| IMPROVEMENT OF EXHAUST GAS PRESSURE’S UTILIZATION FOR COMPRESSING THE INTAKE AIR IN DIESEL ENGINE’S CYLINDERS |
| C. I. LEAHU |
| Transilvania University of Brasov |
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| ABSTRACT |
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In order to improve the economical and environmental performances of the Diesel engines, the present paper aims to bring to the forefront solutions to increase the efficiency of the supercharging process carried out by the aggregates with Comprex type pressure waves. One solution to this is to drive the Comprex, not by the supercharged engine as it currently happens, but by a DC motor. The speed of the electric motor is modified, by means of an electronic management system, depending on the speed and load of the Diesel engine. The paper presents the experimental results obtained during the investigation of a supercharged Diesel engine by the Comprex driven type according to the proposed solution. |
| Key Words:
Diesel engine, Supercharging process, Intake air pressure, Comprex, Coefficient of efficiency |
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