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On behalf of the Organizing Committee, I would like to welcome all of you to ICCASM 2010. This is a conference Co-organized by North University of China, Institute for Electrical and Electronic Engineers in U.S.A.(IEEE), and International Association of Computer Science and Information Technology (IACSIT), co-sponsored and supported Shanxi University, Taiyuan University of Technology, Taiyuan University...
A force identification technique based on simulation models is proposed and applied to predict the concentrated force at the barycenter of an apparatus. Computation procedure of it is given, in which the model updating and verification steps are included. The mode parameters are used as the base datum for FE model updating. Two verification strategies for the force identification results are introduced,...
A mixed obstacle avoidance algorithm for intelligent vehicles to avoid dynamic obstacles is presented in uncertain environments. Traditional Vector Field Histogram method is combined with kalman prediction algorithm in this algorithm. The kalman predictor forecasts the optimal position estimation of dynamic obstacles at the next moment, then the intelligent vehicle calls VFH algorithm to avoid obstacles...
How to deal with qualitative and quantitative information with various types of uncertainties in the process of evaluating the operational effectiveness (OE) of weapon system accurately is a key issue for the decision makers. Incompleteness and vagueness are among the most common uncertainties. In this paper, an OE evaluation approach and process for weapon system is proposed based on belief structure...
In order to predict gas-liquid-solid multiphase mixing effect in the gas-liquid-solid three-phase reactors, a novel method based on image processing technology, fractal dimension and CFD technology is introduced in this work. Each pattern produced by phase transition in the stirred reactor are continuously eroded and binarized five times. Evolution profile of the fractal dimension slope value P of...
Attribute importance ranking still is a key problem required to be solved for the classification problem. The lack of efficient heuristic information is the fundamental reason that affects the attribute selection in data mining. In this paper, to determining the importance level of the attributes, a new measure based on partial derivative distribution of the classification hypersurface output corresponding...
This Paper focuses on the construction process of enterprise informatization and IT project implementation experience. After studying of various internal features of the project informatization, this paper analyzes the information process of IT project implementation based on the SAP system implementation methodology and has a summary description of risk control and successful experience.
Platform-based development is currently a mainstream development approach of enterprise application. It means that a business infrastructure software platform is used as the foundation, and user build the specific enterprise information system through secondary development based on the platform. But the existing software platforms are too technical, and the skill requirements for developers are too...
This paper uses GMDH method to establish a prediction model to forecast the vehicles for business transport of Guangxi in China, since the original samples of the output value of transport & storage of Guangdong are less enough to be used with the traditional methods. Compared with traditional linear regression and artificial neural network, the predicted results show that GMDH method is an effective...
The exact prediction of creep is of great significance to the simulation of the stress field of concrete creep. As the limitation of the current prediction model of creep, by considering the characteristic of the concrete material, the available test data and the pertinent models abroad, the creep coefficient formulae is obtained. In the creep prediction of the high performance concrete, all the influencing...
This paper researches on oil pressure characteristic in the shift control unit of a heavy vehicle's automatic transmission. The simulation model of its control unit was founded in the ITI-SimulationX software. Through a bench experiment, the correctness and effectiveness of the model has been checked. To solve the early failure problem of the clutch in the road test, optimizing its oil characteristic...
During the storage of grain, its quality can be influenced by temperature, humidity, oxygen, microorganisms, insects and other factors. It is necessary to protect the storage quality of grain through real-time monitoring these parameters and analyzing their influences. An algorithm is proposed based on flexible logic centralized fusion to study the evaluation method of overall temperature in grain...
According to the problem of extracting transition region inaccurately based on typical local complexity method, due to its excessively low complexity measurement and deficient detail representation, we propose an improved infrared image transition region extraction algorithm. By constructing local definition cluster function and calculating its complexity, we improve the complexity measurement of...
We have developed a totally different approach from Maximum likelihood widely employed to estimate the kinetic constants of single-ion channels of hierarchical mechanism. It is found that all kinetic constants are uniquely determined by the probability density functions of their lifetime and death-time of the middle states. An algorithm to calculate all kinetic constants is provided, which employs...
Based on the principle and characteristic of non-equidistance GM(1,1) model, the new formula of background value has been given and the parameters have been solved by dichotomy in this paper. The example is also given to show that the precision of the new model is high. The new modeling method improves the simulation precision and extends the application scope of the non-equidistance GM(1,1) model.
In order to study the mechanism of the condensation and feedwater system of nuclear power plant, some simplified mathematic models are presented. The controlling principle of condensation and feedwater control system is explained, and their controllers are designed. Matlab/Simulink module is used for the simulation, result shows that the water level control system of steam generator could make the...
For simulation of water grass in valley of Taihu lake, this thesis proposes a modeling method. B-spline curve interpolation is used to generate the midline of leaf's surface, then triangular grids of surface are generated based on midline to make surface smooth. Simultaneously, the edge curve of leaf is generated. By these, the basic features of water grass's leaf, such as curled, soft and floating,...
To design and test vision algorithms efficiently, especially to train programs based on evolutionary computation, this paper introduced virtual reality technology into the design of soccer robot system, and established a robot soccer system vision simulation platform which outputs virtual reality video based on existing multimedia material and control signals. Modeling and rendering technology is...
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