基于灰色关联度法的某供输弹液压系统保障性研究  

Security Research of Loader Hydraulic System Based on Grey Correlation Degree Method

作　　者：陆继山 冯广斌[1] 孙华刚[1] 张云峰[1] 

机构地区：[1]军械工程学院军械技术研究所,河北石家庄050003

出　　处：《机床与液压》2016年第3期201-203,197,共4页Machine Tool & Hydraulics

摘　　要：供输弹液压系统是供输弹系统工作的重要驱动机构,利用灰色关联度法建立系统的计算模型,确定出液压系统中的各种故障模式和故障分布规律;利用区间估计的方法,判断系统故障的平均时间间隔,从而掌握系统的生产质量水平和保障性参数,为部队对装备的接收或拒收判据提供重要参考。Loader hydraulic system is an important actuating device of the auto-feeder system,the math model of the system was built by the Grey correlation degree method,and the different kinds of failure models and the rules of failure distribution were confirmed too. The interval estimation method was used to judge the mean time between failure( MTBF),so the level of production quality and security parameters of the system were mastered well. The important reference can be provided for the army as acceptance or rejection criteria of the equipments.

关 键 词：供输弹液压系统 灰色关联度法 故障分布 判据 

分 类 号：TH137[机械工程—机械制造及自动化]