D11T履带推土机液压与传动系统故障分析及解决预防方法  

Fault analysis and solution prevention method on hydraulic and transmission system of D11T crawler bulldozer

作　　者：张峻需 ZHANG Junxu(China Energy Group Zhunge’er Energy Co.,Ltd.,Ordos 017100,China)

机构地区：[1]国能准能集团生产指挥中心,内蒙古鄂尔多斯017100

出　　处：《露天采矿技术》2023年第6期112-115,共4页Opencast Mining Technology

摘　　要：为及时判断和控制黑岱沟露天煤矿D11T履带推土机液压与传动系统故障,避免故障带来的长时间停机,影响设备运行;通过研究D11T履带推土机的液压与传动系统原理,分析液压与传动故障原因;提出解决办法并针对故障提出预防方法。结果表明:通过故障分析,故障预防的实践,黑岱沟露天矿D11T设备故障率、故障时间大幅减少,为矿内安全生产提供有效保障。In order to timely judge and control the hydraulic and transmission system faults of D11T crawler bulldozer in Heidaigou Open-pit Coal Mine,avoid long-term downtime caused by the faults,and affect equipment operation,through studying the hydraulic and transmission system principles of D11T crawler bulldozer,the article analyzes the causes of hydraulic and transmission faults,proposes solutions and preventive methods for the faults.The results show that through fault analysis and fault prevention practices,the failure rate and failure time of D11T equipment in Heidaigou Open-pit Mine have been greatly reduced,which provide effective guarantee for safe production in the mine.

关 键 词：液压系统 传动系统 转向离合器和制动器 变速箱 故障预防 

分 类 号：TD422.4[矿业工程—矿山机电]