Zobrazeno 1 - 6
of 6
pro vyhledávání: '"Wujin Deng"'
Publikováno v:
Fractal and Fractional, Vol 8, Iss 8, p 485 (2024)
For lithium-ion batteries and supercapacitors in hybrid power storage facilities, both steady degradation and random shock contribute to their failure. To this end, in this paper, we propose to introduce the degradation-threshold-shock (DTS) model fo
Externí odkaz:
https://doaj.org/article/6d096e5d50dd47198b0a1c571ab9c6ab
Publikováno v:
Fractal and Fractional, Vol 8, Iss 1, p 14 (2023)
The remaining useful life (RUL) prediction of wind turbine planetary gearboxes is crucial for the reliable operation of new energy power systems. However, the interpretability of the current RUL prediction models is not satisfactory. To this end, a m
Externí odkaz:
https://doaj.org/article/e94f83750b9a443196e476018c3c8e6a
Publikováno v:
Frontiers in Physics, Vol 10 (2022)
Engineering applications of the fractional Weibull distribution (fWd) are quite limited because a corresponding stochastic process is not yet constituted and completely analyzed of fundamental properties. In order to fill this gap, the fractional Wei
Externí odkaz:
https://doaj.org/article/7ace261e3c4a415fb89b8f17808fabd2
Publikováno v:
Fractal and Fractional, Vol 7, Iss 8, p 614 (2023)
Currently, residual useful life (RUL) prediction models for insulated-gate bipolar transistors (IGBT) do not focus on the multi-modal characteristics caused by the pulse-width modulation (PWM). To fill this gap, the Markovian stochastic process is pr
Externí odkaz:
https://doaj.org/article/7651e29654f9426faccd617d6ddc20f4
Publikováno v:
Entropy, Vol 25, Iss 4, p 646 (2023)
In this paper, an adaptive remaining useful life prediction model is proposed for electric vehicle lithium batteries. Capacity degradation of the electric car lithium batteries is modeled by the multi-fractal Weibull motion. The varying degree of lon
Externí odkaz:
https://doaj.org/article/dddb209985a14d7b84b63015151e10b8
Publikováno v:
Fractal and Fractional, Vol 7, Iss 1, p 93 (2023)
Power from solar energy is not reliable, due to weather-related factors, which diminishes the power system’s reliability. Therefore, this study suggests a way to predict the intensity of solar irradiance using various statistical algorithms and art
Externí odkaz:
https://doaj.org/article/58090775e2f34a9797d6e97d193e9df8