Results 51 to 60 of about 132,350 (195)

Stability Comparison of Grid-Connected Inverters Considering Voltage Feedforward Control in Different Domains

Applied Sciences
Under the background of high permeability, voltage feedforward control may further weaken the stability of grid-connected inverter (GCI) systems and may cause sub-synchronous oscillation in extreme cases.
Weichen Qian, Jun Yin, Ziang Chen
doaj   +1 more source

Subsystem identification of feedback and feedforward systems with time delay

Results in Control and Optimization, 2020
We present an algorithm for identifying discrete-time feedback-and-feedforward subsystems with time delay that are interconnected in closed loop with a known subsystem.
S. Alireza Seyyed Mousavi, Xingye Zhang, T.M. Seigler, Jesse B. Hoagg   +3 more
doaj   +1 more source

Robust high-performance control for robotic manipulators [PDF]

, 1991
Model-based and performance-based control techniques are combined for an electrical robotic control system. Thus, two distinct and separate design philosophies have been merged into a single control system having a control law formulation including two ...
Seraji, Homayoun
core   +1 more source

Modeling and Analysis of High-Frequency MMC Impedance Considering Different Control Modes and Voltage Feedforward

IEEE Access, 2020
The sequence impedance of modular multilevel converters (MMC) is the premise to analyze the stability of MMC-based high voltage direct current (HVDC) system.
Taiyuan Yin, Yue Wang, Xiaolei Wang, Bo Yue, Delin Zhao, Jie Sun, Pengkun Li, Yonghui Liu   +7 more
doaj   +1 more source

New control strategies for neuroprosthetic systems [PDF]

, 1996
The availability of techniques to artificially excite paralyzed muscles opens enormous potential for restoring both upper and lower extremity movements with\ud neuroprostheses.
Abbas, James J., Crago, Patrick E., Kantor, Carole, Lan, Ning, Veltink, Peter H.   +4 more
core   +1 more source

Experimental results with a six-degree-of-freedom force-reflecting hand controller [PDF]

, 1981
Control experiments performed using an isotonic joystick connected to a six degree-of-freedom manipulator equipped with a six dimensional force-torque sensor at the base of the manipulator end effector are described.
Bejczy, A. K., Handlykken, M.
core   +1 more source

LIDAR-based wind speed modelling and control system design [PDF]

, 2015
—The main objective of this work is to explore the feasibility of using LIght Detection And Ranging (LIDAR) measurement and develop feedforward control strategy to improve wind turbine operation.
Bao, Jie, Leithead, William E., Wang, Mengling, Yue, Hong   +3 more
core   +1 more source

Learning feedforward controller for a mobile robot vehicle [PDF]

, 1996
This paper describes the design and realisation of an on-line learning posetracking controller for a three-wheeled mobile robot vehicle. The controller consists of two components.
Amerongen, J. van, Luenen, W.T.C. van, Oelen, W., Starrenburg, J.G.   +3 more
core   +3 more sources

Subtractive, divisive and non-monotonic gain control in feedforward nets linearized by noise and delays

Frontiers in Computational Neuroscience, 2014
The control of input-to-output mappings, or gain control, is one of the main strategies used by neural networks for the processing and gating of information.
Jorge F Mejias, Jorge F Mejias, Alexandre ePayeur, Erik eSelin, Leonard eMaler, Andre eLongtin   +5 more
doaj   +1 more source

Speed Control of Load Torque Feedforward Compensation Based on Linear Active Disturbance Rejection for Five-Phase PMSM

IEEE Access, 2019
This study focuses on the speed control problem of a five-phase permanent magnet synchronous motor (PMSM) in the presence of a variable load torque and unknown model parameters.
Zhi Kuang, Bochao Du, Shumei Cui, C. C. Chan   +3 more
doaj   +1 more source