Showing 41 - 60 results of 68 for search '"numerical control"', query time: 0.05s Refine Results
  1. 41

    Characteristic Analysis of Bending Fatigue Stress of Asymmetric Gear with Small Teeth Number by Cai Youjie

    Published 2017-01-01
    “…The asymmetric and symmetrical gears with small teeth number are high efficiency machined by numerical control machining method. Their bending fatigue strength is tested by high-frequency fatigue testing machine,and the results for different stress level are analyzed and discussed by using the fatigue cumulative failure hypothesis. …”
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  2. 42

    Optimization of aluminum 6061 surface integrity on dry-running machining CNC milling using Taguchi methods by Rifky Maulana Yusron, Mohamad Imron Mustajib, Imam Hanafi

    Published 2023-09-01
    “…It had a good capability for corrosion resistance, heat treatable, formed, and welded. Computerized Numerical Control had excellent capability to process mass-production products. …”
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  3. 43

    Effect of Stiffness of Rolling Joints on the Dynamic Characteristic of Ball Screw Feed Systems in a Milling Machine by Dazhong Wang, Yan Lu, Tongchao Zhang, Keyong Wang, Akira Rinoshika

    Published 2015-01-01
    “…Taking a 3-axis computer numerical control (CNC) milling machine set ermined as a research object, the stiffness of its fixed joint between the column and the body together with the stiffness parameters of the rolling joints is evaluated according to the Takashi Yoshimura method. …”
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  4. 44

    Experimental and Numerical Study Determining the Warpage Phenomenon of Thin-Wall Injection Molding by Yueh-Tzu Huang, Chiung-Fang Huang, Bou-Yue Peng, Chun-Wei Chang, Hsing-Chung Cheng, Yi Lin, Yung-Kang Shen, Hao Wang

    Published 2020-01-01
    “…Then, this study used those data to fabricate a real mold by computer numerical control machining. For this study, the authors fabricated thin-walled parts and measured their warpage using various process parameters (injection speed, injection pressure, mold temperature, packing time, and melt temperature) with thin-walled injection molding. …”
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  5. 45

    Study of the Effect of Process Parameters on Surface Profile Accuracy in Single-Point Incremental Sheet Forming of AA1050-H14 Aluminum Alloy by Abdulmajeed Dabwan, Adham E. Ragab, Mohamed A. Saleh, Saqib Anwar, Atef M. Ghaleb, Ateekh Ur Rehman

    Published 2020-01-01
    “…The process allows complex geometries to be produced using a computer numerical control machine, eliminating the need for a special die. …”
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  6. 46

    Machine-learning emergent spacetime from linear response in future tabletop quantum gravity experiments by Koji Hashimoto, Koshiro Matsuo, Masaki Murata, Gakuto Ogiwara, Daichi Takeda

    Published 2025-01-01
    “…Our machine reads spatially and temporarily inhomogeneous linear response data of the condensed matter system, and incorporates a novel layer that implements the Runge–Kutta method to achieve better numerical control. We confirm that our machine can let a higher-dimensional gravity metric be automatically emergent as its interpretable weights, using a linear response of the condensed matter system as data, through supervised machine learning. …”
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  7. 47

    Comparative evaluation of marginal fit accuracy of two different designs of endocrown manufactured through CAD-CAM system: An in vitro study by Khushbu Rakesh Gupta, Deepesh Kumar Gupta, Anumeha Jha, Shivam B. Shukla, Aayush Mukund Dubey

    Published 2025-01-01
    “…The STL file format is translated into millable data file format (CNC- Computer numerical control) in the inLAB MC X5 Milling machine. …”
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  8. 48

    Increasing the Wear Resistance of Stamping Tools for Coordinate Punching of Sheet Steel Using CrAlSiN and DLC:Si Coatings by Sergey N. Grigoriev, Marina A. Volosova, Ilya A. Korotkov, Vladimir D. Gurin, Artem P. Mitrofanov, Sergey V. Fedorov, Anna A. Okunkova

    Published 2025-01-01
    “…The punching of holes or recesses on computer numerical control coordinate presses occurs in sheets at high speeds (up to 1200 strokes/min) with an accuracy of ~0.05 mm. …”
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  9. 49

    Custom-Made Computer-Aided-Design/Computer-Aided-Manufacturing Biphasic Calcium-Phosphate Scaffold for Augmentation of an Atrophic Mandibular Anterior Ridge by Francesco Guido Mangano, Piero Antonio Zecca, Ric van Noort, Samvel Apresyan, Giovanna Iezzi, Adriano Piattelli, Aldo Macchi, Carlo Mangano

    Published 2015-01-01
    “…CAM software generated a set of tool-paths for the manufacture of the scaffold on a computer-numerical-control milling machine into the exact shape of the 3D design. …”
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  10. 50
  11. 51

    Consensus control of multi-agent systems with delays by Yi Gong

    Published 2024-08-01
    “…By means of the argument principle and optimization technologies, a numerical controller design method was presented for the delayed MAS to reach consensus. …”
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  12. 52

    Simulation of Worm Pair Transmission Accuracy of TK13250E NC Rotary Table based on Adams by Wang Feng, Chen Jie, Hong Rongjing

    Published 2020-03-01
    “…Based on the numerical controlled (NC) rotary table of TK13250E,the influence of various errors of the worm gear and worm of the transmission mechanism of the NC rotary table on the transmission precision is studied. …”
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  13. 53

    Joint resampling algorithm for parallel dual feedback time-frequency domain symbol timing recovery by Peixin ZHANG, Nan ZHANG, Daqing WANG, Tong WU, Zhe LI, Fengkui GONG

    Published 2023-04-01
    “…Aiming at the problem that it is difficult for existing implementation algorithms of symbol timing recovery to give full consideration to high convergence accuracy and the robustness to resist timing deviation, a high-speed parallel symbol timing recovery algorithm with resampling was proposed.The timing frequency offset and timing phase offset were corrected by using double feedback loops.In the design of parallel resampling, the implementation of parallel numerically controlled oscillators and the use of enable signals sorting and shift registers to implement data reordering were proposed.When designing the timing recovery loop, the parallel implementation structure of the O&M timing error estimation algorithm was analyzed and deduced, and the design method and implementation structure of the loop correction were proposed based on the analysis of the timing phase/frequency offset correction principle.The FPGA test results show that the proposed algorithm can realize the symbol timing recovery of 64APSK modulated signals with arbitrary multiple symbol rate between 4 and 16 times, and the error vector magnitude (EVM) with the ideal signal is within 4%, which meets the requirements of broadband satellite communication.…”
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  14. 54

    OPTIMIZATION OF MACHINING PARAMETERS BASED ON ADAPTIVE QUANTUM PARTICLE SWARM NETWORKS (MT) by HAN HuiHui, FU Hui

    Published 2023-01-01
    “…For improving the machining quality and wear-resistance of intelligent numerically-controlled(NC) machine technology, and decreasing the production cost, an adaptive quantum particle swarm optimization method for machining parameters was proposed. …”
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  15. 55

    A Digital Approach for a Complete Rehabilitation with Fixed and Removable Prostheses: A Technical Procedure by Etienne Lefrançois, Victor Delanoue, Samuel Morice, Xavier Ravalec, Marie Desclos-Theveniau

    Published 2024-12-01
    “…The fixed components including post-and-cores, both metal–ceramic with extra-coronal attachment and monolithic zirconia crowns, and the RPDs were manufactured by computer numerical controlled direct milling. <b>Results:</b> This innovative digital approach using the virtual patient and the superimposition of interim RPDs fitted in the mouth has been used to provide fixed and removable rehabilitation to the patient without clinical complications with 2 years of follow-up. …”
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  16. 56

    Augmented reality exposure treatments in anxiety and related disorders: A systematic review by Jorge Grimaldos, Sara Fernández-Buendía, Juana Bretón-López, Clara Miguel, Pim Cuijpers, Soledad Quero

    Published 2025-03-01
    “…Numerous controlled trials have been conducted to evaluate the effectiveness of virtual reality (VR) in exposure treatment for different anxiety disorders. …”
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  17. 57

    Using the Ishikwa diagram for problem analysis in the laser cutting process by Alexandru-Vasile Oancea, Corneliu Rontescu, Ana-Maria Bogatu, Dumitru-Titi Cicic

    Published 2024-11-01
    “…Laser cutting is a computer numerically controlled process widely used in the automotive industry for cutting metal materials needed to manufacture parts used in automobile production. …”
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  18. 58

    Utilization of Elastomeric Materials in the Conditions of Experimental Production by Oleksandr Dobrodomov, Yurii Tkachov

    Published 2023-06-01
    “…Automation, robotization, the use of universal numerically controlled machines, and the implementation of other advanced technologies in the context of the mentioned production can result in significant initial investments and a substantial increase in product costs in the early stages. …”
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  19. 59

    PENGARUH PARAMETER PEMESINAN TERHADAP KEKASARAN PERMUKAAN AI6061BE PADA PEMESINAN CNC MINI 500 WATT MENGGUNAKAN PAHAT KARBIDA STRAIGHT ENDMILL by Richard A. M. Napitupulu, Siwan E.A. Perangin angin

    Published 2024-12-01
    “…The role of automatic machining with the help of computer programming such as Computer Numerically Controlled (CNC) has become commonplace today in both large and small industrial sectors or micro industry. …”
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  20. 60

    Aaron Temkin BECK: After Cricitical Thinking to A Creative Psychotherapy Theory] by Mehmet D&Yacute;N&Ccedil;

    Published 2012-08-01
    “…Moreover he not only developed and tested an effective short-term treatment (cognitive therapy) for depression, but he and his former students have successfully adapted cognitive therapy to a wide range of other psychiatric disorders as well. Numerous controlled clinical trials have now demonstrated that cognitive therapy is effective in a variety of psychiatric conditions including depression, bulimia nervosa, hypochondriasis, social phobia, obsessive-compulsive disorder, substance abuse, body dysmorphic disorder, and post-traumatic stress disorder. …”
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