JL-902型机车柴油机燃烧系统分析仪的研制及应用  

Research and Application of JL-902 Type Locomotive Diesel Combustion System Analyzer

作　　者：张书利[1] 邢伟[1] 周培钰[1] 

机构地区：[1]北京铁路局机务处,北京100086

出　　处：《铁道机车车辆》2007年第5期14-17,共4页Railway Locomotive & Car

摘　　要：讨论了JL-902型机车柴油机燃烧系统分析仪的系统组成、结构特点、现场测试数据,并对数据进行了分析和讨论。通过对测试的示功图和高压油管压力波的分析能够得出柴油机燃烧系统的基本性能参数,并为柴油机提供了一种新的测试设备。The sysyem configuration, structural characteristics and field- test data of the JL- 902 type locomotive diesel combustion system analyzer were discussed.And the field- test data were fully analyzed and discussed.By analyzing the tested indicator diagram and high- pressure oil pipe wave, basic performance properties of the diesel engine were obtained.A new method of diesel engine fault diagnosis was provided.

关 键 词：机车柴油机 燃烧分析仪 高压油管压力波 示功图测试 故障诊断 

分 类 号：U262.11[机械工程—车辆工程] TK421.2[交通运输工程—载运工具运用工程]