Publications

Wonhee Kim, Xu Chen, Youngwoo Lee, Chung Choo Chung, Masayoshi Tomizuka (2018). Discrete-Time Nonlinear Damping Backstepping Control With Observers for Rejection of Low and High Frequency Disturbances. Mechanical Systems and Signal Processing.
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Dan Wang, Xu Chen (2018). A Multirate Fractional-Order Repetitive Control for Laser-Aided Additive Manufacturing. Control Engineering Practice.
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Shiying Zhou, Xu Chen, Minghui Zheng, Masayoshi Tomizuka (2017). Control of Dual-stage HDDs with Enhanced Repetitive Disturbance Rejection. Proceedings of ASME Information Storage and Processing Systems Conference, San Francisco, CA.
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Yuan Yuan, Xu Chen, Jiong Tang (2017). Disturbance Observer Based Pitch Control of Wind Turbines for Enhanced Speed Regulation. ASME Journal of Dynamic Systems, Measurement, and Control.
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Liting Sun, Tianyu Jiang, Xu Chen (2017). Adaptive Loop Shaping for Wideband Disturbances Attenuation in Precision Information Storage Systems. IEEE Transactions on Magnetics.
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Hui Xiao, Xu Chen (2017). Multi-band beyond-Nyquist Disturbance Rejection on a Galvanometer Scanner System. Proceedings of IEEE International Conference on Advanced Intelligent Mechatronics, July 3-7 2017, Munich, Germany.
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Minghui Zheng, Masayoshi Tomizuka, Xu Chen, Wei Xi, Guoxiao Guo (2017). Data Storage Devices and Methods with Frequency-Shaped Sliding Mode Control. Google Patents.
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Tianyu Jiang, Hui Xiao, Xu Chen (2017). An Inverse-Free Disturbance Observer for Adaptive Narrow-Band Disturbance Rejection With Application to Selective Laser Sintering. Proceedings of ASME Dynamic Systems and Control Conference.
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Dan Wang, Xu Chen (2017). A Tutorial on Loop-shaping Control Methodologies for Precision Positioning Systems. Advances in Mechanical Engineering.
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Hui Xiao, Ioan D. Landau, Xu Chen (2017). A Robust Optimal Design for Strictly Positive Realness in Recursive Parameter Adaptation. International Journal of Adaptive Control and Signal Processing.
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