吉林大学学报(工学版) ›› 2004, Vol. ›› Issue (2): 260-263.

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Failure position and cause analysis of computer numerical control system

ZHANG Hai-bo, JIA Ya-zhou, ZHOU Guang-wen, DU Qing-lin, SHENG Fei   

  1. College of Mechanical Science and Engineering, Jilin University, Changchun 130022, China
  • Received:2003-03-28 Online:2004-04-01

Abstract: Based on the failure data of a computer numerical control (CNC) system in one and a half year, the failure positions and failure causes of the CNC system were analyzed. The frequent failure position, feed servodrive unit, was investigated in detail. It is found that the main failure cause of CNC system is breakage of components and the reliability design for the feed driving control board should be done.The corresponding improvement measures are put forward to provide a basis for the reliability design and analysis of CNC system.

Key words: CNC system, reliability, failure position, failure cause

CLC Number: 

  • TG659.1
[1] 幺炳唐,宋业钧. 数控设备选用指导手册[M]. 北京:机械工业出版社,2002.
[2] MARINA K, WALTER W, LJUBICA V. Reliability aspect of CNC machines-are we ready for integration[J].IEEE Symposium on Emerging Technologies & Factory Automation,1995(3):363-373.
[3] 严爱珍,李宏胜. 机床数控原理与系统[M]. 北京:机械工业出版社,1999.
[4] 王永章. 机床的数字控制技术[M].哈尔滨: 哈尔滨工业大学出版社,1995.
[5] WANG Yiqiang,YAM R C M,ZUO M J.A comprehensive reliability allocation method for design of CNC lathes[J]. Reliability Engineering and System Safety,2001,72(3):247-252.
[6] 陆延孝,郑鹏洲. 可靠性设计与分析[M]. 北京:国防工业出版社,1995.
[7] 陈殿生,肖英奎,贾亚洲.CNC车床维修性水平的评价[J].吉林大学学报:工学版,2003,33(2):38-40.
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