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论文:2014,Vol:32,Issue(3):464-469 |
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引用本文： |
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何晓东, 史耀耀, 秦现生. 复合材料布带缠绕纠偏模糊控制技术研究[J]. 西北工业大学 |
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He Xiaodong, Shi Yaoyao, Qin Xiansheng. Research on Technology of Lateral Position Control in Composites Tape Winding[J]. Northwestern polytechnical university |
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| 复合材料布带缠绕纠偏模糊控制技术研究 |
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| 何晓东, 史耀耀, 秦现生 |
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| 西北工业大学 机电学院, 陕西 西安 710072 |
| 摘要: |
| 对布带跑偏现象进行纠偏是复合材料缠绕成型的关键技术之一。为获得高精度、高鲁棒性的纠偏控制,首先分析了缠绕过程中布带传动的运动特性,在此基础上,对平行辊纠偏机构建立了布带缠绕纠偏系统模型。模型显示,布带缠绕的纠偏运动是双输入的时变系统,缠绕张力及缠绕速度的变化将改变纠偏系统参数。针对于此,采用模糊控制器对布带缠绕纠偏系统进行纠偏仿真与实验。结果表明,模糊控制效果明显优于PID控制,在纠偏系统参数改变时,模糊控制纠偏精度达到0.6 mm。 |
| 关键词:
复合材料
布带缠绕
纠偏控制
模糊控制
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| Research on Technology of Lateral Position Control in Composites Tape Winding |
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| He Xiaodong, Shi Yaoyao, Qin Xiansheng |
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| Department of Mechanical Engineering, Northwestern Polytechnical University, Xi'an 710072, China |
| Abstract: |
| Correcting the tape deviation is one of the key technologies for composite winding forming. To achieve the correction control with high accuracy and high robustness, we first analyze the tape motion characteristics during the winding process. Then a simulation model of the rectification control system for tape winding is established with the parallel-roller rectification system. The model shows that tape winding rectification movement is a dual-input time-varying system. Winding tension and winding speed correction will change the system parameters. For this, fuzzy controllers are used to do simulation model of the rectification system for tape winding. The results and their analysis indicate preliminarily that fuzzy control is better than PID control. With the rectification system parameters changea-ble, the rectification precision of fuzzy control can be within 0.6 mm. |
| Key words:
Composite materials
Tape winding
Lateral position control
Fuzzy control
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| 收稿日期: 2013-11-06
修回日期:
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| DOI: |
| 基金项目: 国家自然科学基金(51375394)资助 |
| 通讯作者:
Email： |
| 作者简介: 何晓东(1983-),西北工业大学博士研究生,主要从事复合材料成型工艺及装备技术研究。
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