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Sheng Xu [3]Shen Xu [2]
  1.  36
    Finite-Time Switching Control of Nonholonomic Mobile Robots for Moving Target Tracking Based on Polar Coordinates.Hua Chen, Shen Xu, Lulu Chu, Fei Tong & Lei Chen - 2018 - Complexity 2018:1-9.
    In this paper, finite-time tracking problem of nonholonomic mobile robots for a moving target is considered. First of all, polar coordinates are used to characterize the distance and azimuth between the moving target and the robot. Then, based on the distance and azimuth transported from the sensor installed on the robot, a finite-time tracking control law is designed for the nonholonomic mobile robot by the switching control method. Rigorous proof shows that the tracking error converges to zero in a finite (...)
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  2.  22
    Robust Stabilization of Extended Nonholonomic Chained-Form Systems with Dynamic Nonlinear Uncertain Terms by Using Active Disturbance Rejection Control.Hua Chen, Xiaoying Sun, Shen Xu & Yuxuan Wang - 2019 - Complexity 2019:1-12.
    In this paper, the stabilization problem of nonholonomic chained-form systems is addressed with uncertain constants. In this paper, the active disturbance rejection control is designed to solve this problem. The proposed control strategy combines extended state observer and adaptive sliding mode controller. The control of nonholonomic chained-form systems with dynamic nonlinear uncertain terms and uncertain constants is first discussed in this paper. In comparison with existing methods, the proposed method in this paper has better performance. It is proved that, with (...)
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  3.  41
    The Effect of High-Definition Transcranial Direct Current Stimulation of the Right Inferior Frontal Gyrus on Empathy in Healthy Individuals.Xiaoling Wu, Feifei Xu, Xingui Chen, Lu Wang, Wanling Huang, Ke Wan, Gong-Jun Ji, Guixian Xiao, Sheng Xu, Fengqiong Yu, Chunyan Zhu, Chunhua Xi & Kai Wang - 2018 - Frontiers in Human Neuroscience 12.
  4.  22
    AQM scheme design for TCP network via Takagi-Sugeno fuzzy method.Sheng Xu, Minrui Fei, Xinhao Yang & Liqin Wu - 2016 - Complexity 21 (S2):606-612.
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  5.  19
    The Effect of the Image of Destinations on Household Income and Distribution: Evidence From China’s Tourist Cities.Sheng Xu, Yunzhi Zhang, Jinghua Yin & Guan Huang - 2022 - Frontiers in Psychology 13.
    This paper examines the effect of the image of destinations on the wage income of resident households, and the corresponding income inequality, from a novel perspective. This work uses China’s excellent tourism city image program, which is an urban planning policy implemented by the central government across cities to enhance the image of the city destination in the minds of tourists, and then promote tourist motivation and local tourism development to assess the effect on household wage income and its distribution. (...)
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