近几年来大型柴油机电控喷油系统的开发迅速崛起,这是由于受到如下因素的刺激:环保对排放的要求;降低运行成本,特别是降低油耗;降低产品成本;机器运行可靠和耐用。这些挑战在汽车工业中早已开始,首先是在客车发动机上,最近则在载重型车辆的发动机上。对于船用大型柴油机来说,排放和油耗的要求导致喷入气缸中的燃油必须更 In recent years, the development of large diesel electronic fuel injection systems has rapidly risen due to the stimulus of environmental protection on emission requirements, reduced operating costs, especially fuel consumption, reduced product costs, and reliable and durable machine operation. These challenges have long since begun in the automotive industry, first in passenger car engines and more recently in heavy-duty vehicle engines. For large marine diesel engines, emissions and fuel consumption requirements result in more fuel injected into the cylinder