韦克应,田惠民,卞新高
摘要：时间控制式电控VE分配泵是在对机械式VE分配泵进行改进和简化的基础上,引入了电控单元和高速电磁阀,实现了喷油量和喷油定时的数字化控制。匹配试验结果表明,时间控制式全电控VE分配泵达到了降低柴油机排放,提高柴油机燃油经济性的目的。
关键词： VE泵;电子控制;柴油机
Abstract: A time control type
electronically controlled VE distribution pump is developed on the basis of
modified and simplified mechanical type VE distribution pump.In addition,the
electronic control unit and high speed electromagnetic valve are introduced,and
the direct digital control to fuel injection volume and timing has been
realized.Experimental results show that time-controlled VE Injection Pump
lowers diesel engine exhaust emission and raises fuel economy.
Keywords: VE Pump;Electronic
Control;Diesel Engine
参考文献:
[1]邓东密,邓萍.柴油机喷油系统[M].北京:机械工业出版社,2009.
[2]刘铮,王建昕.汽车发动机原理教程[M].北京:清华大学出版社,2001.
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