6 Result(s)
within
Wei Hong Zhang
Engineering
Computer-Aided Engineering (CAD, CAE) and Design
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Article
Modeling and analysis of workpiece stability based on the linear programming method
After being located on a machine bed, a workpiece will be subject to gravity and cutting forces during the machining operation. In order to keep the locating precision as well as the production safety, it is n...
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Article
Study on the construction mechanism of stability lobes in milling process with multiple modes
The stability of milling process dominated by multiple modes was traditionally predicted in the time domain by only selecting the most flexible mode. This paper theoretically studies the construction mechanism...
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Article
Dynamic dam** of machining vibration: a review
Machining is one of the important manufacturing processes used in industry. Dynamic interaction between the tool and the workpiece may lead to the occurrence of chatter vibrations, which are associated with pr...
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Article
A new method using double distributed joint interface model for three-dimensional dynamics prediction of spindle-holder-tool system
The cutting process stability strongly depends on dynamics of the spindle-holder-tool system, which often changes and is determined by impact hammer testing in general. In order to avoid repeated and time-cons...
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Article
A tunable passive damper for suppressing chatters in thin-wall milling by considering the varying modal parameters of the workpiece
Removal of the materials during thin-wall milling leads to obvious change of the modal parameters of the thin-walled workpiece. This article proposes a new method for designing a passive damper to suppress the...
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Article
Mitigation of chatter in thin-wall milling by using double-side support device
This article develops a new method to mitigate chatter vibrations in the thin-wall milling of the structures with half-opened side walls through designing a supplementary device, which can provide double-side ...
