Results 31 to 40 of about 44,119 (166)

Application of moving sliding mode control for a DC motor driven four-bar mechanism

open access: yesAdvances in Mechanical Engineering, 2018
The angular velocity of the input link of a mechanism fluctuates due to the inertia of links and the external forces, although it is generally assumed constant in design.
Orhan Çakar, Alper Kadir Tanyıldızı
doaj   +1 more source

New approach of sliding mode control for nonlinear uncertain pneumatic artificial muscle manipulator enhanced with adaptive fuzzy estimator

open access: yesInternational Journal of Advanced Robotic Systems, 2018
A new enhanced adaptive fuzzy sliding mode control approach is proposed in this article with its good availability for application in control of a highly uncertain nonlinear two-link pneumatic artificial muscle manipulator. Stability demonstration of the
Ho Pham Huy Anh   +3 more
doaj   +1 more source

Integral Sliding Mode and Integral Supertwisting Sliding Mode Control for Ship Course-Keeping

open access: yesIEEE Access
This paper proposes variable structure-based nonlinear control algorithms, including synergetic, terminal synergetic, integral sliding mode, and integral supertwisting sliding mode controllers, for ship course-keeping.
Muhammad Munir Butt   +2 more
doaj   +1 more source

Improved control strategy for PMSM based on fuzzy sliding mode control and sliding-mode observer

open access: yesJournal of Measurement Science and Instrumentation, 2021
Aimed at the problems of large torque ripple,obvious chattering and poor estimation accuracy of back-EMFs in traditional permanent magnet synchronous motor(PMSM)control system with sliding mode observer(SMO),an improved control strategy for PMSM based on
ZHAO Feng   +3 more
doaj  

Fixed-Time-Convergent Sliding Mode Control with Sliding Mode Observer for PMSM Speed Regulation

open access: yesSensors
This paper focuses on the speed control of a permanent magnet synchronous motor (PMSM) for electric drives with model uncertainties and external disturbances.
Xin Zhang, Hongwen Li, Meng Shao
doaj   +1 more source

Adaptive Non-singular Terminal Sliding Mode Control for DC-DC Converters

open access: yesAdvances in Electrical and Computer Engineering, 2011
DC-DC converters have some inherent characteristics such as high nonlinearity and time-variation, which often result in some difficulties in designing control schemes.
YU, Y., FAN, L.
doaj   +1 more source

Improved fast global sliding mode control based on the exponential reaching law

open access: yesAdvances in Mechanical Engineering, 2017
In order to improve the control performance of the global sliding mode control method, a fast global sliding mode control method is proposed to accelerate the response of the system by changing the exponential decay function in the sliding surface as an ...
Chunbo Xiu   +3 more
doaj   +1 more source

Disturbance attenuation–based sliding mode control with disturbance observer for mismatched uncertain system

open access: yesAdvances in Mechanical Engineering, 2017
A disturbance attenuation–based sliding mode control approach with an extended disturbance observer is proposed for systems with mismatched uncertainties. A novel adaptive sliding surface consisting of the disturbance estimation is presented to eliminate
Jianguo Guo   +3 more
doaj   +1 more source

Global Terminal Sliding Mode Control With the Quick Reaching Law and Its Application

open access: yesIEEE Access, 2018
In order to overcome the disadvantages of the conventional sliding mode reaching law, such as the large chattering and the slow convergence rate, an improved quick reaching law is proposed.
Chunbo Xiu, Penghui Guo
doaj   +1 more source

Vector Control of Doubly Fed Induction Generator Based on Sliding Mode Variable Structure

open access: yes南方能源建设
[Objective] Current loop is an important control link in the grid-connection process of doubly fed induction generator (DFIG). Aiming at the poor dynamic performance of doubly fed wind power generation system during parameter uptake in traditional PI ...
Yaoming ZHU, Lanhong ZHANG, Lulu CHEN
doaj   +1 more source

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