| 船用PA6柴油机缸压监测及其应用 |
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| 引用本文： | 王世明,周伟中.船用PA6柴油机缸压监测及其应用[J].柴油机,2009,31(6):19-22. |
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| 作者姓名： | 王世明 周伟中 |
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| 作者单位： | 1. 海军驻437厂军事代表室,上海,200129
2. 沪东重机有限公司,上海,200129 |
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| 摘 要： | 以船用PA6柴油机的运行状态监测分析为背景,采用虚拟仪器技术,利用柴油机的瞬时转速信号、上止点信号和气缸压力信号,设计了柴油机缸压监测分析仪,实现缸内状态的监测、波形显示与异常情况报警。通过压力信号测量以及示功图分析,得出柴油机燃油系统的部分性能参数,并据此分析柴油机燃油系统可能出现的故障。模块化的程序设计使得该分析仪具有使用维护方便、功能便于扩充等优点,适用于柴油机的在线监测。
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| 关 键 词： | 柴油机 缸内压力 燃油系统 监测 虚拟仪器 |
Monitoring and Application of cylinder pressure of Marine PA6 Diesel Engine |
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| Wang Shiming,Zhou Weizhong.Monitoring and Application of cylinder pressure of Marine PA6 Diesel Engine[J].Diesel Engine,2009,31(6):19-22. |
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| Authors: | Wang Shiming Zhou Weizhong |
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| Affiliation: | Wang Shiming1,Zhou Weizhong2(1.Naval Deputy Office of 437 Factory Shanghai200129,2.Hudong Heavy Machinery Co.,Ltd.,Shanghai200129) |
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| Abstract: | For the purpose of monitoring and analysis of PA6 diesel engine's operation,virtual instrument technology is adopted.Instantaneous speed signals,top dead center signals and cylinder pressure signals are used to develop a monitoring and analysis instrument for diesel engine's cylinder pressure.It can realize monitoring and wave display of in-cylinder condition,as well as alarm of abnormal conditions.By the measurement of cylinder pressure signals and analysis of indicator diagram,the basic performance parame... |
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| Keywords: | diesel engine in-cylinder pressure fuel system monitoring virtual instrument |
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