可变喷嘴涡轮增压器
网络 可变喷嘴涡轮增压技术;可变喷嘴涡轮增压器(variable nozzle turbocharger );可变式喷嘴涡轮增压器
Variable geometry turbine (VNT) can improve the low-speed performance and emission of turbocharged diesel engine.
可变喷嘴涡轮调节技术是改善增压柴油机低速性能、降低柴油机排放的有效措施。
The experiment on the matching between a variable nozzle turbocharger (VNT) and CA498Z diesel engine is performed.
在CA498 Z柴油机上进行了可变喷嘴增压器(VNT)的匹配试验研究。
Variable nozzle Turbocharger (VNT) is the chief type of VGT and it can match with the diesel engine by rotating its nozzle pivots.
可变喷嘴涡轮增压器(VNT)作为VGT的一种主要型式是通过改变喷嘴环流通截面积的大小而实现增压器与柴油机的匹配。
A high pressure cooled EGR system based on VNT was designed, and the effects of EGR on the performance and emissions of the engine were studied.
建立了基于可变喷嘴环增压器(VNT)的冷却高压egr系统,进行了EGR对性能和排放影响的研究。
Results show that the EGR rate can be effectively regulated by adjusting VNT vane position while still ensuring sufficient fresh intake air mass flow.
结果表明,通过调节VNT开度可以有效控制EGR率,并能保证较充足的新鲜空气量。