CEng, MIET, SMIEEE
Personal Chair
- About
-
- Email Address
- s.aphale@abdn.ac.uk
- Telephone Number
- +44 (0)1224 274479
- Office Address
- School/Department
- School of Engineering
Biography
Career Summary
- Academic Line Manager and Research Group Leader (Electrical and Electronic Systems), School of Engineering, University of Aberdeen, UK : Since March 2025
- Professor, School of Engineering, University of Aberdeen, UK : Since August 2022
- Reader, School of Engineering, University of Aberdeen, UK : August 2021 - July 2022
- Senior Lecturer, School of Engineering, University of Aberdeen, UK : June 2016 - July 2021
- Lecturer, School of Engineering, University of Aberdeen, UK : June 2009 - May 2016
- Research Fellow, School of Engineering, University of Aberdeen, UK (RED Project) : June 2008 - June 2009
- Research Academic B, ARC Center for Complex Dynamic Systems and Control, University of Newcastle, Australia : September 2005 - May 2008
- Research and Teaching Assistant, Department of Electrical Engineering, University of Wyoming, USA: July 2000 - June 2005
- Research Engineer, RDSI Pvt. Ltd., Pune, India : May 1999 - June 2000
I am a registered Chartered Engineer with the IET. I also volunteer as a Professional Registration Advisor (PRA) and as a Professional Registration Interviewer (PRI) for prospective IEng and CEng applicants for the IET.
My non-academic interests are trekking, nature and wildlife photography, travelling and martial arts.
Qualifications
- BEng Electrical Engineering1999 - University of Pune, IndiaFirst Class with Distinction (Top 5 in the University Graduating Class)
- MS Electrical Engineering (Robotics and Control)2003 - University of Wyoming, USAOn resolving motion commands for precise pointing using position and velocity limits of stacked Gough-Stewart Platforms
- PhD Electrical Engineering (Robotics and Control)2005 - University of Wyoming, USAOn the robust fault-tolerant designs of Gough-Stewart Platforms
Memberships and Affiliations
- Internal Memberships
-
- School Research Committee - School of Engineering (2025 - present)
- School Management Group - School of Engineering (2022 - 2025 as EDI Lead), (2025 - present, as ALM)
- Equality, Diversity and Inclusion (EDI) Lead for School of Engineering (2022 - 2025)
- Elected Member of the Senatus Academicus (2022 - 2024)
- School Executive Committee - School of Engineering (2022 - 2025)
- School Education Committee - School of Engineering (2022 - 2025)
- External Memberships
-
Associate Editor
- IEEE Control Systems Letters (2021 - 2023)
- International Journal of Advanced Robotic Systems (Guest - Special Issue on Parallel Manipulators)
- Frontiers in Mechanical Engineering - Mechatronics Section (2015 - 2024)
- Actuators (Guest - Special Issue on Actuators and Dampers for Vibration Control)
- Applications of Modelling and Simulation (2017 - present)
- IEEE Multi-Conference on Systems and Control, Sydney, Australia (2015)
- Shock and Vibration (2015 - 2022)
Editorial Board Member
- International Journal of Advanced Robotic Systems (2012 - 2015)
Technical / Programme Committee Member
- International Conference on Robotics and Automation Sciences (ICRAS), since 2020.
- International Conference on Robotics, Computer Vision and Intelligent Systems (ICRAI) 2020, 2021, 2023.
Reviewer For
- UKRI Leadership Fellowships
- IEEE Transactions on Nanotechnology
- IEEE Transactions on Robotics
- IEEE Transactions on Control Systems Technology
- IEEE Transactions on Mechatronics
- IEEE Transactions on Systems, Man and Cybernetics
- IEEE Transactions on Industrial Electronics
- IEEE Transactions on Automation Science and Engineering
- IET Control Theory and Applications
- IOP Smart Materials and Structures
- Mechanical Systems and Signal Processing
- Asian Journal of Control
- Review of Scientific Instruments (AIP)
- Control Engineering Practice
- Journal of Sound and Vibration.
- Sensors and Actuators (Elsevier)
- Sensors (MDPI)
- Mechatronics
- Robotics and Computer Integrated Manufacturing
- Journal of Mechanical Engineering Science
- IEEE Conference on Decision and Control
- IFAC World Congress
- IEEE International Conference for Robotics and Automation
- IEEE International Conference on Automation Science and Engineering
- IEEE/ASME International Conference on Advanced Intelligent Mechatronics
- American Control Conference
- European Control Conference
- International Conference on Intelligent Robots and Systems
- Springer Publishing Co.
- Cambridge University Press
External Examiner
- Robert Gordon University, UK
- University of Castilla - La Mancha, Spain
- Polytechnic University of Madrid, Spain
- University of Adelaide, Australia
- ADFA@UNSW, Australia
- Indian Institute of Technology - Chennai, India
- Vellore Institute of Technology - Chennai, India
Prizes and Awards
- Principal's Excellence Award for Outstanding Postgraduate Research Supervisor - 2023
- Best Paper Award, AsiaSim - 2017
- Best Paper Award Finalist, Advanced Intelligent Mechatronics - 2008
- Tau Beta Pi - Engineering Honors Society - 2003
- Top 5 UG GPA - 1999
- Research
-
Research Overview
I am the Founder and Director of the Artificial intelligence, Robotics and Mechatronic Systems Group (ARMS).
I specialize in the expansive realms of Robotics, Mechatronics, and Applied Control. My passion lies in the creation, experimentation, measurement, and enhancement of novel system designs, sensing strategies, and control algorithms. These innovations consistently result in significant performance advancements across diverse technology-driven domains, including parallel manipulators, flexible and soft robots, scanning probe microscopes, nanopositioning devices, biomedical systems, smart structures, precise multi-system alignment, drill-strings, and optical focusing equipment, among others.
My approach revolves around the development of straightforward, practical, and implementable solutions for seemingly intricate challenges. I actively seek opportunities for both industrial and academic collaborations, aiming to enrich, facilitate, and advance my research. As a Chartered Engineer, I've leveraged my expertise through various consultancies, collaborating with high-tech and Oil and Gas companies to foster technology development and seamless knowledge transfer.
In 2015, UN member states agreed to 17 global Sustainable Development Goals (SDGs) to end poverty, protect the planet and ensure prosperity for all. My work contributes towards the following SDG(s):





Research Areas
Accepting PhDs
I am currently accepting PhDs in Engineering.
Please get in touch if you would like to discuss your research ideas further.

Research Specialisms
- Control Systems
- Mechatronics and Robotics
- Dynamics
- Acoustics and Vibration
- Systems Analysis and Design
Our research specialisms are based on the Higher Education Classification of Subjects (HECoS) which is HESA open data, published under the Creative Commons Attribution 4.0 International licence.
Current Research
My current research / consultancy projects focus on:
- Novel control designs for a wide range of systems including (but not limited to):
- Nanopositioners
- Soft Robots (Dielectric Elastomer as well as Pneumatically actuated)
- Self-balancing wheeled and multi-legged robots
- Flexible / lightweight pick and place robots
- Active Vibration Isolation / Control (AVI / AVC)
- Structural Vibration Mitigation
- Renewable and Traditional Electrical Power Systems
- MEMS
- Drill-strings and other highly nonlinear systems
- Sensing, Instrumentation, Control and Automation for O&G and wider industry focussing on:
- Digital twins for specific sensors / subsystems
- Signal Processing and Data Analysis
- Novel actuator / sensor design
- Dynamic analysis and feasibility studies
I am always interested in probing new ideas. It is quite possible that I may not know of your work but, if you think a collaboration is possible, please drop me an email.
External Examiner at:
- Robert Gordon University, UK
- University of Adelaide, Australia
- University of New South Wales, Australia
- University of Castilla-La Mancha, Spain
- Polytechnic University of Madrid, Spain
- Indian Institute of Technology, Chennai, India
Visitors:
- Dr Hong Ni (Hangzhou Normal University): February 2025 - January 2026
- Mr Chiweta Emmanuel Abunike (Michael Okpara University of Agriculture, Nigeria): March 2022 - February 2023
- Dr Geng Wang (Henan Polytechnic University, China): January 2020 - January 2021
- Ms Linlin Li (Shanghai Jiao Tong University, China): 1st May - 31st October 2019
- Mr Paul Antoine (ENSTA Paris Tech, France) : June - July 2017
- Dr Andres San-Millan (University of Castilla-La Mancha, Spain) : 1st May - 30th July 2016
- Dr Andres San-Millan (University of Castilla-La Mancha, Spain) : 1st May - 30th July 2014
- Prof. Paul Reynolds (University of Exeter, UK) : May 2012
- Prof. Andrew J. Fleming (University of Newcastle, Australia) : July 2011
- Dr Emiliano Pereira Gonzales (University of Castilla-La Mancha, Spain) : May - June 2010
Past Research
- Control of Gough-Stewart Platforms (Hexapods)
- Robust Kinematic Design of fault-tolerant Gough-Stewart Platforms (Octopods)
- Energy Harvesting via smart materials
Knowledge Exchange
- Successfully delivered 10+ Interface projects for local industries
- Led industrial consultancy projects for Aker, BP, Proserv, Baker Hughes, Swire energy Services, Aramco Overseas, Leap.AI etc
- Leading a KTP project aimed at new electrical technology for subsea applications
- Contributing to a KTP project aimed at using explainable AI to improve industrial decision making.
- Leading academic for a large Innovate UK project aimed at improving packaging robot performance.
Collaborations
- Prof. Paul Reynolds, Vibration Engineering Section, Exeter University, UK.
- Prof. Quan Zhu, UWE-Bristol, UK.
- Prof. Vicente Feliu Batlle, University of Castilla-La Mancha, Spain.
- Prof. Andrew J. Fleming, Precision Mechatronics Lab, University of Newcastle, Australia.
- Prof. Guoying Gu, Robotics Institute, Shanghai Jiao Tong University, China.
- Prof. Limin Zhu, State Key Laboratory for Mechanical Systems and Vibration, Shanghai Jiao Tong University, China.
- Dr. Emiliano Pereira Gonzalez, University of Alcala, Spain.
- Assoc. Prof. Bharath Bhikkaji, Indian Institute of Technology - Chennai, India.
- Prof. Abdus Samad, Indian Institute of Technology - Chennai, India.
- Prof. Antoine Ferreira, LVR ENSI de Bourges, France.
- Prof. Santosh Devasia, University of Washington, Seattle, USA.
- Prof. Kam K. Leang, University of Utah - Salt Lake City, USA.
Supervision
My current supervision areas are: Engineering.
Current Students
Lead Supervisor
- Shakiru Kassim (PTDF Funded): on the control of soft robotic actuators using classical methods
- Krisjanis Visnevski (SoE Funded): on the modelling and control of pneumatic soft robots using AI techniques
- Emembong Livinus (PTDF Funded): on the modelling and control of origami robots
- Chiweta Abunike (PTDF Funded): on the design optimization of brushless motors for EV applications
- Kutlo Popo (Govt. of Botswana Funded): on novel control schemes for unconventional robots
- Megan Watson (SoE Funded): on PINN / PENN models of electromechanical systems
Co-supervisor
- Salman Badkubi (led by Dr. Jamshidi Far)
- Aldo Moreno Martel (led by Dr. Starkey)
- Gareth Holmes (led by Dr. Starkey)
- Luis Carvalho (led by Dr. Starkey)
- Petar Avramov (led by Dr. Vaziri)
- Alexander Bristow Gutierrez (led by Dr San-Millan)
- Hassan Ibrahim (led by Dr Nougain)
- Myronas Koulas (led by Dr San-Millan)
Graduated Students (at UoA)
- Adamu A. Adamu - Ph.D. 2025 (Funded by PTDF Nigeria)
- Mohsen Lalehparvar (with Dr. Vaziri) - Ph.D. 2025 (Funded by School of Engineering, UoA)
- Adedayo K. Babarinde - Ph.D. 2023 (Funded by TETFund Nigeria).
- James D. Maclean - Ph.D. 2022.
- Stefan Kovacevic (with Prof. D. Jovcic) - Ph.D. 2021 (Funded by RTE France).
- Suoda Chu (with Dr. K. Nakkeeran) - Ph.D. 2020.
- Ibukunolu Oladunjoye - Ph.D. 2019.
- Mohammed Altaher - Ph.D. 2019 (Funded by Elphinstone Scholarship, University of Aberdeen).
- Douglas Russell - Ph.D. 2018 (Funded by EPSRC DTA Scholarship).
- Mohammad Namavar - Ph.D. 2015 (Funded by Elphinstone Scholarship, University of Aberdeen).
(I have co-supervised PhD students at other institutions in UK, Spain, Australia, China, Ethopia and Nigeria).
Funding and Grants
My research has received support from a variety of esteemed sources, including EPSRC, SFC, Innovate UK, the Spanish Government, and NSFC (China) to the tune of £3M. I have also engaged in several industrial consultancies with prominent companies such as BP, Aramco Overseas, Aker, Swire Energy Services, and LeapAI (approx. total £300K). Additionally, I have benefited from PhD and post-doctoral scholarships from organizations like ETP, PTDF (Nigeria), the Government of India, Commonwealth, and CSC (China), enabling me to recruit and collaborate with top international talent (approx. total £1M).
- Teaching
-
Programmes
- Undergraduate, 4 year, September start
- Undergraduate, 4 year, September start
- Undergraduate, 5 year, September start
- Undergraduate, 5 year, September start
- Undergraduate, 5 year, September start
- Undergraduate, 5 year, September start
- Undergraduate, 5 year, September start
- Postgraduate, 3 stage, September start
Teaching Responsibilities
Courses
- EE3053 - (3rd year) Signals, Systems and Signal Processing
- EE501T/B - (5th year) Advanced Control Engineering
Thesis Supervision
- MEng / BEng in EEE / Mech+Elec
- MSc in Subsea / Renewable Energy / Industrial Robotics
Non-course Teaching Responsibilities
- Programme Leader - MSc in Robotics & Artificial Intelligence (2024 - present)
- Programme Leader - MSc in Industrial Robotics (2021 - present)
- Personal Tutor for ~20 UG students (2014 - present)
- Programme Leader UG Electrical and Electronic Engineering (2020 - 2022)
- Deputy Programme Leader UG Electrical and Electronic Engineering (2015 - 2020)
- Examination Officer (PGT Programmes), School of Engineering (2014 - 2021)
- Publications
-
Page 2 of 3 Results 51 to 100 of 147
Constrained Control of Impact Oscillator with Delay
Chapters in Books, Reports and Conference Proceedings: Conference ProceedingsProxy-based sliding-mode tracking control of dielectric elastomer actuators through eliminating rate-dependent viscoelasticity
Smart Materials and Structures, vol. 31, no. 10, 104002Contributions to Journals: ArticlesHow Far Should Poles Be Placed? Selecting Positive Feedback Controllers for Damping and Tracking Applications: A Complete Characterisation
Vibration, vol. 5, no. 4, pp. 641-658Contributions to Journals: Articles- [ONLINE] DOI: https://doi.org/10.3390/vibration5040038
A new Sliding-Mode Control law for a Planar Dielectric Elastomer Actuator to Track wide-Band Trajectories
Chapters in Books, Reports and Conference Proceedings: Conference Proceedings- [ONLINE] DOI: https://doi.org/10.1109/MMAR55195.2022.9874331
- [ONLINE] View publication in Scopus
Control of a Soft Actuator using a Long Short-Term Memory Neural Network
Chapters in Books, Reports and Conference Proceedings: Conference Proceedings- [ONLINE] DOI: https://doi.org/10.1109/MMAR55195.2022.9874322
- [ONLINE] View publication in Scopus
Intelligent Optimization of Reluctance Motor using Genetic Aggregation Response Surface and Multi-Objective Genetic Algorithm for Improved Performance
Energies, vol. 15, no. 16, 6086Contributions to Journals: ArticlesSuppressing Stick-Slip Oscillations in Drill-Strings by Modified Integral Resonant Control
International Journal of Mechanical Sciences, vol. 228, 107425Contributions to Journals: ArticlesHigh Performance Raster Scanning of Atomic Force Microscopy Using Model-free Repetitive Control
Mechanical Systems and Signal Processing, vol. 173, 109027Contributions to Journals: ArticlesSliding-Mode Control of a Dielectric Elastomer Actuator Featuring Non-Invertible Dynamics
Chapters in Books, Reports and Conference Proceedings: Conference Proceedings- [ONLINE] DOI: https://doi.org/10.1109/M2VIP49856.2021.9665126
- [ONLINE] conference
Redistributing Controller Orders to Increase Positioning Bandwidth in Nanopositioners
Contributions to Journals: Conference Articles- [ONLINE] DOI: https://doi.org/10.1016/j.ifacol.2021.12.017
- [ONLINE] https://cca2021.org/
- [ONLINE] View publication in Scopus
Feedback Control Method to Suppress Stick-slip in Drill-strings Featuring Delay and Actuation Constraints
The European Physical Journal. Special Topics, vol. 230, pp. 3627-3642Contributions to Journals: ArticlesEnergy saving by reducing motor rating of Sucker-Rod Pump systems Energy
Energy, vol. 228, 120618Contributions to Journals: ArticlesEnhanced odd-harmonic repetitive control of nanopositioning stages using spectrum-selection filtering scheme for high-speed raster scanning
IEEE Transactions on Automation Science and Engineering, vol. 18, no. 3, pp. 1087-1096Contributions to Journals: Articles- [ONLINE] DOI: https://doi.org/10.1109/TASE.2020.2995444
Eliminating stick-slip vibrations in drill-strings with a dual-loop control strategy optimized by the CRO-SL algorithm
Mathematics, vol. 9, no. 13, 1526Contributions to Journals: ArticlesHigh-bandwidth nanopositioning via active control of system resonance
Frontiers of Mechanical Engineering, vol. 16, no. 2, pp. 331-339Contributions to Journals: Articles- [ONLINE] DOI: https://doi.org/10.1007/s11465-020-0619-x
- [OPEN ACCESS] http://aura.abdn.ac.uk/bitstreams/f6aaeacf-a4a4-45f4-8112-1dfd68b6e4d7/download
- [ONLINE] View publication in Scopus
A smoothed raster scanning trajectory based on acceleration-continuous B-spline transition for high-speed Atomic Force Microscopy
IEEE/ASME Transactions on Mechatronics, vol. 26, no. 1, pp. 24-32Contributions to Journals: Articles- [ONLINE] DOI: https://doi.org/10.1109/TMECH.2021.3073213
- [ONLINE] View publication in Scopus
A Surface Plasmon Resonance Bio-Sensor based on Dual Core D-Shaped Photonic Crystal Fibre Embedded with Silver Nanowires for Multi-Sensing
IEEE Sensors Journal, vol. 21, no. 1, pp. 76-84Contributions to Journals: Articles- [ONLINE] DOI: https://doi.org/10.1109/JSEN.2020.2981897
- [OPEN ACCESS] http://aura.abdn.ac.uk/bitstreams/696c9183-d300-4f1c-af29-17a85fca49c3/download
- [ONLINE] View publication in Scopus
Influence of the Sub-peak of Secondary Surface Plasmon Resonance onto the Sensing Performance of a D-shaped Photonic Crystal Fibre Sensor
IEEE Sensors Journal, vol. 21, no. 1, pp. 33-42Contributions to Journals: ArticlesControl Method to Suppress Stick-slip in Drill-strings Featuring Actuation Delay and Constraints
Contributions to Journals: Conference ArticlesSwitching Control in Two-Wheeled Self-Balancing Robots
Chapters in Books, Reports and Conference Proceedings: Conference Proceedings- [ONLINE] DOI: https://doi.org/10.1109/ICRA48506.2021.9561574
Experimental validation of the Simultaneous Damping and Tracking Controller Design Strategy for High-bandwidth Nanopositioning: A PAVPF Approach
IET Control Theory & Applications, vol. 14, no. 20, pp. 3506-3514Contributions to Journals: Articles- [ONLINE] DOI: https://doi.org/10.1049/iet-cta.2020.0679
A Systems Based Modelling Tool for the Selection of Wave Energy Device to Power Remote Islands
Chapters in Books, Reports and Conference Proceedings: Conference Proceedings- [ONLINE] DOI: https://doi.org/10.1109/PowerAfrica49420.2020.9219988
Linear Systems Inspired Modified Integral Resonant Controller for Suppressing Stick-Slip Oscillations in Drill-Strings
Contributions to Conferences: PapersParametric analysis of a sliding-mode controller to suppress drill-string stick-slip vibration
Meccanica, vol. 55, pp. 2475-2492Contributions to Journals: Articles- [ONLINE] DOI: https://doi.org/10.1007/s11012-020-01264-5
- [OPEN ACCESS] http://aura.abdn.ac.uk/bitstreams/fd0b94e2-9307-495a-b717-313efaa7cc65/download
- [ONLINE] View publication in Scopus
Vibration Isolation and Alignment of Multiple Platforms on a Non-Rigid Supporting Structure
Actuators, vol. 9, no. 4, 108Contributions to Journals: Articles- [ONLINE] DOI: https://doi.org/10.3390/act9040108
- [OPEN ACCESS] http://aura.abdn.ac.uk/bitstreams/8e62098c-9a66-42ee-a653-e048353314ac/download
- [ONLINE] View publication in Scopus
Analysis of potential low frequency resonance between a 1GW MMC HVDC and a nearby nuclear generator
Electric Power Systems Research, vol. 187, 106491Contributions to Journals: Articles- [ONLINE] DOI: https://doi.org/10.1016/j.epsr.2020.106491
- [OPEN ACCESS] http://aura.abdn.ac.uk/bitstreams/17577242-fbdd-45a0-a52d-2b561c338977/download
- [ONLINE] View publication in Scopus
A Modified Linear Integral Resonant Controller for suppressing jump-phenomenon and hysteresis in micro-cantilever beam structures
Journal of Sound and Vibration, vol. 480, 115365Contributions to Journals: Articles- [ONLINE] DOI: https://doi.org/10.1016/j.jsv.2020.115365
- [OPEN ACCESS] http://aura.abdn.ac.uk/bitstreams/d67c5d42-2bfe-400b-a7b9-4b2b491b2e7a/download
- [ONLINE] View publication in Scopus
Dynamics and frequency and voltage control of downhole oil pumping system
Mechanical Systems and Signal Processing, vol. 139, 106562Contributions to Journals: Articles- [ONLINE] DOI: https://doi.org/10.1016/j.ymssp.2019.106562
- [OPEN ACCESS] http://aura.abdn.ac.uk/bitstreams/a169c3f6-4e0b-4622-bcfd-6a1dfc83249a/download
- [ONLINE] View publication in Scopus
Fractional Repetitive Control of Nanopositioning Stages for High-Speed Scanning Using Low-Pass FIR Variable Fractional Delay Filter
IEEE/ASME Transactions on Mechatronics, vol. 25, no. 2, pp. 547 - 557Contributions to Journals: Articles- [ONLINE] DOI: https://doi.org/10.1109/TMECH.2020.2969222
- [OPEN ACCESS] http://aura.abdn.ac.uk/bitstreams/5b9784fc-f8c0-4de4-b0ed-a7eef6765709/download
- [ONLINE] View publication in Scopus
A Linear Integral Resonant Controller for Suppressing Jump-Phenomena in MEMS
Chapters in Books, Reports and Conference Proceedings: Conference Proceedings- [ONLINE] DOI: https://doi.org/10.23919/ECC.2019.8796024
- [ONLINE] View publication in Scopus
Two-degrees-of-freedom PI2D controller for precise nanopositioning in the presence of hardware-induced constant time delay
ISA Transactions, vol. 91, pp. 207-217Contributions to Journals: Articles- [ONLINE] DOI: https://doi.org/10.1016/j.isatra.2019.01.028
- [OPEN ACCESS] http://aura.abdn.ac.uk/bitstreams/dd33dd1b-bab5-4877-bfdd-5ae69902216e/download
- [ONLINE] View publication in Scopus
- [ONLINE] View publication in Mendeley
Simultaneous Design of Positive Acceleration Velocity and Position Feedback Based Combined Damping and Tracking Control Scheme for Nanopositioners
Chapters in Books, Reports and Conference Proceedings: Conference Proceedings- [ONLINE] DOI: https://doi.org/10.23919/ECC.2019.8795612
- [ONLINE] View publication in Scopus
A Fast Algebraic Estimator for System Parameter Estimation and Online Controller Tuning: A Nanopositioning Application
IEEE Transactions On Industrial Electronics, vol. 66, no. 6, pp. 4534-4543Contributions to Journals: Articles- [ONLINE] DOI: https://doi.org/10.1109/TIE.2018.2863206
- [OPEN ACCESS] http://aura.abdn.ac.uk/bitstreams/2a66944e-84df-4d20-a3bd-9375d2b3d727/download
- [ONLINE] View publication in Scopus
Design and Analysis of Surface-Plasmon-Resonance-Based Photonic Quasi-Crystal Fiber Biosensor for High-Refractive-Index Liquid Analytes
IEEE Journal of Selected Topics in Quantum Electronics, vol. 25, no. 2, 6900309Contributions to Journals: Articles- [ONLINE] DOI: https://doi.org/10.1109/JSTQE.2018.2873481
- [OPEN ACCESS] http://aura.abdn.ac.uk/bitstreams/30ccf4ec-5271-45d8-b315-31261be69a1d/download
- [ONLINE] View publication in Scopus
- [ONLINE] View publication in Mendeley
A dual-loop tracking control approach to precise nanopositioning
Journal of Vibration and Control, vol. 25, no. 3, pp. 666-674Contributions to Journals: ArticlesEnhanced Positioning Bandwidth in Nanopositioners via Strategic Pole Placement of the Tracking Controller
Vibration, vol. 2, no. 1, pp. 49-63Contributions to Journals: ArticlesResonance-shifting Integral Resonant Control for High-speed Nanopositioning
Chapters in Books, Reports and Conference Proceedings: Conference ProceedingsHigh-precision Control of a Piezo-driven Nanopositioner Using Fuzzy Logic Controllers
Computers, vol. 7, no. 1, pp. 1-17Contributions to Journals: ArticlesA Surface Plasmon Resonance based Photonic Quasi-Crystal Fibre Biosensor with Fan-Shaped Analyte Channel for High Refractive Index Analytes
Chapters in Books, Reports and Conference Proceedings: Conference Proceedings- [ONLINE] DOI: https://doi.org/10.1364/CLEOPR.2018.W3A.83
- [ONLINE] View publication in Scopus
Fractional order implementation of Integral Resonant Control – A nanopositioning application
ISA Transactions, vol. 82, pp. 223-231Contributions to Journals: ArticlesFuzzy-enhanced Dual-loop Control Strategy for Precise Nanopositioning
Chapters in Books, Reports and Conference Proceedings: Conference ProceedingsDelay-Induced Coexistence of Attractors in a Controlled Drill-String
Chapters in Books, Reports and Conference Proceedings: Conference Proceedings- [ONLINE] DOI: https://doi.org/10.1007/978-981-10-6463-0_43
Designing a Biosensor Using a Photonic Quasi-Crystal Fiber with Fan-shaped Analyte Channel
Chapters in Books, Reports and Conference Proceedings: Conference ProceedingsMulti-loop Damping and Tracking Strategy Emulating a Butterworth Pattern for Accurate Nanopositioning (Best Paper Award Winner)
Chapters in Books, Reports and Conference Proceedings: Conference ProceedingsSelection of Positive Position Feedback Controllers for Damping and Precision Positioning Applications. (Best Paper Award Finalist)
Chapters in Books, Reports and Conference Proceedings: Conference ProceedingsApplication of a Fractional Order Integral Resonant Control to increase the achievable bandwidth of a nanopositioner
Chapters in Books, Reports and Conference Proceedings: Conference ProceedingsEvaluating the performance of robust controllers for a nanopositioning platform under loading
Chapters in Books, Reports and Conference Proceedings: Conference ProceedingsUpper limb vibration prototype with sports and rehabilitation applications: development, evaluation and preliminary study
Healthcare Technology Letters, vol. 4, no. 1, pp. 44-49Contributions to Journals: ArticlesSeverity Analysis of Stick-slip Bifurcation in Drill-string Dynamics under Parameter Variation
Chapters in Books, Reports and Conference Proceedings: Conference Proceedings- [ONLINE] DOI: https://doi.org/10.2316/P.2016.838-014
Effect of Feed-through Term and the Synthesis of Multi-mode Integral Resonant Control
Chapters in Books, Reports and Conference Proceedings: Conference Proceedings- [ONLINE] DOI: https://doi.org/10.2316/P.2016.838-013