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在湖南大学“三高磨削”(高速、高效、低粗糙度磨削研究)的基础上,将“用变速切削抑制再生颤振”的原理引入高速磨削这一领域。通过砂轮变速、工件变速、砂轮与工件同时变速等不同的磨削方式,借助方差分析和均方频率分析,揭示了变速磨削对于高速磨削颤振的抑制效果。
Based on the “three high grinding” (high-speed, high-efficiency, low-roughness grinding research) of Hunan University, the principle of “restrain chattering with variable speed cutting” is introduced into the field of high-speed grinding. Through the different grinding methods such as wheel speed change, workpiece speed change and simultaneous wheel and workpiece speed change, the analysis of variance analysis and mean square frequency analysis revealed the effect of variable speed grinding on high-speed grinding flutter suppression.