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本文论述了采用进气节流和进气加热的方法,在2135G 型柴油机上进行了海拔350～5000m、进气温度6～50℃的柴油机负荷特性模拟试验,验证了作者提出的“逐点修正法”的正确性和国标GB1105—74推荐方法的缺点所在。逐点修正法可应用于非增压柴油机负荷特性的大气修正、标定功率校核以及海拔高度修正。
This paper discusses the use of air intake throttling and intake air heating method in the 2135G diesel engine was carried out at an altitude of 350 ~ 5000m, intake air temperature 6 ~ 50 ℃ diesel engine load characteristics simulation test to verify the author’s point by point correction Law "and the correctness of the national standard GB1105-74 recommended method of the shortcomings. The point-by-point correction method can be applied to atmospheric correction, calibration power calibration and altitude correction of non-turbocharged diesel engine load characteristics.