WORKPIECE

作品数：78被引量：137H指数：6
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相关领域：金属学及工艺更多>>
相关作者：汤勇陆龙生袁冬刘晓辰彭小波更多>>
相关机构：华南理工大学英属哥伦比亚大学深圳大学哈尔滨工业大学更多>>
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相关基金：国家自然科学基金国家教育部博士点基金国家重点基础研究发展计划广东省自然科学基金更多>>
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Measurement Uncertainty Analysis of the Rotary-scan Method for the Measurable Dimension of Cylindrical Workpieces
《Instrumentation》2024年第1期10-17,共8页Jiali Zhao Liang Zhang Dan Wu Bobo Shen Qiaolin Li 
supported by the National Defense Basic Scientific Research Program of China(Grant numbers JCKY2019427D002)。
The measurement uncertainty analysis is carried out to investigate the measurable dimensions of cylindrical workpieces by the rotary-scan method in this paper.Due to the difficult alignment of the workpiece with a dia...
关键词：measurement uncertainty rotary-scan cylindrical workpiece various dimensions 
Research on Flexible Job Shop Scheduling Based on Improved Two-Layer Optimization Algorithm
《Computers, Materials & Continua》2024年第1期811-843,共33页Qinhui Liu Laizheng Zhu Zhijie Gao Jilong Wang Jiang Li 
To improve the productivity,the resource utilization and reduce the production cost of flexible job shops,this paper designs an improved two-layer optimization algorithm for the dual-resource scheduling optimization p...
关键词：Dual resource scheduling workpiece batching RESCHEDULING particle swarm optimization genetic algorithm 
Prediction of temperature field in machined workpiece surface during the cutting of Inconel 718 coated with surface-active media
《Advances in Manufacturing》2023年第3期378-389,共12页Qing-An Yin Zhan-Qiang Liu Bing Wang 
the financial support from the National Key Research and Development Program of China(Grant No.2019YFB2005401);supported by grants from the National Natural Science Foundation of China(Grant No.91860207);Taishan Scholar Foundation.
The heat generated and accumulated on the machined surface of an Inconel 718 workpiece causes thermal damage during the cutting process.Surface-active media with high thermal conductivity coated on the workpiece to be...
关键词：Surface-active thermal conductive media(SACM) Finite element model Cutting heat Cutting temperature Inconel 718 
Experimental Study on Entropy Features in Machining Vibrations of A Thin-Walled Tubular Workpiece
《Journal of Dynamics, Monitoring and Diagnostics》2023年第1期61-68,共8页Kaibo Lu Xin Wang Xun Chen Xinyu Pang Fengshou Gu 
The financial support of National Natural Science Foundation of China(Grant Nos.52175108,51805352)is gratefully acknowledged;We also would like to acknowledge the Key Research and Development Project of Shanxi Province(Grant No.202102010101009).
In machining processes,chatter vibrations are always regarded as one of the major limitations for production quality and efficiency.Accurate and timely monitoring of chatter is helpful to maintain stable machining ope...
关键词：MACHINING chatter relative entropy thin-walled work pieces 
Optical time-series signals classification based on data augmentation for small sample被引量：1
《Science China(Information Sciences)》2022年第12期317-318,共2页Xuezhi ZHANG Haonan SUN Junfeng JIANG Kun LIU Zeyu LI Jiahang JIN Wenxin BO Yin YU Tiegen LIU 
supported by National Natural Science Foundation of China(Grant Nos.U1833104,61735011)。
Dear editor,The analysis of captured 1D time-series sequences has been a challenge in engineering research such as sensing for a long time.1D time series often exhibit more abstract and complex characteristics in engi...
关键词：WEAR SERIES WORKPIECE 
Application of CNC Machining Technology in Complex Workpiece
《外文科技期刊数据库(文摘版)工程技术》2022年第10期009-012,共4页JIAPuhong SHENChengcheng WENShufang 
CNC machining technology is a mature advanced technology in the machinery industry, CNC machining technology is controlled by the digital program of numerical control machinery for the automatic processing of the work...
关键词：CNC equipment process customization manufacturing (CAM) 
An accurate pose measurement method of workpiece based on rapid extraction of local feature points被引量：2
《Optoelectronics Letters》2022年第6期372-377,共6页ZHANG Jiangtao QIAO Zhifeng WANG Shihao 
supported by the Tianjin Key Research and Development Project(No.19YFSLQY00050);the Tianjin Science and Technology Major Project and Engineering Project(No.19ZXZNGX00100);the Tianjin Enterprise Science and Technology Commissioner Project(No.20YDTPJC00790)。
Ceramic sanitary products with complex curved surfaces are generally fragile and difficult to clamp.If the industrial robot is utilized to realize the automatic grinding of such products,the precise positioning of the...
关键词：ROBOT system curved 
The importance of coil conductivity and eddy current effects in the analysis of electromagnetic forming process被引量：2
《High Voltage》2022年第2期390-404,共15页Quanliang Cao Liangyu Xia Xian Li Limeng Du Zhipeng Lai Xiaotao Han Liang Li 
support of the National Natural Science Foundation of China(52077092,51821005),Young Elite Scientists Sponsorship Program by CAST(YESS,2018QNRC001).
Coil design and performance analysis are critical for the electromagnetic forming(EMF)process.However,previous studies have paid little attention to the coil con-ductivity,and the influence of eddy current effects in ...
关键词：CONDUCTIVITY PROCESS WORKPIECE 
Si-DLC films deposited by a novel method equipped with a co-potential auxiliary cathode for anti-corrosion and anti-wear application被引量：6
《Journal of Materials Science & Technology》2022年第14期114-128,共15页Xubing Wei Shaomiao Shi Chuangming Ning Zhibin Lu Guangan Zhang 
financially supported by the National Key R&D Program of China(No.2018YFB0703801);the Sichuan Science and Technology Program(No.2019YFSY0012);the CAS"Light of West China"Program。
A novel DLC film deposition method was proposed to realize the deposition of DLC film on the surface of complex shaped workpiece.Meanwhile,Si-DLC film was deposited on the surface of M2 high-speed steel(HSS M2)and 304...
关键词：Si-DLC film Co-potential auxiliary cathode Tribology Corrosion Complex shaped workpiece 
A Gaussian process regression‐based surrogate model of the varying workpiece dynamics for chatter prediction in milling of thin‐walled structures被引量：1
《International Journal of Mechanical System Dynamics》2022年第1期117-130,共14页Yun Yang Yang Yang Manyu Xiao Min Wan Weihong Zhang 
The National Natural Science Foundation of China,Grant/Award Numbers:52175437,12032018;Young Talents Support Project of Shaanxi Province,Grant/Award Number:20190404;Fundamental Research Funds for the Central Universities,Grant/Award Number:31020210506003;Natural Science Foundation of Shannxi Province,Grant/Award Number:2021JM‐043;supported by the National Natural Science Foundation of China(Nos.52175437 and 12032018);the Young Talents Support Project of Shaanxi Province(No.20190404);the Fundamental Research Funds for the Central Universities(No.31020210506003);the Project supported by the Natural Science Foundation of Shannxi Province(No.2021JM‐043).
Since the dynamics of thin‐walled structures instantaneously varies during the milling process,accurate and efficient prediction of the in‐process workpiece(IPW)dynamics is critical for the prediction of chatter sta...
关键词：flexible workpieces Gaussian process regression in‐process workpiece dynamics milling stability proper orthogonal decomposition stability lobe diagram 
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