Neural-network-based iterative learning control for hysteresis in a magnetic shape memory alloy actuator

Y Yu, C Zhang, Y Wang, M Zhou - IEEE/ASME Transactions on …, 2021 - ieeexplore.ieee.org
The typical characteristic of a magnetic shape memory alloy (MSMA)-based actuator is rate-
dependent and stress-dependent hysteresis. In addition, the hysteresis in an MSMA-based …

Output Feedback Adaptive Dynamic Surface Sliding‐Mode Control for Quadrotor UAVs with Tracking Error Constraints

G Zhu, S Wang, L Sun, W Ge, X Zhang - Complexity, 2020 - Wiley Online Library
In this paper, a fuzzy adaptive output feedback dynamic surface sliding‐mode control
scheme is presented for a class of quadrotor unmanned aerial vehicles (UAVs). The …

Rate-dependent asymmetric hysteresis modeling and robust adaptive trajectory tracking for piezoelectric micropositioning stages

L Nie, Y Luo, W Gao, M Zhou - Nonlinear Dynamics, 2022 - Springer
Hysteresis is an inherent characteristic of piezoelectric materials that can be determined by
not only the historical input but also the input signal frequency. Hysteresis severely …

Finite-time adaptive quantized motion control for hysteretic systems with application to piezoelectric-driven micropositioning stage

C Zhang, Y Yu, M Zhou - IEEE/ASME Transactions on …, 2023 - ieeexplore.ieee.org
This study addresses the finite-time adaptive output feedback quantized control problem for
nonstrict-feedback nonlinear systems subject to unknown hysteresis and time delays. An …

A comprehensive dynamic model for pneumatic artificial muscles considering different input frequencies and mechanical loads

Y Zhang, H Liu, T Ma, L Hao, Z Li - Mechanical Systems and Signal …, 2021 - Elsevier
The pneumatic artificial muscle (PAM) actuated with different input frequencies and
mechanical loads suffers from complex dynamic asymmetric hysteresis behaviors, leading to …

Predictive control of discrete-time high-order fully actuated systems with application to air-bearing spacecraft simulator

DW Zhang, GP Liu, L Cao - Journal of the Franklin Institute, 2023 - Elsevier
This paper addresses an output tracking problem for discrete-time high-order fully actuated
(DHOFA) systems and its application in the control of air-bearing spacecraft (ABS) simulator …

Direct inverse hysteresis compensation of piezoelectric actuators using adaptive Kalman filter

Y Qin, H Duan, J Han - IEEE Transactions on Industrial …, 2021 - ieeexplore.ieee.org
The hysteresis of the piezoelectric actuator exhibits obvious rate dependence, especially in
fast scanning or tracking. This article proposes an adaptive hysteresis compensation method …

Discrete-time adaptive neural tracking control and its experiments for quadrotor unmanned aerial vehicle systems

X Zhang, Y Wang, G Zhu, X Chen… - … /ASME Transactions on …, 2021 - ieeexplore.ieee.org
For the control of a quadrotor unmanned aerial vehicle, the strong nonlinearities, coupling,
and underactuated problem in both positioning and attitude systems of the quadrotor are …

Precise motion tracking of piezo-actuated stages via a neural network-based data-driven adaptive predictive controller

Y Wang, Y Yu, C Shen, M Zhou - Nonlinear Dynamics, 2023 - Springer
Piezo-actuated stages have applications in many areas such as aerospace, semiconductor
manufacturing, and biotechnology. However, the inherent hysteresis, creep, and vibration of …

基于MGPI 模型的SMA 柔性驱动自适应NN 控制.

冯颖, 梁明威 - Control Theory & Applications/Kongzhi Lilun …, 2022 - search.ebscohost.com
(华南理工大学自动化科学与工程学院, 广东广州510640) 摘要: 形状记忆合金(SMA)
作为一类仿人肌肉驱动的智能柔性驱动材料, 在机器人及高端制造等领域逐步得到应用 …