Milling vibration control of semiconical shell workpiece with multiple distribution tuned mass dampers

Considering the complexity geometry and thin wall feature, the semiconical shell workpiece will induce complicated and intense vibration in the milling process leading to poor surface quality and large machining deformation. In order to suppress the vibration, this paper focused on the semiconical s...

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Bibliographic Details
Published inInternational journal of advanced manufacturing technology Vol. 115; no. 7-8; pp. 2175 - 2190
Main Authors Qin, Peng, Liu, Yunan, Wang, Min, Zhang, Yanlin
Format Journal Article
LanguageEnglish
Published London Springer London 01.08.2021
Springer Nature B.V
Subjects
Advanced manufacturing technologies
Algorithms
Boundary conditions
CAE) and Design
Computer-Aided Engineering (CAD
Design
Dynamic models
Engineering
Experiments
Impact tests
Industrial and Production Engineering
Mechanical Engineering
Media Management
Milling (machining)
Optimization
Original Article
Process planning
Ritz method
Stiffness
Surface properties
Thin walls
Vibration control
Vibration isolators
Workpieces
Spectro-geometric-Ritz method
Multiple distribution tuned mass damper
Milling vibration control
Semiconical shell workpiece
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Summary:Considering the complexity geometry and thin wall feature, the semiconical shell workpiece will induce complicated and intense vibration in the milling process leading to poor surface quality and large machining deformation. In order to suppress the vibration, this paper focused on the semiconical shell workpiece and proposed a multiple distribution tuned mass damper (MDTMD) vibration control technique by attaching a series of optimized tuned mass dampers (TMD) to each optimal position of workpiece. The vibration characteristics and modal shapes of workpiece were obtained with the use of spectro-geometric-Ritz method (SGM) and the dynamic model of workpiece with MDTMD was established. A novel design of TMD was proposed. The optimal parameters and positions of each TMD were determined simultaneously using numerical optimization algorithm based on the modal summation method. Theoretical studies and experiment results shown that the proposed MDTMD method can remarkably improve the dynamic stiffness of the workpiece. The performance of vibration suppression is further verified in the impact tests and milling experiments.
ISSN:0268-3768
1433-3015
DOI:10.1007/s00170-020-06427-y