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| Flutter Suppression Technology on Automated Polishing of Blisk Blades |
| LI Xiaobiao, GU Xuehua, XU Xin |
| ( AECC Shenyang Engine Research Institute, Shenyang 110015, China ) |
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Abstract Based on automated polishing machine of blisk, the geometric surface of fluttered blade was analysed.
Combined with the automated polishing system of blisk blade, the flutter mechanism was described. Based on the flutter
mechanism, the optimized programming technology, polishing parameters and improving system rigidity were determined
to solve the flutter problem. The optimized tool axis direction, polishing track, polishing parameters and filling method were
obtained. After experimental verification, the flutter is solved. And the waviness average error tends to decrease, surface
quality is improved greatly. The chatter marks are eliminated obviously.
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2017, 
