The Yield of the Thermal Engines
- 1 Bucharest University, Romania
- 2 Bucharest Polytechnic University, Romania
Abstract
This paper presents an algorithm for determining the dynamic parameters of the main classic mechanism of internal combustion engines. It shows the distribution of forces (on the main engine mechanism) to internal combustion engines. With these forces and together with the kinematic coupling speeds, the efficiency of the thermal engine is determined. The method applies separately for two distinct situations: When the engine is working as a compressor and as a motor mechanism. For the two separate cases, two independent formulas for engine efficiency are obtained. These relationships are then calculated in terms of Otto's mechanical efficiency in four-stroke, two-stroke and four-stroke. The final power of the engine is obtained taking into account the thermal efficiency of the Carnot cycle.
DOI: https://doi.org/10.3844/jmrsp.2019.215.236
Copyright: © 2019 Nicolae Petrescu and Florian Ion Tiberiu Petrescu. This is an open access article distributed under the terms of the
Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited.
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Keywords
- Robots
- Mechatronic Systems
- Structure
- Dynamics
- Dynamics Systems
- Machines
- Dynamic Factors
- Engines
- Thermal Engines
- Yield