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Research Output 2003 2019

  • 1147 Citations
  • 38 Conference contribution
  • 26 Article
  • 1 Poster
2019
8 Downloads (Pure)

A dual-loop tracking control approach to precise nanopositioning

Altaher, M., Russell, D. & Aphale, S. S., 1 Feb 2019, In : Journal of Vibration and Control. 25, 3, p. 666-674 9 p.

Research output: Contribution to journalArticle

Open Access
File
Controllers
Hysteresis
Creep
Damping
Trajectories
9 Citations (Scopus)

Design and Analysis of Surface Plasmon Resonance based Photonic Quasi-Crystal Fibre Biosensor for High Refractive Index Liquid Analytes

Chu, S., Nakkeeran, K., Abobaker, A. M., Aphale, S. S., Ramesh Babu, P. & Senthilnathan, K., 1 Mar 2019, In : IEEE Journal of Selected Topics in Quantum Electronics. 25, 2, 9 p., 6900309.

Research output: Contribution to journalArticle

Photonic crystal fibers
Surface plasmon resonance
bioinstrumentation
surface plasmon resonance
Biosensors
5 Downloads (Pure)

Enhanced Positioning Bandwidth in Nanopositioners via Strategic Pole Placement of the Tracking Controller

Altaher, M. & Aphale, S. S., 11 Jan 2019, In : Vibration. 2, 1, p. 49-63 15 p.

Research output: Contribution to journalArticle

Open Access
File
Poles
Bandwidth
Controllers
Hysteresis
Trajectories

Two-degrees-of-freedom PI2D controller for precise nanopositioning in the presence of hardware-induced constant time delay

San-Millan, A., Feliu, V. & Aphale, S. S., Aug 2019, In : ISA Transactions. 91, p. 207-217 11 p.

Research output: Contribution to journalArticle

Time Delay
Time delay
controllers
hardware
time lag
2018

A Fast Algebraic Estimator for System Parameter Estimation and Online Controller Tuning: A Nanopositioning Application

San-Millan, A., Aphale, S. S. & Feliu, V., 3 Sep 2018, In : IEEE Transactions On Industrial Electronics. 66, 6, p. 4534-4543 10 p.

Research output: Contribution to journalArticle

Open Access
File
Parameter estimation
Tuning
Scanning probe microscopy
Controllers
Real time control

A Surface Plasmon Resonance based Photonic Quasi-Crystal Fibre Biosensor with Fan-Shaped Analyte Channel for High Refractive Index Analytes

Chu, S., Nakkeeran, K., Abobaker, A. M., Aphale, S., Ramesh Babu, P. & Senthilnathan, K., 2018.

Research output: Contribution to conferencePoster

fans
bioinstrumentation
surface plasmon resonance
photonics
refractivity
1 Citation (Scopus)
4 Downloads (Pure)

Fractional order implementation of Integral Resonant Control – A nanopositioning application

San-Millan, A., Feliu-Batlle, V. & Aphale, S. S., Nov 2018, In : ISA Transactions. 82, p. 223-231 9 p.

Research output: Contribution to journalArticle

Open Access
File
Fractional Order
Poles
positioning
Positioning
Interlacing
5 Downloads (Pure)

High-precision Control of a Piezo-driven Nanopositioner Using Fuzzy Logic Controllers

Altaher, M. & Aphale, S. S., 22 Jan 2018, In : Computers. 7, 1, p. 1-17 17 p., 10.

Research output: Contribution to journalArticle

Open Access
File
Fuzzy logic
Controllers
Damping
Fuzzy control
Robustness (control systems)
3 Downloads (Pure)

Resonance-shifting Integral Resonant Control for High-speed Nanopositioning

Aphale, S. S., Namavar, M. & Fleming, A. J., Jun 2018, Proceedings of the American Control Conference (ACC) 2018. Institute of Electrical and Electronics Engineers (IEEE)

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

Open Access
File
high speed
positioning
bandwidth
stiffness
physical properties
2017
2 Citations (Scopus)
4 Downloads (Pure)

Application of a Fractional Order Integral Resonant Control to increase the achievable bandwidth of a nanopositioner

San-Millan, A., Feliu-Batlle, V. & Aphale, S. S., 27 Jul 2017, 20th IFAC World Congress. Dochain, D., Henrion, D. & Peaucelle, D. (eds.). p. 14539-14544 6 p. (IFAC-PapersOnLine; vol. 50, no. 1).

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

Open Access
File
Bandwidth
Intelligent structures
Vibration control
Time delay
Actuators

Delay-Induced Coexistence of Attractors in a Controlled Drill-String

Oladunjoye, I. O., Ing, J. & Aphale, S. S., 26 Aug 2017, Modeling, Design and Simulation of Systems: AsiaSim 2017, Part 1. Mohamed Ali, M. S., Wahid, H., Mohd Subha, N. A., Sahlan, S., Md. Yunus, M. A. & Wahap, A. R. (eds.). Singapore: Springer , p. 505-517 13 p. (Communications in Computer and Information Science (CCIS); vol. 751).

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

Drill strings
Stick-slip
Controllers
Sliding mode control
Drilling
2 Citations (Scopus)
4 Downloads (Pure)

Designing a Biosensor Using a Photonic Quasi-Crystal Fiber with Fan-shaped Analyte Channel

Chu, S., Nakkeeran, K., Melwin, G., Aphale, S. S., Ramesh Babu, P. & Senthilnathan, K., 26 Aug 2017, Modeling, Design and Simulation of Systems: AsiaSim 2017, Part 1. Mohamed Ali, M. S., Wahid, H., Mohd Subha, N. A., Sahlan, S., Md. Yunus, M. A. & Wahap, A. R. (eds.). Singapore: Springer , p. 529-537 9 p. (Communications in Computer and Information Science (CCIS); vol. 751).

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

Open Access
File
fans
bioinstrumentation
photonics
fibers
surface plasmon resonance
5 Downloads (Pure)

Evaluating the performance of robust controllers for a nanopositioning platform under loading

Russell, D. & Aphale, S. S., 1 Jul 2017, 20th IFAC World Congress. Dochain, D., Henrion, D. & Peaucelle, D. (eds.). p. 10895-10900 6 p. (IFAC-PapersOnLine; vol. 50, no. 1).

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

Open Access
File
Controllers
Uncertain systems
Robust control
Microscopes
Damping
4 Downloads (Pure)

Fuzzy-enhanced Dual-loop Control Strategy for Precise Nanopositioning

Altaher, M. T. & Aphale, S. S., Oct 2017, 2017 International Symposium on Computer Science and Intelligent Controls: Proceedings. Budapest-Hungary : IEEE Computer Society, p. 73-81 9 p.

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

Open Access
File
Controllers
Control nonlinearities
Membership functions
Feedback
Fuzzy logic
4 Downloads (Pure)

Multi-loop Damping and Tracking Strategy Emulating a Butterworth Pattern for Accurate Nanopositioning (Best Paper Award Winner)

Altaher, M. & Aphale, S. S., 26 Aug 2017, Modeling, Design and Simulation of Systems.: 17th Asia Simulation Conference, AsiaSim 2017, Melaka, Malaysia, August 27 – 29, 2017, Proceedings, Part I. Ali, M. S. M., Wahid, H., Subha, N. A. M., Sahlan, S., Yunus, M. A. M. & Wahap, A. R. (eds.). Springer, Singapore: Springer , Vol. 751. p. 12-26 15 p. (Communications in Computer and Information Science (CCIS); vol. 751).

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

Open Access
File
Damping
Butterworth filters
Frequency response
Hysteresis
1 Citation (Scopus)
3 Downloads (Pure)

Selection of Positive Position Feedback Controllers for Damping and Precision Positioning Applications. (Best Paper Award Finalist)

Moon, R. J., San-Millan, A., Aleyaasin, M., Feliu, V. & Aphale, S. S., Aug 2017, Modelling, Design and Simulation of Systems. Mohamed Ali, M. S., Sahlan, S., Wahid, H., Md. Yunus, M. A., Mohd Subha, U. A. & Wahap, A. R. (eds.). Melaka, Malaysia: Springer , Vol. 1. p. 289-301 13 p. (Communications in Computer and Information Science; vol. 751).

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

Open Access
File
Damping
Feedback
Controllers
Closed loop systems
Poles
1 Citation (Scopus)
19 Downloads (Pure)
Open Access
File
Vibration
Upper Extremity
Sports
Rehabilitation
Equipment and Supplies
2016

A Multi-Loop Control Strategy for Enhanced Nanopositioning

Altaher, M., Aphale, S. S. & Russell, D., 5 Sep 2016, The 6th IASTED African Conference : Modelling and Simulation . Gaborone Botswana: ACTA Press, Vol. 838. p. 208-214 7 p. 838-001

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

Controllers
Control nonlinearities
Damping
Hysteresis
Feedback

A parametric study of positive-feedback pole-placement damping controllers for second-order resonant systems

Russell, D., Aleyaasin, M. & Aphale, S. S., 2016, Proceedings of the Sixth IASTED African Conference on Modelling and Simulation. Mmopelwa, P. G., Seboni, D. N. M., Prakash, P. J. & Anderson, P. G. O. (eds.). ACTA Press, p. 225-232 8 p.

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

Poles
Damping
Feedback
Controllers
Dynamical systems
3 Downloads (Pure)

Butterworth Pattern-based Simultaneous Damping and Tracking Controller Designs for Nanopositioning Systems

Russell, D., San-Millan, A., Feliu, V. & Aphale, S. S., 1 Mar 2016, In : Frontiers in Mechanical Engineering. 2, 2.

Research output: Contribution to journalArticle

Open Access
File
Damping
Feedback
Controllers
Butterworth filters
Bandwidth
1 Citation (Scopus)

Designing a biosensor using a stampli photonic quasi - crystal fiber

Melwin, G., Chu, S., Aruna Gandhi, M. S., Ramesh Babu, P., Aphale, S. S., Nakkeeran, K. & Senthilnathan, K., Jan 2016, Proceedings of the 6th IASTED International Conference on Modelling and Simulation, AfricaMS 2016. ACTA Press, p. 215-217 3 p.

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

Quasicrystals
Photonic crystal fibers
Biosensor
Photonics
Biosensors

Effect of Feed-through Term and the Synthesis of Multi-mode Integral Resonant Control

Namavar, M., Aleyaasin, M. & Aphale, S. S., 6 Sep 2016, Proceedings of the Sixth IASTED African Conference on Modelling and Simulation. Mmopelwa, G., Seboni, N. M., Prakash, J. & Anderson, G. O. (eds.). ACTA Press, 838-013

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

Damping
Controllers
1 Citation (Scopus)

Severity Analysis of Stick-slip Bifurcation in Drill-string Dynamics under Parameter Variation

Oladunjoye, I. O., Vaziri, V., Ing, J. & Aphale, S. S., 26 Sep 2016, Environment and Water Resource Management / 837: Health Informatics / 838: Modelling and Simulation / 839: Power and Energy Systems (AfricaEWRM 2016). Mmopelwa, P. G., Seboni, D. N. M., Jagdish Prakash, P. & Anderson, G. O. (eds.). ACTA Press, p. 1-8 8 p.

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

Drill strings
Stick-slip
Nonlinear systems
2015
10 Citations (Scopus)
52 Downloads (Pure)

A Modified Positive Velocity and Position Feedback scheme with delay compensation for improved nanopositioning performance

San-Millan, A., Russell, D., Feliu, V. & Aphale, S. S., 11 Jun 2015, In : Smart Materials & Structures. 24, 7, 11 p., 075021.

Research output: Contribution to journalArticle

Open Access
File
Time delay
time lag
Feedback
flexing
Frequency response
2 Citations (Scopus)

Butterworth pattern based simultaneous damping and tracking controller designs for nanopositioning systems

Russell, D., San-Millan, A., Feliu, V. & Aphale, S. S., 2015, 2015 European Control Conference (ECC). IEEE Explore, p. 1088-1093 6 p.

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

Butterworth filters
Damping
Feedback
Bandwidth
Controllers
10 Citations (Scopus)
positioning
Poles
controllers
poles
Damping

Two-Degrees-of-Freedom Controller delivering zero-error tracking of ramp-like trajectories for nanopositioning systems

San-Millan, A., Aphale, S. S. & Feliu, V., 2015, IEEE Multi-Conference on Systems and Control, Sydney, Australia.. Institute of Electrical and Electronics Engineers (IEEE)

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

Trajectories
Controllers
Control nonlinearities
Transfer functions
Hysteresis
2014

A Modified Polynomial-Based Controller for Enhancing the Positioning Bandwidth of Nanopositioners

Namavar, M. & Aphale, S. S., 2014, Proceedings of the 19th IFAC World Congress, 2014: (Invited paper) for the session: Advanced Control Techniques for Data Storage and Scanning Probe Microscopy - I .

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

27 Citations (Scopus)
48 Downloads (Pure)

An analytical approach to integral resonant control of second-order systems

Namavar, M., Fleming, A. J., Aleyaasin, M., Nakkeeran, K. & Aphale, S. S., Apr 2014, In : IEEE/ASME Transactions on Mechatronics. 19, 2, p. 651-659 9 p.

Research output: Contribution to journalArticle

Open Access
File
Damping
Controllers
Transfer functions
Poles
Feedback

Improved Integral Force Feedback and Structured PI Tracking Control: Application for High Speed Confocal Microscopy

Teo, Y. R., Russell, D., Fleming, A. J. & Aphale, S. S., 2014, Proceedings of the 19th IFAC World Congress, 2014: (Invited paper) for the session: Interactive Session on Mechatronics I . Boje, E. & Xia, X. (eds.). International Federation of Automatic Control, (World Congress; vol. 19, no. 1).

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

1 Citation (Scopus)

Improving the positioning bandwidth of the Integral Resonant Control Scheme through strategic zero placement

Russell, D., Fleming, A. J. & Aphale, S. S., 2014, 19th IFAC World Congress Proceedings: 2014. IFAC Secretariat, p. 6539-6544 6 p. (IFAC Proceedings Volumes; vol. 47, no. 3).

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

Bandwidth
Poles
Controllers
Robust control
Vibrations (mechanical)
4 Citations (Scopus)

Optimal integral force feedback and structured pi tracking control: Application for high speed confocal microscopy

Teo, Y. R., Russell, D., Aphale, S. S. & Fleming, A. J., 2014, 19th IFAC World Congress: Proceedings. Elsevier, p. 11793-11799 7 p. (IFAC Proceedings Volumes; vol. 47, no. 3).

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

Confocal microscopy
Damping
Feedback
Bandwidth
Poles
14 Citations (Scopus)
3 Downloads (Pure)

Optimal integral force feedback and structured PI tracking control: application for objective lens positioner

Teo, Y. R., Russell, D., Aphale, S. S. & Fleming, A. J., Sep 2014, In : Mechatronics. 24, 6, p. 701-711 11 p.

Research output: Contribution to journalArticle

Open Access
File
Lenses
Damping
Feedback
Controllers
Bandwidth
3 Citations (Scopus)

Simultaneous Optimization of Damping and Tracking Controller Parameters via Selective Pole Placement for Enhanced Positioning Bandwidth of Nanopositioners

Russell, D., Fleming, A. J. & Aphale, S. S., 2014, American Control Conference (ACC), 2014: (Invited paper) for the session: Precision Mechatronics III - Motion Control . Curran Associates

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

2013
17 Citations (Scopus)

A robust loop-shaping approach to fast and accurate nanopositioning

Aphale, S. S., Ferreira, A. & Moheimani, S. O. R., 15 Dec 2013, In : Sensors and Actuators: A. Physical. 204, p. 88-96 9 p.

Research output: Contribution to journalArticle

File
positioning
platforms
Damping
damping
nonlinearity
10 Citations (Scopus)

Realizing a robust optical pulse compressor operating at 850 nm using a photonic crystal fiber

Olupitan, S., Senthilnathan, K., Ramesh Babu, P., Vasantha Jayakantha Raja, R., Aphale, S. S. & Nakeeran, K., 2013, In : Journal of Modern Optics. 60, 5, p. 368-377 10 p.

Research output: Contribution to journalArticle

compressors
photonics
fibers
pulses
crystals
4 Citations (Scopus)

Resonance-Shifting Integral Resonant Control Scheme for Increasing the Positioning Bandwidth of Nanopositioners

Namavar, M., Fleming, A. J. & Aphale, S. S., 22 Jul 2013, Proceedings of the 12th bi-annual European Control Conference, Zurich, Switzerland (17th - 19th July).

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

Poles
Bandwidth
Controllers
Damping
Mechatronics
8 Citations (Scopus)
4 Downloads (Pure)

Stability of positive-position feedback controllers with low-frequency restrictions

Pereira, E. & Aphale, S. S., 10 Jun 2013, In : Journal of Sound and Vibration. 332, 12, p. 2900-2909 10 p.

Research output: Contribution to journalArticle

Open Access
File
constrictions
controllers
low frequencies
Feedback
Controllers
2012

A Mathematical Approach to Integral Resonant Control of Second-order Systems

Namavar, M., Aleyaasin, M., Kaliyaperumal, N. & Aphale, S. S., May 2012, Proceedings of the 24th Chinese Control and Decision Conference, Taiyuan China, 23 - 25 May 2012.

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

Damping
Poles
Actuators
Feedback
Controllers
10 Citations (Scopus)

Generation of a Train of Ultrashort Pulses Near-Infrared Regime in a Tapered Photonic Crystal Fiber Using Raised-Cosine Pulses

Olupitan, S. O., Senthilnathan, K., Ramesh Babu, P., Aphale, S. S. & Kaliyaperumal, N., Oct 2012, In : IEEE Photonics Journal. 4, 5, p. 1420 - 1437 17 p.

Research output: Contribution to journalArticle

Pulse compression
Photonic crystal fibers
Ultrashort pulses
Laser pulses
photonics
2011
24 Citations (Scopus)
6 Downloads (Pure)
Open Access
File
NEMS
MEMS
Mechatronics

Chirped Multi-Soliton Pulse Compression at 850 nm using a Tapered Photonic Crystal Fiber

Olupitan, S. O., Senthilnathan, K., Ramesh Babu, P., Aphale, S. S. & Kaliyaperumal, N., 2011, Proceedings of the ISMOT' 11.

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

3 Citations (Scopus)

Dynamics of 850 nm Optical Pulses upon Compression in a Tapered Photonic Crystal Fiber

Abobaker, A. M., Olupitan, S. O., Aphale, S. S., Nakkeeran, K., Senthilnathan, K. & Ramesh Babu, P., 2011, Proceedings of the SIECPC' 11.

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

105 Citations (Scopus)
5 Downloads (Pure)

Integral Resonant Control for vibration damping and precise tip-positioning of a single-link flexible manipulator

Pereira, E., Aphale, S. S., Feliu, V. & Moheimani, S. O. R., Apr 2011, In : IEEE/ASME Transactions on Mechatronics. 16, 2, p. 232-240 9 p.

Research output: Contribution to journalArticle

Open Access
File
Flexible manipulators
Vibrations (mechanical)
Damping
Controllers
Flexible structures
2010
131 Citations (Scopus)

A new method for robust damping and tracking control of scanning probe microscope positioning stages

Fleming, A. J., Aphale, S. S. & Moheimani, S. O. R., Jul 2010, In : IEEE Transactions on Nanotechnology. 9, 4, p. 438-448 11 p.

Research output: Contribution to journalArticle

Microscopes
Damping
Scanning
Controllers
Bandwidth
2009
13 Citations (Scopus)

A hybrid control strategy for vibration damping and precise tip-positioning of a single-link flexible manipulator

Pereira, E., Aphale, S. S., Feliu, V. & Moheimani, S. O. R., Apr 2009, Proceedings of the IEEE International Conference on Mechatronics, Malaga, Spain. IEEE Explore, p. 1-6 6 p.

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

Flexible manipulators
Vibrations (mechanical)
Damping
Torque
Flexible structures

A low-order IRC-based scheme for resonance damping and tracking control for Atomic Force Microscopy

Fleming, A. J., Aphale, S. S. & Moheimani, S. O. R., 2009, Proceedings of the American Control Conference, Invited Session on Nanopositioning and AFM Applications, Seattle, WA, USA.

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

7 Citations (Scopus)

A new robust damping and tracking controller for SPM positioning stages

Fleming, A. J., Aphale, S. S. & Moheimani, S. O. R., 24 Nov 2009, 2009 American Control Conference, ACC 2009. IEEE Explore, p. 289-294 6 p. 5159934

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

Damping
Controllers
Microscopes
Scanning
Bandwidth
271 Citations (Scopus)

Design, identification, and control of a flexure-based XY stage for fast nanoscale positioning

Yong, Y. K., Aphale, S. S. & Moheimani, S. O. R., Jan 2009, In : IEEE Transactions on Nanotechnology. 8, 1, p. 46-54 9 p.

Research output: Contribution to journalArticle

Scanning
Control nonlinearities
Hysteresis
Finite element method
4 Citations (Scopus)

Loop-shaping H∞-control of a 2-DOF piezoelectric-stack actuated platform for nanoscale positioning

Aphale, S. S., Ferreira, A. & Moheimani, S. O. R., May 2009, Proceedings of the IEEE International Conference on Robotics and Automation, Kobe, Japan. IEEE Explore, p. 2563-2568 6 p.

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

Feedforward control
Damping
Controllers
Uncertainty