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Root system of vegetation can improve slope stability through changing in mechanical and hydrological properties of root-soil matrix. In this paper, the typical models to describe the mechanical effect in soil-root system and some theories of numerical simulation on root reinforcement mechanism are briefly elucidated, Based on the Strength Reduction Method(SRM) and ABAQUS code, a numerical model is...
This paper describes a new separated structure for the analysis and synthesis of a class of discrete time-delay systems. For a wide range of problems such as robust analysis and synthesis for real polytopic uncertainty, multiobjective control and multichannel control problems, the separated structure between Lyapunov matrix and controller matrix leads to potentially less conservative results. This...
In this paper, a wavelet-neural-based adaptive control (WNBAC) with a PI type learning algorithm is proposed. The proposed WNBAC system is composed of a wavelet neural controller and a fuzzy compensation controller. The wavelet neural control is utilized to approximate an ideal controller and the fuzzy compensation controller with a fuzzy logic system in it is used to remove the chattering phenomena...
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