Adaptive control of an aerospace electrohydrostatic actuator with a constant-torque variable-displacement pump

Y Wang, M Wang, J Fu, Y Fu - Journal of Aerospace Engineering, 2022 - ascelibrary.org
An electrohydrostatic actuator (EHA) system is one of the key components of electric aircraft
flight controls. The EHA system with fixed pump displacement and variable motor (EHA …

Automatic gain tuning for robust PID control using time-delay control

M Jin, JY Lee, PH Chang, MG Kim, SH Kang - IFAC-PapersOnLine, 2017 - Elsevier
Auto-tuning of robust PID Control is presented. To this end, we propose the equivalence
condition between the modified TDC using sliding mode concept and the PID controller in a …

Time-delay control with adaptive gain dynamics for robot manipulators

J Lee, PH Chang, M Jin - 2017 IEEE International Conference …, 2017 - ieeexplore.ieee.org
Adaptive gain dynamics for time-delay control (TDC) of robot manipulators is proposed. TDC
is a well-known controller for robot manipulators: it is model-free, efficient, and robust. The …

Improving time-delay control for robot manipulators using TSK fuzzy logic control systems

M Jin, J Kim, J Lee, PH Chang - 2017 IEEE International …, 2017 - ieeexplore.ieee.org
We propose an enhanced time-delay controller (TDC) for robot manipulators using Takagi-
Sugeno-Kang (TSK) fuzzy control systems. The proposed controller has three terms: a time …

Analysis and Compensation Control of Engine Valve Response Delay Based on the Electro-Hydraulic Variable Valve Actuator

J Li, Y Lu, F He, G Zhou, L Miao - Machines, 2022 - mdpi.com
The time delay of variable valve actuators has a significant influence on engine valve lift
tracking performance. For camless hydraulic valve actuators, engine valve response is …

Stability for a delayed switched nonlinear system of differential equations in a critical case

D Enciu, A Halanay - International Journal of Control, 2022 - Taylor & Francis
In this paper, the stability of an equilibrium of a feedback nonlinear system with time delay
and structural switching is studied. The critical case of a zero root of the characteristic …

[PDF][PDF] Adaptive Artificial Time Delay Control for Robotic Systems

S Dantu - 2023 - web2py.iiit.ac.in
Artificial time delay controller was conceptualised for nonlinear systems to reduce
dependency on precise system modelling unlike the conventional adaptive and robust …

[引用][C] Matlab Simulink 를이용한전기유압엑츄에이터모델링및제어

김무림, 안경관, 이근화, 김도익, 정구봉… - 제어로봇시스템학회국내 …, 2017 - dbpia.co.kr
Simulink model is constructed for an electro-hydraulic actuator (EHA). The Simulink model of
the EHA consists of the piston dynamics, the oil flow dynamics, flow rates equations for the …