In this paper, the problem of control performance analysis with decay rate of networked control system (NCS) with uncertain time delays and packet dropouts is studied, and the stabilization controller is designed to deal with the network induced issues. Gridding approach is introduced to transform the...

In order to reduce redundant forwarding nodes and transmission delay, this paper proposes a 2-hop neighbors table based broadcasting algorithm. The proposed algorithm introduces two conceptions which are in-degree of two hop neighbor nodes and out-degree of neighbor nodes. It can reduce the number of...

This paper proposes an improved method of continuation power flow calculation to trace the PV curve of power systems .A new parametric method which is based on the algorithm principle is proposed to reduce the possibility of parametric method that does not converge in the correction process, which improves...

Aiming at the motion mechanism calibration of a 2DOF linear structured light three-dimensional (3D) measurement system, a significant method is proposed in this article. Firstly, the physical model of the measurement system is given. Secondly, the calibration model is deduced and a calibration method...

The Chinese house price was raised rapid and sustain, some scholars thought that the reason is the non-elasticity demand, it is said that the action of collusion of the firms is the maximum of profit. To test if the reason of collusion of housing firms in China was they faced to a non-elasticity demand,...

Through the analysis of the research status, battle features and operational requirements on air-to-ground attack, the paper proposes a new air-to-ground attack path planning method. Firstly, the characteristic point calculation method is put forward based on the scheduled attack direction and weapon...

With the development of economic globalization and integration of knowledge economy, science and technology's impact on economic growth, has become a focus of the whole society, especially in developing countries. Based on a detailed analysis of present situation of investment in science and technology...

Postgraduate innovative ability is an important indicator to measure the level and quality of postgraduate education. Postgraduate innovative ability training process is a complex system process with multi-actor participation and multi-link link. In this paper, we discuss the participation actors, training...

In recent years, more and more attentions have been paid to the research of producing solar grade silicon by the metallurgical method,boron removal has always been difficult and important in various technologies. In this paper the recent research on removing boron is summarized. The boron removal is...

Genetic Programming (GP) is a new evolutionary algorithm based on genetic algorithm, which has self-adaptive, self-organizing, self-learning and other advantages, and has significant advantages in terms of symbolic regression to solve long-term problems of the model structure automatically recognizes...

The new methods of negative pressure suction and curved surface diversion are presented to improve oil-water separation in oil spill mechanical recovery. With the negative pressure suction, the oil-water mixture recovered by skimmer is inhaled into separator smoothly and bigger oil droplet is obtained....

An effective identification framework has presented to build a more accurate nonlinear model for brushless DC motors, which are frequently used as drive systems of micro electromechanical unmanned aerial vehicles. The identification method uses a two-step procedure to obtain a fully parametric model....

Electricity power load forecasting is the basis of power system planning and construction. In order to improve the precision, this paper proposes a model, in which the parameters in least square support vector machine (LS-SVM) are optimized by Quantum-behaved Particle Swarm Optimization (QPSO) and considering...

A Study on Search Strategies of Netted Surveillance Radar

the model in time series analysis are widely used in the field of economy, it can describe the historical data change over time, and analyze data to make predictions. The ARIMA is one of the important models in time series models. This paper summarizes several smooth data processing methods. Using the...

In order to avoid the shortcoming of reconstituted tobacco and the natural tobacco mixed producing method, and adapted to the new cigarette technology, with the designing of the production line’s 3 layer network structure and research on realizing method of each layer, the production line based on industry...

The joining of magnesium alloy AZ31B and mild steel Q235 is realized by the addition of a Ni interlayer using resistance spot welding technique. The bonding mechanisms of the dissimilar joining have been investigated using mechanical testing and metallurgical examination. The results show that the formation...

Through the analysis of wind power, reasonably adjusting the power is the key to stable operation of wind power generation. In this paper, first the wind power curve is studied on the basis of the least square method, so that the variation rules of wind power can be determined, and on the basis of a...

Based on the analysis of income risk of the oversea investment in hydropower, the paper proposes the idea that hydropower enterprises can establish income insurance by distinguishing the features of income risk and other risks, trying to transfer the investment income risk of China's oversea hydropower...

To estimate the health status of equipment inside the package box, monitor the vibration and shock during transporting or in store, a condition monitoring system is established based on PHM and sophisticated sensor technology. Through storage life analysis of a missile, the benefit of package box applied...

China Mobile Multimedia Broadcasting (CMMB) is a self-developed wireless communication system for mobile terminals. The control board is the most important module in CMMB system. This thesis introduces a general modulator control system based on Arm-Linux platform. The platform of the system uses ARM...

In this article, a new method of calculating mobility for planar kinematic chains, based on kinematic graph of mechanism and matrix theory, is put forward. We proposed a new conception of network graph of mechanism to describe kinematic chains instead of kinematic graph of mechanism. With a network graph...

Object segmentation is desirable in many practical applications, e.g., object classification. However, due to various object appearances and shapes, confusing backgrounds, object segmentation in an effective way is still a challenging issue. In this paper, a novel algorithm of object segmentation based...

In order to evaluate the trainer training effectiveness precisely, DEA cross-efficiency model is used to modify the Masefield - Burdak model by introducing cross efficiency .The trainer training effectiveness model is established again. On calculating evaluation matrixes of the aircraft’s Performance...

In this paper, the author studied the evaluation of drugstore chain store operational efficiency through practical research. This paper proposed DEA method to evaluate the pharmacy chain operational efficiency ---on the basis of established index system. According to DEA evaluation results, this paper...

How to determine the impact and quantitative comparison of various factors on the project cost has been a management problem. Based on the analysis of the project life cycle and the key influencing factors analysis, this paper sets up a grey relation analysis evaluation model, and calculates the grey incidence...

We propose a new model of transboundary pollution for Lake Taihu in China. This model takes into account the re-suspension of phosphorus, the main pollutant in shallow lake eutrophication. Wind is identified as the main cause for phophourus re-suspension, thus wind speed, modeled as a stochastic variable,...

Research the basic theory of extenics, the extension method, transforming bridge into. The virtual scene roaming algorithm of conventional detection method is complex with huge computation, this article puts forward method of decomposing and decentralizing collision detection of objects by the transforming...

The nonlinear distortions of camera optical system produced by fabricating and assembling errors can generate the differences between real image and ideal image to some extent. As a result, a method of high accurate camera self-calibration is presented in this paper, following the coplanar principle...

Based on direct sequence spread spectrum, M-ary spread spectrum, multicarrier code division multiple access (CDMA), orthogonal frequency division multiplexing (OFDM) technology, etc., a new wireless communication anti-interference system, i.e. multi-sub-channels spread spectrum (MSCSS) system, has been...

A novel microporous ZnO/TiO2 heterostructure, which consists of crystalline TiO2 decorated with amorphous ZnO, have been fabricated by a facile one-step synthetic methods. The results showed that the phase composition of the growing units and the intrinsic crystal structure are seriously controlled by...

Along with the functional requirements of cold-formed steel are more and more high in engineering field,thecross-section geometry shapes become more complex, and the pass design of rolling steel is more difficult. The design method relied on experience and estimation can not meet the requirements of...

with the rapid development of laser technology and high integrated circuit technology in the field of aerospace, the equipment thermal dissipation is increasing sharply. The traditional thermal control methods such as air natural convection, forced convection and heat pipe cooling cannot meet the demand...

In this paper, a composite anodic bonding system is developed. In order to reduce the temperature of anodic bonding, DBD(Dielectric barrier discharge)plasma treatment is used. The process of composite anodic bonding is described. The effects and mechanism of the DBD plasma on bond quality are investigated....

The Doppler effect of UWB signal and the influence on Fuze receiver output signal is quite different from the sinusoidal narrow-band signal.It is necessary to find the relationship between the frequency of fuze receiver and the projectile target approaching velocity.The article study the time domain...

Quantum coding plays an important role in quantum genetic algorithm and affects the optimizing efficiency of algorithm, However, there are some defects in existing quantum genetic algorithm: the quantum coding scheme reduces the stability of the algorithm, making the algorithm easily occurs premature...

the model of the snake-like robot's environment was built by using grid method, Ant colony optimization algorithm based on the genetic mechanismwas usedto solve the robot path planning, and the optimization strategy was put forward. In order to test the optimized algorithm performance, we designed a...

Definition of Bubbles in economy originated from physics due to their similarities in features and evolution mechanism,which therefore makes it necessary to imitate and bring back law of stock trading through the origination of bubbles based on related research results on bubble dynamics. A great deal...

objective: The algorithm present has the restrict of interval, thus the writer propose another algorithm to make the system consummate. D187: Anatomazing the models which put forward by the pioneers and , the writer deducd another equation which can meet the shortage properly. Processing the signal by...

KD-DRT simulation platform tries to manage MATLAB/Simulink models, and make them compatible and cooperating with other C/C++ models in distributed real-time simulation. MATLAB/Simulink together with KD-DRT are compared and analyzed in system structure and properties. The shortages of MATLAB/Simulink...

This article took the type of 6900 passenger car as an object reference, referred protection of the occupants in the event of a frontal collision (ECE R94) and protection of the occupants of the cab of commercial vehicles (ECE R29). Through the analysis of the initial energy when the bus was collision...

This paper describes the structure and performance of phase comparison ranging radar, and mainly discusses its application in the continuous phase phase comparison ranging radar, introduces the basic working principle of phase comparison ranging radar, analyzes the hardware configuration and software...

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