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| 某型水冷V型八缸柴油机异常停机问题分析 |
| 李全帅,耿文耀,张伟民,陈正虎,邓雅冲,王兆洋 |
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| 河北华北柴油机有限责任公司,石家庄 050081;陆军驻石家庄第三军事代表室,石家庄 050081;陆军驻天津军事代表室,天津 300000 |
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| 摘要:某装配了TCD2015柴油机的车辆在行驶时出现异常停机故障，针对此故障进行排查分析，结果表明：低速时机油压力设计限值偏高是造成此次故障的直接原因。对此给出有针对性的改进措施，经试验验证，改进措施有效。 |
| 关键词: 异常停机 故障树 机油压力限值 |
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| Study on Abnormal Shutdown of a Water-Cooled V-Type Eight Cylinder Diesel Engine |
| LI Quanshuai,GENG Wenyao,ZHANG Weimin,CHEN Zhenghu,DENG Yachong,WANG Zhaoyang |
| Hebei Huabei Diesel Engine Co.，Ltd.，Shijiazhuang 050081，China;Shijiazhuang Third Military Representative Office of Army，Shijiazhuang 050081，China;Tianjin Military Representative Office of Army，Tianjin 300000，China |
| Abstract:A vehicle equipped with TCD2015 diesel engine has abnormal shutdown during driving. Aiming at the problem，investigation and study was carried out.The results show that the high design limit of oil pressure at low speed was the direct cause of this fault.Improvement measures were given and verified to be effective by tests. |
| Key words: abnormal shutdown fault tree oil pressure limit |