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DVIGATELESTROYENIYE ¹ 5 (125) 1989 ãîä

SYNOPSYS

GENERAL PROBLEMS OF ENGINE BUILDING
UDC 621.311.22-843.6.004.15 : 620.98.001.36
Sinatîv S.A., Poliakov A.A., Gulin S.D.
Evaluation of the energetic effectiveness of diesel engine steam electric station
// Dvigatelestroyeniye. — 1989. — ¹ 5. — P. 3–6.
Key words: engines.

A description is given of a combined electric heat supply thermodynamic model for an autonomous object on the base of a diesel engine electric station with an external heat recovery. Results are given of calculation of exergy and energy flows in source elements and also of specific fuel consumption for generating of the electric and heat energy.
1 table, 2 ill., 5 ref.
UDC 621.43.001.13
Zhmudiak L.M., Itsekson R.H., Sterliagov S.P., Zatsepina O.N.
Engine with an internal cooling
// Dvigatelestroyeniye. — 1989. — ¹ 5. — P. 6–9.
Key words: engines.

Optimization calculation on the computer shows that under low turbocharger (TK) supercharging and efficiency (KPD) a diesel engine with a normal parameter selection has the advantage and under high turbocharger KPD and supercharging parameter values of engines, with the internal cooling, provide lower fuel consumption. The criterion at the transit from one parametor selection to the other is the pressure ratio after the charger and before the turbine.
1 table, 2 ill., 10 ref.
Contents 1989
ENGINE RESEARCH AND TESTING
UDC 621.431.72-9.001.573
Ivashchenko N.A., Gorbunova N.A.
Technique and results of the mathematical optimization of the diesel locomotive engine operation
// Dvigatelestroyeniye. — 1989. — ¹ 5. — P. 10–12.
Key words: engines.

A technique is described of the optimization of constructive and regulating parameters, providing the minimum average fuel consumption, based on the improved processes in engine cylinders. A problem is solved of the optimization, using regression models of engine characteristics, received on calculation experiment results. A possibility is shown of how to decrease an average operation fuel consumption from 214.4 to 204 g/kW•h on the engine 16ChN26/26 of 2210 kW at n=1000 min-1.
- table, 2 ill., 4 ref.
UDC 621.43.013.001.57:621.43.052
Fedin K.I., Tîlshin V.I., Litvin S.N.
Modelling of a turbocharged diesel engine operation at transients
// Dvigatelestroyeniye. — 1989. — ¹ 5. — P. 13–14.
Key words: engines.

Investigation results are given of turbocharged diesel engine operation at transients.
- table, 2 ill., 12 ref.
Contents 1989
CALCULATION AND DESIGN OF ENGINES
UDC 621.436-57-974.001.24
Pîliàkîv G.D., Semeonushkov S.A.
Calculation definition of cempression parameters under conditions of the cold engine start with the air heating
// Dvigatelestroyeniye. — 1989. — ¹ 5. — P. 15–16.
Key words: engines.

A new technique is described of the compression parameter calculation for the diesel engine under start conditions with the air heating, taking into account air charge leakage and heat loss in the cylinder. Values of the heat release coefficient and compression parameters in the cylinder are given for a two-stroke diesel engine under conditions of the engine idling in the frequency range 200—1000 min-1. Calculation results are used to define the desired air heating at the diesel engine start under cold conditions.
1 table, 2 ill., 4 ref.
UDC 621.436-222.2.001.24 : 621.43.016.4
Zarenbin V.G.
An approached method to calculate local heat flows in the cylinder liner at the non-stationary two-dimensional temperature field
// Dvigatelestroyeniye. — 1989. — ¹ 5. — P. 17–18.
Key words: engines.

Analytical dependences are offered to define local heat flows in the cylinder liner, receivd on the calculation of, the non-stationary two-dimensional task of the heat conduction at experimental axis-symmetrical boundary conditions of a first range, approximated by a rate polynom. Calculations showed the good convergence with experimental data and the possibility to use equations for the analysis of the heat transfer in RIC engines.
- table, 1 ill., 7 ref.
Contents 1989
UNITS, ENGINE SYSTEMS, DEVICES.
STANDS AND MEASUREMENTS
UDC 621.43.052 : 621.515 : 658.516.1
Nikitin E.A., Dehîviñh D.A., Knels A.F.
Forming of a type-dimension line of 2-stage turbochargers
// Dvigatelestroyeniye. — 1989. — ¹ 5. — P. 19–21.
Key words: engines.

A technique is described of how to build a type-dimension line of two-stage turbochargers for powerfull diesel engine air supply. Lines of turbochargers are offered with fields, providing the charge air consumption from 3 to 28 kg/s and the pressure ratio from 3.2 to 8.0.
- table, 5 ill., 3 ref.
UDC 621.43.038.001
Agejev B.S., Pripîrîv A.E.
The working ability of face sealings of fuel-injection equipment precision pairs
// Dvigatelestroyeniye. — 1989. — ¹ 5. — P. 22–24.
Key words: diesel.

Reasons are considered and process of formation of resinous deposits due to the non-uniform leakage on the joint and stagnant zones. Optimum conditions of the joint operation are described under conditions, close to its exposing with minimum and even distributed on the joint leakage.
- table, 6 ill., 3 ref.
UDC 621.43.038.8-523.2.001.24
Voronov N.A.
The use of calculation methods fer the analysis of the dynamics of the electro-magnet drive in nozzles of elec-trocontrolled fuel supply systems
// Dvigatelestroyeniye. — 1989. — ¹ 5. — P. 25–27.
Key words: engines.

A possibility is shown of the electronic control of the fuel injection and provision of optimum fuel supply characteristics.
- table, 2 ill., 6 ref.
UDC 621.41.004.11 (086.3)
Dîlganîv K.E., Lisitsa V.P.
Educational-demonstrating Stirling engine, model UDC-1
// Dvigatelestroyeniye. — 1989. — ¹ 5. — P. 28.
Key words: Engines.

Constructions are described as well as an operation of the educational-demonstrating Stirling engine, model UDC-1, and its brief technical characteristic is described.
- table, 2 ill., - ref.
Contents 1989
FUEL AND LUBRICANTS
UDC 621.431.72.001.4 : 621.892.096.1
Mîisejev V.D., Volski E.P., Reznikov V.D., Riazanov L.S.
Tests of import oil of the fourth generation on the diesel locomotive engine 16ChN26/26
// Dvigatelestroyeniye. — 1989. — ¹ 5. — P. 29–30.
Key words: Engines.

Results are described of tests of the fourth generation import oil on the diesel engine 16ChN26/26.
3 table, 1 ill., - ref.
Contents 1989
MAINTENANCE AND REPAIR ISSUES
UDC 621.436-503.57.004.67
Bajev A.S.
Adaptive assembling of diesel engines at the maintenance
// Dvigatelestroyeniye. — 1989. — ¹ 5. — P. 31–33.
Key words: engines.

A conception is considered of the explanation of technological solutions, based on the principle of the equivalent presentation, and its realization, relative to the assembling of the gross marine diesel engine group.
- table, 2 ill., 4 ref.
UDC 621.431.72/.74.004.16 : 621.43-192.001.57
Âîlvashenkîv I.M., Shegalov I.L.
The use of the simulation modelling for evaluation of operating transport engine detriments
// Dvigatelestroyeniye. — 1989. — ¹ 5. — P. 34–36.
Key words: engines.

Problems are considered of evaluation of some detriments, which occur during transport heat engine operation, they are supposed to be found by the simulation modelling on the computer during the complete life cycle of transport vehicles.
6 table, 3 ill., 7 ref.
Contents 1989
ECONOMICS AND PLANNING
UDC 621.43 : 061.5"71" : 330.322
Uvarîv S.A., Tsótalîvski E.A.
Technical development of enterprises under new conditions of management
// Dvigatelestroyeniye. — 1989. — ¹ 5. — P. 37–45.
Key words: engines.

Problems are described of the technical enterprise development under conditions of full economical management and self-financing. Main ways are indicated to use the fund of the production, science and engineering development.
1 table, - ill., 4 ref.
Contents 1989
EXCHANGE OF EXPERIENCE
UDC 629.113 : 621.438.001.5 : 351.777
Voronin V.G., Kulchev M.A., Panchishnó V.I.
Toxicity of a single shaft non-regenerative gas-turbine engine cycle when using hydrocarbons as a fuel
// Dvigatelestroyeniye. — 1989. — ¹ 5. — P. 46–51.
Key words: engines.

The multifuel use is shown and possibility of a gas-turbine engine operation on liquid hydrocarbon fuels of a wide hydrocarbon composition. A fuel, consisting of hydrocarbons belonging to methane and ethylene groups would ensure 1.6 to 1.8 times less harm exhaust gas blow-out than using hydrocarbons of the aromatic group as a fuel.
2 table, 5 ill., - ref.
UDC 621.43.038 : 676.083
Hàñhian A.S.
Diffusion of methanol at the diesel fuel injection
// Dvigatelestroyeniye. — 1989. — ¹ 5. — P. 51–53.
Key words: engines.

A comparative analysis is given of the diffusion of the diesel fuel and methanol.
1 table, 4 ill., - ref.
Contents 1989
HYPOTHESES, SUGGESTIONS
UDC 621.436-181.4:621.43-4.001.5
Boretski B.M.
Premises of volumetric mixture forming in small size diesel engines
// Dvigatelestroyeniye. — 1989. — ¹ 5. — P. 54–57.
Key words: engines.

Main tendences are analyzed of the development of mixture forming methods in small size diesel engines. The reason is explained of the use of nozzleless wide-spray centrifugal diffusers for the volumetric process of the mixture forming and combustion.
1 table, 4 ill., 9 ref.
Contents 1989
CRITICISM AND BIBLIOGRAPHY
UDC 621.43.018
Suranov G.I., Smirnov S.N.
Improvement of the fuel effectiveness in automotive diesel engines
// Dvigatelestroyeniye. — 1989. — ¹ 5. — P. 58–59.
Key words: engines.

Reasons are considered of the fuel consumption increase in modern energy supplied tractors per unit of the cultivated ground, and ways to increase the engine fuel effectiveness by the increase of their load and correction of the advance angle of the fuel injection under partial load.
- table, 3 ill., - ref.
Contents 1989

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