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| Application of AC Servo System in Rewinder Design |
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| DOI：10.11981/j.issn.1000-6842.2018.03.49 |
| Key Words:AC servo system; rewinder; composite tension control; load distribution |
| Author Name | Affiliation | | HU Xiang-ming | College of Electrical Engineering and Control Science, Nanjing Technology University, Nanjing, Jiangsu Province, 211800 | | SHU Zhi-bing* | College of Electrical Engineering and Control Science, Nanjing Technology University, Nanjing, Jiangsu Province, 211800 | | LIU Kang | College of Electrical Engineering and Control Science, Nanjing Technology University, Nanjing, Jiangsu Province, 211800 |
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| Abstract: |
| In this paper, a new set of AC servo system was designed and direct tension control was added into the system, using compound tension control to implement the system′s real time tension control, in order to solve the low compatibility, high maintenance cost and indirect tension control problems caused by the miscellaneous equipment in some rewinder control system. Combined with mechanical configuration diagram of the unwinding, the principle of constant tension unwinding was introduced. The Load distribution method was applied to the upper and lower rewinding rollers to realize the control of the output torque of the upper and lower rewinding rollers to ensure the stability of the driving force output and ensure the safe operation of the rewinding mechanism. The system performance and stability was verified in the actual operation. |
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