The windup phenomenon in control has results in performance degradation or even system instability. The existing methods manipulate the integral control in their own respective way when saturation occurred in order to bring the system back into the linear region. The proposed new proportional integral...

This paper presents a method of designing PID controller for both middle frequency range with typical signals input and high frequency range with ramp input. Based on the principle of approximate model matching, the design of PID controller can be converted into the problem of calculating optimal solution...

In order to overcome the complex and diverse background appeared in kiwifruit image that acquired by approximate level capture method (ALCM), a look up capture method (LUCM) to acquire fruit images was proposed. According to study fruit identification process and effect of the kiwifruit in the image...

Orthogonal transformation has been used for State Estimation, since it is hard to solve by normal WLS method when weights of some measurements differ much from others. Though the numerical stability of orthogonal transformation has been generally accepted, it is reported that the efficiency might be...

In spectrum sensing, single point detection due to their own limitations is facing some problems such as hidden terminal, perceived sensitivity of the end, etc. Two nodes cooperative spectrum sensing schemes based on DF (Decode and Forward) protocols were proposed to achieve spatial diversity gains in...

Based on the Saint-Venant’s problem, combine the Crack3D code and Ansys software, a new finite element combination method to calculate the Saint-Venant’s torsion problem including crack is proposed. In order to illustrate its application, the numerical example for a Saint-Venant’s torsion problem with...

In this article, a delay dependent memory robust model predictive control (RMPC) algorithm was proposed for uncertain polytopic state delay systems with input constraints. The state delay is time-varying with an upper and lower bound. We minimize a cost function by minimizing its upper bound for the...

The vehicle dynamic test data usually have some noise which would bring serious negative effects. In order to accurately obtain vehicle dynamic response. The test datas must be denoised using suitable signal denoising method. For this purpose, the basic principle of wavelet analysis is presented and...

In this paper the deduction and optimization scheme is proposed for CBR decision making system. The CBR system is improved by using CURE_KNN algorithm. Cases in the library are clustered into some subsets, and the standard case library is constructed in a hierarchical manner. After the similarity between...

In this paper the development and achievements of NARI generator excitation system were introduced, and the main design features were discussed. With the development of today's electric power system toward smart grid and smart power station/plant, the modern excitation system should provide support for...

The main focus of article is the process of performance testing for safety-critical systems. The proposal is focused into safety-critical systems as a part of information systems. The contribution demonstrates the usage of performance test in the test system, with incorporated essential requirements...

This paper proposes a procedure to extract the kinetic model from the geometric model of a fixture to reduce the modeling time and effort. Since most of the fixtures in industry follow the same kinetic mechanism, the so-called a slider-crank mechanism; this is a four-axis system of three revolute and...

Several works on nonclassical fullerenes with heptagons have mainly considered the case with just one heptagon. We present several nonclassical fullerenes with pentagons, hexagons and two, three, or more heptagons.

An efficient spectrum defragmentation algorithm is proposed in elastic optical networks by properly rerouting existing connections after traffic terminated dynamically to improve spectrum efficiency, and shown to be resource efficient.

In this paper, a fast algorithm of the geomagnetic correlation matching based on MSD (mean square difference) is proposed. According to Taylor formula, the expression of MSD is transformed using the gradient of the magnetic field intensity. By introducing the parallelism constraint, the regularization...

Smart Computing provides ease of use in term of mobility in the low power computing devices such as smartphone, tablet and experimental board (e.g. RaspberryPi). Low power constraint and low computation capability require a lightweight security system and networking protocol. This paper presents an analysis...

In the traditional genetic algorithm that the convergence of the existence of slow convergence and local convergence problems, the introduction of a variety of groups based on the standard genetic algorithm to overcome the premature convergence of genetic algorithms. After taking into account the evolution...

This article is concerned with the estimation of a varying-coefficient regression model when the explanatory variables are measured with additive errors and the response variable is sometimes missing. Estimated coefficient function in complete observational data and interpolation data respectively, and...

The exercise approach to the maximum power for iron sheet pull of first-tier athletes of Hubei Provincial Swimming Team was tested with proprietary strength quality testing facility. Results indicated the possibility of assessing the strength quality of a swimmer by power changes and the strength level...

Terrestrial laser scanner can remotely obtain 3D coordinate data of a structural member without installation of sensors or reflective targets on the structure. In this paper, to overcome the limitation of the conventional measuring system based on strain sensors, relative changes in 3D coordinate data...

Reforming the teaching mode by integrating CALL into college English reading teaching is a possible and efficient solution to the current situation of college reading teaching. The hypothesis about the efficiency of CALL and its feasibility in Chinese college reading courses are confirmed and computer...

This paper reviews some papers discussing the effect of radio frequency (RF) on human cells and proposal toward better experimental work. A prototype of radio frequency absorber box with air ventilation was introduced in order to investigate its effect on human cells. A few factors that contribute to...

At present, there are many kinds of prediction methods, how to play the advantages of different prediction methods and take advantage of useful information contained in the data have become the focus of research. This paper starts from the studies of combination prediction method. First, it described...

In this paper, with the MHSS and preconditioned MHSS methods, we get a generalized preconditioned MHSS method with a kind of complex symmetric linear systems. This method is a two-parameter iteration process, which can optimize the iterative process. The sequence of iterative produced by the generalized...

This study is designed as a qualitative case study to explore the application of the instant messaging platform QQ in an EFL class in China, aiming at promoting learners’ critical literacy. After analyzing the data collected in observation, surveys and interviews, this study finds that QQ can serve for...

This paper presents an integrated measurement platform for a solar cell based on virtual instruments. A programmable high-speed digital input and output[I/O] device was adopted to control the stepper motor to allow for changes in the load resistance of the solar cell return circuit. Then, four programmable...

This paper considers the problem of decentralized control of interconnected power systems under the lager failure in real and reactive loads in the system model. A new decentralized control model has been presented. The model was designed based on the optimal damping ratio. Use the left-half plane pole...

This paper analyzes the network features of power grid with buses’ cascading failures based on the theories and methods of complex networks. And it concludes detailed vulnerability analysis of buses in Huazhong power grid under three forms of attacks (maximum load attack, maximum degree attack and random...

Accurate prediction of wind power is an effective technology to achieve the large-scale utilization of wind energy. This article conducts in-depth research on real-time prediction of wind power based on the interim measures for the management of power prediction and prediction of wind farm published...