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Data-Driven Anomaly Diagnosis for Machining Processes Article

Y.C. Liang, S. Wang, W.D. Li, X. Lu

Engineering 2019, Volume 5, Issue 4,   Pages 646-652 doi: 10.1016/j.eng.2019.03.012

Abstract:

To achieve zero-defect production during computer numerical control (CNC) machining processes, itHowever, due to the dynamic conditions of the machine and tooling during machining processes, the relevantIn this system, power data for condition monitoring are continuously collected during dynamic machiningConsidering the dynamic conditions of the machine and tooling during machining processes, the thresholds

Keywords： Computer numerical control machining     Anomaly detection     Fruit fly optimization algorithm     Data-driven    

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Inverse kinematics analysis and numerical control experiment for PRS-XY style hybrid machining tool

JIA Dongyong, ZHANG Jianmin, SUN Hongchang, NIU Zhigang

Frontiers of Mechanical Engineering 2007, Volume 2, Issue 2,   Pages 235-238 doi: 10.1007/s11465-007-0041-7

Abstract: paper analyzed the inverse kinematics for the new Parallel rotate slider- axes (PRS-) style hybrid machiningThe program for the PRS-XY style hybrid machining tool in accordance with the program manner for thecommon numerical control (NC) machine tool was made.

Keywords： numerical     accordance     transform formula     virtual     slider-    

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New method for computer numerical control machine tool calibration: Relay method

LIU Huanlao, SHI Hanming, LI Bin, ZHOU Huichen

Frontiers of Mechanical Engineering 2007, Volume 2, Issue 3,   Pages 301-304 doi: 10.1007/s11465-007-0053-3

Abstract: which uses the kilogram-meter (KGM) measurement system to identify volumetric errors on the planes of computernumerical control (CNC) machine tools, is verified through experimental tests.

Keywords： positional     volumetric     information     process     repeatability    

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A novel approach to minimizing material loss for computer numerical control flank-regrinding of worn

Frontiers of Mechanical Engineering 2023, Volume 18, Issue 3, doi: 10.1007/s11465-023-0757-z

Abstract: Flanks of end mills are prone to wear in a long machining process.Then, the wheel path is first generated by envelope theory to regrind the worn area with a four-axis computernumerical control grinder according to the new size of cutters.

Keywords： flank-regrinding     worn end mill     wheel position and orientation     material loss     over-cut    

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Design Method and Numerical Control Machining Principle for an Arbitrary n-polygon Noncircular Section

WU Yi-jie, LENG Hong-bin

Frontiers of Mechanical Engineering 2006, Volume 1, Issue 1,   Pages 71-75 doi: 10.1007/s11465-005-0005-8

Abstract: Based on the mechanistic transmission principle, the control theorems for the numerical control (NC)grinding of arbitrary n-polygon noncircular sections and the control model for the multicoordinate

Keywords： manufacture     multicoordinate     characteristic     polygonal noncircular     mechanistic transmission    

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CPS Modeling of CNC Machine Tool Work Processes Using an Instruction-Domain Based Approach Article

Jihong Chen, Jianzhong Yang, Huicheng Zhou, Hua Xiang, Zhihong Zhu, Yesong Li, Chen-Han Lee, Guangda Xu

Engineering 2015, Volume 1, Issue 2,   Pages 247-260 doi: 10.15302/J-ENG-2015054

Abstract: The massive electronic data from a computer numerical control (CNC) system during the work processesinstruction domain is applied to analyze the electronic big data, and a quantitative description of the numericalcontrol (NC) processes is built according to the G code of the processes.Using such models, case studies are conducted on intelligent-machining applications, such as the optimization

Keywords： cyber-physical system (CPS)     big data     computer numerical control (CNC) machine tool     electronic data ofwork processes     instruction domain     intelligent machining    

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Kinematic error separation on five-axis NC machine tool based on telescoping double ball bar

Min WANG, Jianzhong HU, Tao ZAN

Frontiers of Mechanical Engineering 2010, Volume 5, Issue 4,   Pages 431-437 doi: 10.1007/s11465-010-0110-1

Abstract: transformation matrix (HTM) method are applied in establishing the kinematic error model of five-axis machiningBased on this model, a new method for the kinematic error separation in five-axis numerical control (NC) machining tool is proposed.In this study, three types of simultaneous three-axis control motions are designed for each rotary axisis used to measure the relative distance between the spindle and the worktable in the motion of NC machining

Keywords： error modeling     error separation     telescoping double ball bar     five-axis numerical control (NC) machining    

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Coupling evaluation for material removal and thermal control on precision milling machine tools

Frontiers of Mechanical Engineering 2022, Volume 17, Issue 1,   Pages 12-12 doi: 10.1007/s11465-021-0668-9

Abstract: Machine tools are one of the most representative machining systems in manufacturing.removal (MR) energy as useful energy consumption and ignored the useful energy consumed by thermal control(TC) for maintaining internal thermal stability and machining accuracy.In pursuit of energy-efficient, high-precision machining, more attention should be paid to the energyIt can provide a foundation for energy-efficient, high-precision machining of machine tools.

Keywords： machine tools     cutting energy efficiency     thermal stability     machining accuracy     coupling evaluation    

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Integration of Computer Control Systems Suitable for Hot Strip Mill

Sun Yikang

Strategic Study of CAE 2000, Volume 2, Issue 1,   Pages 73-76

Abstract:

The requirements for a computer control system used for a rolling mill, especially for hot strip mill, are the high speed control cycle and high speed communication between controllers.A distributed computer control system based on the newest OEM products has been intergrated, and this

Keywords： rolling automation     automation of hot strip mill     distributed computer control system     system integration    

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Equipment–process–strategy integration for sustainable machining: a review

Frontiers of Mechanical Engineering 2023, Volume 18, Issue 3, doi: 10.1007/s11465-023-0752-4

Abstract: Then, this study analyzes sustainable machining-oriented machining equipment from the aspects of machineMachining processes are explored as important links of sustainable machining from the aspects of dryThe strategies for sustainable machining are also analyzed from the aspects of energy-saving control,machining simulation, and process optimization of machine tools.sustainable machining.

Keywords： sustainable machining     equipment     process     strategy     manufacturing    

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Energy saving design of the machining unit of hobbing machine tool with integrated optimization

Frontiers of Mechanical Engineering 2022, Volume 17, Issue 3, doi: 10.1007/s11465-022-0694-2

Abstract: The machining unit of hobbing machine tool accounts for a large portion of the energy consumption duringA comprehensive function of energy consumption of the machining unit is built to address this problemResults show that the energy consumption and tool displacement of the machining unit are reduced, indicatingthat energy saving is achieved and the machining accuracy is guaranteed.

Keywords： energy saving design     energy consumption     machining unit     integrated optimization     machine tool    

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Stable expression and control parameters in the numerical simulation of unsaturated flow

Zhiyuan ZHANG; Xu LI; Yongkang WU; Xiaokang LI

Frontiers of Structural and Civil Engineering 2022, Volume 16, Issue 12,   Pages 1501-1514 doi: 10.1007/s11709-022-0893-2

Abstract: This study evaluated the numerical stability of two different forms of the Richards’ equation.Sensitivity analyses were performed to investigate the control parameters of the equation.Moreover, their correctness needs to be guaranteed first in numerical simulations.The research findings can provide a helpful reference for improving the reliability of numerical simulations

Keywords： Richards’ equation     sensitivity analysis     unsaturated soil     hydraulic diffusivity     seepage simulation    

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Investigations concerning seismic response control of self-anchored suspension bridge with MR dampers

YANG Menggang, HU Jianhua

Frontiers of Structural and Civil Engineering 2008, Volume 2, Issue 1,   Pages 43-48 doi: 10.1007/s11709-008-0011-0

Abstract: A corresponding computer program is developed and employed for studying the seismic response controlThe effect of variable current and number of dampers on seismic response control is investigated.The numerical results indicate the longitudinal displacement of the tower top and bridge girder decrease

Keywords： longitudinal displacement     corresponding computer     excitation     phenomenological     self-anchored suspension    

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Numerical study and control method of interaction of nucleation and boundary layer separation in condensing

Liansuo AN , Zhi WANG , Zhonghe HAN ,

Frontiers in Energy 2009, Volume 3, Issue 3,   Pages 254-261 doi: 10.1007/s11708-009-0047-4

Abstract: The numerical study provides a practical design method for turbine blade to reduce wetness losses.

Keywords： wet steam     two-phase flow     spontaneous condensation     numerical simulation     flow separation     profile loss    

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Fixturing technology and system for thin-walled parts machining: a review

Frontiers of Mechanical Engineering 2022, Volume 17, Issue 4, doi: 10.1007/s11465-022-0711-5

Abstract: During the overall processing of thin-walled parts (TWPs), the guaranteed capability of the machiningTherefore, reliable fixtures suitable for the structure and machining process of TWP are essential.The main problems in machining and workholding due to the characteristics of TWP are then analyzed inFixture functions corresponding to the issues of machining and workholding are then clearly stated.

Keywords： thin-walled part (TWP)     fixture     machining     fixture categories     fixture function    

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Title Author Date Type Operation

Data-Driven Anomaly Diagnosis for Machining Processes

Y.C. Liang, S. Wang, W.D. Li, X. Lu

Journal Article

Inverse kinematics analysis and numerical control experiment for PRS-XY style hybrid machining tool

JIA Dongyong, ZHANG Jianmin, SUN Hongchang, NIU Zhigang

Journal Article

New method for computer numerical control machine tool calibration: Relay method

LIU Huanlao, SHI Hanming, LI Bin, ZHOU Huichen

Journal Article

A novel approach to minimizing material loss for computer numerical control flank-regrinding of worn

Journal Article

Design Method and Numerical Control Machining Principle for an Arbitrary n-polygon Noncircular Section

WU Yi-jie, LENG Hong-bin

Journal Article

CPS Modeling of CNC Machine Tool Work Processes Using an Instruction-Domain Based Approach

Jihong Chen, Jianzhong Yang, Huicheng Zhou, Hua Xiang, Zhihong Zhu, Yesong Li, Chen-Han Lee, Guangda Xu

Journal Article

Kinematic error separation on five-axis NC machine tool based on telescoping double ball bar

Min WANG, Jianzhong HU, Tao ZAN

Journal Article

Coupling evaluation for material removal and thermal control on precision milling machine tools

Journal Article

Integration of Computer Control Systems Suitable for Hot Strip Mill

Sun Yikang

Journal Article

Equipment–process–strategy integration for sustainable machining: a review

Journal Article

Energy saving design of the machining unit of hobbing machine tool with integrated optimization

Journal Article

Stable expression and control parameters in the numerical simulation of unsaturated flow

Zhiyuan ZHANG; Xu LI; Yongkang WU; Xiaokang LI

Journal Article

Investigations concerning seismic response control of self-anchored suspension bridge with MR dampers

YANG Menggang, HU Jianhua

Journal Article

Numerical study and control method of interaction of nucleation and boundary layer separation in condensing

Liansuo AN , Zhi WANG , Zhonghe HAN ,

Journal Article

Fixturing technology and system for thin-walled parts machining: a review

Journal Article