Currently, microwave is one of the most interesting ways to conduct drying of dielectric materials, in particular coal. In this paper, two processes were considered - heating and drying. The temperature field of the c...
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Currently, microwave is one of the most interesting ways to conduct drying of dielectric materials, in particular coal. In this paper, two processes were considered - heating and drying. The temperature field of the coal semi-mass in the heating mode is found analytically strictly with the use of integral transformations. The drying process is formulated as a nonlinear Stephen problem with a moving boundary of the liquid-vapor phase transformation. The temperature distribution, speed and drying time in this mode are determined approximately analytically. Parametric analysis of the influence of the material and boundary conditions on the dynamics of warming up and drying is revealed.
In the last decade it synthesized a promising nonlinear crystal aluminum-borate lutetium. The paper presents the evaluation of the applicability of the crystal for various applications of nonlinear optical frequency c...
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ISBN:
(纸本)9781467397353
In the last decade it synthesized a promising nonlinear crystal aluminum-borate lutetium. The paper presents the evaluation of the applicability of the crystal for various applications of nonlinear optical frequency conversion.
An effective nonparametric model for creating adaptive nonlinear filtering (ANF) algorithms is provided by kernel methods. These algorithms were developed based on different kernels like Gaussian and Laplacian. Moreov...
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This paper briefly introduces and compares two methods of external display of the internal clock in Programmable Logic Controller(PLC), it focuses on the hardware connection and communication protocol between computer...
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In this paper parameter space and Lebesgue measurement are introduced into analysis of nonlinear systems. Structural observability rank condition is defined and together with the distinguishabililty the structural obs...
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Mixed language programming is very useful for many applications which can take advantage of the salient features of different programming languages. In this paper, design and Implementation of ChJava which supports po...
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ISBN:
(纸本)0780397215
Mixed language programming is very useful for many applications which can take advantage of the salient features of different programming languages. In this paper, design and Implementation of ChJava which supports portable mixed language programming In C/C++ and Java will be presented. ChJava integrates portable C/C++ interpreter Ch and Java virtual machine. Using ChJava, Java classes can be executed from a C/C++ program interpretiely, and C/C++ programs can be executed from a Java program. ChJava contains the salient features of both C/C++ and Java. The application of ChJava in interactive control of a mechatronic system is presented. The mechatronic system can be controlled in a standalone environment. It can also be controlled across internet through a Web browser with the program running either in a client side or In a Web server. In this application, the control of C/C++ scripts can be generated and modified dynamically. It is expected that ChJava will findapplications in many different fields.
This paper presents a method to compute optimal control strategies of discrete large scale nonlinear systems by using hierarchical fuzzy systems. The method is based on the decomposition principle of the global system...
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We review recent work in which a methodology has been developed for solving the Landau-Lifshitz equation in its most general form, along with Maxwell's equations. The method has been applied to the solution of pro...
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We review recent work in which a methodology has been developed for solving the Landau-Lifshitz equation in its most general form, along with Maxwell's equations. The method has been applied to the solution of problems of giant magnetoimpedance and ferromagnetic resonance. Conditions for chaotic behavior have been explored. Perspectives for future applications are briefly discussed.
Flaws in access control checks in database-backed applications frequently lead to security vulnerabilities. I present a new language, ShillDB, for writing secure, database-backed applications. ShillDB supports writing...
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The dynamics of many real-life control applications is influenced significantly by external stochastic disturbances. In the simplest case, these disturbances can be described by Gaussian probability distributions. In ...
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ISBN:
(纸本)9781479928552
The dynamics of many real-life control applications is influenced significantly by external stochastic disturbances. In the simplest case, these disturbances can be described by Gaussian probability distributions. In such cases, the corresponding continuous-time system models turn into systems of stochastic differential equations. Moreover, colored noise can be obtained by a suitable continuous-time filtering of white Gaussian noise. For that reason, it is often sufficient to limit the analysis and design of control systems with stochastic disturbances to the case in which the disturbance inputs can be described by a standard Brownian motion (standard Wiener process). Using suitable techniques for stability analysis of systems of stochastic differential equations, the robustness of linear andnonlinear control strategies can be evaluated and improved for many practical applications. In this paper, a stability and robustness analysis is performed for feedback linearizing controllers of crane systems in marine applications. In this scenario, external disturbances are mostly caused by the excitation of oscillations due to wind and waves. Representative simulation results and an investigation of different control procedures regarding their capability to stabilize the nonlinear closed-loop control system in the presence of stochastic disturbance inputs conclude this paper.
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