一种直驱XY平台精密轮廓跟踪控制方法

doi:10.19595/j.cnki.1000-6753.tces.190444

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Abstract A precision contouring tracking control method was proposed to solve the problem that direct drive XY table has poor accuracy when machining high feed rates and sharp corner contours. Firstly, a cost function for the contouring error was established using the reference contour and current position information. Newton extremum seeking algorithm was used to establish dynamic CEE. Then, the contouring error was reduced by iterative learning control (ILC), and the ILC results were used to adjust the reference contour to form a modified reference contour for better tracking performance. Therefore, the profile accuracy was developed. The complementary sliding mode controller (CSMC) was used to suppress the influence of uncertainties in the system such as parameter changing, external disturbances, nonlinear friction and so on. The robust performance and tracking performance of single axis were enhanced. Finally, the system experimental results show that the proposed method can improve the control performance significantly and reduce the contouring error. The high precision contouring machining performance of the direct drive XY table servo system is also improved.

Key words： Direct drive XY table contouring error estimation iterative learning control contouring tracking control

Received: 19 April 2019

PACS:	TP273
	TM351

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	Yuan Hao
	Zhao Ximei

Cite this article:

Yuan Hao,Zhao Ximei. A Precision Contouring Tracking Control Method for Direct Drive XY Table[J]. Transactions of China Electrotechnical Society, 2020, 35(14): 2979-2986.

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https://dgjsxb.ces-transaction.com/EN/10.19595/j.cnki.1000-6753.tces.190444 OR https://dgjsxb.ces-transaction.com/EN/Y2020/V35/I14/2979

[1] 赵希梅, 赵久威, 李洪谊. 基于GPC和DOB的直驱XY平台鲁棒跟踪控制[J]. 电工技术学报, 2015, 30(6): 150-154.
Zhao Ximei, Zhao Jiuwei, Li Hongyi.Robust tracking control for direct drive XY table based on GPC and DOB[J]. Transactions of China Electro- technical Society, 2015, 30(6): 150-154.
[2] 武志涛, 杨永辉. 一种永磁直线电机驱动X-Y平台精密轮廓跟踪控制策略[J]. 电工技术学报, 2018, 33(17): 4037-4043.
Wu Zhitao, Yang Yonghui.A precise contour tracking control method for X-Y table driven by permanent magnet linear motors[J]. Transactions of China Electrotechnical Society, 2018, 33(17): 4037-4043.
[3] Corapsiz M F, Erenturk K.Trajectory tracking control and contouring performance of three- dimensional CNC[J]. IEEE Transactions on Industrial Electronics, 2016, 63(4): 2212-2220.
[4] Yang Shili, Ghasemi A H, Lu Xiangxing, et al.Pre-compensation of servo contour errors using a model predictive control framework[J]. International Journal of Machine Tools & Manufacture, 2015, 98: 50-60.
[5] Hu Chuxiong, Yao Bin, Wang Qingfeng.Coor- dinated adaptive robust contouring control of an industrial biaxial precision gantry with cogging force compensations[J]. IEEE Transactions on Industrial Electronics, 2010, 57(5): 1746-1754.
[6] 王丽梅, 张宗雪. H型精密运动平台交叉耦合模糊PID同步控制[J]. 沈阳工业大学学报, 2018, 40(1): 1-5.
Wang Limei, Zhang Zongxue.Cross-coupled fuzzy PID synchronous control for H-type precision motion platform[J]. Journal of Shenyang University of Technology, 2018, 40(1): 1-5.
[7] Lee C B, Stepanick C K, Lee S K, et al.Cross- coupling effect of large range XY, nanopositioning stage fabricated by stereolithography process[J]. Precision Engineering, 2016, 46: 81-87.
[8] Ghaffari A, Ulsoy A G.Dynamic contour error estimation and feedback modification for high- precision contouring[J]. IEEE/ASME Transactions on Mechatronics, 2016, 21(3): 1732-1741.
[9] Barton K L, Alleyne A G.A cross-coupled iterative learning control design for precision motion control[J]. IEEE Transactions on Control Systems Technology, 2008, 16(6): 1218-1231.
[10] Chen S L, Wu K C.Contouring control of smooth paths for multiaxis motion systems based on equivalent errors[J]. IEEE Transactions on Control Systems Technology, 2007, 15(6): 1151-1158.
[11] 赵希梅, 赵久威. 精密直驱龙门系统的交叉耦合互补滑模控制[J]. 电工技术学报, 2015, 30(11): 7-12.
Zhao Ximei, Zhao Jiuwei.Cross-coupled com- plementary sliding mode control for precision direct- drive gantry system[J]. Transactions of China Elec- trotechnical Society, 2015, 30(11): 7-12.
[12] 朱国昕, 雷鸣凯, 赵希梅. 永磁同步电机伺服系统自适应迭代学习控制[J]. 沈阳工业大学学报, 2018, 40(1): 6-11.
Zhu Guoxin, Lei Mingkai, Zhao Ximei.Adaptive iterative learning control for permanent magnet synchronous motor servo system[J]. Journal of Shenyang University of Technology, 2018, 40(1): 6-11.
[13] Bristow D A, Tharayil M, Alleyne A G.A survey of iterative learning control[J]. IEEE Control Systems, 2006, 26(3): 96-114.