Zobrazeno 1 - 10
of 56
pro vyhledávání: '"JIANG Dezhi"'
Publikováno v:
Gong-kuang zidonghua, Vol 49, Iss 2, Pp 115-124 (2023)
The space of the mine inverter is closed. The internal power device itself will produce a lot of heat in the operation process, which is easy to produce thermal degradation and thermal failure. In the existing research, a certain power device or a ra
Externí odkaz:
https://doaj.org/article/447709cf6d7249deb0b1aa51aa35b7f2
Publikováno v:
Gong-kuang zidonghua, Vol 48, Iss 12, Pp 129-136, 143 (2022)
At present, the methods of optimizing busbar structure parameters, changing gate drive resistance and designing absorption circuit are commonly used to suppress the peak voltage of insulated gate bipolar transistor (IGBT) in mine-used inverter caused
Externí odkaz:
https://doaj.org/article/af7807f33fc8497895317bc1449c8b3a
Publikováno v:
Gong-kuang zidonghua, Vol 46, Iss 8, Pp 44-50 (2020)
Parasitic parameters of LRC filter are easy to cause series-parallel self-resonance, which influences filter performance of restraining peak voltage and voltage change rate at motor side in mine-used inverter long-line transmission system, and even c
Externí odkaz:
https://doaj.org/article/9fbbe838939549479b568155bac22d29
Publikováno v:
Gong-kuang zidonghua, Vol 46, Iss 5, Pp 76-81 (2020)
The mine-used frequency converter is connected with motor through a long cable, and there is phenomenon of voltage reflection in transmission process of pulse width modulation(PWM) pulse, which causes spike voltage at the motor end and seriously affe
Externí odkaz:
https://doaj.org/article/eed112b6d9844e1f96c67de8b392d928
Autor:
Yao Wenlong, Liu Yuan, Sun Honghai, Zhang Guichen, Zhang Jundong, Zhou Mingshun, Sun Ming, Jiang Dezhi
Publikováno v:
Polish Maritime Research, Vol 22, Iss s1, Pp 4-9 (2015)
Aiming at the non-linearity of state equation and observation equation of SSP (Siemen Schottel Propulsor) propulsion motor, an improved particle filter algorithm based on strong tracking extent Kalman filter (ST-EKF) was presented, and it was importe
Externí odkaz:
https://doaj.org/article/2a67d3079dbd4614b14ff77aedcb31da
Publikováno v:
Gong-kuang zidonghua, Vol 40, Iss 5, Pp 84-87 (2014)
In view of problem of big power consumption, low degree of automation, low accuracy and real-time performance existed in traditional and artificial control method of fireproof and extinguishing by even air pressure, an automatic frequency-conversion
Externí odkaz:
https://doaj.org/article/90c6b6ea5f05452ca0b0ee87883778f6
Akademický článek
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Autor:
Khadim, Qasim, Hagh, Yashar Shabbouei, Jiang, Dezhi, Pyrhönen, Lauri, Jaiswal, Suraj, Zhidchenko, Victor, Yu, Xinxin, Kurvinen, Emil, Handroos, Heikki, Mikkola, Aki
Publikováno v:
In Mechanism and Machine Theory November 2023 189
Autor:
Zheng, Jian, Jiang, Dezhi, Jia, Xuan, Wang, Cong, Zhang, Qingfeng, Brumercik, Frantisek, Li, Zhixiong
Publikováno v:
In Engineering Analysis with Boundary Elements August 2023 153:242-250
Autor:
Jiang, Dezhi, D'Orazio, Annunziata, Alrabaiah, Hussam, Fagiry, Moram A., Sajadi, S. Mohammad, Li, Zhixiong
Publikováno v:
In Journal of Energy Storage February 2022 46