Zobrazeno 1 - 10
of 5 006
pro vyhledávání: '"Sliding mode observer"'
Publikováno v:
水下无人系统学报, Vol 32, Iss 4, Pp 757-764 (2024)
In order to improve the stability and stealth of vector propulsion motors in deep-sea exploration, a control method of deep-sea vector propulsion motors based on the position-sensorless and variable carrier frequency was derived from surface-mounted
Externí odkaz:
https://doaj.org/article/41bc1f75132d4bd29980aa51e3de9b63
Publikováno v:
Eng, Vol 5, Iss 3, Pp 1737-1751 (2024)
This paper proposes a sensorless control strategy for permanent magnet synchronous motors (PMSMs) based on a sliding mode observer (SMO), and high-speed PMSM sensorless velocity control is realized. To solve the serious chattering and phase lag probl
Externí odkaz:
https://doaj.org/article/d74aa62066d343c8aa49fd308c1bd5bf
Autor:
Sarika S, S. Anitha Janet Mary
Publikováno v:
Automatika, Vol 65, Iss 3, Pp 793-802 (2024)
This research presents a novel fault-tolerant predictive power control method for a Doubly-fed induction generator (DFIG) used in wind turbine control systems. Due to the proposed control mechanism, the system can continue to function effectively des
Externí odkaz:
https://doaj.org/article/0375422fbf21499788d5524552eb6634
Publikováno v:
Engineering Science and Technology, an International Journal, Vol 59, Iss , Pp 101873- (2024)
In this study, a sliding mode observer (SMO) based on high-frequency (HF) voltage signal injection and a phase-locked loop (PLL) is proposed for estimating the extended electromotive force (EEMF), rotor position, and rotor velocity of an interior per
Externí odkaz:
https://doaj.org/article/1f9982b866074f67b2caf8049e6499f5
Publikováno v:
工程科学学报, Vol 46, Iss 3, Pp 491-502 (2024)
AC induction motors have been widely used in various industries, and their sensorless control system has the advantages of simple structure and low cost. To realize sensorless control of the induction motor, the rotor flux and speed must be observed.
Externí odkaz:
https://doaj.org/article/5e7b73e0afeb45dfa6bb34af9613a7dd
Autor:
Saeed Abazari
Publikováno v:
International Journal of Industrial Electronics, Control and Optimization, Vol 7, Iss 1, Pp 1-14 (2024)
This study examines stability improvement of the power system which includes Double Feed Induction Generators (DFIGs) and Static Series Synchronous Compensator (SSSC). The proposed nonlinear controller is designed based on the terminal sliding mode c
Externí odkaz:
https://doaj.org/article/2bfb215aac6a4b6db6ae66e0b4f17342
Akademický článek
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Publikováno v:
IEEE Access, Vol 12, Pp 147841-147850 (2024)
This paper introduces a hybrid approach designed for both detecting and estimating the magnitude of leaks in oil pipelines. The method integrates a High Order Sliding Mode Observer(HOSMO) with a Super Twisting Algorithm to serve as an observer for st
Externí odkaz:
https://doaj.org/article/ea09bc45592348498d3af2250534a74f
Publikováno v:
IEEE Access, Vol 12, Pp 141905-141915 (2024)
The sliding mode observer (SMO) has the advantages of small influence by parameter changes and strong robustness, which is widely used in the sensorless control of permanent magnet synchronous motor (PMSM). However, when the sliding mode observer is
Externí odkaz:
https://doaj.org/article/6ab75b3822d94f48bb826d182b325413
Autor:
Zhe Song, Weihong Zhou
Publikováno v:
IEEE Access, Vol 12, Pp 138155-138165 (2024)
To realize advanced velocity regulation for permanent magnet synchronous motors (PMSM) in servo control and enhance the capability to resist disturbances of load and inertia, a disturbance-resistant adaptive fast super-twisting algorithm (FSTA) speed
Externí odkaz:
https://doaj.org/article/ce5d9de76e7949cfbaace8424d13bd48