltsev N.N., Demianenko D.V., Ponomarev E.G., Cheloznov Â.V.
Gas diesel engine operation, usinig internal mixture forming on the base of a diesel engine type D-240
// Dvigatelestroyeniye. — 1991. — ¹ 5. — P. 3–5.
Key words:
engines.
Investigation results are given of a gas engine operation and the fuel delivery, using internal mixture forming — the mixture of the diesel fuel and condensed casing-head gas, injected into the diesel engine cylinder. Gas is entering the fuel in a high pressure line during the engine operation, using a special system.
- table, 3 ill., 3 ref.
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UDC 621.43.013.001.5
Prihodko A.M.
Investigation of motor fuels and VTE drops evaporation on a heated surface
// Dvigatelestroyeniye. — 1991. — ¹ 5. — P. 5–7.
Key words:
engines.
Investigation results are given of existing time for water, diesel fuel (DT) and petrol drops, as well as water-in-fuel emulsions (VTE) on the base of above fuels with an emulsifier-fuel oil M-40 on a heated surface. VTE and DT are shown to be affected by a microblow and water-in-petrol emulsions are going to evaporate in two stages without a microblow.
- table, 2 ill., 6 ref.
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UDC 621.431.74.004.67.052
Shankov L.T.
Experimental investigation of operating factors effect on the working ability and effectiveness of marine engine turbocharges
// Dvigatelestroyeniye. — 1991. — ¹ 5. — P. 7–10.
Key words:
engines.
Data are given of a experimental investigation of possibility to recover the working ability of marine engine turbo-chargers (TK). A method is offered, based on the experimental data, to evaluate numerically the effect of the rate and nature of the TK flow part failure on its reference characteristics as well as on engine operation parameters. Destroyed TK recovering under extreme sea conditions is shown possible without changing its characteristics, keeping marine engine technical and economical parameters on the desired level. The use of offered methods to recover TK allows to increase essentially effectiveness of the marine RIC engine operation.
1 table, 6 ill., 3 ref.
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UDC 621. 43.016.001.5 : 621.43.056
Maximov E.A., Nikishin V.N., Kavtaradze R.Z., Benidze D.Sh.
Non-stationary losal heat exchange in a high speed diesel engine at the piston compression-expansion
// Dvigatelestroyeniye. — 1991. — ¹ 5. — P. 10–11.
Key words:
engines.
Data are given of non-stationary heat flow measurements on the piston surface and cylinder head when the fuel delivery is off (the piston compression-expansion takes place in this cylinder) and of distribution of non-stationary heat flow along the piston radius and the head surface at different engine speed, in dependence on the flow whirl in the inlet head channel.
- table, 4 ill., 6 ref.
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UDC 621.434.13-711.001.5 : 629.118.6
Kluchnikov G.M.
Features of heat exchange in two-stroke motorcycle engines, cooled with outside air (some investigations)
// Dvigatelestroyeniye. — 1991. — ¹ 5. — P. 12–14.
Key words:
engines.
Features are considered of a heat exchange in two-stroke engines of motorcycles. Developed methods and means are offered for the operative study of the cylinder-piston group detail temperature condition on the test bed and under field conditions. As an example Izh-Jupiter motorcycle engine is taken, its advantages are shown to accept reasonable decisions on how to improve temperature fields of cylinder-piston group details, namely, their service life.
- table, 4 ill., 5 ref.
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Contents
1991
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CALCULATION AND DESIGN OF ENGINES
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UDC 621.43.056-192.001.573
Kravchenko V.I., Kvitka A.L., Shalai A.N.
Evaluation of piston reliability, its combustion chamber type of CNIDI
// Dvigatelestroyeniye. — 1991. — ¹ 5. — P. 15–18.
Key words:
engines.
Results are given of numerical investigations on preduction of both temperature fields and thermal stresses of the diesel engine 8ChN15/16 (8DVT) to develop measures for improvement of the engine working ability, definition of perspectives to use a combustion chamber type of CNIDI and manufacturing technologies.
2 table, 4 ill., 11 ref.
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UDC 621.43-242.3.001.76
Tiniakov A.N., Nepogodiev A.V., Kondratiuk V.V., Tkachev V.T.
Improvement of a ring sealing design to decrease the gas leakage into the crankcase
// Dvigatelestroyeniye. — 1991. — ¹ 5. — P. 18–19.
Key words:
engines.
Test results are described of compression rings of different shapes of locks on the diesel engine 1Ch8.5/11. The gas leakage is shown to be proportional to the gap at low erlock edges instead of to the gap between lock faces It is normally limited by the technical documentation. Test results are considered of the ring design of the diesel engine 16ChN26/26.
1 table, 3 ill., 5 ref.
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UDC 621.436-181.4 : 621.43.019.8.001.24
Makarchuk A.A.
Design prediction of the fuel ignition dead time in small size diesel engines
// Dvigatelestroyeniye. — 1991. — ¹ 5. — P. 20–23.
Key words:
diesel.
Calculation definition is given of the fuel ignition dead time in small size diesel engines. Empirical relations, attained after statistic material has been processed, allow to predict advantages of the dead time at the fuel physical property variation.
1 table, 2 ill., - ref.
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Contents
1991
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UNITS, ENGINE SYSTEMS, DEVICES.
STANDS AND MEASUREMENTS
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UDC 621.436.3/.5:621.436.03.001.76
Lomov S.I., Shchukin A.A.
Features of the fuel equipment adjustment by a supercharged high speed diesel engine of a swirl-chamber mixtyre forming
// Dvigatelestroyeniye. — 1991. — ¹ 5. — P. 24–26.
Key words:
diesel.
An analysis is given of the fuel delivery parameter variation and operating conditions of pin injectors at variation: fuel delivery angle of advance, nozzle spray tip lift pressure, supercharging rate of a high speed small size diesel engine of a swirl chamber and constant trankshaft speed. A technique is given of the fuel equipment adjustment of a given diesel engine category.
- table, 3 ill., - ref.
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UDC 621.431.74-185.3-726.001.24
Vitiuk V.F., Piliugin A.S.
Method of calculation of speed and oil consumption in phases of its delivery to RIC engine cylinders
// Dvigatelestroyeniye. — 1991. — ¹ 5. — P. 26–28.
Key words:
Engines.
A method is offered to calculate characteristics of the oil delivery in phases, when oil enters the low speed engine cylinder. The method allows to define numerical values of speed and nil consumption in phases not have defined previously. These characteristics are necessary to evaluate improved existing and newly created lubrication systems.
- table, 1 ill., 6 ref.
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UDC 621.43.038.001.24
Matvejev S.K., Kazunin D.V.
Specification of the characteristic method in an appendix to the RIC engine fuel equipment calculation
// Dvigatelestroyeniye. — 1991. — ¹ 5. — P. 29–30.
Key words:
Engines.
A technique is offered to calculate process in a pipeline, a realization is specified of the characteristic method on calculation area boundaries, results of calculation and experiment are compared.
- table, 3 ill., 3 ref.
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Contents
1991
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AUTOMATION, REGULATION, MANAGEMENT,
TECHNICAL DIAGNISTICS
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UDC 621.456-531 6 001.5
Krutov V.I., Landyshev A.B., Mintsev V.V.
Technique for evaluation of stability of the control system for the diesel engine shaft speed control and increase of its quality parameters under ambient conditions
// Dvigatelestroyeniye. — 1991. — ¹ 5. — P. 31–33.
Key words:
Engines.
A technique is considered oi how to evaluate stability of the automatic control system (SAU) for the diesel engine crankshaft speed control, considering non-linear properties of the control object and the stability Liapunov theory. Conditions of the stability system are formulated in the whole. Solution of the task is given to increase quality parameters of tested SAU, analysis of invariance conditions of the diesel engine crankshaft speed relative to both load external moment and inertia adjusting moment, as well as results of experimental investigations of the diesel engine 6ChN13/14 having developed electronic SAU.
- table, 2 ill., 10 ref.
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UDC 621.436:621.43.03-531.6:681.326.32
Pinski F.I., Pinski I.F.
Robust-adaptive microprocessor speed governor for diesel engines
// Dvigatelestroyeniye. — 1991. — ¹ 5. — P. 34–35.
Key words:
engines.
A description is given of the diesel engine speed control algorithm, providing advantages of the optimum control quality at any transits, using reasonable combination of robust and adaptive control methods.
- table, - ill., 2 ref.
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Contents
1991
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STRUCTURAL MATERIALS AND
PRODUCTION TECHNOLOGY
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UDC 521.43-244-002.1
Saninski V.A.
Systems of co-axial openings in blocks and crankcases
// Dvigatelestroyeniye. — 1991. — ¹ 5. — P. 36–37.
Key words:
engines.
Classification is given of coordinated parallel rows of deep intermittent holes in dependence on constructive features of a body available to intermediate co-axial openings for multisupport units of a machining tool type of multicutting borods, coordinate drawings and results of consideration and registration of the heterogeneous material detection, detachable joints, as well as the possibility to use above classification at the selection of a metal-cutting equipment for their machining, using computing technology.
1 table, 3 ill., - ref.
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Contents
1991
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MAINTENANCE AND REPAIR ISSUES
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UDC 621.431.74 : 621.43.018.86
Grin A.A.
Indexing of a marine main engine instable on its course
// Dvigatelestroyeniye. — 1991. — ¹ 5. — P. 38–39.
Key words:
engines.
Results areanalyzed of indexing of main engines, and correction is explained for reliability of the load destribution evaluation relative to cylinders, using control systems, including one portable gas pressure sensor.
- table, 3 ill., 4 ref.
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Contents
1991
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STANDARDIZATION AND UNIFICATION
IN THE ENGINE INDUSTRY
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UDC 621.43.068.004.12.006.022
Kulchitski A.R., Kalinin N.P., Chestnov Yu.I.
The use of European Regulations of definition of the tractor diesel engine exhaust gas composition
// Dvigatelestroyeniye. — 1991. — ¹ 5. — P. 40–41.
Key words:
engines.
A problem is considered of the use of European Regulations EEK ONN N 49 and N 24 for definition of the tractor diesel engine exhaust gas composition.
3 table, - ill., 4 ref.
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Contents
1991
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EXCHANGE OF EXPERIENCE
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UDC 621.436.068.8 : 574
Hvatov V.N., Loginov N.V.
Ways lo decrease smoke of automotive diesel engine exhaust gases
// Dvigatelestroyeniye. — 1991. — ¹ 5. — P. 42–44.
Key words:
engines.
Main standards are considered on the atmosphere protection from the air pollution by harmful blow-outs of automobile engines. Main ways are indicated to decrease smoke of diesel engine exhaust gases. Investigation results are given of high pressure definition, studying buses Ikarus, equipped with diesel engines Raba-MAN.
2 table, 1 ill., 8 ref.
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UDC 621.436.001.41
Puchkov V.P., Gavrilin V.V., Bazarov A.A., Belov V.G., Rein V.F.
Improvement of technique for speeded-up tests of the tractor and combine diesel engine reliabllity
// Dvigatelestroyeniye. — 1991. — ¹ 5. — P. 44–46.
Key words:
engines.
Results are given of investigation of tractor diesel engines and their units parameters, engines operating under above technique conditions (RD 23.3.63—90) which allow to increase an acceleration factor on evaluation of main detail and conjugation wear resistance.
1 table, 2 ill., - ref.
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UDC 621.43-233.2.001.76
Bogdanov Â.I., Zaharov N.I.
Improvement of RIC engine bearing sets
// Dvigatelestroyeniye. — 1991. — ¹ 5. — P. 46–50.
Key words:
engines.
Experience is considered as well as methods of improvement of bearing sets for supercharged RIC engines. Classification and analysis are given of types of sliding bearings. A level is shown of national sliding bearing lagging behind of the level of leading foreign bearing companies. Recommendations are given on the bearing improvement.
1 table, 3 ill., 5 ref.
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UDC 621.43-233.2.001.76
Lozovskaja T.Yu., Nehoroshev S.A., Orobinski A.V.
Improvement of bearings of a connecting rod piston head
// Dvigatelestroyeniye. — 1991. — ¹ 5. — P. 50–51.
Key words:
engines.
Long life of a needle bearing of the diesel engine 6DN12/2x12 connecting rod (PGSh) piston head is shown to be defined by the motion around its liner (external ring). An experimental method of investigation is offered to attain information, enough to define a mechanism of this motion and necessary conditions of its rise. A comparison is given of two liner designs motions, these have low oil relief on the external surface.
- table, 3 ill., 3 ref.
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Contents
1991
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ENGINE BUILDING ABROAD
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UDC 621.43.03.001.5(1-87)
Zavlin M.Ya.
Modern condition and tasks of further mixture forming, relative to a diesel engine (following foreign publlcations)
// Dvigatelestroyeniye. — 1991. — ¹ 5. — P. 52–56.
Key words:
engines.
General conceptions are considered used abroad when developing models for mixture forming in a diesel engine. Difference is shown in approaches to modelling because of different experience data, and necessity is shown to go on with investigations in order to receive more reliable experimental dependences to incerase the level of models and quality of calculations made on their base.
- table, 7 ill., 37 ref.
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Contents
1991
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HYPOTHESES, SUGGESTIONS
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UDC 621.43.013+621.43.066/.001.5
Sviridov Yu.B., Drozdovskaja L.Yu., Kurapova N.G.
Phemenolory of the heat exchange of fuel microfilms of a C-process at RIC engine external mixture forming
// Dvigatelestroyeniye. — 1991. — ¹ 5. — P. 57–61.
Key words:
engines.
A new phenomenon is considered of a supereffective boiling of thin fuel films moving toward a heat flow due to the molecular heat and substance transfer. A theoretical analysis is given of the heat-mass exchange at a new phenomenon and a method of the heat calculation is formulated.
1 table, 6 ill., 5 ref.
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UDC 621.433.001
Ordabajev E.K.
Recuperation of condensed gas energy in gas RIC engines
// Dvigatelestroyeniye. — 1991. — ¹ 5. — P. 61.
Key words:
engines.
A realization diagram is given for an offered method of densed gas energy to force a gas engine by supercharging. A possibility is considered and explained to use the con-recuperation of energy as a system of supercharging of the gas RIC engine, and its operation is described.
- table, 1 ill., - ref.
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Contents
1991
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