| 负刚度理论及其应用的研究 |
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| 引用本文： | 冀清发,母德强.负刚度理论及其应用的研究[J].机械工程学报,1992,28(3):42-46. |
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| 作者姓名： | 冀清发 母德强 |
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| 作者单位： | 吉林工学院 |
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| 摘 要： | 本文探讨了机械加工中产生负刚度的理论条件。得出了大小不等的双刚度轴的存在是产生负刚度的基本条件。并通过理论计算与实验，提出利用从负刚度到正刚度的变化区来提高机械加工精度的有效措施。
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| 关 键 词： | 负刚度 减振 镗杆 |
RESEARCH ON NEGATIVE RIGIDITY THEORY AND ITS APPLICATI ON |
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| Ji Qingfa,Mu Deqiang.RESEARCH ON NEGATIVE RIGIDITY THEORY AND ITS APPLICATI ON[J].Chinese Journal of Mechanical Engineering,1992,28(3):42-46. |
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| Authors: | Ji Qingfa Mu Deqiang |
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| Affiliation: | Jilin Institute of Technology |
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| Abstract: | A theoretic condition of producing negative rigidity in machining is discussed in this paper. It is obtained that double rigidity axes, which differ in size, are basic condition of producing negative rigidity. By theoretic calculation and test, it is advanced that machining precision is raised effectively with the changing area from negative rigidity to positive one. |
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