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本文以摇钻为例,由计算出结构各阶模态柔度和部件的能量分布参数,来评价机床动态性能找出薄弱环节,并与实验结果相比较。
In this paper, rock drilling is taken as an example, and the modal flexibility and the energy distribution parameters of the components are calculated to evaluate the dynamic performance of the machine tool to find the weak links, and compared with the experimental results.