基于有限元法的平面磨削热源模型的仿真研究

doi:10.16182/j.issn1004731x.joss.201611009

系统仿真学报 ›› 2016, Vol. 28 ›› Issue (11): 2709-2716.doi: 10.16182/j.issn1004731x.joss.201611009

基于有限元法的平面磨削热源模型的仿真研究

王艳¹, 谢建华¹, 熊巍², 杨林¹, 张省¹

1.上海理工大学机械工程学院,上海 200093;
2.上海理工大学材料科学与工程学院,上海 200093

收稿日期:2015-05-15 修回日期:2016-09-02 出版日期:2016-11-08 发布日期:2020-08-13
作者简介:王艳(1969-),女,江苏,博士,教授,研究方向为磨削加工与特种加工;谢建华(1990-),男,江西,硕士,研究方向为磨削加工;熊巍(1982-),男,上海,硕士,实验师,研究方向为材料加工及成型。

Research on Simulation of Heat Source Model Based on Finite Element Method in Surface Grinding

Wang Yan¹, Xie Jianhua¹, Xiong Wei², Yang Lin¹, Zhang Sheng¹

1．School of Mechanical Engineering, University of Shanghai for Science and Technology, Shanghai 200093, China;
2．School of Materials Science and Engineering, University of Shanghai for Science and Technology, Shanghai 200093, China

Received:2015-05-15 Revised:2016-09-02 Online:2016-11-08 Published:2020-08-13

摘要/Abstract

摘要： 在考虑未变形磨屑厚度影响流入工件的热流密度分布的情况下,分析了现有热源模型热载荷的离散加载过程及其对数值仿真计算结果的误差影响;基于有限元法将连续性问题进行离散处理的思想,提出了不可积分函数分布热源模型的热载荷加载方法;利用新提出的热载荷加载方法,采用抛物线分布、瑞利分布的热源模型对典型磨削工况进行仿真计算,研究了热源模型对磨削温度场的影响规律。结合磨削试验温度测量值及磨削温度的理论解析式,发现有限元仿真计算结果真实可靠;证明提出的加载方法可有效解决不可积分函数分布的热源模型的热载荷加载难题,并为进一步研究磨削温度场提供理论依据。

关键词: 有限元法, 平面磨削, 热源模型, 离散加载

Abstract: Considering the influence of cutting chip thickness on the heat flux distribution, the discrete loading method of heat source model and its effects on numerical calculation error were analyzed. A novel load method towards heat source model with a non-integral function distribution was put forward based on the discretizing idea of finite element method (FEM). On the basis of the new provided load method, simulations about typical grinding conditions were conducted using parabolic and Rayleigh distribution heat source model, to analyze the influence law of heat source model on grinding temperature field. Compared with the measured grinding temperature and its theoretical value, it can be conducted that FEM simulated result is reliable, and the proposed thermal loading method based on non-integral function distribution is a feasible way to load heat flux which has an non-integral function distribution and research grinding temperature field, which provides a theoretical basis for further study.

Key words: finite element method, surface grinding, heat source model, discrete loading

中图分类号:

TG580

王艳, 谢建华, 熊巍, 杨林, 张省. 基于有限元法的平面磨削热源模型的仿真研究[J]. 系统仿真学报, 2016, 28(11): 2709-2716.

Wang Yan, Xie Jianhua, Xiong Wei, Yang Lin, Zhang Sheng. Research on Simulation of Heat Source Model Based on Finite Element Method in Surface Grinding[J]. Journal of System Simulation, 2016, 28(11): 2709-2716.

参考文献 16

[1]	周志雄, 毛聪, 周德旺, 等. 平面磨削温度及其对表面质量影响的实验研究[J]. 中国机械工程, 2008, 19(8): 980-984.(Zhou Zhixiong, Mao Cong, Zhou Dewang, et al.Experimental Investigation of Grinding Temperature and Its Effects on Surface Quality in Surface Grinding[J]. China Mechanical Engineering, 2008, 19(8): 980-984.)
[2]	Tahvilian A M, Liu Zhaoheng, Champliaud H, et al.Experimental and finite element analysis of temperature and energy partition to the workpiece while grinding with a flexible robot[J]. Journal of Materials Processing Tech (S0924-0136), 2013, 213(12): 2292-2303.
[3]	巩亚东, 仇健, 李晓飞, 等. 超高速点磨削相关机理研究[J]. 机械工程学报, 2010, 46(17): 172-178.(Gong Yadong, Qiu Jian, Li Xiaofeng, et al.Study on the Correlative Mechanism of Super High-speed Point Grinding[J]. Journal of Mechanical Engineering, 2010, 46(17): 172-178.)
[4]	Yao Changfeng, Wang Ting, Xiao Wei, et al.Experimental study on grinding force and grinding temperature of Aermet 100 steel in surface grinding[J]. Journal of Materials Processing Tech (S0924-0136), 2014, 214(11): 2191-2199.
[5]	Marinescu I D, Rowe W B, Dimitow B, et al.Tribology of Abrasive Machining Process [M]. Norwich, USA: William Andrew Publishing, 2004.
[6]	毛聪, 周志雄, 周德旺, 等. 平面磨削温度场三维数值模拟及其试验研究[J]. 系统仿真学报, 2009, 21(24): 7789-7794.(Mao Cong, Zhou Zhixiong, Zhou Dewang, et al.Three Dimensional Numerical Simulation and Experimental Study of Temperature Field in Surface Grinding[J]. Journal of System Simulation (S1004-731X), 2009, 21(24): 7789-7794.)
[7]	毛聪, 周志雄, 周德旺, 等. 平面磨削温度场三维数值仿真的研究[J]. 中国机械工程, 2009, 20(5): 589-595.(Mao Cong, Zhou Zhixiong, Zhou Dewang, et al.Research on Three Dimensional Finite Element Simulation of the Temperature Field in Surface Grinding[J]. China Mechanical Engineering, 2009, 20(5): 589-595.
[8]	Mahdi M, Zhang L.The finite element thermal analysis of grinding processes by ADINA[J]. Computers and Structures (S0045-7949), 1995, 56(2): 313-320.
[9]	Fang Congfu, Xu Xipeng.Analysis of temperature distributions in surface grinding with intermittent wheels[J]. The International Journal of Advanced Manufacturing Technology (S0268-3768), 2014, 71(1/4): 23-31.
[10]	张建华, 葛培琪, 张磊. 基于概率统计的磨削力研究[J]. 中国机械工程, 2007, 18(20): 2399-2402.(Zhang Jianhua, Ge Peiqi, Zhang Lei.Research on the Grinding Force Based on the Probability Statistics[J]. China Mechanical Engineering, 2007, 18(20): 2399-2402.)
[11]	Hecker R L, Liang S Y, Wu Xiaojian, et al.Grinding force and power modeling based on chip thickness analysis[J]. The International Journal of Advanced Manufacturing Technology (S0268-3768), 2007, 33(5/6): 449-459.
[12]	王艳, 谢建华, 刘建国, 等. 基于瑞利分布的平面磨削温度场的仿真研究[J]. 中国机械工程, 2015, 26(4): 484-490.(Wang Yang, Xie Jianhua, Liu Jianguo, et al.Research on Finite Element Simulation of Temperature Field Based on Rayleigh Distribution in Surface Grinding[J]. China Mechanical Engineering, 2015, 26(4): 484-490.)
[13]	Jaeger J C.Moving Sources of Heat and the temperature at Sliding Contacts[J]. J Proc Roy Soc New S Wales (S0035-9173), 1942, 76: 203-224.
[14]	Hahn R S.On the Nature of the Grinding Process [C]// Proceedings of 3rd International Machine Tool Design and Research Conference. Manchester, UK: Pergamon Press, 1962: 129-154.
[15]	Chen X, Rowe WB, McCormack DF. Predicting onset of tensile residual stresses in grinding[C]// Proc. of 3rd International Machining and Grinding. Cincinnati, Ohio, China: Journal of Manufacturing Processes, 1999: 769-781.
[16]	Radu Pavel, Anil Srivastava.An experimental investigation of temperatures during conventional and CBN grinding[J]. The International Journal of Advanced Manufacturing Technology (S0268-3768), 2007, 33(3): 412-418.

基于有限元法的平面磨削热源模型的仿真研究

Research on Simulation of Heat Source Model Based on Finite Element Method in Surface Grinding

PDF (PC)

可视化

摘要/Abstract

引用本文

使用本文

参考文献 16

相关文章 5

编辑推荐

Metrics

本文评价

[1]	汪送, 战仁军. 防暴动能弹胸部钝击有限元模型研究综述[J]. 系统仿真学报, 2020, 32(7): 1220-1231.
[2]	胡效东, 刘宁, 祁祥松, 王建鹏. 基于弹塑性力学的精馏釜结构优化分析[J]. 系统仿真学报, 2019, 31(2): 360-367.
[3]	黄海波, 余旭东, 刘金朋, 姚震. 子午线轮胎接地压力分布非对称性研究[J]. 系统仿真学报, 2018, 30(8): 2991-2998.
[4]	王艳, 秦琛, 刘建国, 彭水平, 李德蔺. 变超声振动方向的平面磨削磨削力仿真及试验验证[J]. 系统仿真学报, 2018, 30(8): 3161-3169.
[5]	律方成, 马建桥, 刘宏宇, 汪佛池, 谢军, 贾步超, 郭云翔, 李敏. 基于有限元的高压设备箱绝缘优化研究[J]. 系统仿真学报, 2015, 27(11): 2858-2864.