Skip to content
RDL
Network
Ecosystem
Switch app
TR
About
FAQ
Sign in
Get started
Stream of Variation Modeling and Analysis for Manufacturing Processes Based on a Semi-parametric Regression Model — Lei Zhang (2013) | RDL Network
Back
Cite
Save
Save for later
Share
Home
Publications
Stream of Variation Modeling and Analysis for Manufacturing Processes Based on a Semi-parametric Regression Model
LZ
Shared by
Lei Zhang
Stream of Variation Modeling and Analysis for Manufacturing Processes Based on a Semi-parametric Regression Model
Article
2013
en
Authors
LZ
Lei Zhang
Abstract
1 min read
摘要: 针对多工序制造过程中加工误差流的传递和累积问题,研究工序输入尺寸误差、系统误差和随机误差与工序输出尺寸误差间的关系,构建数学模型并给出了模型解算方法。基于泰勒公式展开和实际加工经验假设,建立工序输出尺寸误差与工序输入尺寸误差间的参数化表达式,并将与工序输出尺寸误差关系未知的工序系统误差非参数化表达,建立制造过程加工误差流的半参数回归模型;采用广义交叉核实函数计算平滑因子,以实际机械加工经验确定正规化矩阵,由补偿最小二乘法求解了所建立半参数回归模型的参数和非参数估计。以二工序磨削加工实例证明,采用半参数回归模型描述加工误差流,不仅能够反映工序间误差传递关系,分离工序系统误差和随机误差,而且比完全参数建模方法和非参数建模方法具有更好的解释性和适用性。
Discussion
(0)
Sign in
to like and join the discussion.
No comments yet. Be the first to comment.
Related publications
Article
2020
Simulation algorithm for target location of photoelectric turret on airborne platform
Chuan Qin
,
Yujing Wu
,
Tao Zhong
,
Wei Sang
,
AN Xuezhi
Journal of Applied Optics
Article
2019
Multi-objective Optimization of EMU Wheel Profile Oriented to Flange Wear Control
Dabin Cui
,
Rui Zhao
,
Jun Li
,
SHE Jiahao
,
Li Li
,
Zefeng Wen
Article
2023
Study on Heart Shaped Buckling Mechanism and Prevention Method of Thin Silicon Steel
Xingdong Wang
,
Ziyang Wang
,
Wei Tang
,
Jun Li
,
Bei Liu
,
BAI Hao-ke
Article
2011
Study on Sparse Aperture of Inverse Synthetic Aperture Imaging Ladar with Low SNR
Bo Zang
,
Lei Zhang
,
Yu Tang
,
Mengdao Xing
Article
2013
A Spatial Autoregressive Poisson Gravity Model
Richard Sellner
,
Manfred M. Fischer
,
Matthias Koch
Geographical Analysis
Discussion(0)
No comments yet. Be the first to comment.