| 4JB1柴油机高压喷射系统选型及管路匹配 |
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| 引用本文： | 王洪荣,张幽彤,王军,刘果.4JB1柴油机高压喷射系统选型及管路匹配[J].重庆大学学报(自然科学版),2008,31(10):1128-1133. |
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| 作者姓名： | 王洪荣 张幽彤 王军 刘果 |
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| 作者单位： | 北京理工大学,机械与车辆工程学院,北京,100081;装甲兵工程学院,北京,100072;泛亚汽车技术中心有限公司,上海,200000 |
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| 摘 要： | 采用FSEM(fuel system evaluation method)的方法进行柴油机高压喷射系统选型,针对4JB1柴油机选择BOSCH公司的第2代共轨系统.利用AMESim建立高压共轨柴油机供油系统模型,包括高压供油泵子模型、压力调节阀子模型、喷油器子模型和连接它们的高压油管子模型.仿真研究共轨管容积、高压油管长度和内径等参数对共轨管中的压力建立和压力波动的影响,并针对4JB1共轨柴油机进行共轨系统管路参数选择和试验验证,结果表明匹配的管路系统满足共轨柴油机轨压快响应和小波动的要求.
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| 关 键 词： | 柴油机 高压喷射 共轨 管路匹配 |
A high pressure fuel injection system of a 4JB1 diesel engine |
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| WANG Hong-rong,ZHANG You-tong,WANG Jun,LIU Guo.A high pressure fuel injection system of a 4JB1 diesel engine[J].Journal of Chongqing University(Natural Science Edition),2008,31(10):1128-1133. |
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| Authors: | WANG Hong-rong ZHANG You-tong WANG Jun LIU Guo |
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| Institution: | WANG Hong-rong1,ZHANG You-tong1,WANG Jun2,LIU Guo3(1.School of Mechanical , Vehicular Engineering,Beijing Institute Technology,Beijing 100081,P.R.China,2.The Academy of Armored Forces Engineering,Beijing 100072,3.Pan Asia Technical Automotive Center Co.,Ltd.,Shanghai 200000,P.R.China) |
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| Abstract: | A fuel system evaluation method was introduced to select the proper high pressure injection system for diesel engines.Using this method,the second generation common rail system of BOSCH Company was selected for use in the 4JB1 diesel engine.Based on this common rail system,a fuel supplying model was built using AMESim.The model included a high pressure pump sub-module,a pressure control valve sub-module,an injectors sub-module,and a connecting pipes sub-module.Through model simulation,the influences of para... |
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| Keywords: | diesel engine high pressure injection common rail rail-pipe system matching |
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