Lichen Shi

  • Personal Information
  • Name (English): Lichen Shi
  • Name (Pinyin): shilichen
  • School/Department: 机电工程学院
  • Education Level: PhD student
  • Business Address: 草堂校区机电楼
  • Contact Information: bestslc@xauat.edu.cn
  • Degree: Doctoral degree
  • Professional Title: Professor
  • Status: Employed
  • Alma Mater: 西安建筑科技大学

Paper Publications

Current position: Home > Scientific Research > Paper Publications

基于多尺度样本重构与多通道融合的刀具磨损预测

Release time:2026-04-01
Hits:
Journal:
制造业自动化
Key Words:
刀具磨损;残差神经网络;堆叠双向长短时记忆网络;多尺度样本重构;
Abstract:
刀具磨损预测对降本增效及保证加工质量意义重大。针对在环境噪声复杂,信噪比较低环境下刀具磨损相关信息特征提取困难、所提特征利用率低、预测精度和准确度不高等问题,首先提出了一种对振动信号进行多尺度样本重构(Multi-scale Sample Reconstruction,MSR)的方法来降低噪声对后续模型预测效果的影响,随后提出了一种以残差神经网络(Residual Neural Network , ResNet)和双向长短期记忆(Bidirectional Long Short-Term Memory Networks,BILSTM)网络集成模型为基础并通过在每个残差层融合交叉注意力机制(Criss Cross Attention,CCA),采用堆叠双向长短期记忆网络(Stacked Bidirectional Long Short-Term Memory Networks,SBILSTM)的改进模型,将改进模型与ResNet-BILSTM模型以及传统的深度学习模型进行对比,结果表明该方法很显著地提高了刀具磨损的预测精度和准确度。
Co-author:
张国宁,陈嘉铭,豆卫涛
First Author:
李金阳
Indexed by:
Journal paper
Correspondence Author:
Lichen Shi
Discipline:
Engineering
Document Type:
J
Volume:
47
Issue:
9
Page Number:
9-18
ISSN No.:
1009-0134
Translation or Not:
no
CN No.:
11-4389/TP
Date of Publication:
2025-01-01