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DVIGATELESTROYENIYE ¹ 6 (138) 1990 ãîä

SYNOPSYS

ENGINE RESEARCH AND TESTING
UDC 621.43.013.001.5
Sergejev L.V., Vurgaft A.V., Terenin I.N.
Mixture forming at the diesel engine operation on water-in-fuel emulsions
// Dvigatelestroyeniye. — 1990. — ¹ 6. — P. 3–4.
Key words: engines.

An equilibrium evaporation is considered of a single drop of the water-in-fuel emulsion at the constant temperature on its surface. The definite factor is shown to reduce time of the pure fuel drop evaporation and that is the microexplosion. Calculation results are given of the pure fuel drop evaporation time relation to the time of the microexplosion of the water-in-fuel emulsion of different water content at different compression ratio in combustion chambers.
1 table, 2 ill., 7 ref.
UDC 621.436.001.5: 621.43.016.4
Loshchakov P.A.
Heat exchange conditions in the clearance: an overring portion of the lateral piston surface—cylinder liner
// Dvigatelestroyeniye. — 1990. — ¹ 6. — P. 5–7.
Key words: engines.

A precise method is offered to calculate the heat exchange coefficient in the overring clearance: the piston head-cylinder liner to improve reliability and practical results validity of the temperature field modelling of RIC engine details.
- table, 1 ill., 14 ref.
UDC 621.436.001.45:629.1 14.2
Rein V.F., Kliushin V.N.
Tractor diesel engine 8ChVN15/16 loading at speeded-up rig tests
// Dvigatelestroyeniye. — 1990. — ¹ 6. — P. 7–8.
Key words: engines.

A level is considered of thermal and mechanical diesel engine loading under conditions of speeded-up tests at different preset angles of advance of the fuel supply.
2 table, 2 ill., 3 ref.
Contents 1990
CALCULATION AND DESIGN OF ENGINES
UDC 621.311.22-843.6.004.15 : 620.98.001.26
Sinatov S.A., Smirnov A.V., Poliakov A.A., Orlov A.N.
Evaluation of reliability of a diesel engine power-and-heat generating plant with calorific pumps
// Dvigatelestroyeniye. — 1990. — ¹ 6. — P. 9–11.
Key words: engines.

Structure-logic diagrams are described of a power-and-heat supply system for a diesel engine power station and boiler and diesel engine power-and-heat generating plants with calorific pumps (DTES-TN). A technique is described of a comparative evaluation of above energetic sources reliability, and results are given of calculations for this technique together with recommendations on how to improve reliability of DTES-TN.
1 table, 3 ill., 6 ref.
UDC 621.43-233.13-233.2.001.24 : 519.688
Piraner I.L., Tinicheva L.A.
Analysis of algorithms of a joint calculation of a multisupport crankshaft and main bearings
// Dvigatelestroyeniye. — 1990. — ¹ 6. — P. 11–14.
Key words: engines.

An algorithm is described of a joint calculation for both crankshaft and main bearings. Attained results are compared with results of traditional diagrams for calculation of a crankshaft. Recommendations are given on how to use reasonable different calculation diagrams at different stages of the engine design.
2 table, 5 ill., - ref.
UDC 621.43.018.76
Danov S.N.
Differential equation of the first thermodynamics law for description of an indicator diesel engine process, taking into account defects of a working medium
// Dvigatelestroyeniye. — 1990. — ¹ 6. — P. 15–16.
Key words: engines.

A differential equation is given of the first thermodynamics law, valid for the diesel engine cylinder, here the working medium is considered as the real gas mixture. Mathematical dependences are defined between thermal, and caloric parameters of the working medium (gas thermodynamic properties are described using the equation of the real gas condition). Defects of the working medium are proved to be considered when modelling the diesel engine operation at the maximum pressure.
1 table, 1 ill., 2 ref.
Contents 1990
UNITS, ENGINE SYSTEMS, DEVICES.
STANDS AND MEASUREMENTS
UDC 621.43.038-523.8.001.6
Bordukov V.V., Kozlov A.V., Fainleib B.N., Koganer V.E.
Electronic control of the fuel supply process in automotive engines
// Dvigatelestroyeniye. — 1990. — ¹ 6. — P. 17–21.
Key words: engines.

Development by NPO TsNITA is described in the field of diesel engine and gasoline fuel equipment for automotive engines with an electronic control.
1 table, 8 ill., - ref.
UDC 621.43.001.41
Gribov I.N.
Perspectives of development of loading devices for RIC engine tests
// Dvigatelestroyeniye. — 1990. — ¹ 6. — P. 21–22.
Key words: diesel.

Technical characteristics are given as well as comparison of loading devices with different electric machines.
1 table, 2 ill., 5 ref.
UDC 621.43.038.77 : 621.43.013.3 : 53.082.5
Murzin D.S., Geidt N.N., Dransky N.N., Polkovnilov V.P.
Method for an optical control of two-phase agent during the fuel supply
// Dvigatelestroyeniye. — 1990. — ¹ 6. — P. 25–24.
Key words: engines.

A method is offered as well as a device for its realization which allows to make registration of the two-phase agent optical density at the same time with its pressure in the feeding line of the automotive diesel engine fuel equipment.
- table, 3 ill., - ref.
Contents 1990
AUTOMATION, REGULATION, MANAGEMENT,
TECHNICAL DIAGNISTICS
UDC 621.431.74 : 621.436 : 185.3.004.58
Grin A.A.
Diagnosis of a diesel engine with the parameter identification on an operating cylinder
// Dvigatelestroyeniye. — 1990. — ¹ 6. — P. 25–26.
Key words: Engines.

A parameter of a technical condition is based on results of the cylinder liner thermometering as well as its effectiveness is illustrated.
- table, 2 ill., 7 ref.
UDC 621.436-531.6.001.6
Dolganov K.E., Kovalev S.A., Gritsuk I.V.
Improved SARCh of the diesel engine 12Ch13/14 of a portable welding machine AS-81
// Dvigatelestroyeniye. — 1990. — ¹ 6. — P. 27–28.
Key words: Engines.

Data are given of experimental investigations of an improved diesel engine 12Ch13/14 SARCh with a parallel correcting device (PK.U), and a reduction gear in the generator drive of the portable welding machine AS-81 on the base of the tractor K-701. The improved machine AS-81 is shown to be used as a feeder for the suspended welding machine K-584M for the contact butt welding of pipes of small and medium diameters as well as the mobile power generating plant of 200 kW.
1 table, 3 ill., 3 ref.
UDC 621.43.004.58
Grebennikov A.S.
Diagnosis of a cylinder piston group on parameters of its tightness
// Dvigatelestroyeniye. — 1990. — ¹ 6. — P. 29–30.
Key words: engines.

Results are given of experimental investigations on the effect of a temperature condition of RIC engines on compression cylinder properties, and recommendations are given on the improvement of the precise diagnosis of the cylinder-piston group technical condition on parameters of its tightness.
- table, 4 ill., 5 ref.
Contents 1990
FUEL AND LUBRICANTS
UDC 621.436-634.001.5 : 541.11
Peredrij V.F., Noskov N.I., Petrenko L.A.
Effectiveness of the use of preliminary thermochemical fuel preparation in diesel engine feeding systems
// Dvigatelestroyeniye. — 1990. — ¹ 6. — P. 31–32.
Key words: engines.

Results are given of experimental investigations following the reason to use the preliminary thermochemical fuel preparation in diesel engine feeding systems to improve their fuel efficiency. Ways are considered to attain necessary products of the fuel conversion.
- table, 2 ill., 4 ref.
UDC 621.436-634.004.14
Azev A.S., Gazarian G.T., Lapidus A.L., Leonov Î.B., Minachev H.M., Patrahaltsev N.N., Slikalikova V.P.
Features of the use of heavy fuels in automotive diesel engines, adding light synthetic paraffine hydrocarbons
// Dvigatelestroyeniye. — 1990. — ¹ 6. — P. 33–36.
Key words: engines.

Features are considered of the use of addition of light synthetic paraffine hydrocarbons with boiling temperature of gasoline components. Physical-chemical fuel parameters are used of different components and their mixtures, test results are given of experimental fuels on the diesel engine 4Ch11/12.5.
1 table, 5 ill., 3 ref.
Contents 1990
STRUCTURAL MATERIALS AND
PRODUCTION TECHNOLOGY
UDC 621.43-033.6/.7.004.14
Maximov E.A.
Perspectives of the use of ceramic materials in a diesel engine industry
// Dvigatelestroyeniye. — 1990. — ¹ 6. — P. 37–39.
Key words: engines.

An afford is taken to analyze a problem to use ceramic materials in the diesel engine industry. Features of ceramic materials are considered. Reasons are analyzed to interfere with the ceramics use in engines at present. Conclusions are given relative to the task selection, their solution can speed the process up of the diesel engine design with a wide use of ceramic materials.
- table, - ill., 39 ref.
UDC 621.436-222.2.002.2 :621.785.6.044.7
Grigoriev V.M., Lazareva V.A., Maslov Yu.V.
Mastering of technology of the TVCh hardening of the cylinder liner inside surface of the diesel engine ChN18/22
// Dvigatelestroyeniye. — 1990. — ¹ 6. — P. 41.
Key words: engines.

A short characteristic is described of technology of the TVCh hardening of the cylinder liner inside the surface of the diesel engine ChN18/22. A method is described as well as test results of the cylinder liner TVCh hardening.
- table, 2 ill., - ref.
Contents 1990
EXCHANGE OF EXPERIENCE
UDC 621.43-222.2.001.5 : 539.538 : 621.789 : : 681.7.069.24.004.14
Astashkevich B.M., Lukajev G.A., Nazarov Yu.A.
Improvement of wear resistance of diesel engine cylinder liners by lazer hardening
// Dvigatelestroyeniye. — 1990. — ¹ 6. — P. 42–43
Key words: engines.

Test results are given of cylinder liners of diesel engines type 2DN20.7/25.4 strengthened by the lazer hardening. The use of the liner lazer hardening together with chrome-plating piston rings is shown to improve essentially the life of a cylinder-piston group detail.
- table, 2 ill., 6 ref.
UDC 621.438-531.6.001.5:574
Voronin V.G.
Improvement of energetic and ecological parameters of a single-shaft non-regenerative gas turbine diesel engine cycle
// Dvigatelestroyeniye. — 1990. — ¹ 6. — P. 43–46.
Key words: engines.

Energetic and ecological parameters are considered of a single-shaft non-regenerative gas turbine diesel engine cycle of 30 kW in the control system of constant, and variable. turbocharger rotor speed. It is shown that at nÒÊ = var. within the range of partial loads and at idling a gas turbine diesel engine blows exhaust gas out up to 6.4 times less noxious substance, and its effectiveness on the fuel is going to 50 % increase than at nÒÊ = const.
- table, 4 ill., 3 ref.
UDC 621.431.74-185.3.004.624
Kagan S.G.
Wear of cylinder-piston group details of a low speed diesel engine at the water steam condensation in the diesel engine
// Dvigatelestroyeniye. — 1990. — ¹ 6. — P. 47–48
Key words: engines.

A dependence is considered of wear of cylinder-piston group details of a low speed diesel engine on the water content in exhaust oils M-16E60 and M-20E70 for lubrication of cylinder-piston group details. Experimental data are given on variation of substance content non-soluble in gasoline, total acid and alkali numbers and ferrous content in the oil.
- table, 1 ill., 8 ref.
UDC 621.438-551.001.5
Timshin A.A.
Improvement of stability for response of throttle pairs in control systems
// Dvigatelestroyeniye. — 1990. — ¹ 6. — P. 49.
Key words: engines.

A constructive-diagram solution is offered to prevent obliteration of throttle pairs and decrease sensibility to the working agent contamination. It can be used for control systems with the variable working agent following operating conditions.
- table, 1 ill., - ref.
Contents 1990
HYPOTHESES, SUGGESTIONS
UDC 621.43.004. 28:621.892.096.004.12
Pevzner L.A., Fedorov A.B.
Hypothesis of a mechanism of incompatibility of fresh and used motor oils
// Dvigatelestroyeniye. — 1990. — ¹ 6. — P. 51–54.
Key words: engines.

A hypothesis is given of an assumed mechanism of incompatibility of fresh and operating motor oils of different marks. It is based on a surface-active additive interaction with particles of non-soluble deposits in operating oils.
1 table, 3 ill., 18 ref.
UDC 621.43.013.43.001.5:621.434-523.8.004.14
Teremiakin P.G., Giriavets A.K., Muraviev V.V.
Optimization of gasoline engine with the fuel injection under normal operating conditions, using electronics
// Dvigatelestroyeniye. — 1990. — ¹ 6. — P. 55–57.
Key words: engines.

Reserves are analyzed for improvement of the petrol engine fuel effectiveness. The structure selection is proved of the electronic control system for an engine with the fuel injection under normal operating conditions.
- table, 4 ill., - ref.
Contents 1990

DVIGATELESTROYENIYE Ðåäàêöèîííûé ñîâåò Âíèìàíèþ àâòîðîâ Ïîäïèñêà Àðõèâ æóðíàëà Àðõèâ íîâîñòåé Êîíòàêòû
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