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The traditional closed area of community has a certain impact on the existing traffic situation. In this paper, the impact on the problem of the opening and the passage of the road is studied. By establishing the maximum flow model of traffic network and the model of the "flow - density" models to explore the influence of community opening on the surrounding road traffic, it is found that...
The computer vision research aims to enable computer to recognize images as easily as human. Human can segregate target from its surrounding environment, which is associated with human memory mechanism. However, it is not quite clear about how the visual images are stored and retrieved in the human brain. This paper attempts to introduce the REM (Retrieving Effective from Memory) model into image...
In an open cloud computing environment, many functional-equivalent services can be provided by different providers with different SLA (service Level agreement) levels, then it is an important problem for service consumers to select the optimal one from lots of service candidates. Considering drawbacks of existing methods, we propose a systematic approach for this multi-objective optimization problem...
This paper presents an active power filtering (APF) method to reduce battery ripple currents negative to battery lifetime extension, in hybrid energy storage system (HESS) based electric vehicles (EVs). Deriving theoretical basis, the DC bus current is decomposed by improved Fast Fourier Transform (FFT) in real time, without knowing the driving cycle profile. With integration of motor information,...
An omni-directional lower limbs rehabilitation training robot is designed to improve patient's locomotion, who suffers from impairment in walking ability after neurology injuries. By analyzing the kinematic and dynamic characteristics of the robot, its motion control model is provided. A multi-body dynamic model of a full robot is established by using ADAMS software. In addition, the co-simulations...
A comprehensive fuzzy evaluation model for water pollution risk was built according to the fuzzy mathematical method. By analyzing the average water quality values of low water season and high water season of Liaohe River drainage area Fuxin section from 1996 to 2005, the corresponding water pollution risks were carefully evaluated. The aim of this article is to quantitatively analyze and evaluate...
This paper presents a BP neural network-based model of enterprise learning capacity evaluation methods. Design a learning capacity enterprises evaluation index system through the point of learning process of enterprises. And build a model of enterprises learning capacity neural network. Experimental result shows that a BP neural network method is feasible and effective for enterprise learning capacity...
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