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Yuxiang Liu, Guanqun Ma, Yu Han, Yubo Wang, Cui Tang, Ning Tian, Xiaoshan Tang, Lulu Jiang, Hanyue Zuo, Yuexing Zhang, Shanlin Wang, Ao Wang, Deqiang Mao and Shiliang Liu
The assessment of the impact of abandoned mine water on the underwater environment is critical for protecting and restoring the groundwater environment. Taking the abandoned coal mining area in the west of Zhangqiu District as the engineering background ...
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Weida Xia, Yuxiang Ma, Guohai Dong, Jie Zhang and Xiaozhou Ma
Numerical simulations were performed to study the long-distance evolution of irregular waves in deep water. It was observed that some solitons, which are the theoretical solutions of the nonlinear Schrödinger equation, emerged spontaneously as irregular ...
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Jiawen Li, Jingyu Bian, Yuxiang Ma and Yichen Jiang
A typhoon is a restrictive factor in the development of floating wind power in China. However, the influences of multistage typhoon wind and waves on offshore wind turbines have not yet been studied. Based on Typhoon Mangkhut, in this study, the characte...
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Yuxiang Ma and Yunhua Li
This paper deals with the robust control method for permanent magnet synchronous motor (PMSM) speed-regulation system based on active disturbance compensation. Different from the classical PMSM disturbance compensation scheme, a novel disturbance feed-fo...
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