• 71 Citations
  • 5 h-Index
20122019
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Research Output 2012 2019

  • 71 Citations
  • 5 h-Index
  • 22 Article
  • 5 Conference proceeding
  • 2 Chapter
  • 1 Paper
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Article
2019

Adaptive sliding-mode observer for second order discrete-time MIMO nonlinear systems based on recurrent neural-networks

Salgado, I., Ahmed, H., Camacho, O. & Chairez, I., 7 Jan 2019, In : International Journal of Machine Learning and Cybernetics. (In-Press), p. (In-Press) 16 p.

Research output: Contribution to journalArticle

Recurrent neural networks
Nonlinear systems
State estimation
Mathematical models

Modeling and Tuning of Circular Limit Cycle Oscillator FLL With Pre-Loop Filter

Pay, M. L. & Ahmed, H., 17 Jan 2019, In : IEEE Transactions on Industrial Electronics. (In-press), p. (In-press)

Research output: Contribution to journalArticle

Open Access
File
Tuning
Parameter estimation
Computational complexity
Electric potential
2018
3 Citations (Scopus)

Adaptive suspension strategy for a double wishbone suspension through camber and toe optimization

Kavitha, C., Shankar, S. A., Ashok, B., Ashok, S. D., Ahmed, H. & Kaisan, M. U., Feb 2018, In : Engineering Science and Technology, an International Journal. 21, 1, p. 149-158 10 p.

Research output: Contribution to journalArticle

Open Access
File
Cambers
Suspensions
Actuators
MATLAB
Traction (friction)

Differential neural networks observer for second order systems with sampled and quantized output

Avelar, A., Salgado, I., Ahmed, H., Mera, M. & Chairez, I., 31 Aug 2018, In : IFAC-PapersOnLine. 51, 3, p. 490-495 6 p.

Research output: Contribution to journalArticle

Open Access
File
Neural networks
Sampling
Digital devices
Error analysis
Nonlinear systems

Experimental Study of Robust Output-Based Continuous Sliding-Modes Controllers for Van der Pol Oscillator

Ahmed, H. & Ríos, H., 31 May 2018, In : IET Control Theory Applications. (in press), p. (in press)

Research output: Contribution to journalArticle

Open Access
File
Van Der Pol Oscillator
Tracking Control
Sliding Mode
Experimental Study
Disturbance

Fast Estimation of Phase and Frequency for Single Phase Grid Signal

Ahmed, H., Amamra, S-A. & Salgado, I., 1 Aug 2018, In : IEEE Transactions on Industrial Electronics. (In-Press), p. (In-Press)

Research output: Contribution to journalArticle

Open Access
File
Phase locked loops
Electric power systems
Monitoring
Electric potential

Frequency-Locked Loop Based Estimation of Single-Phase Grid Voltage Parameters

Ahmed, H., Amamra, S-A. & Bierhoff, M., 8 Oct 2018, In : IEEE Transactions on Industrial Electronics. (In press), p. (In press) 1 p.

Research output: Contribution to journalArticle

Open Access
File
Electric potential

Robust global synchronization of Brockett oscillators

Ahmed, H., Ushirobira, R. & Efimov, D., 8 Mar 2018, In : IEEE Transactions on Control of Network Systems. (in press), p. (in press) IEEE TCNS 17-0313.

Research output: Contribution to journalArticle

Open Access
File
Global Synchronization
Synchronization
Invariant Set
Compact Set
Computer simulation
7 Citations (Scopus)

Robust Synchronization of Master-Slave Chaotic Systems Using Approximate Model: An Experimental Study

Ahmed, H., Salgado, I. & Ríos, H., 20 Feb 2018, In : ISA Transactions . 73, 2, p. 141-146 6 p.

Research output: Contribution to journalArticle

Open Access
File
Approximate Model
Chaotic systems
Sliding Mode
Chaotic System
sliding
1 Citation (Scopus)

Second-Order Sliding-Mode Differentiators: An Experimental Comparative Analysis Using Van der Pol oscillator

Ahmed, H., Ríos, H., Ayalew, B. & Wang, Y., 16 Feb 2018, In : International Journal of Control. 91, 9, p. 2100-2112 13 p.

Research output: Contribution to journalArticle

Open Access
File
Extended Kalman filters
Experiments
2017
3 Citations (Scopus)

Experimental study of the robust global synchronization of Brockett oscillators

Ahmed, H., Ushirobira, R. & Efimov, D., Dec 2017, In : The European Physical Journal Special Topics. 226, 15, p. 3199-3210 12 p.

Research output: Contribution to journalArticle

Open Access
File
synchronism
Synchronization
oscillators
Analog circuits
System theory
3 Citations (Scopus)

Firefly Algorithm Optimized Robust Protection Scheme for DC Microgrid

Amamra, S-A., Ahmed, H. & El-Sehiemy, R., 28 Jul 2017, In : Electric Power Components and Systems. 45, 10, p. 1141-1151 11 p.

Research output: Contribution to journalArticle

Open Access
File
Topology
Derivatives
Electric current measurement
Systems engineering
Availability

Identification of a dynamical model for phytoplankton bloom based on high frequency measurements

Ahmed, H., Ushirobira, R., Efimov, D. & Perruquetti, W., 23 Nov 2017, In : International Journal of Environment and Pollution. 62, 1, p. 74-86 13 p.

Research output: Contribution to journalArticle

Open Access
File
Phytoplankton
Identification (control systems)
algal bloom
phytoplankton
Nutrients
5 Citations (Scopus)

Monitoring biological rhythms through the dynamic model identification of an oyster population

Ahmed, H., Ushirobira, R., Efimov, D., Tran, D., Sow, M., Ciret, P. & Massabuau, J-C., Jun 2017, In : IEEE Transactions on Systems, Man, and Cybernetics: Systems. 47, 6, p. 939-949 11 p.

Research output: Contribution to journalArticle

Open Access
File
Dynamic models
Monitoring
Physiological models
Tides
Water quality
2 Citations (Scopus)

Oscillatory global output synchronization of nonidentical nonlinear systems

Ahmed, H., Ushirobira, R., Efimov, D., Fridman, L. & Wang, Y., Jul 2017, In : IFAC-PapersOnLine. 50, 1, p. 2708-2713 6 p.

Research output: Contribution to journalArticle

Open Access
File
Nonlinear systems
Synchronization
Feedback
2016
7 Citations (Scopus)

A Fault Detection Method for Automatic Detection of Spawning in Oysters

Ahmed, H., Ushirobira, R., Efimov, D., Tran, D., Sow, M., Payton, L. & Massabuau, J-C., May 2016, In : IEEE Transactions on Control Systems Technology. 24, 3, p. 1140-1147 8 p.

Research output: Contribution to journalArticle

Open Access
File
Fault detection
Derivatives
Aquaculture
Signal processing
Decision making
3 Citations (Scopus)

On the robust synchronization of Brockett oscillators

Ahmed, H., Ushirobira, R. & Efimov, D., 9 Aug 2016, In : IFAC-PapersOnLine. 49, 14, p. 142-147 6 p.

Research output: Contribution to journalArticle

Open Access
File
Synchronization
Orbits
Decomposition
Computer simulation
5 Citations (Scopus)

Robust Synchronization for Multistable Systems

Ahmed, H., Ushirobira, R., Efimov, D. & Perruquetti, W., Jun 2016, In : IEEE Transactions on Automatic Control. 61, 6, p. 1625-1630 6 p.

Research output: Contribution to journalArticle

Open Access
File
Synchronization
Orbits
Decomposition
Computer simulation
2015
6 Citations (Scopus)

On robustness of phase resetting to cell division under entrainment

Ahmed, H., Ushirobira, R. & Efimov, D., 21 Dec 2015, In : Journal of Theoretical Biology. 387, p. 206-213 8 p.

Research output: Contribution to journalArticle

Open Access
File
Entrainment
Cell Division
cell division
Cells
Robustness
10 Citations (Scopus)
Open Access
File
Online Optimization
Model predictive control
Model Predictive Control
Reactive power
Power control
7 Citations (Scopus)

Velocity estimation of valve movement in oysters for water quality surveillance

Ahmed, H., Ushirobira, R., Efimov, D., Tran, D. & Massabuau, J-C., 27 Sep 2015, In : IFAC-PapersOnLine. 48, 11, p. 333-338 6 p.

Research output: Contribution to journalArticle

Open Access
File
Water quality
Monitoring
2014

Simulation based study of Maximum Power Point Tracking and Frequency Regulation for Stand-alone Solar Photovoltaic Systems

Islam, M. A., Merabet, A., Beguenane, R., Ibrahim, H. & Ahmed, H., Apr 2014, In : Renewable Energy and Power Quality Journal. 12, p. 483-487 5 p.

Research output: Contribution to journalArticle

Energy conversion
Electric potential
Controllers
DC-DC converters
Phase locked loops