3-PUU并联机构的运动学分析与验证
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陈明方,黄良恩,张永霞,姚国一
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Kinematics analysis and validation of 3-PUU parallel mechanism
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Mingfang CHEN,Liangen HUANG,Yongxia ZHANG,Guoyi YAO
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| 表2 部分滑块位置的采样结果 (mm) |
| Table 2 Partial sampling results of slider position |
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| 轨迹点T | 位置理论值 | 位置实测值 | 误差 |
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| z1 | z2 | z3 | z1 | z2 | z3 | Δz1 | Δz2 | Δz3 |
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| 10 | 358.488 | 367.080 | 371.124 | 359.018 | 367.844 | 370.049 | -0.530 | -0.764 | 1.075 | | 60 | 369.050 | 358.135 | 369.507 | 371.616 | 358.713 | 371.739 | -2.566 | -0.578 | -2.232 | | 110 | 371.465 | 366.565 | 358.663 | 370.364 | 366.850 | 359.933 | 1.101 | -0.285 | -1.270 | | 160 | 360.014 | 372.709 | 363.972 | 358.082 | 373.232 | 362.378 | 1.932 | -0.523 | 1.594 |
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