摘要
对６台ＣＮＣ机床进行现场跟踪实验研究，对故障数据的分布规律进行探讨，为可靠性考核提供理论依据。在对故障进行统计分析的基础上，提出了可靠性增长的方向。
In this paper 6 CNC machine tools were tested and investigated through field tracing. The distribution curve of failure data is discussed and it provids the theoretical base for reliability evaluation. The direction of reliability growing is suggested based on statistical analysis on failures.
出处
《中国机械工程》
CAS
CSCD
北大核心
1996年第6期67-69,共3页
China Mechanical Engineering
基金
国家"八五"重点科技攻关项目
关键词
立式
加工中心
可靠性
CNC机床
故障分析
vertical machining center failure distribution reliability evaluation 2eak link
