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Characterization and Evaluation of Rotation Accuracy of Hydrostatic Spindle under the Influence of Unbalance
Joint Authors
Chen, Dongju
Liu, Jingfang
Zhao, You
Source
Issue
Vol. 2020, Issue 2020 (31 Dec. 2020), pp.1-16, 16 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2020-03-24
Country of Publication
Egypt
No. of Pages
16
Main Subjects
Abstract EN
The paper studies the characterization and evaluation technology of rotation accuracy of hydrostatic spindle under the influence of unbalance.
The dynamic model of the motion error of the hydrostatic spindle is established based on the dynamic parameters.
The variation law of motion error of spindle rotor is analyzed under the unbalanced mass.
The paper finds that with the increase of the spindle speed, the amplitude of the spindle error motion will increase, and the inclination angle θ error is more sensitive to the change in the rotational speed.
In the total synthesis accuracy, the proportion of synchronization error decreases with the increase of the rotational speed.
Finally, the least squares evaluation algorithm is used to evaluate the rotation error of the hydrostatic spindle, and a method for evaluating the rotation accuracy of the hydrostatic spindle with high calculation accuracy and calculation efficiency is proposed.
American Psychological Association (APA)
Chen, Dongju& Zhao, You& Liu, Jingfang. 2020. Characterization and Evaluation of Rotation Accuracy of Hydrostatic Spindle under the Influence of Unbalance. Shock and Vibration،Vol. 2020, no. 2020, pp.1-16.
https://search.emarefa.net/detail/BIM-1209990
Modern Language Association (MLA)
Chen, Dongju…[et al.]. Characterization and Evaluation of Rotation Accuracy of Hydrostatic Spindle under the Influence of Unbalance. Shock and Vibration No. 2020 (2020), pp.1-16.
https://search.emarefa.net/detail/BIM-1209990
American Medical Association (AMA)
Chen, Dongju& Zhao, You& Liu, Jingfang. Characterization and Evaluation of Rotation Accuracy of Hydrostatic Spindle under the Influence of Unbalance. Shock and Vibration. 2020. Vol. 2020, no. 2020, pp.1-16.
https://search.emarefa.net/detail/BIM-1209990
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1209990