拖拉机用柴油机怠速带载能力影响因素的分析

Analysis about Factors Affecting Idling Carrying Capacity of Tractor Diesel Engine

基于国四阶段标准拖拉机用柴油机整机标定的工作经验以及实际产品技术服务中遇到的几个案例,分析了拖拉机用柴油机具备一定怠速带载能力的实际意义,还有在现阶段技术条件下刻意增大的怠速带载能力可能引起的不良后果,梳理影响发动机怠速带载能力的主要因素,并提出建议。

Based on the working experience of the National four-stage standard engine calibration on whole tractor and several cases encountered in the actual product technical service,the auther analyzed the practical significance about diesel engine the idle speed carrying capacity for tractor and under the condition of current technology deliberately increase the idle load capacity is likely to cause adverse consequences,combed the main factors influencing the engine idle load capacity,and put forward the author’s own suggestions.