Zobrazeno 1 - 10
of 20
pro vyhledávání: '"Da-min Zhang"'
Publikováno v:
International Journal of Automation and Computing. 13:468-479
This work investigates a simple and practical bio-immune optimization approach to solve a kind of chance-constrained programming problem without known noisy attributes, after probing into a lower bound estimate of sample size for any random variable.
Publikováno v:
Applied Mechanics and Materials. :1825-1833
Based on the comparative analysis of the fast Fourier transform (FFT), the short-time Fourier transform (STFT), the wavelet transform (WT) and other power quality detection algorithms, this paper puts forward to a new power quality detection algorith
Publikováno v:
Advanced Materials Research. :1277-1284
This paper presents a new method which combines the fuzzy theory with the traditional PI control to obtain the accurate tracking of the compensating current of the active power filter (APF) in full frequency range. Online adjustment of the parameters
Autor:
Hua Lin Shi, Da Min Zhang
Publikováno v:
Applied Mechanics and Materials. 340:749-754
On the basis of the EP1C6Q240C8 belonging to Altera Cyclone family, a GPS electronic guide alternative system was designed by SOPC technology based on Nios II soft core processor. The system is based on GPS positioning, integrated application of embe
Publikováno v:
Journal of Zhejiang University SCIENCE C. 14:296-310
This paper proposes a novel multi-pulse flexible-topology thyristor rectifier (FTTR) that can operate over a large voltage range while maintaining a low total harmonic distortion (THD) in the input current. The proposed multi-pulse FTTR has two opera
Publikováno v:
Journal of Zhejiang University SCIENCE C. 13:544-551
To design a high reliability multilevel grid-connected inverter, a high performance simulation methodology based on Saber is proposed. The simulation methodology with optimized simulation speed can simulate the factors that have significant impacts o
Autor:
Guang Wu Gong, Da Min Zhang
Publikováno v:
Advanced Materials Research. :354-358
A new susceptible-infected-susceptible model with feedback mechanism is proposed. The dynamic behavior of the epidemic model with feedback mechanism in scale-free networks is researched by theoretical analysis and computer simulation. The results sho
Autor:
Xu Wang, Da-min Zhang
Publikováno v:
Journal of Computer Applications. 29:3227-3230
Publikováno v:
2015 International Conference on Information and Communications Technologies (ICT 2015).
An improved weighted network model is proposed based on BBV model. In the evolution processing, a new node joins to network according to strength preference, mean while, a new edge joins to network according to triangle structure mechanism. The simul
Autor:
Da-min Zhang, Lin-zhou-ting Chen
Publikováno v:
Journal of Computer Applications. 29:672-674