| Theoretical Study of the Peripheral Twist Extent Length in Rotor Spinning |
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| 引用本文： | 汪军,黄秀宝. Theoretical Study of the Peripheral Twist Extent Length in Rotor Spinning[J]. 东华大学学报(英文版), 2000, 0(2) |
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| 作者姓名： | 汪军 黄秀宝 |
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| 作者单位： | Wang Jun Huang XiubaoCollege of Textiles，China Textile University，Shanghai，200051 |
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| 摘 要： | The mathematical model of peripheral twist extent(PTE) length was set up by studying the kinematics anddynamics of the yarn in rotor groove. The value of PTElength was calculated by using numerical method, andthe factors affecting the PTE length were also discussed.The results show that the theoretical predicted value ofPTE length seems to be consistent with the measured val-ue. The yarn linear density and rotor speed have re-markable effects on PTE length. The parameters includ-
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Theoretical Study of the Peripheral Twist Extent Length in Rotor Spinning |
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| Wang Jun Huang XiubaoCollege of Textiles,China Textile University,Shanghai. Theoretical Study of the Peripheral Twist Extent Length in Rotor Spinning[J]. Journal of Donghua University, 2000, 0(2) |
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| Authors: | Wang Jun Huang XiubaoCollege of Textiles China Textile University Shanghai |
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| Affiliation: | Wang Jun Huang XiubaoCollege of Textiles,China Textile University,Shanghai,200051 |
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| Abstract: | he mathematical model of peripheral twist extent (PTE) length was set up by studying the kinematics and dynamics of the yarn in rotor groove. The value of PTE length was calculated by using numerical method, and the factors affecting the PTE length were also discussed. The results show that the theoretical predicted value of PTE length seems to be consistent with the measured value. The yarn linear density and rotor speed have remarkable effects on PTE length. The parameters including twist multiplier, navel radius and doffing tube radius, rotor diameter, and the rotor groove angle are certain to influence on PTE length. |
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| Keywords: | rotor spinning twist transmission peripheral twist extent length |
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