Determination of the Yield of Internal Combustion Thermal Engines

Florian Ion T. Petrescu(1*), Relly Victoria V. Petrescu(2)

(1) UPB (Bucharest Polytechnic University), TMR (Theory of Mechanisms and Robots) department, Romania
(2) UPB (Bucharest Polytechnic University), TTL (Transport, Traffic and Logistics) department, Romania
(*) Corresponding author


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Abstract


This paper presents an algorithm for setting the dynamic parameters of the classic main mechanism of the internal combustion engines. It shows the distribution of the forces (on the main mechanism of the engine) to the internal combustion heat engines. With these strengths, and together with velocities of kinematic couplings is established then the heat engine efficiency. The method is applied separately for two distinct situations: when the engine is working on a compressor and into the motor system.
For the two separate cases, two independent formulas are obtained for the engine yield. With these relationships are then calculated about mechanical efficiency of Otto heat engine, four stroke, two-stroke and 4-stroke V. Final yield of the engine is obtained considering and thermal efficiency given by Carnot cycle
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Keywords


Forces Distribution; Velocities; Powers; Yield; Internal Heat Engines; Compressor System; Motor System

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References


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