基于BP神经网络算法的木门锁孔槽加工机床热误差建模方法

doi:10.11707/j.1001-7488.20131218

Abstract

Abstract:

According to special accuracy require of holes or slots of wooden door, heat error is an important factor of machining accuracy of machine tool. The way of improving machine tool accuracy by using thermal deformation compensation is a necessary intelligent module of high quality NC machine tool. The heat error modeling principle and methods based on BP neural network algorithms for machining holes or slots of wooden door on the NC machine tool were raised, which are the key for compensating heat error. The most optimized heat error can be obtained by error modeling based on BP neural network algorithms, which can compensating the heat error of machine tool for machining holes or slots of wooden door.

Key words: holes or slots of wooden door, NC machining, heat error, BP neural network algorithms, error modeling

CLC Number:

TS652
S777

Ma Xiaojun, Qi Yingjie, Hu Wanming. Heat Error Modeling Methods of NC Machine Tool Machining Holes or Slots of Wooden Door Based on the BP Neural Network Algorithms[J]. Scientia Silvae Sinicae, 2013, 49(12): 121-125.

References

宾鸿赞.1999.加工过程数控.武汉: 华中理工大学出版社.
陈莉, 贾育秦, 毕有明, 等. 2011.基于BP神经网络数控机床热误差建模的研究.机电工程技术, 40(1): 16-17, 57.
窦小龙, 杨建国, 李晔, 等. 2002.温度测点优化在机床主轴热误差建模中的应用.机械制造, 40(12): 57-59.
杜正春, 杨建国, 窦小龙, 等.2003.基于RBF神经网络的数控车床热误差建模.上海交通大学学报, 37(1):26-29.
傅龙珠, 狄瑞坤, 项国锋, 等. 2002.BP神经网络补偿热变形误差的研究.机床电器, 29(3): 13-15.
林伟青, 傅建中, 许亚洲, 等.2008.基于在线最小二乘支持向量机的数控机床热误差建模与补偿.计算机集成制造系统, 14(2):295-299.
刘又午, 刘丽冰, 赵小松, 等.1998.数控机床误差补偿技术研究.中国机械工程, 9(12): 48-54.
马术文.2007.数控机床热变形特性和热误差补偿研究.成都:西南交通大学博士学位论文, 85-86.
马晓君, 马岩.2011.门五金件孔槽数控加工的精度分析方法研究.机床与液压, 39(23): 14-17.
马晓君, 张自鹏, 罗阁, 等. 2012.多轴门五金件孔槽数控加工专用机床研究与设计.佳木斯大学学报: 自然科学版, 30(1): 79-82.
任小洪, 徐卫东, 刘立新, 等. 2011.基于遗传算法优化BP神经网络的数控机床热误差补偿.制造业自动化, 33(9): 41-43.
沈金华, 赵海涛, 张宏韬, 等.2006.数控机床热补偿中温度变量的选择与建模.上海交通大学学报, 40(2):181-184.
苏宇锋, 袁文信, 刘德平, 等. 2013.基于BP神经网络的电主轴热误差补偿模型.组合机床与自动化加工技术, (1): 36-38, 41.
王慧, 张自鹏, 姜新波, 等.2010.木门五金件槽孔数控加工机床的总体设计.木工机床, (4): 12-14, 23.
张宏韬, 曹洪涛, 沈金华, 等.2006.数控机床热误差补偿的人工神经网络建模及其应用.机械制造, 44(1): 17-20.
章青, 岳红新, 王慧清.2004.四轴加工中心热误差建模及补偿技术研究.制造技术与机床, (10):55-58.
赵海涛.2006.数控机床热误差模态分析、测点布置及建模研究.上海:上海交通大学博士学位论文, 95-100.
赵瑞月.2012.大型龙门数控机床温度测点优化与热误差建模技术研究.南京:南京航空航天大学硕士学位论文, 58-60.
Ma Xiaojun, Ma Yan.2011. Heat error modeling methods of NC machine tool machining holes or slots of door hardware based on genetic algorithms.2011 International Conference on Electronic & Mechanical Engineering and Information Technology(EMEIT), 3326-3329.

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Heat Error Modeling Methods of NC Machine Tool Machining Holes or Slots of Wooden Door Based on the BP Neural Network Algorithms

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