Zobrazeno 1 - 10
of 14
pro vyhledávání: '"Yuan Long HOU"'
Publikováno v:
IEEE Open Journal of Intelligent Transportation Systems, Vol 3, Pp 81-88 (2022)
In the field of ship-borne PMSM, there exists the sea wave fluctuations, external disturbances thus model uncertainties are always challenging the control design of ship-borne permanent magnet synchronous motors (PMSMs). To deal with this problem, a
Externí odkaz:
https://doaj.org/article/463d4fc7e62d495698e1c4aef8957585
Publikováno v:
Shock and Vibration, Vol 2021 (2021)
In this paper, a novel active disturbance rejection control (NADRC) with a super-twisting extended state observer (SESO) is utilized in the rocket launcher servo system. The main arguments in the shipborne rocket launcher system are control accuracy
Externí odkaz:
https://doaj.org/article/9116d7c0aba949d19613da8b58e34818
Fuzzy Wavelet Neural Network with the Improved Levenberg–Marquardt Algorithm for the AC Servo System
Publikováno v:
Complexity, Vol 2021 (2021)
In this study, a fuzzy wavelet neural network with the improved Levenberg–Marquardt algorithm (FWNN-LM) is proposed to conquer nonlinearity and uncertain disturbance problems in the AC servo system. First of all, use the particle swarm optimization
Externí odkaz:
https://doaj.org/article/5e3854bf89094618b517e3cef62a54bb
Publikováno v:
Shock and Vibration, Vol 2020 (2020)
Permanent magnet synchronous motors (PMSMs) have been widely applied in the shipborne rocket launcher systems due to their high torque density and high efficiency. However, since there are many external disturbances from the shipborne rocket launcher
Externí odkaz:
https://doaj.org/article/e5eed55c39664fe8969c9c15c365a352
Publikováno v:
Shock and Vibration, Vol 2018 (2018)
In order to achieve better motion accuracy and higher robustness of the shipborne rocket launcher position servo system driven by a permanent magnet synchronous motor (PMSM), a passivity-based controller based on active disturbance rejection control
Externí odkaz:
https://doaj.org/article/72635cba33f6437b8d36ace2904a9cde
Publikováno v:
Shock and Vibration, Vol 2016 (2016)
A novel self-organizing adaptive wavelet cerebellar model articulation controller backstepping (SOWCB) control is proposed, aiming at some nonlinear and uncertain factors that caused difficulties in controlling the AC servo system. This controller co
Externí odkaz:
https://doaj.org/article/c86d20d8fd7546ccb94d83a34e60c6e9
Publikováno v:
Journal of the Balkan Tribological Association. 2016, Vol. 22 Issue 4-II, p4322-4340. 19p.
Publikováno v:
Sensors & Transducers, Vol 171, Iss 5, Pp 141-148 (2014)
To control the nonlinearity, widespread variations in loads and time varying characteristic of the high power ac servo system, the modeling and control techniques are studied here. A self-recurrent wavelet neural network (SRWNN) modeling scheme is pr
Publikováno v:
Applied Mechanics and Materials. :997-1002
As a result of the non-linear characteristics and the uncertain disturbances in high-power AC servo system, it is difficult to construct an accurate mathematical model. In order to solve this problem, this article proposes a system identification met
Publikováno v:
Applied Mechanics and Materials. :1595-1600
The paper presents an approach to model the electro-hydraulic system of a certain explosive mine sweeping device using the Radial Basis Function (RBF) neural network. In order to obtain accurate and simple RBF neural network, a revised clustering met