Performance Evaluation of Low Heat Rejection Engines

Improving the performance of the Chinese B135 six-cylinder direct injection turbocharged and turbocompounded Low Heat Rejection Engine (LHRE) was based on experimental and analytical studies. The studies were primarily applied on a B1135 single-cylinder LHR engine and a conventional water-cooled B11...

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Bibliographic Details
Published in:Journal of engineering for gas turbines and power 1994-10, Vol.116 (4), p.758-764
Main Authors: Sun, X, Wang, W. G, Bata, R. M, Gao, X
Format: Article
Language:English
Subjects:
330100 - Internal Combustion Engines
ADVANCED PROPULSION SYSTEMS
Applied sciences
CERAMICS
Combustion
EFFICIENCY
Energy
ENERGY TRANSFER
Energy. Thermal use of fuels
ENGINES
Engines and turbines
Equipments for energy generation and conversion: thermal, electrical, mechanical energy, etc
Exact sciences and technology
HEAT ENGINES
HEAT TRANSFER
INTERNAL COMBUSTION ENGINES
PERFORMANCE TESTING
Q1
TESTING
THERMAL CONDUCTION
THERMAL EFFICIENCY
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Summary:Improving the performance of the Chinese B135 six-cylinder direct injection turbocharged and turbocompounded Low Heat Rejection Engine (LHRE) was based on experimental and analytical studies. The studies were primarily applied on a B1135 single-cylinder LHR engine and a conventional water-cooled B1135 single cylinder engine. Performance of the B1135 LHRE was worse than that of the conventional B1135 due to a deterioration in the combustion process of the B1135 LHRE. The combustion process was improved and the fuel injection system was redesigned and applied to the B135 six-cylinder LHRE. The new design improved the performance of the LHRE and better fuel economy was realized by the thermal energy recovered from the exhaust gases by the turbocompounding system.
ISSN:0742-4795
1528-8919
DOI:10.1115/1.2906883