八次方定子曲线对叶片泵动态性能的影响
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孙永国,薛冬,徐娇,刘士晟,吴京航,白星宇
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Effect of eighth power stator curve on dynamic performance of vane pump
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Yong-guo SUN,Dong XUE,Jiao XU,Shi-sheng LIU,Jing-hang WU,Xing-yu BAI
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| 表3 叶片泵动态性能实验数据 |
| Table 3 Data of dynamic performance experiment of vane pump |
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| 实验名称 | 转速/（r/min） | 扭矩/（N·m） | 功率/kW | 流量/（m³/h） | 进口压力/kPa | 出口压力/MPa | 噪声/dB |
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变 速 实 验 | 100 | 7.17 | 0.09 | 0.854 | -20.0 | 0.034 | 69.3 | | 200 | 8.50 | 0.22 | 1.464 | -37.0 | 0.048 | 87.6 | | 300 | 9.10 | 0.24 | 1.586 | -42.0 | 0.076 | 98.5 | | 400 | 9.75 | 0.45 | 1.708 | -53.1 | 0.100 | 106.8 | | 500 | 12.10 | 0.48 | 2.440 | -59.6 | 0.140 | 108.0 | 变 压 实 验 | 250 | 10.40 | 0.27 | 1.952 | -64.2 | 0.05 | 97.5 | | 255 | 11.86 | 0.31 | 2.562 | -65.2 | 0.10 | 99.8 | | 259 | 12.90 | 0.35 | 2.44 | -68.7 | 0.15 | 101.4 | | 262 | 13.90 | 0.38 | 2.196 | -52.8 | 0.20 | 104.2 | | 267 | 15.90 | 0.45 | 0.732 | -29.3 | 0.25 | 107.6 | | 268 | 15.70 | 0.44 | 0.342 | -23.5 | 0.30 | 107.8 | | 286 | 22.20 | 0.67 | 0 | 1.3 | 0.50 | 109.3 |
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