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Published in 2021 at "Case Studies in Thermal Engineering"
DOI: 10.1016/j.csite.2021.101056
Abstract: Abstract The high-speed motorized spindle is the core component of high-speed and high-precision machining, and its compact structure leads to internal heat accumulation and thermal deformation. Therefore, it is of great significance to control the…
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Keywords:
speed motorized;
descent method;
gradient descent;
motorized spindle ... See more keywords
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Published in 2021 at "Engineering Failure Analysis"
DOI: 10.1016/j.engfailanal.2021.105597
Abstract: Abstract Motorized spindle is one of the core components of precision machine tool. The precision of the motorized spindle will be subjected to thermal load and force load during its operation. These two kinds of…
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Keywords:
mechanical coupling;
deformation error;
error motorized;
load ... See more keywords
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Published in 2020 at "International Communications in Heat and Mass Transfer"
DOI: 10.1016/j.icheatmasstransfer.2020.104806
Abstract: Abstract A mathematical model of the motorized spindle taking into account the influence of various fractal parameters is established. Weierstrass–Mandelbrot function (W–M function) shows that the fractal parameters are important that affect the contact characteristics.…
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Keywords:
resistance;
influence various;
contact;
motorized spindle ... See more keywords
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Published in 2018 at "Smart Materials and Structures"
DOI: 10.1088/1361-665x/aabbf4
Abstract: The motorized spindle is the core component of CNC machine tools, and the vibration of it reduces the machining precision and service life of the machine tools. Owing to the fast response, large output force,…
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Keywords:
active vibration;
vibration control;
vibration;
control ... See more keywords
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Published in 2021 at "Shock and Vibration"
DOI: 10.1155/2021/5536853
Abstract: Unbalanced fault is the most common fault of high-speed motorized spindle, which is the main factor affecting the machining accuracy of high-speed spindle. Due to the unbalanced magnetic pull produced by the air gap eccentricity…
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Keywords:
unbalanced fault;
vibration;
motorized spindle;
magnetic pull ... See more keywords
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Published in 2021 at "Shock and Vibration"
DOI: 10.1155/2021/6637335
Abstract: To realize the accurate performance test under high-speed operation and the long-term stable reliability test of the motorized spindle, a reliability test rig (RTR) which can simulate the cutting force in the actual machining process…
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Keywords:
reliability test;
long term;
test;
motorized spindle ... See more keywords
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Published in 2017 at "Proceedings of the Institution of Mechanical Engineers, Part C: Journal of Mechanical Engineering Science"
DOI: 10.1177/0954406215616653
Abstract: The purpose of this paper is to investigate the dynamic performances of a motorized spindle supported on water-lubricated bearings. A modified transfer matrix method considering both of the translational and tilting dynamic coefficients of the…
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Keywords:
supported water;
water;
spindle supported;
lubricated bearings ... See more keywords
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Published in 2017 at "Proceedings of the Institution of Mechanical Engineers, Part C: Journal of Mechanical Engineering Science"
DOI: 10.1177/0954406216631781
Abstract: In this study, numerical methods are used to investigate the flow and temperature fields of the air-cooled motorized spindle. The wind speed effects on the motorized spindle temperature and the relationships between the rotating speed,…
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Keywords:
temperature;
wind speed;
cooled motorized;
air cooled ... See more keywords
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2
Published in 2023 at "Proceedings of the Institution of Mechanical Engineers, Part C: Journal of Mechanical Engineering Science"
DOI: 10.1177/09544062231170514
Abstract: The thermal errors of a motorized spindle are seen as a source of significant errors in computer numerical control (CNC) machine tools, and motion errors, geometrical errors, among others, that are consequences of the thermal…
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Keywords:
heat flux;
based heat;
motorized spindle;
errors motorized ... See more keywords
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Published in 2017 at "Advances in Mechanical Engineering"
DOI: 10.1177/1687814017726003
Abstract: Tolerance has great impact on the cost and quality of a product. This article proposed a dimensional precision measurement method for the shaft and the flange in motorized spindle and designed a special instrument for…
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Keywords:
instrument;
research measuring;
measuring method;
dimensional precision ... See more keywords
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Published in 2017 at "Journal of Vibroengineering"
DOI: 10.21595/jve.2017.18214
Abstract: The fault diagnosis of motorized spindle contributes to the improvement of the reliability of computer numerical control machine tools. Presently, numerous mechanical fault diagnosis technologies suffer from the drawbacks of mode mixing, non-adaptive analysis, and…
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Keywords:
fault;
diagnosis motorized;
fault diagnosis;
kernel pca ... See more keywords