摘要
根据数控机床液压系统的主要故障模式,建立液压系统的可靠性模型,给出液压系统的可靠性特征量;基于可靠性试验的基本思路,提出数控机床液压系统的可靠性试验方法并给出示例,为数控机床液压系统的可靠性验证试验提供技术途径。
The functions, principles and main failure modes of hydraulic system of numerical control machine were introduced. A reliability model for this type of hydraulic system was established. Reliability characteristic parameters of this hydraulic system were given. Based on the idea of characteristic parameter measurement, the reliability test methods of the hydraulic system were put forward. An application example was given. The research work provides technology way for reliability validation test methods of the hydraulic system of numerical control machine.
出处
《机床与液压》
北大核心
2011年第23期165-167,共3页
Machine Tool & Hydraulics
关键词
数控机床
液压系统
可靠性试验
Numerical control machine
Hydraulic system
Reliability test
