Stable Equilibrium Analysis and Simulation Considering Effect of Cutting Fluid Inside and Outside BTA Boring Bar

Wu Zhao; Wei Tao Jia; Quan Bin Zhang; Zhan Qi Hu

doi:10.4028/www.scientific.net/AMR.902.129

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HomeAdvanced Materials ResearchAdvanced Materials Research Vol. 902Stable Equilibrium Analysis and Simulation...

Stable Equilibrium Analysis and Simulation Considering Effect of Cutting Fluid Inside and Outside BTA Boring Bar

Abstract:

This paper is proposed to reveal the stable equilibrium on the boring bar during heavy-duty deep-hole boring trepanning processing environment, including three conditions considering vortex instability caused by outside cutting fluid, perturbation instability caused by inside cutting fluid and synthesized instability accompanied both inner and outer cutting fluid, respectively. Every position of stable equilibrium and formula of rotation speed in instability are obtained. It is shown that the system instability induced by no matter how different situations, is resulted from half frequency vortex and perturbation, through case calculation and simulation on system stability.

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Periodical:

Advanced Materials Research (Volume 902)

Pages:

129-134

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.902.129

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Online since:

February 2014

Authors:

Wu Zhao, Wei Tao Jia, Quan Bin Zhang, Zhan Qi Hu

Keywords:

BTA Deep-Hole Boring, Inside Cutting Fluid, Outside Cutting Fluid, Perturbation, Stable Equilibrium, Vortex

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References

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