Nonlinear Control
Robust Fuzzy Control of Uncertain Two-axis Inertially Stabilized Platforms Using a Disturbance Observer: A Backstepping-based Adaptive Control Approach

M. Ghalehnoie; A. Azhdari; J. Keighobadi

Volume 13, Issue 1 , January 2025, , Pages 13-26

https://doi.org/10.22061/jecei.2024.10886.746

Abstract
  Background and Objectives: The two-axis inertially stabilized platforms (ISPs) face various challenges such as system nonlinearity, parameter fluctuations, and disturbances which makes the design process more complex. To address these challenges effectively, the main objective of this paper is to realize ...  Read More

Power
Voltage Control and Load Sharing in a DC Islanded Microgrid Based on Disturbance Observer

H. Amiri; G. Arab Markadeh; N. Mahdian

Volume 7, Issue 1 , January 2019, , Pages 1-10

https://doi.org/10.22061/jecei.2019.5471.225

Abstract
  Background and Objectives: Increasing DC loads along with DC nature of distributed energy resources (DERs) raises interest to DC microgrids. Conventional droop/non-droop power-sharing in microgrids suffers from load dependent voltage deviation, slow transient response, and requires the parameters of ...  Read More