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本文根据对若干内燃机的测量结果,介绍了对气缸平均指示压力p_i求值的多种可能性,从而可以进一步确定平均机械损失压力p_r,平均指示压力P_i的离散度以及充量更换时泵气功等参数.有关研究工作在格拉兹技术大学的内燃机与热力学教研室进行.
Based on the measurement results of a number of internal combustion engines, this paper introduces several possibilities of evaluating cylinder average indicated pressure p_i so as to further determine the average mechanical pressure loss p_r, the average indicated pressure P_i dispersion and pump power at the time of charge replacement The research work was carried out at the internal combustion engine and thermodynamics department at Graz Technical University.