基于响应曲面法的Aermet100磨削力预测模型研究

姚倡锋; 肖炜; 武导侠; 王婷; 任军学

doi:10.13433/j.cnki.1003-8728.2015.0512

基于响应曲面法的Aermet100磨削力预测模型研究

doi: 10.13433/j.cnki.1003-8728.2015.0512

1.
西北工业大学现代设计与集成制造技术教育部重点实验室, 西安 710072

基金项目:

国家自然科学基金项目（51005184、51375393）与航空科学基金项目（2012ZE53061）资助

详细信息

作者简介:
姚倡锋（1975-），副教授，博士，研究方向为计算机辅助技术、现代集成制造技术，chfyao@nwpu.edu.cn

计量
- 文章访问数: 201
- HTML全文浏览量: 36
- PDF下载量: 6
- 被引次数: 0
出版历程
- 收稿日期: 2013-09-15
- 刊出日期: 2015-05-05

A Model for Predicting Force in Grinding Aermet100 Based on Response Surface Method

1.
The Ministry of Education Key Laboratory of Contemporary Design and Integrated Manufacturing Technology, Northwestern Polytechnical University, Xi'an 710072, China

摘要

摘要: 为了优化超高强度钢Aermet100磨削参数，采用响应曲面实验法，对Aermet100平面磨削力展开了预测模型研究，建立了磨削力的全系数项回归预测模型；采用显著性检验方法，对磨削力预测模型的显著项和不显著项进行了分析，去除了不显著项，对磨削力预测模型进行了简化；基于所建模型，分析了磨削参数对磨削力的影响规律。结果表明：简化的磨削力预测模型误差小，可对磨削力进行有效预测；磨削深度ap与工件速度vw、砂轮速度vs的交互作用对磨削力影响显著；磨削力随着工件速度vw、磨削深度ap的增加而增加，随着砂轮速度vs的增加而降低。
- 响应曲面法 /
- 平面磨削 /
- Aermet100 /
- 预测模型 /
- 磨削力
Abstract: To optimize grinding parameters of ultra-high strength steel Aermet100, this paper applies the response surface method to investigating the model for predicting the force in grinding the surface of Aermet100, and establishes all coefficient regression models of the grinding force. The significance test method is used to determine whether or not each item in the model has significant effect on the grinding force, and a simplified model is obtained through removing the item which is not significant for the original model. In addition, the influence of process parameters on grinding force is analyzed based on the prediction model. The results show that the error of the simplified model of grinding force is small, and the grinding force can be effectively predicted; the interaction of grinding depth ap with workpiece speed vw and grinding wheel speed vs respectively is significant; grinding force increases with the increase of both workpiece speed vw and grinding depth ap, while decreasing with the increase of wheel speed vs.
- Aermet100 /
- design of experiments /
- efficiency /
- errors /
- forecasting

HTML全文

参考文献(12)

[1]	Little C D, Machmeier P M. High strength fracture resistant weldable steels[P]. U.S. Patent 4,076,525,1978-2-28
[2]	Hemphill R M, Wert D E. High strength, high fracture toughness structural alloy[P]. U.S. Patent 5,087,415,1992-2-11
[3]	李志,赵振业.AerMet100 钢的研究与发展[J].航空材料学报,2006,26(3):265-269 Li Z, Zhao Z Y. Research and development of AerMet100 steel[J]. Journal of Aeronautical Materials,2006,26(3):265-269 (in Chinese)
[4]	Chen X, Rowe W B, McCormack D F. Analysis of the transitional temperature for tensile residual stress in grinding[J]. Journal of Materials Processing Technology,2000,107(1):216-221
[5]	Yao C F, Jin Q C, Huang X C, et al. Research on surface integrity of grinding Inconel718[J]. The International Journal of Advanced Manufacturing Technology,2013,65(5-8)
[6]	Rowe W B. Thermal analysis of high efficiency deep grinding[J]. International Journal of Machine Tools and Manufacture,2001,41(1):1-19
[7]	任敬心,华定安,康仁科,等.300M超高强度钢磨削加工性的研究[J].航空工艺技术,1990,(4) Ren J X, Hua D A, Kang R K, et al. Research on grind ability of 300M ultra-high strength steel[J]. Aeronautical Manufacturing Technology,1990,(4) (in Chinese)
[8]	廖先禄,许世良.40CrNiMoA 钢的磨削力试验研究[J].精密制造与自动化,2001,(2):32-33 Liao X L, Xu S L. Experimental study on grinding force of 40CrNiMoA steel[J]. Precise Manufacturing & Automation,2001,(2):32-33 (in Chinese)
[9]	Xu Y Q, Zhang T, Bai Y M. Analysis of the surface residual stress in grinding aermet100[J]. Materials Science Forum,2012,704:318-324
[10]	Lichun L, Jizai F, Peklenik J. A study of grinding force mathematical model[J]. CIRP Annals-Manufacturing Technology,1980,29(1):245-249
[11]	Werner G. Influence of work material on grinding forces[J]. Annals of the CIRP,1978,27(1):243-248
[12]	梁永收,史耀耀,任军学.基于响应曲面法的GH4169铣削力预测模型研究[J].机械科学与技术,2010,29(11):1547-1552 Liang Y S, Shi Y Y, Ren J X. Prediction model of GH4169 milling force by response surface methodology[J]. Mechanical Science and Technology for Aerospace Engineering,2010,29(11):1547-1552 (in Chinese)