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In order to realize the optimal control of variable frequency circulating pumps for ground source heat pump (GSHP) system it is necessary to build the prediction model of the total power consumption of GSHP system based on running data. Firstly the power consumption analysis of GSHP system with bilateral variable flow is presented. Then a Hyberball Cerebellar Model Articulation Controller (HCMAC)...
In recent years, photovoltaic (PV) power generation is developing rapidly on account of its environment friendliness. However, the PV devices between different manufacturers could hardly interoperate because of different model and protocols they applied. This paper built the information model for PV power generation based on IEC61850, which is more normative and convenient for PV plant configuring...
In the data grid environment, when users access to files, how to select the best site to obtain files from multiple replicas and reach the highest QOS (quality of service) in the cost of same price is a problem that need to be studied urgently, that is replica selection. In this paper, it proposes a new combination algorithm based on genetic algorithm and ant algorithm, which not only solves the inefficient...
On the basis of establishing evaluation index system of efficiency of Informal Innovation Network (IIN), this paper presents the comprehensive evaluation means that regards Data Envelopment Analysis (DEA) as the central model and the entropy method as the assisted model, and empirically analyzes IIN efficiency of ten IT enterprises. The evaluation measures are beneficial to managing the knowledge...
In order to avoid annulment of the traffic control system and enhance traffic performance of it, lately people bring forwards the topic of the division and intergration of traffic control subzones. And the paper is based on the topic. At first, the paper illustrates the meaning of division of traffic control subzones, then it categorizes all the division rules and decides to make the distance+cycle...
The paper maps on the complaints of the workflow example in the Electric Operation & Maintenance System (EOMS) to the complaints workflow net, which is easy to computerize. To improve the execution efficiency of the model in practical applications, a kind of method is proposed. The method detects the bottleneck which affects the execution efficiency of the system through Markov analysis method,...
The wireless application protocol (WAP) is a protocol stack for wireless communication networks. Wireless transport layer security (WTLS) is the security protocol of the WAP and it operates over the transport layer. Analysis of the WTLS agreement reveals that the certification process in the handshake agreement presents a risk of intermediary anonymous attack that we denote man-in-the-middle-attack...
In this paper, grey system theory model of GM (1, 1) is applied on the deformation prediction of subgrade. Application condition, modeling method and method of precision treat with for the theory are explained combining a engineering sample. Limitations of deformation prediction for subgrade using the grey system theory are educed from the comparison the result of prediction and measured in the field...
There are so many factors effecting the financing decision of the listed firm. Using the result of behavior finance research about herd behavior in stock market, this paper firstly constructs the herd behavior index of the financing decision of the listed firm, and then studies herd behavior of corporation financing in Chinapsilas listed firms empirically with the methods of panel data model and quantile...
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