Results 21 to 30 of about 37,842 (235)
Sliding Mode Control of Servo Feed System Based on Fuzzy Reaching Law
Applied Sciences, 2023 An adaptive sliding mode control method based on the fuzzy exponential convergence law is proposed to solve the jitter problem caused by the sliding mode control of the servo-feed system and to improve the tracking performance of the system.
Chong-Li Huang +3 more
doaj +1 more source
Actuator fault reconstruction using FDI system based on sliding mode observers [PDF]
INCAS Bulletin, 2022 Interplanetary space missions require spacecraft autonomy in order to fulfill the mission objective. The fault detection and isolation (FDI) system increases the level of autonomy and can ensure the safety of the spacecraft by detecting and isolating ...
Florin-Adrian STANCU +1 more
doaj +1 more source
Gong-kuang zidonghua, 2014 For eliminating chattering caused by traditional sliding mode observer used in sensorless control of permanent magnet synchronous motor, a sliding mode observer based on the second order sliding mode control method was proposed to estimate position and ...
DENG Xinzhong
doaj +1 more source
A New Backstepping Sliding Mode Guidance Law Considering Control Loop Dynamics [PDF]
فصلنامه علوم و فناوری فضایی, 2016 In this paper, a new procedure for designing the guidance law considering the control loop dynamics is proposed. The nonlinear guidance loop entailing a first order lag as the control loop dynamics is formulated. A new finite time and smooth backstepping
Vahid Behnamgol +2 more
doaj
Sliding mode control for high-precision motion of a piezostage [PDF]
, 2007 In this paper, control of piezostage using sliding mode control (SMC) method is presented. Due to the fast dynamics of piezostage and since high accuracy is required the special attention is paid to avoid chattering.
Abidi, Khalid Seyed +2 more
core +1 more source
Design and frequency analysis of continuous finite-time-convergent differentiator
, 2011 In this paper, a continuous finite-time-convergent differentiator is presented based on a strong Lyapunov function. The continuous differentiator can reduce chattering phenomenon sufficiently than normal sliding mode differentiator, and the outputs of ...
Atassi +25 more
core +1 more source
Adaptive us-mrac for disturbance cancellation [PDF]
, 1995 A variable structure, model reference adaptive control (VS-MRAC) devoted to cancel interferences without the requirement of an auxiliary input is proposed.
Bertran Albertí, Eduardo +1 more
core +2 more sources
Second-order sliding mode control of time delay systems [PDF]
Acta Montanistica Slovaca, 2003 The contribution of the paper is a proposal of the second-order sliding mode control of time delay systems developed analogously to the first-order version.
Fier Jaromír, Zítek Pavel
doaj
IEEE Access, 2020 In this paper, an intelligent adaptive jerk control (IAJC) with dynamic compensation gain for the permanent magnet linear synchronous motor (PMLSM) servo system was proposed to improve robustness and tracking performance against nonlinear and time ...
Hao Yuan, Ximei Zhao, Dongxue Fu
doaj +1 more source
Design a Second Order Sliding Mode Controller for Electrical Servo Drive Systems [PDF]
Engineering and Technology Journal, 2019 The aim of this paper is to design and study a powerful second-order sliding mode controller for electrical servo drive systems. The suggested controller can successfully overcome the chattering problem that was usually facing such systems during ...
Shams Hashim, Ahmed Hamoudi
doaj +1 more source