Damage test of red sandstone is completed by RMT150 rock mechanics test system. The results show that low cycle fatigue test curve of red sandstone is divided into two parts. It is obvious that the development of the ...
详细信息
This paper is aimed to expound and optimize the principle of SVPWM and then realize the optimized SVPWM by using the TMS320LF2407 digital signal processing (DSP) which is specially for the motor control. It has introd...
详细信息
Combined with the Java language features, the paper proposed project-driven teaching model, and in-depth study of the mode of teaching the design principles and teaching of design and implementation. The evaluation of...
详细信息
In this paper, discrete algorithm of Rough set and parallel computation are analysed and a two-step parallel discretization algorithm based on dynamic clustering is proposed The algorithm first discrete for decision t...
详细信息
Rather than general warhead, oriented warhead asks for more accurate explode-time and explode-angle. For this problem, this paper analyzes the error of traditional analytic model in approximate calculation. The analys...
详细信息
This paper carried on the analysis to the development present situation of SNS, summarized the current problems in the SNS, then based on the analysis of online word of mouth value, explored building new profit patter...
详细信息
Aiming to the knowledge representation and management existing issues of drilling accident emergency decision in current oil industry, using ontology technology, this paper designs a knowledge base system based on ont...
详细信息
This article describes the external AGC circuit algorithm based on EPLD and the VHDL program, designs digital AGC circuit in the front of the microwave receiver RF to extend the dynamic range of the receiver. After A ...
详细信息
Quadratic Non-uniform hyperbolic B-spline curves with a local parameter are presented in this paper. The changes of a local shape parameter will only affect one curve segment. With the increase or decrease of the valu...
详细信息
Focus on the inconsistency between the convergence rate and the steady state error in LMS algorithm, this paper proposed a new variable step size LMS(VSS-LMS) algorithm, by constructing a nonlinear function between th...
详细信息
暂无评论