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Zhifeng Liu

Beijing University of Technology

Institute of Advanced Manufacturing and Intelligent Technology

SCHOLARLY PAPERS

10

DOWNLOADS

385

TOTAL CITATIONS

15

Scholarly Papers (10)

Friction Coefficient Prediction Model of Bearing Surfaces in Cf/Er Bolted Joints Based on Ga-Bp Neural Network and Test Data

Number of pages: 28 Posted: 15 Jun 2024
Beijing University of Technology, Beijing University of Technology, Beijing University of Technology, Beijing University of Technology, Beijing University of Technology and Beijing University of Technology
Downloads 38 (1,252,562)

Abstract:

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Friction coefficient, CF/ER bolted joints, Surface topography, GA-BP prediction model

Friction Coefficient Prediction Model of Bearing Surfaces in Cf/Er Bolted Joints Based on Ga-Bp Neural Network and Test Data

Number of pages: 30 Posted: 13 Aug 2024
Beijing University of Technology, Beijing University of Technology, Beijing University of Technology, Beijing University of Technology, Beijing University of Technology and Beijing University of Technology
Downloads 35 (1,281,607)
Citation 2

Abstract:

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Friction coefficient, Bolted joints, Surface topography, GA-BP prediction model

2.

AI-FMECA: A Reliability Analysis Method Integrating Large Language Models, Knowledge Graphs, and Graph Neural Networks

Number of pages: 29 Posted: 01 Mar 2026
Beijing University of Technology, Beijing University of Technology, Beijing University of Technology, Beijing University of Technology, affiliation not provided to SSRN and Beijing University of Technology
Downloads 61 (1,041,696)

Abstract:

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Artificial intelligence, Large Language Models, Failure Mode, Effects, and Criticality Analysis, Knowledge Graph, Graph Neural Networks, Risk propagation

3.

Multi-Objective Optimization Method for Cross-Workshop Linkage Production of Partially Flexible Free-Forging with Forward Single-Machine Scheduling

Number of pages: 39 Posted: 15 Dec 2023
Beijing University of Technology, Beijing University of Technology, Beijing University of Technology, Beijing University of Technology, Jilin University (JLU) and National Taipei University of Technology
Downloads 59 (980,173)

Abstract:

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Partial flexibility, Linkage production, Energy-efficient scheduling, Temperature and disturance constraints, Multi-objective optimization

4.

Research on Multi-resource Flexible Job Shop Scheduling Considering Flexible Matching of Pallets and Workbenches

Number of pages: 27 Posted: 16 Sep 2025
Beijing University of Technology, Beijing University of Technology, Beijing University of Technology, Beijing University of Technology, Beijing University of Technology and Beijing University of Technology
Downloads 45 (1,133,231)

Abstract:

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multi-resource scheduling, pallet-workbench binding, flexible job shop, Genetic Algorithm

5.

Accurate Distance Calculation between Two Spatial Circular Edges/Planes and its Application to the Robotic Collision Detection

Number of pages: 29 Posted: 26 Aug 2025
Beijing University of Technology, Beijing University of Technology, Institute of Advanced Manufacturing and Intelligent Technology, affiliation not provided to SSRN, Beijing University of Technology and Beijing University of Technology
Downloads 37 (1,222,651)

Abstract:

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Shortest distance, Spatial circle, Explicit distance function, Obstacle avoidance, robot

6.

Experimental and Numerical Multi-Stage Mechanical Performance Analysis of Bolted Joints Under Quasi-Static Lateral Load

Number of pages: 25 Posted: 17 Jun 2024
Beijing University of Technology, Beijing University of Technology, Beijing University of Technology, Beijing University of Technology, Beijing University of Technology and affiliation not provided to SSRN
Downloads 30 (1,318,317)

Abstract:

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Quasi-static lateral load, Mechanical performance, Multi-stage characteristic, Localized-complete slip.

7.

Formation Mechanism on the Multi-source Load-induced Assembly Stress in gantry of Longmen machine tool

Number of pages: 24 Posted: 07 Nov 2025
Beijing University of Technology, Beijing University of Technology, North China Institute of Aerospace Engineering, Beijing University of Technology, Beijing University of Technology and Zhongyuan University of Technology
Downloads 24 (1,399,036)

Abstract:

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Assembly stress, Gantry-type machine tool, Tilt angle error, Bolt preload, Assembly stress prediction

8.

Experimental and Numerical Multi-Stage Analysis of Bolted Joints Under Lateral Loading Considering Friction Coefficient Uncertainty

Number of pages: 26 Posted: 31 Mar 2024
Beijing University of Technology, Beijing University of Technology, Beijing University of Technology, Beijing University of Technology, affiliation not provided to SSRN and Beijing University of Technology
Downloads 22 (1,424,331)

Abstract:

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Quasi-static lateral load, Friction coefficients uncertainty, Lateral load thresholds, Multi-stage characteristic.

9.

Minimal Distance Calculation between the Industrial Robot and its Workspace based on Circle/Polygon-Slices Representation

Applied Mathematical Modelling, volume 87, 2020[10.1016/j.apm.2020.06.012]
Number of pages: 23 Posted: 17 Sep 2025
Beijing University of Technology, Beijing University of Technology, Beijing University of Technology, Beijing University of Technology, Institute of Advanced Manufacturing and Intelligent Technology and Institute of Advanced Manufacturing and Intelligent Technology
Downloads 17 (1,481,165)
Citation 13

Abstract:

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Collision Detection, Minimal Distance, Industrial Robot, Circular/Polygonal Slices, Collision-Free Motion Control

10.

Formation Mechanism on the Multi-Source Load-Induced Assembly Stress in Gantry of Longmen Machine Tool

Number of pages: 23 Posted: 01 May 2025
Beijing University of Technology, Beijing University of Technology, North China Institute of Aerospace Engineering, Beijing University of Technology, Beijing University of Technology and Zhongyuan University of Technology
Downloads 17 (1,481,165)

Abstract:

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Gantry-type machine tool, Gantry frame, Assembly stress, Multi-source loads, Numerical simulation