基于贝叶斯网络的盘式刀库故障分析

doi:10.13229/j.cnki.jdxbgxb20211196

Abstract

Abstract:

Aiming at multiple types of faults and unknown fault reasons of tool magazine， this paper established a Bayesian network of the circular tool magazine system based on fault tree analysis of the tool magazine. The prior probability and conditional probability of nodes in the Bayesian network are solved by using a batch of fault data. Based on the analysis of node importance of the Bayesian network， it is found that the cutter body motor， the positioning key of ATC and the body of ATC are the weak links in the circular tool magazine. In addition， based on the analysis of the posterior failure rate of the parent node， the failure of tool changing components and tool storage components are the main cause of tool loss in the tool library. If tool loss occurs， the tool arm and cutter head motor should be overhauled first.

Key words: circular tool magazine, Bayesian network, fault analysis, reliability of tool magazine

CLC Number:

TG659

Li-ping WANG,Bin ZHU,Jun WU,Zi-han TAO. Fault analysis of circular tool magazine based on Bayesian network[J].Journal of Jilin University(Engineering and Technology Edition), 2022, 52(2): 280-287.

Figures/Tables 10

Fig.1

Fig.2

Fig.3

Table 1

Table 2

Fig.4

Fig.5

Fig.6

Fig.7

Fig.8

References 16

1	Li Guo-fa, Wang Yan-bo, He Jia-long, et al. Fault forecasting of a machining center tool magazine based on health assessment[J]. Mathematical Problems in Engineering, 2020,(2020): 5796965.
2	李国发, 李屹, 王大川, 等. 盘式刀库可靠性试验状态监测及故障预警研究[J]. 组合机床与自动化加工技术, 2018(8): 86-89.
	Li Guo-fa, Li Yi, Wang Da-chuan, et al. Research on status monitoring and fault warning for reliability testing of circular tool magazine[J]. Modular Machine Tool ＆ Automatic Manufacturing Technique, 2018(8): 86-89.
3	张跃明, 黄文杰, 牟宏明, 等. 基于加权数据融合的刀库及ATC系统可靠性评测研究[J]. 组合机床与自动化加工技术, 2015(5): 152-155.
	Zhang Yue-ming, Huang Wen-jie, Mu Hong-ming, et al. The research on tool change precision of knife library and automatic tool changer[J]. Modular Machine Tool ＆ Automatic Manufacturing Technique, 2015(5): 152-155.
4	段炜. 加工中心盘式刀库换刀系统的故障预警方法研究[D]. 长春: 吉林大学机械与航空航天工程学院, 2014.
	Duan Wei. Fault prediction for atc of a disc-type tool changer of machining center[D]. Changchun: College of Mechanical and Aerospace Engineering, Jilin University, 2014.
5	杨兆军, 陈传海, 陈菲, 等. 数控机床可靠性技术的研究进展 [J]. 机械工程学报, 2013, 49(20): 130-139.
	Yang Zhao-jun, Chen Chuan-hai, Chen Fei, et al. Progress in the research of reliability technology of machine tools[J]. Journal of Mechanical Engineering, 2013, 49(20): 130-139.
6	王宁. 盘式刀库机械手多应力可靠性加速试验方法研究[D]. 长春: 吉林大学机械与航空航天工程学院, 2020.
	Wang Ning. Research on accelerated test method of multi-stress reliability for disc tool magazine automatic tool changing system[D]. Changchun: College of Mechanical and Aerospace Engineering, Jilin University, 2020.
7	薛玉霞, 申桂香, 张英芝. 基于模糊逻辑的数控机床故障分析[J]. 吉林大学学报: 工学版, 2008, 38(): 115-118.
	Xue Yu-xia, Shen Gui-xiang, Zhang Ying-zhi. Fault analysis for numerical control machine tools based on fuzzy logic[J]. Journal of Jilin University(Engineering and Technology Edition), 2008, 38(Sup.1): 115-118.
8	郑玉彬, 申桂香, 张英芝, 等. 基于贝叶斯网络的链式刀库系统重要度分析[J]. 吉林大学学报: 工学版, 2019, 49(2): 466-471.
	Zheng Yu-bin, Shen Gui-xiang, Zhang Ying-zhi, et al. Importance analysis of chain-type tool magazine system based on bayesian network[J]. Journal of Jilin University(Engineering and Technology Edition), 2019, 49(2): 466-471.
9	Jin Chuan-xi, Ran Yan, Zhang Gen-bao. Interval-valued q-rung orthopair fuzzy FMEA application to improve risk evaluation process of tool changing manipulator[J]. Applied Soft Computing, 2021, 104: 107192.
10	罗巍, 王贤琳. 基于模糊故障树的刀库系统可靠性分析[J]. 机床与液压, 2016, 44(9): 165-169.
	Luo Wei,Wang Xian-lin. Reliability analysis for tool magazine system based on fuzzy fault tree[J]. Machine Tool ＆ Hydraulics, 2016, 44(9): 165-169.
11	张根保, 许智, 王国强, 等. 基于模糊理论的GO法多时序可靠性分析研究[J]. 机械设计, 2010, 27(11):15-18, 72.
	Zhang Gen-bao, Xu Zhi, Wang Guo-qiang, et al. Reliability analysis of GO method multi-temporal based on fuzzy theory[J]. Journal of Machine Design, 2010, 27(11): 15-18, 72.
12	许智. 加工中心及其功能部件可靠性技术研究[D]. 重庆: 重庆大学机械工程学院, 2011.
	Xu Zhi. Research on reliability technology of machining center and its functional units[D]. Chongqing: College of Mechanical Engineering, Chongqing University, 2011.
13	申桂香, 李怀洋, 张英芝, 等. 刀库故障重要度分析与可靠性改进设计[J]. 重庆大学学报, 2013, 36(6): 70-75.
	Shen Gui-xiang, Li Huai-yang, Zhang Ying-zhi, et al. The importance analysis of tool magazine fault and its reliability improved design[J]. Journal of Chongqing University, 2013, 36(6): 70-75.
14	申桂香, 丁烨, 张英芝, 等. 基于云模型的刀库系统故障分析[J]. 中南大学学报(自然科学版), 2013, 44(4): 1420-1424.
	Shen Gui-xiang, Ding Ye, Zhang Ying-zhi, et al. Failure analysis of tool changer system based on cloud model[J]. Journal of Central South University(Science and Technology), 2013, 44(4): 1420-1424.
15	刘瑞. 基于贝叶斯网络的洪水灾害风险评估与建模研究[D]. 上海: 华东师范大学地理科学学院, 2016.
	Liu Rui. A study on modeling of flood risk evaluation based on bayesian networks[D]. Shanghai: School of Geographic Sciences, East China Normal University, 2016.
16	周恩泽, 黄勇, 龚博, 等. 基于朴素贝叶斯网络的输电走廊山火风险评估模型[J]. 南方电网技术, 2021, 8(15): 120-129.
	Zhou En-ze, Huang Yong, Gong Bo, et al. Wildfire risk assessment model of power transmission line corridors based on naive bayes network[J]. Southern Power System Technology, 2021, 8(15): 120-129.

Related Articles 10

[1]	WANG Li-min,LIU Yang,SUN Ming-hui,LI Mei-hui. Ensemble of unrestricted K-dependence Bayesian classifiers based on Markov blanket [J]. Journal of Jilin University(Engineering and Technology Edition), 2018, 48(6): 1851-1858.
[2]	SUN Xiao-ying, HU Ze-zheng, YANG Jin-peng. Assessment method of electromagnetic pulse sensitivity of vehicle engine system based on hierarchical Bayesian networks [J]. 吉林大学学报(工学版), 2018, 48(4): 1254-1264.
[3]	SUN Xiao-ying, WANG Zhen, YANG Jin-peng, HU Ze-zheng, CHEN Jian. Electromagnetic susceptibility assessment of electronic throttle based on Bayesian network [J]. 吉林大学学报(工学版), 2018, 48(1): 281-289.
[4]	CAI Zhao-hui, ZHANG Jian-pei, YANG Jing. Anonymous area estimation method of path data based on Bayesian network [J]. 吉林大学学报(工学版), 2014, 44(2): 454-458.
[5]	XU Hong-guo, ZHANG Hui-yong, ZONG Fang. Bayesian network modeling for causation analysis of traffic accident [J]. 吉林大学学报(工学版), 2011, 41(增刊1): 89-94.
[6]	LI Yong-Li, LIU Yan-Hang, LI Zhen. TAN classifier for hazard evaluation [J]. 吉林大学学报(工学版), 2010, 40(增刊): 320-0323.
[7]	SHAO Ji-ye,WANG Ri-xin,XU Min-qiang. Application of Bayesian network in model-based fault diagnosis [J]. 吉林大学学报(工学版), 2010, 40(01): 234-0237.
[8]	QI Hong-sheng,WANG Dian-hai. Vehicle queue length at signal controlled intersection [J]. 吉林大学学报(工学版), 2009, 39(06): 1457-1462.
[9]	WANG Li-min，LI Xiong-fei，ZHANG Hai-long . Dynamic modeling of bayesian classifier based on general information theory [J]. 吉林大学学报(工学版), 2009, 39(03): 776-0780.
[10]	Dong Li-yan, Yuan Sen-miao,Liu Guang-yuan, Li Yong-li,Guan Wei-zhou . Constrained classifier learning algorithm based on genetic algorithm [J]. 吉林大学学报(工学版), 2007, 37(03): 595-0599.

Metrics

Viewed

Full text

Abstract

Cited

Shared

Discussed

Comments

Recommended 0

No Suggested Reading articles found!

事件	事件名称	事件	事件名称
W	刀库系统故障	X₁₂	凸轮箱故障
E₁	刀库主体及防护组件故障	X₁₃	凸轮箱电机故障
E₂	储刀组件故障	X₁₄	刀盘计数接近开关故障
E₃	推刀组件故障	X₁₅	刀盘原点接近开关故障
E₄	换刀组件故障	X₁₆	倒/回刀接近开关故障
E₅	传感器组件故障	X₁₇	刀臂刹车接近开关故障
E₆	外部配合组件故障	X₁₈	刀臂扣刀接近开关故障
E₇	数控组件故障	X₁₉	刀臂原点接近开关故障
E₈	润滑系统故障	X₂₀	主轴移位
X₁	刀库本体损坏	X₂₁	数控代码有误
X₂	防护罩损坏	X₂₂	润滑不足或油管破裂
X₃	耐磨片故障	T₁	刀臂本体变形
X₄	刀盘本体故障	T₂	扣刀爪变形
X₅	刀盘电机故障	T₃	刀臂定位键磨损
X₆	减速机故障	T₄	刀臂顶杆故障
X₇	刀套故障	T₅	刀臂顶杆弹簧断裂
X₈	气缸故障	T₆	刀臂顶销磨损
X₉	单向阀故障	T₇	刀臂顶销弹簧断裂
X₁₀	电磁阀故障	T₈	刀臂胀紧环盖松动
X₁₁	机械爪故障	T₉	刀臂其他锁紧零件故障

模式代码	模式名称	故障频数	故障频率
M₁	掉刀	47	0.224
M₂	卡刀	27	0.129
M₃	刀盘无动作	46	0.219
M₄	刀臂无动作	19	0.090
M₅	刀套断裂	9	0.043
M₆	无法倒回刀	8	0.038
M₇	乱刀	2	0.010
M₈	支撑类零部件损坏	2	0.010
M₉	外罩类零部件损坏	3	0.014
M₁₀	气液堵渗漏	6	0.029
M₁₁	换刀声音异常	41	0.195

Fault analysis of circular tool magazine based on Bayesian network

RICH HTML

PDF (PC)