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A case study of PV output power degradation rates in Oman. (2018)
Journal Article
Honnurvali, M., Gupta, N., Goh, K., Umar, T., & Nazeema, N. (2019). A case study of PV output power degradation rates in Oman. IET Renewable Power Generation, 13(2), 352-360. https://doi.org/10.1049/iet-rpg.2018.5457

To meet the increase in peak electricity demand and to reduce fossil fuel emissions in Oman and as an initiative taken by the government, by 2030, 15% (3000 MW) of the total energy mix (20,000 MW) should be generated from renewable energy resources l... Read More about A case study of PV output power degradation rates in Oman..

Study of Photovoltaics (PV) Performance Degradation Analysis in Oman (2017)
Journal Article
Shaik, M., Gupta, N., Goh, K., Umar, T., & Nazeema, N. (2017). Study of Photovoltaics (PV) Performance Degradation Analysis in Oman. International Journal of Sustainable Energy Development, 6(2), 334-343. https://doi.org/10.20533/ijsed.2046.3707.2017.0043

The demand for electricity usage is increasing all around the globe. As an alternative and clean source to produce electricity there has been an emphasis on the usage of renewable energies. Sultanate of Oman has also taken an initiative by 2030 that... Read More about Study of Photovoltaics (PV) Performance Degradation Analysis in Oman.

Application of Robust Chattering-Reduction Sliding Mode Control Techniques for Position Control of a Vector-Controlled Induction Machine with Non-Linear Friction Dynamics (2005)
Journal Article
Goh, K. B., Dunnigan, M. W., & Williams, B. W. (2005). Application of Robust Chattering-Reduction Sliding Mode Control Techniques for Position Control of a Vector-Controlled Induction Machine with Non-Linear Friction Dynamics. Proceedings of the Institution of Mechanical Engineers, Part I: Journal of Systems and Control Engineering, 219(8), 577-590. https://doi.org/10.1243/095965105x33635

Sliding mode control (SMC) methods possess several advantageous properties such as robustness against parameter variation, disturbance rejection, straightforward design, and are simple to implement. In this paper, a sliding mode control algorithm (wh... Read More about Application of Robust Chattering-Reduction Sliding Mode Control Techniques for Position Control of a Vector-Controlled Induction Machine with Non-Linear Friction Dynamics.

Sensorless second-order sliding-mode speed control of a voltage-fed induction-motor drive using nonlinear state feedback (2005)
Journal Article
Rashed, M., Goh, K. B., Dunnigan, M. W., MacConnell, P. F. A., Stronach, A. F., & Williams, B. W. (2005). Sensorless second-order sliding-mode speed control of a voltage-fed induction-motor drive using nonlinear state feedback. IEE proceedings. Electric power applications, 152(5), 1127. https://doi.org/10.1049/ip-epa%3A20050042

A high-performance and robust sensorless speed-control scheme of a voltage-fed
induction motor has been developed in which the control of speed and flux is decoupled. A robust
control strategy, specifically a sliding-mode technique, is considered h... Read More about Sensorless second-order sliding-mode speed control of a voltage-fed induction-motor drive using nonlinear state feedback.

The application of sliding mode control algorithms to a deisel generator set (2004)
Book Chapter
Goh, K., Spurgeon, S., & Jones, B. (2004). The application of sliding mode control algorithms to a deisel generator set. In Variable structure systems : from principles to implementation. Institution of Engineering and Technology (IET). https://doi.org/10.1049/PBCE066E_ch

This chapter demonstrates the application of both standard, first order sliding mode control and higher order sliding mode control techniques to a specific diesel power generator. The specific first order methods considered are sliding mode integral... Read More about The application of sliding mode control algorithms to a deisel generator set.

Second Order Sliding Mode Control of a Diesel Engine (2003)
Journal Article
Khan, M. K., Goh, K., & Spurgeon, S. K. (2003). Second Order Sliding Mode Control of a Diesel Engine. Asian Journal of Control, 5(4), 614-619. https://doi.org/10.1111/j.1934-6093.2003.tb00177.x

A 2nd order sliding mode algorithm is applied to control the speed of a diesel power generator set. Tuning guidelines are given. The robustness of the controller is investigated and the performance of the 2nd order sliding mode controller is compared... Read More about Second Order Sliding Mode Control of a Diesel Engine.

Higher-order sliding mode control of a diesel generator set (2003)
Journal Article
Goh, K. B., Spurgeon, S. K., & Jones, N. B. (2003). Higher-order sliding mode control of a diesel generator set. Proceedings of the Institution of Mechanical Engineers, Part I: Journal of Systems and Control Engineering, 217(3), 229-241. https://doi.org/10.1177/095965180321700305

Diesel engines are used as prime movers and independent power sources in many applications because of their advantages in terms of fuel efficiency, robustness and reliability. This paper presents the results of isochronous speed controller design and... Read More about Higher-order sliding mode control of a diesel generator set.

An Application of Higher Order Sliding Modes to the Control of a Diesel Generator Set (GENSET) (2002)
Presentation / Conference Contribution
Spurgeon, S., Goh, K., & Jones, B. (2002, July). An Application of Higher Order Sliding Modes to the Control of a Diesel Generator Set (GENSET). Presented at 7th International Workshop on Variable Structure Systems

Diesel engines have become a common source of power, both for vehicles and for static equipment because they are fuel efficient, robust and reliable. It is important that diesel engines are robustly
controlled in order to maintain efficiency, minimi... Read More about An Application of Higher Order Sliding Modes to the Control of a Diesel Generator Set (GENSET).

Fault diagnostics using sliding mode techniques (2002)
Journal Article
Goh, K. B., Spurgeon, S. K., & Jones, N. B. (2002). Fault diagnostics using sliding mode techniques. Control Engineering Practice, 10(2), 207-217. https://doi.org/10.1016/S0967-0661%2801%2900114-9

A sliding mode technique was developed and applied to analyse temperature sensor data to reveal faults. The advantage of the technique is that it allows other system parameters to be reproduced for fault diagnosis.

Aspects of diagnostic schemes for biomedical and engineering systems (2000)
Journal Article
Jones, N., Pont, M., Spurgeon, S., Goh, K., Parikh, C., Lim, C., & Twiddle, J. (2000). Aspects of diagnostic schemes for biomedical and engineering systems. IEE proceedings. Science, measurement and technology, 147(6), 357-362. https://doi.org/10.1049/ip-smt%3A20000859

The paper considers aspects of work carried out on projects in medical diagnostics and engineering fault detection and control, and shows the development of some ideas in signal processing and diagnostic techniques; in particular regarding models, es... Read More about Aspects of diagnostic schemes for biomedical and engineering systems.

Feasibility Study on the Potential of Fibre Bragg Gratings for Thermal Monitoring of Cylindrical Lithium-Ion Batteries
Presentation / Conference Contribution
Alcock, K., Grammel, M., Binetti, L., Gonzales Vila, A., Goh, K., & Alwis, L. (2020, June). Feasibility Study on the Potential of Fibre Bragg Gratings for Thermal Monitoring of Cylindrical Lithium-Ion Batteries. Presented at OFS 2020 (27th International conference on Optical Fiber Sensors), Washington, DC, US

Bragg Gratings were used to monitor thermal fluctuations of a Lithium-Ion battery by attaching the sensors outside the casing of the battery. Results are comparable to that obtained from thermo-couples and thus verifies its potential.

Power Consumption Analysis For Smarter Robotics Via Industry 4.0 Methods And Technologies RS HYu V2
Presentation / Conference Contribution
Samson, R., Goh, K., Sankarraj, A., Gkanatsios, A., & Yu, H. (2023, September). Power Consumption Analysis For Smarter Robotics Via Industry 4.0 Methods And Technologies RS HYu V2. Presented at 2023 International Conference on Innovation of Communication and Information Technology (ICIEICT 2023), Madrid, Spain

This paper examines the opportunities to apply industry 4.0 technology to practical applications, with a specific focus on sustainability and resource efficiency in industrial environments. The main objective of this paper is to design and implement... Read More about Power Consumption Analysis For Smarter Robotics Via Industry 4.0 Methods And Technologies RS HYu V2.

Optimal DC link voltage stabilisation technique for a grid-connected PV system
Presentation / Conference Contribution
Khan, T., Kahwash, F., Ahmed, J., & Goh, K. (2024, September). Optimal DC link voltage stabilisation technique for a grid-connected PV system. Paper presented at ECCE Europe 2024, Darmstadt, Germany

The integration and utilisation of renewable energy resources (RES) have seen significant growth due to increased demand and environmental concerns. These RES resources are often integrated through a DC link. The stability and maintaining the DC link... Read More about Optimal DC link voltage stabilisation technique for a grid-connected PV system.

A Multiple-stage Uniform Transmission Line Matching Technique for Triple-Band RF to-DC Rectifier with Harmonic Suppression for Wireless Power Transfer Applications.
Presentation / Conference Contribution
Odiamenhi, M., See, C. H., Ojaroudi Parchin, N., Yu, H., & Goh, K. (2024, February). A Multiple-stage Uniform Transmission Line Matching Technique for Triple-Band RF to-DC Rectifier with Harmonic Suppression for Wireless Power Transfer Applications. Presented at URSI UK Symposium, National Physics Laboratory, Teddington

User Emotion Direction for Recommendation Systems-A Decade Review
Presentation / Conference Contribution
Chanrueang, S., Thammaboosadee, S., Goh, K., & Yu, H. (2021, September). User Emotion Direction for Recommendation Systems-A Decade Review. Presented at 2021 26th International Conference on Automation and Computing (ICAC), Portsmouth

Recommendation systems are rapidly gaining popularity in software development, including e-commerce, news, advertising, social networking, and entertainment. It filters appropriate information for user decisions. The most popular approaches of recomm... Read More about User Emotion Direction for Recommendation Systems-A Decade Review.

Design of a Smart and Intelligent Energy Efficient Controller for a Bathroom System
Presentation / Conference Contribution
Oye, T. K., Gupta, N., Goh, K., & Oye, T. T. (2020, September). Design of a Smart and Intelligent Energy Efficient Controller for a Bathroom System. Presented at 2020 9th International Conference on Renewable Energy Research and Application (ICRERA), Glasgow, United Kingdom

One of the major issues facing the world in the 21 st century is climate change. However, sustainability has become a crucial concept to combat extreme consumption of environmental resources. The bathroom has been estimated to be the principal user o... Read More about Design of a Smart and Intelligent Energy Efficient Controller for a Bathroom System.

Development of Optimized Smart Indoor Control for Renewable Air-Conditioning
Presentation / Conference Contribution
Oye, T. T., Gupta, N., Goh, K., & Oye, T. K. (2020, September). Development of Optimized Smart Indoor Control for Renewable Air-Conditioning. Presented at 2020 9th International Conference on Renewable Energy Research and Application (ICRERA), Glasgow, United Kingdom

This paper presents the modelling of smart indoor control for renewable air-conditioning using fuzzy logic control and proportional-integral-derivatives for improved thermal comfort. The proposed control techniques are systematically designed and tun... Read More about Development of Optimized Smart Indoor Control for Renewable Air-Conditioning.

Processing and characterisation of water hyacinth cellulose nanofibres-based aluminium-ion battery separators
Presentation / Conference Contribution
Beg, M., Sun, D., Popescu, C.-M., Alcock, K. M., Onyianta, A. J., O'Rourke, D., Goh, K., & Yu, H. (2021, September). Processing and characterisation of water hyacinth cellulose nanofibres-based aluminium-ion battery separators. Presented at 2021 26th International Conference on Automation and Computing (ICAC), Portsmouth, United Kingdom

Water hyacinth is an invasive plant that can be converted to high value cellulose nanofibers. This study presents battery separators prepared from water hyacinth cellulose nanofibres (WHCNF) via a freeze-thawing crosslinking method, using polyethylen... Read More about Processing and characterisation of water hyacinth cellulose nanofibres-based aluminium-ion battery separators.

Measurement, Modeling and Simulation of Photovoltaic Degradation Rates
Presentation / Conference Contribution
Honnurvali, M. S., Gupta, N., Goh, K., & umar, T. (2020, January). Measurement, Modeling and Simulation of Photovoltaic Degradation Rates. Presented at MoSICom: International conference on Modelling, Simulation and Intelligent Computing, Dubai, UAE

Photovoltaic degradation rates play a vital role in visualizing and analyzing the performance of the PV modules over the long run. A site survey is conducted to calculate PV degradation rates. The results have shown that for the first three years sin... Read More about Measurement, Modeling and Simulation of Photovoltaic Degradation Rates.

Robust chattering-free (higher order) sliding mode control for a vector-controlled induction machine
Presentation / Conference Contribution
Goh, K., Dunnigan, M., & Williams, B. (2004, July). Robust chattering-free (higher order) sliding mode control for a vector-controlled induction machine. Presented at IEEE 5th Asian Control Conference 2004, Melbourne, Australia

The chattering behaviour that is inherent in standard sliding mode control is often an obstacle for practical application if neglected. In this paper, special attention is given to a particular chattering-free control method: 2-sliding “super twistin... Read More about Robust chattering-free (higher order) sliding mode control for a vector-controlled induction machine.