Results 161 to 170 of about 15,738,753 (192)
A dynamic loading system for high-speed motorized spindle with magnetorheological fluid
Journal of Intelligent Material Systems and Structures, 2018 A high-speed dynamic loading test is a key step when testing the dynamic performance and running quality of a high-speed motorized spindle. A loading test is very difficult to perform at high speeds.
Xiao-an Chen, Ye He, Shengli Tian
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Other Conferences, 2023
In the high-speed motorized spindle rotor system, the running accuracy and stability of angular contact ball bearings are significantly affected by temperature rise.
Pengfei Hu +3 more
semanticscholar +1 more source
In the high-speed motorized spindle rotor system, the running accuracy and stability of angular contact ball bearings are significantly affected by temperature rise.
Pengfei Hu +3 more
semanticscholar +1 more source
International Journal of Advanced Manufacturing Technology, 2018
Huaitao SHI, Yuhou Wu, Dong An
exaly +2 more sources
Huaitao SHI, Yuhou Wu, Dong An
exaly +2 more sources
2023 7th International Conference on Automation, Control and Robots (ICACR), 2023
This paper proposes an integrated design method for the high-speed motorized spindle supported by water-lubricated spiral-grooved thrust bearings (SGTBs) and herringbone-grooved journal bearings (HGJBs).
Huang Xun, Xu-Fen Ge
semanticscholar +1 more source
This paper proposes an integrated design method for the high-speed motorized spindle supported by water-lubricated spiral-grooved thrust bearings (SGTBs) and herringbone-grooved journal bearings (HGJBs).
Huang Xun, Xu-Fen Ge
semanticscholar +1 more source
Engineering Research Express
The high-speed motorized spindles play a pivotal role in modern machining, holding vast application potential and profound research significance. To analyze the dynamic characteristics of the high-speed motorized spindle system, an fourteen-degree-of ...
Xiang-Ming Zhang +3 more
semanticscholar +1 more source
The high-speed motorized spindles play a pivotal role in modern machining, holding vast application potential and profound research significance. To analyze the dynamic characteristics of the high-speed motorized spindle system, an fourteen-degree-of ...
Xiang-Ming Zhang +3 more
semanticscholar +1 more source
INFLUENCE OF COOLING FLUID TYPE ON THE TEMPERATURE OF HIGH SPEED MOTORIZED SPINDLE
Conference proceedingsModern machine tools are expected to deliver significantly higher productivity while minimizing production costs. This requirement has led to the widespread adoption of high-speed machining and the integration of motorized spindles. However, operating at
Miloš Knežev +4 more
semanticscholar +1 more source
Cooling strategy and experiment of high-speed motorized spindle
International Conference on Optoelectronic Materials and Devices, 2021The motorized spindle generates heat during high-speed operation, and the thermal deformation caused by temperature rise will seriously affect the machining accuracy of the motorized spindle.
Hui-Min Zhou, Zhan Wang
semanticscholar +1 more source
Journal of tribology, 2020
For high-speed motorized spindle bearing, temperature rise is the primary factor that restricts the maximum speed of spindle and affects the stability of system.
Feng Gao +4 more
semanticscholar +1 more source
For high-speed motorized spindle bearing, temperature rise is the primary factor that restricts the maximum speed of spindle and affects the stability of system.
Feng Gao +4 more
semanticscholar +1 more source
Journal of Computational and Nonlinear Dynamics
This paper addresses the complex vibration issues arising from the coupling of nonlinear dynamic cutting forces with internal nonlinear factors in the bearing-rotor system during machining of high-speed motorized spindles.
Lan Jin, P. Cao, Ya-Nan Li
semanticscholar +1 more source
This paper addresses the complex vibration issues arising from the coupling of nonlinear dynamic cutting forces with internal nonlinear factors in the bearing-rotor system during machining of high-speed motorized spindles.
Lan Jin, P. Cao, Ya-Nan Li
semanticscholar +1 more source
Thermal characteristics analysis of high-speed motorized spindle system with thermal-solid coupling
Proceedings of the Institution of mechanical engineers. Part C, journal of mechanical engineering scienceThe internal heat source of machine tool will directly induce deformation and failure in spindle during run-time, reducing accuracy of machining process. Physical factors like thermal resistance and temperature at key nodes can be computed more precisely
Yuan Wei +4 more
semanticscholar +1 more source