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DVIGATELESTROENIYE Ή 4 (242) 2010

SYNOPSIS

ANALYSES, DEVELOPMENT AND CONSTRUCTION OF ENGINES
UDC 621.43-242.3.001
Putintsev S.V., Anikin S.A.
Optimization of Engine Cylinder Microrelief Parameters Based on Hydrodynamical Approach
// Dvigatelestroyeniye. — 2010. — Ή 4. — P. 3–6.
Keywords: engine cylinder, microrelief, optimum parameters.

New working hypothesis is offered to explain anti-friction effect of engine cylinder microrelief, based on hydrodynamical lubrication theory.
- table, 4 ill., 5 ref.
Contents 2010
ENGINE SYSTEMS AND UNITS
UDC 621.436
Obozov A.A.
New Generation of Electronic Controls for Rt-Flex Series Two-Stroke Engines
// Dvigatelestroyeniye. — 2010. — Ή 4. — P. 7–10.
Keywords: two-stroke diesel engines, electronic controls, control algorithms, reliability enhancement.

New generation of electronic controls for RT-flex1 series two-stroke engines has been developed. New hardware components relate to fuel injection system and exhaust valve control system. Compared with previous generation, they boast higher reliability and improved control algorithms.
- table, 7 ill., 4 ref.
UDC 621.43.038
Krupsky M.G., Kuzin V.E., Shirokhih E.V., Golovachev A.D.
Ways to Improve Dynamic Performance of Fuel Injection Control Systems
// Dvigatelestroyeniye. — 2010. — Ή 4. — P. 11–14.
Keywords: diesel engine, fuel injection systems, piezoactuators, dynamic response improvement.

The article discusses possible configuration options of advanced injection control systems featuring piezoactuators characterized by low time delay values.
- table, 6 ill., 4 ref.
UDC 621.43.052
Tsyplenkin G.E., Iovlev V.I., Deutch R.S.
Ways to Reduce Turbocharger Size
// Dvigatelestroyeniye. — 2010. — Ή 4. — P. 15–18.
Keywords: diesel engine, turbocharger, improvement of mass and dimensions parameters.

Analysis of ABB and MAN turbochargers has been carried out with reference to mass and dimensions parameters. It is shown that noncantilevered layout enables substantial reduction in turbocharger mass and size compared with cantilevered one.
1 table, 8 ill., 9 ref.
Contents 2010
ENVIRONMENTAL ISSUES
UDC 656.13(1-21):621.43.06:504.3.064.36:338.14
Lozhkina O.V., Novikov V.R., Osipov V.D., Lozhkin V.N.
Prediction of Automobile Engines' Impact on Urban Atmosphere (by Example of Saint-Petersburg)
// Dvigatelestroyeniye. — 2010. — Ή 4. — P. 19–21.
Keywords: automobile engines, air pollution, forecast scenarios, environmental performance improvement.

The results are discussed of long-term prediction of automobile engines' impact on urban atmosphere (by example of Saint-Petersburg).The authors offer four forecast scenarios varying in measures targeted at reducing of ΡΞ, NOx, ΡΝ and SO2 emissions.
- table, 4 ill., 3 ref.
Contents 2010
OPERATION AND MAINTENANCE ISSUES
UDC 621.431.74
Nikolaev N.I., Ghinda O.P., Zinenko N.N.
Improvement in Fuel Efficiency of Marine Diesel Engines at Partial Load
// Dvigatelestroyeniye. — 2010. — Ή 4. — P. 22–24.
Keywords: diesel engine, operating parameters, improvement in fuel efficiency, optimum turbocharging parameters.

The authors evaluated fuel efficiency of marine engines modernized for heavy fuel operation. Measures were taken to reduce fuel consumption at partial loads which typically account for up to 90% of engine operation time.
1 table, 3 ill., 6 ref.
Contents 2010
ENGINE BUILDING HISTORY. PERSONALITIES AND EVENTS
UDC 621.436
Stolyarov S.P.
Prof. V.A.Vanscheidt's Scientific School: the Past and the Present (Commemorating the 80th Anniversary of the Department of Marine Diesel Engines and Power Units)
// Dvigatelestroyeniye. — 2010. — Ή 4. — P. 25–30.
Keywords: Saint-Petersburg Marine State Technical University, 80th Anniversary of the Department of Internal Combustion Engines, R & D and educational activities.

In November 2010 the Department of Marine Diesel Engines and Power Units of Saint-Petersburg Marine State Technical University celebrated its 80th anniversary. The Department developmental milestones are elucidated.
- table, 7 ill., - ref.
UDC 621.436
Rumb V.K.
Vsevolod A. Vanscheidt: Engineering, Pedagogical and Scientific Activities (Dedicated to His 120th Birthday)
// Dvigatelestroyeniye. — 2010. — Ή 4. — P. 31–34.
Keywords: 120th birthday of Prof. V.A.Vanscheidt, marine engines, «Russky Diesel» Works, Internal combustion engine Department of Saint-Petersburg Marine State Technical University.

Life and activities of Prof. V.A.Vanscheidt, PhD, founder of Russian School of marine engine building, are considered in chronological sequence. The article covers the history of domestic engine building at "Russky Diesel" Works, and establishment of the Engine Department of Saint-Petersburg Marine State Technical University.
1 table, 6 ill., 5 ref.
Contents 2010
DISCUSSION
UDC 621.436
Maslov A.P., Biriuk V.V.
A Way to Improve Tractor Engine Building Efficiency
// Dvigatelestroyeniye. — 2010. — Ή 4. — P. 35–38.
Keywords: engines, CALS informational technologies, common information space.

Design of modern competitive engines may only be based on CALS technologies, provided knowledge bases of engine builders and related organizations are merged into a common information space.
- table, - ill., 3 ref.
UDC 621.436
Melnik G.V.
Electronic Engine Control Systems and Components
// Dvigatelestroyeniye. — 2010. — Ή 4. — P. 39–52.
Keywords: diesel engine, electronic control systems, component reliability, development issues.

The review covers some papers on "common rail" and related systems presented at 26th World Congress of CIMAC at Bergen, Norway.
- table, 17 ill., - ref.

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