If you made any changes in Pure these will be visible here soon.

Research Output 2001 2019

2019
Sliding mode control
Fuzzy control
Controllers
Fuzzy inference
Stability criteria

Full- and reduced-order fault detection filter design with application in flow transmission lines

Salavati, S., Grigoriadis, K., Franchek, M. & Tafreshi, R., 1 Feb 2019, In : Journal of Dynamic Systems, Measurement and Control, Transactions of the ASME. 141, 2, 021010.

Research output: Contribution to journalArticle

fault detection
Fault detection
transmission lines
Electric lines
filters

Kinematic Design Optimization of an Eight Degree-of-Freedom Upper-Limb Exoskeleton

Zeiaee, A., Soltani-Zarrin, R., Langari, R. & Tafreshi, R., 1 Jan 2019, In : Robotica.

Research output: Contribution to journalArticle

Workspace
Degrees of freedom (mechanics)
Kinematics
Degree of freedom
Configuration
1 Citation (Scopus)

Modelling of petroleum multiphase flow in electrical submersible pumps with shallow artificial neural networks

Mohammadzaheri, M., Tafreshi, R., Khan, Z., Ghodsi, M., Franchek, M. & Grigoriadis, K., 1 Jan 2019, In : Ships and Offshore Structures.

Research output: Contribution to journalArticle

Submersible pumps
Multiphase flow
Crude oil
Neural networks
Analytical models
2018
2 Citations (Scopus)

A computational approach for human-like motion generation in upper limb exoskeletons supporting scapulohumeral rhythms

Soltani-Zarrin, R., Zeiaee, A., Langari, R. & Tafreshi, R., 12 Jun 2018, 2017 International Symposium on Wearable Robotics and Rehabilitation, WeRob 2017. Institute of Electrical and Electronics Engineers Inc., p. 1-2 2 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Upper Extremity
Motion
Activities of Daily Living
Joints
Degree of freedom
1 Citation (Scopus)

Air-fuel ratio control of lean-burn SI engines using the LPV-based fuzzy technique

Wu, H. M. & Tafreshi, R., 3 Jul 2018, In : IET Control Theory and Applications. 12, 10, IET-CTA.2017.0063.

Research output: Contribution to journalArticle

Ignition
Internal combustion engines
Engine
Fuzzy control
Air
1 Citation (Scopus)

An efficient approach to recognize hand gestures using machine-learning algorithms

Wahid, M. F., Tafreshi, R., Al-Sowaidi, M. & Langari, R., 3 Jul 2018, 4th IEEE Middle East Conference on Biomedical Engineering, MECBME 2018. IEEE Computer Society, Vol. 2018-March. p. 171-176 6 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Electromyography
Learning algorithms
Learning systems
Support vector machines
Muscle

EMG and IMU based real-time HCI using dynamic hand gestures for a multiple-DoF robot arm

Shin, S., Tafreshi, R. & Langari, R., 1 Jan 2018, In : Journal of Intelligent and Fuzzy Systems. 35, 1, p. 861-876 16 p.

Research output: Contribution to journalArticle

End effectors
Human computer interaction
Gesture
Robot
Robots
1 Citation (Scopus)

Numerical evaluation of pressure drop across orifices for different gas-liquid mixtures

Khan, Z., Tafreshi, R., Franchek, M. & Grigoriadis, K., 1 Jan 2018, Modeling and Validation; Multi-Agent and Networked Systems; Path Planning and Motion Control; Tracking Control Systems; Unmanned Aerial Vehicles (UAVs) and Application; Unmanned Ground and Aerial Vehicles; Vibration in Mechanical Systems; Vibrations and Control of Systems; Vibrations: Modeling, Analysis, and Control. American Society of Mechanical Engineers (ASME), Vol. 3.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Orifices
Pressure drop
Liquids
Gases
Fluids
6 Citations (Scopus)

Subject-independent hand gesture recognition using normalization and machine learning algorithms

Wahid, M. F., Tafreshi, R., Al-Sowaidi, M. & Langari, R., 1 Jul 2018, In : Journal of Computational Science. 27, p. 69-76 8 p.

Research output: Contribution to journalArticle

Hand Gesture Recognition
Electromyography
Gesture recognition
Gesture
Learning algorithms
1 Citation (Scopus)

TAMU CLEVERarm: A novel exoskeleton for rehabilitation of upper limb impairments

Soltani-Zarrin, R., Zeiaee, A., Eib, A., Langari, R., Robson, N. & Tafreshi, R., 12 Jun 2018, 2017 International Symposium on Wearable Robotics and Rehabilitation, WeRob 2017. Institute of Electrical and Electronics Engineers Inc., p. 1-2 2 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Ergonomics
Human Engineering
Augmented reality
Augmented Reality
Rehabilitation
2017

Air-fuel ratio control of lean-burn SI engines using fuzzy sliding-mode technique

Wu, H. M. & Tafreshi, R., 1 Jan 2017, Aerospace Applications; Advances in Control Design Methods; Bio Engineering Applications; Advances in Non-Linear Control; Adaptive and Intelligent Systems Control; Advances in Wind Energy Systems; Advances in Robotics; Assistive and Rehabilitation Robotics; Biomedical and Neural Systems Modeling, Diagnostics, and Control; Bio-Mechatronics and Physical Human Robot; Advanced Driver Assistance Systems and Autonomous Vehicles; Automotive Systems. American Society of Mechanical Engineers, Vol. 1.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Internal combustion engines
Air
Sliding mode control
Fuzzy systems
Fuel economy

An enhanced Smith predictor based control system using feedback- feedforward structure for time- delay processes

Mohammadzaheri, M. & Tafreshi, R., 1 Jan 2017, In : Journal of Engineering Research. 14, 2, p. 156-165 10 p.

Research output: Contribution to journalArticle

Time delay
Feedback
Control systems
Controllers
Feedforward control
8 Citations (Scopus)

Design and kinematic analysis of a novel upper limb exoskeleton for rehabilitation of stroke patients

Zeiaee, A., Soltani-Zarrin, R., Langari, R. & Tafreshi, R., 11 Aug 2017, 2017 International Conference on Rehabilitation Robotics, ICORR 2017. IEEE Computer Society, p. 759-764 6 p. 8009339

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Biomechanical Phenomena
Upper Extremity
Patient rehabilitation
Kinematics
Rehabilitation
13 Citations (Scopus)

Designing a Surrogate Fuel for Gas-to-Liquid Derived Diesel

Choudhury, H. A., Intikhab, S., Kalakul, S., Khan, M., Tafreshi, R., Gani, R. & Elbashir, N. O., 19 Oct 2017, In : Energy and Fuels. 31, 10, p. 11266-11279 14 p.

Research output: Contribution to journalArticle

Gases
Liquids
Diesel fuels
Hydrocarbons
Diesel engines

Introducing micro-positioning experimental setup in mechanical engineering curriculum

Abdulla, S., Al Hamidi, Y. M., Baobeid, A. M. & Tafreshi, R., 24 Jun 2017, In : ASEE Annual Conference and Exposition, Conference Proceedings. 2017-June

Research output: Contribution to journalConference article

Vibration control
Mechanical engineering
Curricula
Piezoelectric actuators
Students
2 Citations (Scopus)
two phase flow
uniqueness
Two phase flow
polynomials
Polynomials
1 Citation (Scopus)

Real-time EMG-based Human Machine Interface using dynamic hand gestures

Shin, S., Tafreshi, R. & Langari, R., 29 Jun 2017, 2017 American Control Conference, ACC 2017. Institute of Electrical and Electronics Engineers Inc., p. 5456-5461 6 p. 7963803

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Robotics
Grippers
Graphical user interfaces
Interfaces (computer)
Manipulators

The road to sustainable exercise: Using stationary bicycles to power a green gym

Hindi, B., Atiyah, N., Abdalla, S., Al Ani, O., Abdulla, S. & Tafreshi, R., 1 Jan 2017, Proceedings of the 3nd World Congress on Mechanical, Chemical, and Material Engineering, MCM 2017. Avestia Publishing

Research output: Chapter in Book/Report/Conference proceedingConference contribution

DC generators
Bicycles
Data acquisition
Electric power utilization
Electricity
1 Citation (Scopus)

Two-stage cracking catalyst of amorphous silica-alumina on Y zeolite for enhanced product selectivity and suppressed coking

Davoodpour, M., Tafreshi, R., Khodadadi, A. A. & Mortazavi, Y., 1 Mar 2017, In : Korean Journal of Chemical Engineering. 34, 3, p. 681-691 11 p.

Research output: Contribution to journalArticle

Zeolites
Catalyst selectivity
Aluminum Oxide
Coking
Silicon Dioxide
2016
1 Citation (Scopus)

An Expert System for Differential Diagnosis of Myocardial Infarction

Jaleel, A., Tafreshi, R. & Tafreshi, L., 1 Nov 2016, In : Journal of Dynamic Systems, Measurement and Control, Transactions of the ASME. 138, 11, 111012.

Research output: Contribution to journalArticle

myocardial infarction
electrocardiography
expert systems
Electrocardiography
Expert systems
11 Citations (Scopus)

An intelligent approach to optimize multiphase subsea oil fields lifted by electrical submersible pumps

Mohammadzaheri, M., Tafreshi, R., Khan, Z., Franchek, M. & Grigoriadis, K., 1 Jul 2016, In : Journal of Computational Science. 15, p. 50-59 10 p.

Research output: Contribution to journalArticle

Offshore oil fields
Submersible pumps
Pump
Profit
Profitability

Detection of cardiovascular abnormalities through 5-lead system algorithm

Touma, A. A., Tafreshi, R. & Khan, M., 18 Apr 2016, 3rd IEEE EMBS International Conference on Biomedical and Health Informatics, BHI 2016. Institute of Electrical and Electronics Engineers Inc., p. 260-263 4 p. 7455884

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Cardiovascular Abnormalities
Electrocardiography
Research
Lead
Differential Diagnosis
30 Citations (Scopus)

Effects of alumina phases as nickel supports on deep reactive adsorption of (4,6-dimethyl) dibenzothiophene: Comparison between γ, δ, and θ-alumina

Bazyari, A., Mortazavi, Y., Khodadadi, A. A., Thompson, L. T., Tafreshi, R., Zaker, A. & Ajenifujah, O. T., 1 Jan 2016, In : Applied Catalysis B: Environmental. 180, p. 312-323 12 p.

Research output: Contribution to journalArticle

Aluminum Oxide
Nickel
aluminum oxide
nickel
Adsorbents
8 Citations (Scopus)

Low-Dimensional Modeling of Transient Two-Phase Flow in Pipelines

Meziou, A., Chaari, M., Franchek, M., Borji, R., Grigoriadis, K. & Tafreshi, R., 14 Jul 2016, In : Journal of Dynamic Systems, Measurement and Control, Transactions of the ASME. 138, 10, 101008.

Research output: Contribution to journalArticle

two phase flow
Two phase flow
Pipelines
multiphase flow
Multiphase flow
1 Citation (Scopus)

Model-based design and analysis of a subsea high integrity pressure protection system (HIPPS)

Meziou, A., Wassar, T., Chaari, M., Franchek, M. A. & Tafreshi, R., 26 Sep 2016, 2016 IEEE International Conference on Advanced Intelligent Mechatronics, AIM 2016. Institute of Electrical and Electronics Engineers Inc., Vol. 2016-September. p. 1216-1221 6 p. 7576936

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Pipelines
Two phase flow
Costs
Temperature
1 Citation (Scopus)

Model-based early gas kick and well loss detection

Omrani, A. E., Franchek, M. A., Grigoriadis, K. & Tafreshi, R., 26 Sep 2016, 2016 IEEE International Conference on Advanced Intelligent Mechatronics, AIM 2016. Institute of Electrical and Electronics Engineers Inc., Vol. 2016-September. p. 1228-1233 6 p. 7576938

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Gases
Monitoring
Security systems
Drilling
Flow rate
4 Citations (Scopus)

Myoelectric pattern recognition using dynamic motions with limb position changes

Shin, S., Tafreshi, R. & Langari, R., 28 Jul 2016, 2016 American Control Conference, ACC 2016. Institute of Electrical and Electronics Engineers Inc., Vol. 2016-July. p. 4901-4906 6 p. 7526129

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Pattern recognition
Discriminant analysis
Prosthetics
Interfaces (computer)
Statistical methods
7 Citations (Scopus)
Template matching
limbs
templates
Discriminant analysis
Prosthetics
2 Citations (Scopus)

Single Cylinder GTL ENGINE: An Experimental Comparison between Traditional Diesel and GTL Diesel on Single Cylinder Engine

Khan, M., Tafreshi, R., Mokahal, A. J., Mohamed, M. T., Hanbal, M. Y. & Elturk, J., 5 Apr 2016, SAE 2016 World Congress and Exhibition. April ed. SAE International, Vol. 2016-April.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Engine cylinders
Engines
Closed loop control systems
Dynamometers
Fuel consumption
2015
2 Citations (Scopus)

Active Tuned Mass Damper

Mondal, J., Azzam, B., Abuhalaiqa, M. & Tafreshi, R., 14 Jul 2015, 2015 23rd Mediterranean Conference on Control and Automation, MED 2015 - Conference Proceedings. Institute of Electrical and Electronics Engineers Inc., p. 1192-1197 6 p. 7158917

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Damper
DC motors
Accelerometers
Damping
Feedback

A predictive strategy to control time-varying delay systems: Lean-burn engines

Mohammadzaheri, M., Tafreshi, R., Ebrahimi, B., Grigoriadis, K. & Franchek, M. A., 2015, Multiagent Network Systems; Natural Gas and Heat Exchangers; Path Planning and Motion Control; Powertrain Systems; Rehab Robotics; Robot Manipulators; Rollover Prevention (AVS); Sensors and Actuators; Time Delay Systems; Tracking Control Systems; Uncertain Systems and Robustness; Unmanned, Ground and Surface Robotics; Vehicle Dynamics Control; Vibration and Control of Smart Structures/Mech Systems; Vibration Issues in Mechanical Systems. American Society of Mechanical Engineers, Vol. 3.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Engines
Fueling
Feedforward control
Internal combustion engines
Closed loop systems
10 Citations (Scopus)

Enhanced automated sleep spindle detection algorithm based on synchrosqueezing

Kabir, M. M., Tafreshi, R., Boivin, D. B. & Haddad, N., 22 Jul 2015, In : Medical and Biological Engineering and Computing. 53, 7, p. 635-644 10 p., 6.

Research output: Contribution to journalArticle

Sleep research
Electroencephalography
Sleep
Decomposition

Evaluation of the induced voltage in driven electrodes of piezoelectric tube actuators for sensorless nanopositioning

Mohammadzaheri, M., Tafreshi, R., Mohammad-Khorasani, M., Bazghaleh, M. & Grainger, S., 12 Mar 2015, 2015 IEEE 8th GCC Conference and Exhibition, GCCCE 2015. Institute of Electrical and Electronics Engineers Inc., 7060050

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Actuators
Electrodes
Electric potential
2 Citations (Scopus)

Modelling of petroleum multiphase fluids in ESPs an intelligent approach

Mohammadzaheri, M., Tafreshi, R., Khan, Z., Franchek, M. & Grigoriadis, K., 1 Jan 2015, Offshore Mediterranean Conference and Exhibition, OMC 2015. Offshore Mediterranean Conference

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Submersible pumps
Petroleum
submersible
artificial neural network
pump
3 Citations (Scopus)

Neuro-predictive control of an infrared dryer with a feedforward-feedback approach

Mohammadzaheri, M., Chen, L., Mirsepahi, A., Ghanbari, M. & Tafreshi, R., 1 Sep 2015, In : Asian Journal of Control. 17, 5, p. 1972-1977 6 p.

Research output: Contribution to journalArticle

Infrared radiation
Feedback
Controllers
Control systems
Multilayer neural networks
1 Citation (Scopus)

Output tracking in first-order time-delay systems: A dynamic control approach

Ebrahimi, B., Grigoriadis, K., Franchek, M. & Tafreshi, R., 1 Jul 2015, In : IFAC-PapersOnLine. 28, 12, p. 269-274 6 p.

Research output: Contribution to journalArticle

Time delay
Controllers
Fueling
Internal combustion engines
Robustness (control systems)

Two-phase heat transfer modeling in subsea pipelines

Tafreshi, R., Khan, Z., Franchek, M. & Grigoriadis, K., 1 Jan 2015, Integrated Systems: Innovations and Applications. Springer International Publishing, p. 243-256 14 p.

Research output: Chapter in Book/Report/Conference proceedingChapter

Pipelines
Heat transfer
Fluids
Crude oil
Water pipelines
2014
6 Citations (Scopus)

Acquiring and analyzing electrocardiograms via smartphone to detect cardiovascular abnormalities

Makki, M. M., Saade, G. A., Altouma, A. G., Al-Terkawi, S., Baobeid, A. & Tafreshi, R., 2014, 2014 IEEE-EMBS International Conference on Biomedical and Health Informatics, BHI 2014. IEEE Computer Society, p. 277-280 4 p. 6864357

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Cardiovascular Abnormalities
Smartphones
Electrocardiography
Servers
Telemetry
8 Citations (Scopus)

A dynamic feedback control strategy for control loops with time-varying delay

Ebrahimi, B., Tafreshi, R., Franchek, M., Grigoriadis, K. & Mohammadpour, J., 4 May 2014, In : International Journal of Control. 87, 5, p. 887-897 11 p.

Research output: Contribution to journalArticle

Feedback control
Engines
Oxygen sensors
Fueling
System stability
10 Citations (Scopus)

A performance comparison of emg classification methods for hand and finger motion

Shin, S., Langari, R. & Tafreshi, R., 2014, Dynamic Modeling and Diagnostics in Biomedical Systems; Dynamics and Control of Wind Energy Systems; Vehicle Energy Management Optimization; Energy Storage, Optimization; Transportation and Grid Applications; Estimation and Identification Methods, Tracking, Detection, Alternative Propulsion Systems; Ground and Space Vehicle Dynamics; Intelligent Transportation Systems and Control; Energy Harvesting; Modeling and Control for Thermo-Fluid Applications, IC Engines, Manufacturing. American Society of Mechanical Engineers, Vol. 2. 5993

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Discriminant analysis
Application programs
Pattern recognition
Feature extraction
Discrete wavelet transforms
13 Citations (Scopus)

A performance comparison of hand motion EMG classification

Shin, S., Tafreshi, R. & Langari, R., 2014, 2014 Middle East Conference on Biomedical Engineering, MECBME 2014. IEEE Computer Society, p. 353-356 4 p. 6783276

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Discriminant analysis
Prosthetics
Classifiers
Experiments
Prostheses and Implants
5 Citations (Scopus)

A portable 12-lead ECG wireless medical system for continuous cardiac-activity monitoring

Gaxiola-Sosa, J. E., Mohsin, N., Palliyali, A. J., Tafreshi, R. & Entesari, K., 2014, 2014 Middle East Conference on Biomedical Engineering, MECBME 2014. IEEE Computer Society, p. 123-126 4 p. 6783221

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Electrocardiography
Lead
Monitoring
Graphical user interfaces
Base stations
18 Citations (Scopus)

Automated analysis of ECG waveforms with atypical QRS complex morphologies

Tafreshi, R., Jaleel, A., Lim, J. & Tafreshi, L., Mar 2014, In : Biomedical Signal Processing and Control. 10, 1, p. 41-49 9 p.

Research output: Contribution to journalArticle

Electrocardiography
Signal analysis
Terminology
Healthy Volunteers
Lead

Effect of resistive inspiratory and expiratory loading on cardio-respiratory interaction in healthy subjects

Kabir, M. M., Immanuel, S. A., Tafreshi, R., Saint, D. A. & Baumert, M., 2 Nov 2014, 2014 36th Annual International Conference of the IEEE Engineering in Medicine and Biology Society, EMBC 2014. Institute of Electrical and Electronics Engineers Inc., p. 710-713 4 p. 6943689

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Healthy Volunteers
Electrocardiography
Respiration
Inductance
Abdomen
13 Citations (Scopus)

Improved spindle detection through intuitive pre-processing of electroencephalogram

Jaleel, A., Ahmed, B., Tafreshi, R., Boivin, D. B., Streletz, L. & Haddad, N., 15 Aug 2014, In : Journal of Neuroscience Methods. 233, p. 1-12 12 p.

Research output: Contribution to journalArticle

Electroencephalography
Fourier Analysis
Electrooculography
Wavelet Analysis
Eye Movements
32 Citations (Scopus)

Second-order sliding mode strategy for air-fuel ratio control of lean-burn SI engines

Ebrahimi, B., Tafreshi, R., Mohammadpour, J., Franchek, M., Grigoriadis, K. & Masudi, H., 2014, In : IEEE Transactions on Control Systems Technology. 22, 4, p. 1374-1384 11 p., 6612669.

Research output: Contribution to journalArticle

Engines
Air
Sliding mode control
Fuel economy
Internal combustion engines

Stabilizing dynamic control design for systems with time-varying delay in control loop

Ebrahimi, B., Tafreshi, R., Mohammadpour, J., Franchek, M. & Grigoriadis, K., 2014, 2014 American Control Conference, ACC 2014. Institute of Electrical and Electronics Engineers Inc., p. 5558-5563 6 p. 6859299

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Controllers
Dynamical systems
Electric sparks
Closed loop systems
Ignition
3 Citations (Scopus)

Subsea production two-phase flow modeling and control of pipeline and manifold assemblies

Meziou, A., Chaari, M., Franchek, M., Grigoriadis, K., Tafreshi, R. & Ebrahimi, B., 2014, Active Control of Aerospace Structure; Motion Control; Aerospace Control; Assistive Robotic Systems; Bio-Inspired Systems; Biomedical/Bioengineering Applications; Building Energy Systems; Condition Based Monitoring; Control Design for Drilling Automation; Control of Ground Vehicles, Manipulators, Mechatronic Systems; Controls for Manufacturing; Distributed Control; Dynamic Modeling for Vehicle Systems; Dynamics and Control of Mobile and Locomotion Robots; Electrochemical Energy Systems. American Society of Mechanical Engineers, Vol. 1.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Two phase flow
Pipelines
Wellheads
Time domain analysis
Liquids

Welcome from the MECBME 2014 general chairs

Tafreshi, R. & Fenniri, H., 2014, In : Middle East Conference on Biomedical Engineering, MECBME. 6783190.

Research output: Contribution to journalEditorial