Search Results - "machine tools"

Workspace analysis of an R (2-UPR/2-UPS) hybrid machine tool by Yin, Zuwang, Wang, Dong, Zhou, Xiaoguang, Wu, Jiahua

“…This paper proposes a hybrid machine tool with an R (2-UPR/2-UPS) asymmetric layout. Its workspace is analyzed, that is, the set of accessible positions of the…”
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Building blocks for digital twin of reconfigurable machine tools from design perspective by Huang, Sihan, Wang, Guoxin, Yan, Yan

“…Reconfigurable machine tool (RMT) is the core facility of the reconfigurable manufacturing system (RMS), which can provide customised flexibility for RMS…”
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Alternative experimental methods for machine tool dynamics identification: A review by Iglesias, Alexander, Taner Tunç, L., Özsahin, Orkun, Franco, Oier, Munoa, Jokin, Budak, Erhan

“…[Display omitted] •Dynamic characterization of machine tools is essential for machining assessment.•Traditional dynamic characterization methods have…”
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A Thermal Displacement Prediction System with an Automatic LRGTVAC-PSO Optimized Branch Structured Bidirectional GRU Neural Network by Kuo, Ping-Huan, Chen, Yen-Wen, Hsieh, Tung-Hsien, Jywe, Wen-Yuh, Yau, Her-Terng

“…Considering technology's rapid development, traditional manufacturing methods are insufficient to achieve the high accuracy demanded by aerospace, national…”
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Modern Machining Technology - Advanced, Hybrid, Micro Machining and Super Finishing Technology by Bhattacharyya, Bijoy, Doloi, Biswanath

“…This book explores complex and precise components with challenging shapes that are increasing in demand in industry. As the first book to cover all major…”
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An Industry 4.0 maturity model for machine tool companies by Rafael, Lizarralde Dorronsoro, Jaione, Ganzarain Epelde, Cristina, López, Ibon, Serrano Lasa

“…•European SMEs face difficulties to implement Industry 4.0 strategies.•Machine Tool sector provides high tech products and services to the digital…”
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Comparative analysis of robustness in data modeling under low-temperature versus high-temperature environments by Wang, Yuntao, Miao, Enming, Tang, Yufeng, Zhao, Shuo, Chen, Jiangtao

“…Thermal robustness improvement is critical to machine tool thermal error compensation. Through extensive long-term experimentation, this study reveals that…”
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Robust modeling method for thermal error of CNC machine tools based on ridge regression algorithm by Liu, Hui, Miao, En Ming, Wei, Xin Yuan, Zhuang, Xin Dong

“…For thermal error compensation technology of CNC machine tools, the collinearity between temperature sensitive points is the main factor for determining the…”
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Dynamic modeling and analysis of tool magazine reversing mechanism by Zheng, Wenbo, Wang, Manxin, Liu, Kun, Zhu, Jianguo, Xia, Kangjun

“…Tool magazine is the core functional component of CNC machine tools to store and exchange tools. Its tool reversing mechanism is responsible for converting the…”
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Deep Reinforcement Learning-Based Dynamic Reconfiguration Planning for Digital Twin-Driven Smart Manufacturing Systems With Reconfigurable Machine Tools by Huang, Jintang, Huang, Sihan, Moghaddam, Shokraneh K., Lu, Yuqian, Wang, Guoxin, Yan, Yan, Shi, Xuejiang

“…Smart manufacturing systems are a new paradigm in Industry 4.0 driven by the emerging information and communication technology and artificial intelligence that…”
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Virtual Machine Tool by Altintas, Y., Brecher, C., Weck, M., Witt, S.

“…This paper presents current state of Virtual Machine Tool Technology and related ongoing research challenges. The structural analysis of machine tools using…”
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High-Precision Control of Ball-Screw-Driven Stage Based on Repetitive Control Using [Formula Omitted]-Times Learning Filter by Fujimoto, Hiroshi, Takemura, Tadashi

“…This paper presents a novel learning control method for ball-screw-driven stages. In recent years, many types of friction models that are based on complicated…”
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Distributed job-shop rescheduling problem considering reconfigurability of machines: a self-adaptive hybrid equilibrium optimiser by Mahmoodjanloo, M., Tavakkoli-Moghaddam, R., Baboli, A., Bozorgi-Amiri, A.

“…The recent trend of globalisation of the economy has been accelerated thanks to emerging new communication technologies. This forces some companies to be…”
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A design of machine tool for switchable multi-NC systems test by Zhang, Yun, Lin, Haifeng, Zeng, Yang, Fei, Ya

“…A machine tool with 4 kinds of NC systems have been designed. The systems can control the same transmission mechanism and switch freely. The machine tool…”
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Compilation of drilling load spectrum based on the characteristics of drilling force by Jin, Tongtong, Yan, Chuliang, Guo, Jinyan, Chen, Chuanhai, Zhu, Dong

“…In order to overcome the problem that the existing methods of compiling load spectrum of spindle or machine tool mainly aim at the cutting force spectrum,…”
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Recent progress of chatter prediction, detection and suppression in milling by Zhu, Lida, Liu, Changfu

“…•The paper reviews offline prediction, online detection, suppression.•Both regenerative chatter and mode coupling chatter are discussed.•Chatter active control…”
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Configuration design of scalable reconfigurable manufacturing systems for part family by Moghaddam, Shokraneh K., Houshmand, Mahmoud, Saitou, Kazuhiro, Fatahi Valilai, Omid

“…Intense global competition, dynamic product variations, and rapid technological developments force manufacturing systems to adapt and respond quickly to…”
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In-process tool point FRF identification under operational conditions using inverse stability solution by Özşahin, O., Budak, E., Özgüven, H.N.

“…Self-excited vibrations of machine tools during cutting result in process instability, poor surface finish and reduced material removal rate. In order to…”
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The selection of temperature-sensitivity points based on K-harmonic means clustering and thermal positioning error modeling of machine tools by Li, Yang, Zhao, Ji, Ji, Shijun, Liang, Fusheng

“…In the thermal error compensation technology of CNC machine tools, the core is to establish a mathematical model of thermal error with high predictive accuracy…”
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Hybrid robust convolutional autoencoder for unsupervised anomaly detection of machine tools under noises by Yan, Shen, Shao, Haidong, Xiao, Yiming, Liu, Bin, Wan, Jiafu

“…•A new FDD loss function to suppress the noises is designed.•Construct the PCDF module to enhance the robustness of the network.•The unsupervised anomaly…”
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