| 机床热误差的检测与建模方法 |
| |
| 引用本文： | 赵万芹,刘昊栋,施虎. 机床热误差的检测与建模方法[J]. 科学技术与工程, 2021, 21(16): 6546-6555. DOI: 10.3969/j.issn.1671-1815.2021.16.002 |
| |
| 作者姓名： | 赵万芹 刘昊栋 施虎 |
| |
| 作者单位： | 西安交通大学,机械制造系统国家重点实验室,西安710049;上海工程技术大学材料工程学院, 上海201620;上海工程技术大学材料工程学院, 上海201620;西安交通大学,机械制造系统国家重点实验室,西安710049 |
| |
| 基金项目： | 国家重点研发计划(2018YFB1703200) |
| |
| 摘 要： | 热误差作为影响机床加工精度的主要因素,通过误差补偿可以对其进行有效控制.在误差补偿法中,获得机床热误差并建立热误差模型是整个补偿过程的核心与关键.综述了机床热误差的检测方法和建模方法,包括直接、间接检测法,和多元回归分析法、人工神经网络法、支持向量机法、灰色系统理论法及贝叶斯算法.并结合目前的研究现状,展望未来的发展.
|
| 关 键 词： | 机床 热误差 检测方法 建模方法 |
| 收稿时间： | 2020-10-10 |
| 修稿时间： | 2021-03-23 |
Research on the Detection and Modeling for Thermal Error of Machine Tools |
| |
| Zhao Wanqin,Liu Haodong,Shi Hu. Research on the Detection and Modeling for Thermal Error of Machine Tools[J]. Science Technology and Engineering, 2021, 21(16): 6546-6555. DOI: 10.3969/j.issn.1671-1815.2021.16.002 |
| |
| Authors: | Zhao Wanqin Liu Haodong Shi Hu |
| |
| Affiliation: | Shanghai University of Engineer Science,Shanghai; State Key Laboratory of Mechanical Manufacturing System, Xi''an Jiaotong University |
| |
| Abstract: | Thermal error, as the main factor, affects the machining accuracy of machine tools. It can be controlled effectively by error compensation. In the method of error compensation, the cores and keys of the whole compensation process are obtaining the thermal error of machine tool and establishing the thermal error model. The detection method and modeling method of the thermal error of machine tools are summarized, including direct and indirect detection method, multiple regression analysis method, artificial neural network method, support vector machine method, grey system theory method and Bayesian algorithm. At last, combining with the current research status, it prospects the development in future. |
| |
| Keywords: | machine tool thermal error the method of detection the method of modeling |
| 本文献已被 CNKI 万方数据 等数据库收录！ |
| 点击此处可从《科学技术与工程》浏览原始摘要信息 |
|
点击此处可从《科学技术与工程》下载全文 |
|
