摘要
按照GB1105.1 ~GB1105 .3 87《内燃机台架性能试验方法》,用GB 466 型燃烧分析仪对TN4100型车用柴油机的燃烧性能进行实测和分析。结果表明:标定功率48 kW,标定转速2 200 r/min ,标定工况的燃油消耗率为223 .6 g/(kW·h) ,最大扭矩工况的燃油消耗率为219 .8 g/(kW·h) ,扭矩系数为1 .18 ,速度系数为1 .57。
This papersummarizesthe performancetest ofthe new developed model TN4100 vehicle dieselengine according to the bench test code GB1105 .1 ~GB105 .3 - 87 of internal combustion engine with Type CB466 combustion analyzer.The results show thatthe rated power outputis 48 kW atthe rated speed 2 200 r/min ,the BSFCare 223 .6 g/(kW·h) atthe rated speed operating condition and 219 .8 g/(kW·h) atthe maxium torque operating condition respectively .The maximum torque coefficientis 1 .18 ,the speed coefficientis 1 .57 .The good application ofthis engine is in prospect.