Results 21 to 30 of about 18,648 (210)
A novel haptic model and environment for maxillofacial surgical operation planning and manipulation [PDF]
, 2012 This paper presents a practical method and a new haptic model to support manipulations of bones and their segments during the planning of a surgical operation in a virtual environment using a haptic interface. To perform an effective dental surgery it is
Arnez, Victor +7 more
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Research on Vibration Characteristics of a Ceramic Spindle Based on the Reverse Magnetic Effect
Shock and Vibration, 2019 The electromagnetic radial force about a ceramic spindle affects the spindle dynamic, which determines the quality of processing. Using a Timoshenko beam unit to build the dynamic model for the ceramic spindle, the dynamic characteristic of an angular ...
Ke Zhang +4 more
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ERGONOMIC DESIGN OF CAB STRUCTURE FOR WHEELED COMBINE HARVESTER [PDF]
Engenharia Agrícola, 2022 In view of the fact that the design of the cab structure of wheeled combine harvesters in China lacks ergonomic design parameters exclusive for Chinese drivers, there are generally problems such as high vibration and poor comfort of the whole machine ...
Sifan Liu +4 more
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Evaluation of quality parameters of conical profile compounds in nodes of multi-purpose machines [PDF]
E3S Web of Conferences, 2019 The article presents a study of the mandrel spindle assembly for accuracy, contact stiffness and strength. The study was made on the basis of conical profile connections with an equiaxed contour. Experiments were carried out for multi-purpose machines of
Il’inykh Viktor
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International Journal of Distributed Sensor Networks, 2022 As the most important segment of the spindle unit angular contact ball bearing, the preload significantly influences the bearing characteristics. Thus, the thermal-induced preload derived from the thermal expansion of spindle unit components also affects
Yanfang Dong, Feifan Chen, Ming Qiu
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Jixie chuandong, 2023 In order to more reasonably simulate the force and force transmission characteristics of the main shaft of a wind turbine, and to find out the influencing factors of the fatigue strength of the main shaft, the nonlinear contact element is used to ...
Song Kewei +4 more
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Supersmooth grinding technology of spindle outer circle
Jin'gangshi yu moliao moju gongcheng, 2023 In order to improve the surface roughness and roundness of the outer cylindrical surface of the spindle after precision grinding, a novel vertical precision grinding method was proposed, and a vertical grinding device was developed.
Bin LI +5 more
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Projekt for manufacturing of gears for Company Stab spol. s r. o. [PDF]
, 2020 Diplomová práca opisuje projekt na založenie novej divízie pre firmu ktorá sa zaoberá generálnymi opravami strojov. V prvej časti práce je rozoberaná teoretická časť o výrobnom procese ozubenia a ekonomická časť tejto práce. Hlávne časti práce sú analýza
Štefan Staník
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Multi-agent framework based on smart sensors/actuators for machine tools control and monitoring [PDF]
, 2006 Throughout the history, the evolutions of the requirements for manufacturing equipments have depended on the changes in the customers' demands. Among the present trends in the requirements for new manufacturing equipments, there are more flexible and ...
Archimède, Bernard, Desforges, Xavier
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Machines, 2023 The surface accuracy of a multistep rotary shaft is very important in manufacturing and the assembly process of the high-speed motorized spindle of CNC machine tools, which is closely related to the machined dimensional variation induced by the turning ...
Ang Tian, Xueming Du, Shun Liu, Sun Jin
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