Yang Yuan

This paper presents an adaptive fuzzy sliding-mode controller for multiple Euler–Lagrange systems communicated with directed topology. Based on the graph theory and Lyapunov–Krasovskii functions, a delay-dependent sufficient condition for the existence of sliding surfaces is given in terms of linear matrix inequalities. The asymptotic stability is analyzed by using the Lyapunov method in the presence of unknown parametric dynamics, actuator faults, and time-varying delays. The usage of adaptive techniques is to adapt the unknown parameters so that the objective of globally asymptotic stability is achieved. Finally, simulation results are provided to illustrate the effectiveness of the proposed control scheme.

Weber and Liang Shuming are from a comparative perspective and cultural understanding and evaluation of Confucianism. But Weber is satisfied from a sociological point of Confucianism in the religious domain, and in comparison with the Puritan ethic to be degrading, and Liang Shuming force from the psychological point of view Que Confucianism is a religion, and in comparison with the religion to praise; Weber believes that the influence of Confucianism can not get rid of witchcraft, and thus less rational, Liang Shuming is beyond rational calculation that Confucianism heart, is the highest degree of rationality; Weber that Confucianism is a traditional doctrine, hindering the development of Chinese society, Liang Shuming Confucianism is a deep spirit of innovation that led to a revolutionary leap in Chinese history