Resonance suppression of two-mass drive systems considering compensation of anti-resonance character

被引：0

作者：

Chen, Tianhang ^{[1
]}

Song, Bao ^{[1
]}

Tang, Xiaoqi ^{[1
]}

Jin, Jian ^{[1
]}

Zhou, Xiangdong ^{[1
]}

机构：

[1] Huazhong Univ Sci Technol, Natl NC Syst Engn Res Ctr, 1037 Luoyu Rd, Wuhan 430074, Peoples R China

来源：

2016 12TH IEEE/ASME INTERNATIONAL CONFERENCE ON MECHATRONIC AND EMBEDDED SYSTEMS AND APPLICATIONS (MESA) | 2016年

关键词：

two-mass drive systems; model identification; resonance frequency; anti-resonance frequency; notch filter;

D O I：

暂无

中图分类号：

TP [自动化技术、计算机技术];

学科分类号：

0812 ;

摘要：

This paper provides systematic analysis and controller design methods for high-performance two-mass drive systems. A non-parametric method is introduced to identify dynamics of two-mass drive system, especially the resonance and anti-resonance frequencies. Compared with the conventional Fast Fourier Transform (FFT) approach, the non-parametric method can easily recognize anti-resonance frequency and tolerate lower Signal-to-Noise Ratio (SNR) of measured signals. Two notch filters are tuned using the identified characters to suppress resonance, and together with simple Proportional-Integral (PI) controllers to improve the position tracking performance. Simulation and experimental results are presented to demonstrate performance improvement obtained by the proposed method.

引用

页数：6

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