基于传动可供性评价的机械系统方案设计方法
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萨日娜,张树有,裘乐淼,张利春
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Schematic design of mechanism system based on transmission affordance evaluation
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Sarina,Shu-you ZHANG,Le-miao QIU,Li-chun ZHANG
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| 表 6 轴承候选规格非功能可供性评价与理想度 |
| Tab.6 Evaluation and ideality of nonfunctional affordance of candidate specifications of bearings |
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| 编号 | 候选规格 | 非功能可供性 | L | | 不对中性 | 低跳动性 | 高刚度性 | 低摩擦性 | 配置可调 | PB /% | PH /% | | 输入轴 | 1 | 6204-ZN | − | ＋＋＋ | ＋ | ＋＋＋ | − | 77.8 | 22.2 | 3.5 | | $\vdots $ | | | | | | | | | | | 5 | 32004 | − | ＋ | ＋＋ | ＋ | + | 83.3 | 16.7 | 5.0 | | 中间轴 | 6 | NJ2207E | − | ＋＋ | ＋＋ | ＋＋＋ | − | 77.8 | 22.2 | 3.5 | | $\vdots $ | | | | | | | | | | | 10 | 6307-2Z/VA208 | − | ＋＋＋ | ＋ | ＋＋＋ | − | 77.8 | 22.2 | 3.5 | | 输出轴 | 11 | 61911 | − | ＋＋＋ | ＋ | ＋＋＋ | − | 77.8 | 22.2 | 3.5 | | $\vdots $ | | | | | | | | | | | 15 | 22312 EK | ＋＋＋ | ＋＋ | ＋＋＋ | ＋ | − | 90.0 | 10.0 | 9.0 |
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