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《Transactions of China Electrotechnical Society》 2005-09
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Synchronous Control of Gantry Moving Type Boring-Milling Machining Centers Based-on Disturbance Observer

Guo Qingding Zhao Ximei Weng Xiuhua (Shenyang University of Technology Shenyang 110023 China)  
The inconsistency of the synchronous drive for gantry-moving type boring-milling machining centers is studied. Disturbance Observer is used in dual linear servo motors X-drifts of gantry-moving type boring-milling machining centers to reject the asynchronous phenomenon caused by the parameters variation and outer torques. In addition, for the X-drift asynchronous problem caused by Y-drift tool position variation, load dynamic compensation is proceeded. The results of simulation show that the proposed scheme is effective, and the system has strong robustness , good rapidity and small dynamical synchronous error. Thus this control method can satisfy the demand for the high precision synchronous control.
【Fund】: 国家自然科学基金资助项目(50075057);; 辽宁省教育厅资助项目(20141040)
【CateGory Index】: TG536
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Chinese Journal Full-text Database 2 Hits
1 WANG Li-mei,HUANG Fei(School of Electrical Engineering,Shenyang University of Technology,Shenyang 110178,Liaoning,China);Research on Synchrodrive Technique of Dual Linear Motors[J];Electric Drive;2009-06
2 WANG Li-mei,JIANG Guo-qin(School of Electrical Engineering,Shenyang University of Technology,Shenyang 110023,China);Synchronization Control for Magnetic Suspension System of Gantry-Moving Type Numerically Controlled Machine Tool[J];Modular Machine Tool & Automatic Manufacturing Technique;2007-12
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1 Guo Qingding Lan Yipeng(Shenyang University of Technology 110023 China);Three Variables Dynamically Synchronized Control for Double Position Drive with Linear Servo Motors[J];Transactions of China Electrotechnical Society;2003-01
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Chinese Journal Full-text Database 1 Hits
1 Zhao Chunyu (Department of Mechanical and Electronic Engineering,School of Gold Technology,Northeastern University·Shengang,110015,P.R.China) Zhu Hongtao (State Key Laboratory of Rolling Technology and Automation,Northeastern University·Shenyang,1100;Synchronization Control of Mechanical System with Multi Motor Drives[J];CONTROL THEORY & APPLICATIONS;1999-02
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