Thermal error combined forecasting model on motorized spindle under two operating conditions

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	Thermal error combined forecasting model on motorized spindle under two operating conditions
	Lei, Chunli1,2 ; Rui, Zhiyuan1,2 ; Liu, Jun1,2 ; Feng, Ruicheng1,2
	2011-07-01
发表期刊	Hsi-An Chiao Tung Ta Hsueh/Journal of Xi'an Jiaotong University
ISSN	0253987X
卷号	45 期号:7 页码:50-54
摘要	According to the generation mechanism of motorized spindle thermal deformation, the combined forecasting model based on the fuzzy logic is proposed under two typical working conditions. The model can be expected to improve the forecasting accuracy by autoregressive analysis and grey system theory combined with different weight. The combined model synthetically employs the above methods and makes the best use of each of them. The experimental results show that under the two operating conditions, the smaller relative error in single forecasting model is 6.9% and 12.1% respectively, however, the relative prediction error of combined model is respectively 2.2% and 8.9%, which demonstrates the higher precision and stronger robust of the intelligence combination forecasting model.
关键词	Errors Fuzzy logic Robustness (control systems) System theory Autoregressive analysis Combination forecasting models Combined forecasting Forecasting accuracy Forecasting modeling Generation mechanism Motorized spindle Thermal error
收录类别	EI
语种	中文
出版者	Xi'an Jiaotong University
EI入藏号	20113114207623
EI主题词	Forecasting
EI分类号	721.1 Computer Theory, Includes Formal Logic, Automata Theory, Switching Theory, Programming Theory - 731.1 Control Systems - 961 Systems Science
来源库	Compendex
分类代码	721.1 Computer Theory, Includes Formal Logic, Automata Theory, Switching Theory, Programming Theory - 731.1 Control Systems - 961 Systems Science
文献类型	期刊论文
条目标识符	https://ir.lut.edu.cn/handle/2XXMBERH/110955
专题	机电工程学院
作者单位	1.MOE Key Laboratory of Digital Manufacturing Technology and Application, Lanzhou University of Technology, Lanzhou 730050, China; 2.School of Mechanical and Electronic Engineering, Lanzhou University of Technology, Lanzhou 730050, China
第一作者单位	兰州理工大学
第一作者的第一单位	兰州理工大学
推荐引用方式 GB/T 7714	Lei, Chunli,Rui, Zhiyuan,Liu, Jun,et al. Thermal error combined forecasting model on motorized spindle under two operating conditions[J]. Hsi-An Chiao Tung Ta Hsueh/Journal of Xi'an Jiaotong University,2011,45(7):50-54.
APA	Lei, Chunli,Rui, Zhiyuan,Liu, Jun,&Feng, Ruicheng.(2011).Thermal error combined forecasting model on motorized spindle under two operating conditions.Hsi-An Chiao Tung Ta Hsueh/Journal of Xi'an Jiaotong University,45(7),50-54.
MLA	Lei, Chunli,et al."Thermal error combined forecasting model on motorized spindle under two operating conditions".Hsi-An Chiao Tung Ta Hsueh/Journal of Xi'an Jiaotong University 45.7(2011):50-54.