Journal ArticleDOI
Stability improvement and regenerative chatter suppression in nonlinear milling process via tunable vibration absorber
TLDR
In this paper, a tunable vibration absorber set (TVAs) is designed to suppress regenerative chatter in milling process (as a semi-active controller), and an extended dynamic model of the peripheral milling with closed form expressions for the nonlinear cutting forces is presented.About:
This article is published in Journal of Sound and Vibration.The article was published on 2012-10-08. It has received 35 citations till now. The article focuses on the topics: Dynamic Vibration Absorber & Dashpot.read more
Citations
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Journal ArticleDOI
Design and implementation of two-degree-of-freedom tuned mass damper in milling vibration mitigation
Yiqing Yang,Wei Dai,Qiang Liu +2 more
TL;DR: In this article, a two-DOF tuned mass damper for milling vibration mitigation is investigated, and the TMD possessing translation and rotation motion is designed with tunable stiffness and damping, and design parameters are optimized numerically based on the H∞ criterion.
Journal ArticleDOI
Chatter mitigation using moving damper
Jixiong Fei,Bin Lin,Shuai Yan,Mei Ding,Juliang Xiao,Jin Zhang,Zhang Xiaofeng,Chunhui Ji,Tianyi Sui +8 more
TL;DR: In this article, a moving damper is used to suppress the chatter during milling the flexible components, which is realized by supporting the damper at the back surface of the workpiece.
Journal ArticleDOI
Active damping of milling chatter vibration via a novel spindle system with an integrated electromagnetic actuator
TL;DR: In this paper, a proportional-derivative controller was proposed to suppress milling chatter vibration and improve surface finish of a milling spindle with a noncontact electromagnetic actuator with two degrees of freedom.
Journal ArticleDOI
Vibration absorber design to suppress regenerative chatter in nonlinear milling process: Application for machining of cantilever plates
TL;DR: In this article, a tunable vibration absorber (TVA) is designed to suppress regenerative chatter in milling of cantilever plates, and an optimal algorithm is developed based on mode summation approach.
Journal ArticleDOI
Dynamic Vibration Absorber with Negative Stiffness for Rotor System
TL;DR: In this paper, a vibration absorber combining negative stiffness with positive stiffness together is proposed to suppress the vibration of a rotor system, and experiments are carried out to verify the numerical conclusions. But the results show that the negative stiffness can broaden the effective vibration control frequency range of the absorber, and the nonlinearity of the negatives stiffness affects the vibration suppression effect little.
References
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Book
Manufacturing Automation: Metal Cutting Mechanics, Machine Tool Vibrations, and CNC Design
TL;DR: In this paper, the authors discuss the application of metal cutting to manufacturing problems, including the design of real-time trajectory generation and interpolation algorithms, and CNC-oriented error analysis.
Journal ArticleDOI
Analytical Prediction of Stability Lobes in Milling
Yusuf Altintas,Erhan Budak +1 more
TL;DR: In this article, a new method for the analytical prediction of stability lobes in milling is presented, which requires transfer functions of the structure at the cutter -workpiece contact zone, static cutting force coefficients, radial immersion and the number of teeth on the cutter.
Book
Principles and techniques of vibrations
TL;DR: The finite element method for the algebraic Eigenvalue problem of distributed-parameter systems was introduced in this article. But it is not suitable for the linear system theory of single-degree-of-freedom (SDF) systems.
Journal ArticleDOI
Theory of Self-Excited Machine-Tool Chatter: Contribution to Machine-Tool Chatter Research—1
Journal ArticleDOI
Prediction of Milling Force Coefficients From Orthogonal Cutting Data
TL;DR: In this paper, the authors compared the mechanistic and unified mechanics of cutting approaches to the prediction of forces in milling operations and showed that the milling force coefficients for all force components and cutter geometrical designs can be predicted from an orthogonal cutting data base and the generic oblique cutting analysis for use in the predictive mechanistic milling models.