| 空间机构惯性力的完全平衡 |
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| 引用本文： | 郑自钧. 空间机构惯性力的完全平衡[J]. 东南大学学报(自然科学版), 1986, 0(6) |
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| 作者姓名： | 郑自钧 |
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| 作者单位： | 南京工学院机械工程系 |
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| 摘 要： | 本文导出空间开链型机构惯性力完全平衡的充分必要条件,提出相对平衡的概念。论证开链型空间机构中有含移动自由度的运动副时,用重新分布质量法不可能使该机构惯性力完全平衡。本文还提出把闭链型空间机构分解成开链型空间机构,并利用开链型空间机构惯性力完全平衡的方法解决闭链型空间机构惯性力的完全平衡。
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| 关 键 词： | 惯性力 完全平衡 空间机构 |
The Complete Inertial Force Balancing of Spatial Linkages |
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| Zheng Zijun. The Complete Inertial Force Balancing of Spatial Linkages[J]. Journal of Southeast University(Natural Science Edition), 1986, 0(6) |
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| Authors: | Zheng Zijun |
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| Affiliation: | Zheng Zijun Department of Mechanical Engineening |
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| Abstract: | The sufficient and necessary condition for complete inertial force balancing of open-chain spatial linkages is derived and the concept of relative balancing is presented in this paper. It is discussed that if an open-chain spatial linkage contains a pair with sliding freedom, then its lnertial force can not be fully balanced by internal mass redistribution. The method for the balancing of closed-chain spatial linkages is developed by resolving a closed-chain spatial linkage into open-chain spatial linkages and using the method for complete inertial force balancing of the open-chain linkage. |
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| Keywords: | inertial force complete balancing spatial linkages. |
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