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DVIGATELESTROYENIYE ¹ 9 (105) 1987 ãîä

SYNOPSYS

ENGINE RESEARCH AND TESTING
UDC 621.436-242.001.5 : 531.532
Yuschenko A.A.
Kinematic disturbances, providing a radial piston motion at the piston pin plane
// Dvigatelestroyeniye. — 1987. — ¹ 9. — P. 8–10.
Key words: engines.

A reason for the piston radial motion at the piston pin plane, based on experiments, is analyzed. Relations are given of this movement with non-parallel crankpins and piston displacement at the connecting rod swinging plane.
- table, 4 ill., - ref.
UDC 621.436-2.001.45:539.538
Grigîriev M.A., Galàktiînîv A.Ye., Levit S.M.
Test methods and results of diesel engine cylinder-piston group parts, using the additive ALP-4D to the fuel
// Dvigatelestroyeniye. — 1987. — ¹ 9. — P. 10–12.
Key words: engines.

A method is considered of speeded-up rig tests of diesel engine cylinder-piston group parts of abrasive wear, using the additive ALP-4D to the fuel. Advantages of this method are described, comparing with existing ones, based on the use of the quartz dust. Results are given of speeded-up rig tests of abrasive wear of the cylinder-piston group parts of a number of diesel engines, proving advantages of this method.
4 table, 1 ill., 4 ref.
Contents 1987
CALCULATION AND DESIGN OF ENGINES
UDC 621.431.72.001.2
Nikitin Ye.A., Tatarnikîv I.Ya.
Development of a family of locomotive diesel engines ChN32/32
// Dvigatelestroyeniye. — 1987. — ¹ 9. — P. 13–14.
Key words: engines.

Tasks, requirements, features are described and also ways to solve problems of the development of a family of new locomotive diesel engines of power output 5880 to 7350 kW.
- table, 1 ill., - ref.
UDC 621.43-242.3.001.24
Denisov V.S.
Technique of calculation-experimental definition of the friction coefficient for bushing contact surfaces and engines crankshaft bearing bottom
// Dvigatelestroyeniye. — 1987. — ¹ 9. — P. 14–16.
Key words: engines.

A technique is described of definition of the friction coefficient of the contact pair: slide bearing bushing-bottom in internal combustion engines. Results of experimental investigations are given, using above technique.
1 table, 3 ill., 5 ref.
UDC 621.43-233.21.001.24
Tuzîv L.V., Skîrikîv Yu.T., Ñhirkîv I.M.
Calculation definition of elastic characteristics of slide bearings
// Dvigatelestroyeniye. — 1987. — ¹ 9. — P. 16–17.
Key words: engines.

A technique is given of calculation of slide bearing elastic characteristics with and without oil layer effect. An effect is shown of the diametrical bearing clearance on the elastic characteristic type. Stiffness characteristics are given of a crank bearing of the diesel engine 12ChN18/20.
- table, 4 ill., 6 ref.
Contents 1987
UNITS, ENGINE SYSTEMS, DEVICES.
STANDS AND MEASUREMENTS
UDC 621.436.03.001.2
Âlinîv P.N., Volodin A.I.
Theoretical premises to the selection of methods to evaluate and control the hydraulical resistance of fuel equipment elements
// Dvigatelestroyeniye. — 1987. — ¹ 9. — P. 18–19.
Key words: engines.

An analysis is given of existing methods and means to control hydraulic resistance of fuel equipment elements. Metrological measurement models are shown. A device is offered, which better meets requirements of these instruments.
- table, 1 ill., 6 ref.
UDC 621.43.038.52.001.24 : 681.3-523.8 : 681.3.06
Bogdanovich Z.A., Klimavichus Z.I., Bugajev V.N.
Analysis of fuel distribution phases, using the computer
// Dvigatelestroyeniye. — 1987. — ¹ 9. — P. 20.
Key words: diesel.

Methods are considered of the analysis of the fuel distribution process by the plunger pair of the distribution fuel pump. A method is offered of a mathematical calculation of fuel distribution phases and distribution channel clear opening for operative and precise calculation of parameters and reliability data of fuel pumps.
- table, 1 ill., - ref.
UDC 621.43-729-738.001.24
Anuchin L.I., Voronchihin F.G.
Mechanism and calculation estimation of the particle deposit process in the oil centrifuge rotor
// Dvigatelestroyeniye. — 1987. — ¹ 9. — P. 21-22.
Key words: diesel.

A mechanism is described and calculation of the particle deposit process in the oil centrifuge rotor, considering a real nature of the inside rotor flow.
- table, 2 ill., 2 ref.
UDC 621.43.038.5.001.57
Kîfman D.I., Poluektîv A.R.
Calculation model of a process of filling up a diesel engine fuel pump
// Dvigatelestroyeniye. — 1987. — ¹ 9. — P. 23–25.
Key words: engines.

A pressure effect is considered in the above plunger space of a diesel engine high pressure fuel pump on the fuel amount in the pump. Theoretical conclusions are proved by experiments.
- table, 6 ill., 3 ref.
UDC 621.43.038.8.004.6
Astahov I.V., Kîrnilîv G.S., Gundîrîv V.M.
Wear of locking atomizer cones
// Dvigatelestroyeniye. — 1987. — ¹ 9. — P. 26-28.
Key words: Engines.

Wear of locking atomizer cones is shown to decrease its typical diameter, it causes the pressure decrease at the beginning of injection, The low tightness and injection fuel quality, and also The increase of the nozzle transmission capacity. A nature of the atomizer locking cone wear is studied, their prophilogramms are given. An analysis is shown of causes of the atomizer locking cone wear.
2 table, 3 ill., 2 ref.
UDC 621.43.001.45
Kadórîv S.M., Ganihîdgajev A.A., Fazijev M.M.
A complex for engine testing under operating conditions
// Dvigatelestroyeniye. — 1987. — ¹ 9. — P. 28–29.
Key words: engines.

A travelling laboratory is described, installed on the automobile KamAZ-5320 and intended for investigation of the engine operation on roads.
- table, 1 ill., - ref.
Contents 1987
AUTOMATION, REGULATION, MANAGEMENT,
TECHNICAL DIAGNISTICS
UDC 621.431.74.001.57 : 62-531.001.1
Baiburin F.Z., Vasiljev-Yuzhin R.M.
Mathematical modelling of non-steady state operating conditions of a marine diesel engine. General principles
// Dvigatelestroyeniye. — 1987. — ¹ 9. — P. 30–33.
Key words: engines.

Principles are described of modelling of non-steady state operating conditions of marine diesel engines, based on the use of clarified differential equations of the load system diesel-governor-unit and a mathematical model for investigation of steady state conditions. Calculation and experimental data are compared.
- table, 2 ill., 12 ref.
UDC 621.43.004.58: 519.24
Dobrolubov I.P., Koshevoi V.G.
Optimization of the signal processing, using statistics of the threshold crossing, at the vibroacoustic machine diagnosis
// Dvigatelestroyeniye. — 1987. — ¹ 9. — P. 33–35.
Key words: engines.

A technique is described of the threshold selection during the vibroacoustic signal processing, based on the calculation of a number of vibro-pulses, exceeding the threshold. A connecting rod bearing is given as an example to follow consequent building of operating characteristics and characteristics of revelation of the optimum detection and finding of a threshold, which being exceeded, would allow to classify the bearing condition variation from the limited to the next to failure, or from the normal to limited condition.
- table, 2 ill., 7 ref.
UDC 621.43.004.58 : 621.892.096.1.004.12
Shekerîv D.S., Îginets V.Ya., Pantîv Yu.Ye., Raigorodski L.D.
Diagnosis of an engine condition on parameters of X-ray spectral analysis of the lubricating oil
// Dvigatelestroyeniye. — 1987. — ¹ 9. — P. 35–36.
Key words: engines.

Problems of technique are considered of a X-ray spectral analysis of wear products in oils, and the sample separation, using filter storages.
1 table, - ill., - ref.
Contents 1987
FUEL AND LUBRICANTS
UDC 621.436.001.4 : 621.892.096.1.004.12«313»
Mohnatkin E.M., Shepelski Yu.L., Stepanov I.P., Ostanina T.A.
Prediction of the oil quality during test rig motor tests
// Dvigatelestroyeniye. — 1987. — ¹ 9. — P. 37-38.
Key words: engines.

A principle possibility is shown to estimate and predict variations of cleaning motor oil properties, based on the analysis of a general amount of non-soluble coarse-dispersed products in the oil.
6 table, - ill., 6 ref.
Contents 1987
STRUCTURAL MATERIALS AND
PRODUCTION TECHNOLOGY
UDC 621.43.002.51
Saninski V.A.
Metal-cutting machines for treatment of deep separate holes in a block-crankcase
// Dvigatelestroyeniye. — 1987. — ¹ 9. — P. 39–41.
Key words: engines.

The use of a metal-cutting equipment is considered when treating deep separate holes in block-crankcases at shorten time of the production preparation. Comparative evaluation is given of treatment methods and accurate size, shape, location, parameters of roughness, advantages. The necessity is proved to develop norms for methods in dependence on a production type, preparation time, optimization of the machine technology in the line of the block-crankcase treatment, production variation, recommendations for treatment conditions and the instrument use.
1 table, 1 ill., 16 ref.
UDC 621.43-2.002.22 : 621.9.048.4 : 621.892.096.1.004.1
Róñhkîv V.A.
Possibility to use wasted oils at the electrodischarge treatment of internal combustion engine details
// Dvigatelestroyeniye. — 1987. — ¹ 9. — P. 42.
Key words: engines.

Parameters are given for the use of wasted oils of marine engines in electrodischarge installations.
- table, - ill., 2 ref.
Contents 1987
ECONOMICS AND PLANNING
UDC 621.43.002.51.004.69«313»
Popova L.G.
Strategic planning and scientific and technical prediction of technical re-equipment and maintenance for restoration and reconstruction of main stock reserves
// Dvigatelestroyeniye. — 1987. — ¹ 9. — P. 43-44.
Key words: engines.

A possible programme-purpose approach is considered for intensive introduction and reconstruction of a new engineering, based on a complex industrial system for the technical maintenance and overhaul.
- table, 1 ill., - ref.
Contents 1987
TECHNICAL LEVEL AND PRODUCT QUALITY
UDC [621.43.002.2 + 621.43.004.67] : 658.562.64
Grebennikov A.S.
Method to control the quality of internal combustion engine manufacturing and maintenance
// Dvigatelestroyeniye. — 1987. — ¹ 9. — P. 45-47.
Key words: engines.

A method is offered to define the engine assembling and adjustment quality, with estimation of tightness of the above-piston cylinder space and technical condition of feed and ignition systems, valve timing gear on parameters of the non-uniformity of the crankshaft speed under different engine operation conditions.
1 table, 3 ill., 3 ref.
Contents 1987
EXCHANGE OF EXPERIENCE
UDC 621.431.74-185.3 : 621.43.018.86.004.14 : 519.24
Pahîmîv Yu.A., Rogalev V.V., Lebedev S.V., Antropova Ye.G.
Evaluation of mean indicator pressure in cylinders of a low speed diesel engine
// Dvigatelestroyeniye. — 1987. — ¹ 9. — P. 48-49.
Key words: engines.

A technique is given of the definition of a mean indicator pressure in low speed diesel engine cylinders, based on statistic methods of processing of an experimental information. An equation is given and a nomo-gramme to define a mean indicator pressure within the wide range of operating conditions of diesel engines type DKRN 67/170-7.
- table, 3 ill., 4 ref.
Contents 1987
TECHNICAL INFORMATION AND CHRONICLE
UDC 621.436.001.4.002.5
Vitîhin V.F.
Technological modules of systems for diesel engine test beds
// Dvigatelestroyeniye. — 1987. — ¹ 9. — P. 50-51.
Key words: engines.

Existing technological systems are considered for diesel engine test beds, their defects are shown. A set is described of technological modules of test bed systems (fuel, lubricating and cooling). A constructive solution is given for technological modules of test bed systems, using a fuel module as an example.
- table, 3 ill., - ref.
Contents 1987
HYPOTHESES, SUGGESTIONS
UDC 621.431.72.002.237 : 621.43.056.001.5
Hutsijev A.I., Shirokih E.V.
Increase of efficiency of locomotive diesel engines by the use of a combined combustion chamber
// Dvigatelestroyeniye. — 1987. — ¹ 9. — P. 53-55.
Key words: engines.

A calculation-experimental increase is shown of an operating efficiency of a locomotive diesel engine by realization of a high pressure charging, using an over-forced non-controlled turbocharger and at the same time a combined combustion chamber, ensuring an automatic variation of the compression ratio.
1 table, 4 ill., 5 ref.
Contents 1987

DVIGATELESTROYENIYE Ðåäàêöèîííûé ñîâåò Âíèìàíèþ àâòîðîâ Ïîäïèñêà Àðõèâ æóðíàëà Àðõèâ íîâîñòåé Êîíòàêòû
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