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Research articles published

in journals

  1. Midhun T Augustine, and Deepak Patil, ‘‘A Practically Stabilizing Model Predictive Control Scheme for Switched Affine Systems’’, accepted for publication in IEEE Control Systems Letters, 2022. Preprint

  2. Midhun T Augustine, and Deepak Patil, ‘‘A Stabilizing Model Predictive Control Scheme with Arbitrary Prediction Horizon for Switched Linear Systems’’ accepted for publication in IEEE Control Systems Letters, 2022. Preprint

  3. Rajasree Sarkar, Deepak Patil, and Indra Narayan Kar,‘‘Time-Fuel Efficient Intermittent Feedback Control of LTI Systems’’ in IEEE Control Systems Letters, vol. 6, pp. 1513-1518, 2022,. Preprint

  4. Rajasree Sarkar, Deepak Patil, Ameer K. Mulla, and Indra Narayan Kar, ‘‘Finite-Time Consensus Tracking of Multi-Agent Systems Using Time-Fuel Optimal Pursuit Evasion,’’ in IEEE Control Systems Letters, vol. 6, pp. 962-967, 2022. Preprint

  5. Rajasree Sarkar, Joyjit Mukherjee, Deepak Patil, and Indra Narayan Kar, ‘‘Re-entry trajectory tracking of reusable launch vehicle using artificial delay based robust guidance law’’, Advances in Space Research, 2020.

  6. Deepak Patil, Pietro Tesi, and Stephan Trenn, ‘‘Indiscernible Topological Variations in DAE networks’’ Automatica, Volume 101, Pages 280-289, March 2019. Preprint.

  7. Prasun Mishra, Ramkrishan Maheshwari, and Deepak Patil, ‘‘Stabilization of Rotor Flux Oriented Control of Induction Motor with Filter by Active Damping’’, accepted for publication in IEEE Transactions on Industrial Electronics, 2018.

  8. Ameer K. Mulla, Deepak Patil, and Debraj Chakraborty, “Computation of the Target State and Feedback Controls for Time Optimal Consensus in Multi-Agent Systems”, International Journal of Control, 91:2, 453-469, 2018 Preprint

  9. Deepak Patil, Ameer K. Mulla, Debraj Chakraborty, and Harish Pillai, “Computation of feedback control for time optimal state transfer using Groebner basis,” Systems and Control letters, Vol. 79, pp: 1-7, May, 2015. Preprint

  10. Deepak Patil and Debraj Chakraborty, “Computation of Time Optimal Feedback Control using Groebner Basis”, IEEE Transactions on Automatic Control, Vol: 59(8), pp: 2271-2276, August, 2014. Preprint

in conference proceedings

  1. Sayar Das and Deepak Patil, ‘‘A Self Triggered Control Strategy for Disturbance Decoupling’’ to appear in proceedings of 26th International Symposium on Mathematical Theory of Networks and Systems (MTNS) 2024, University of Cambridge, UK, 2024.

  2. Shivanagouda Biradar, and Deepak Patil, ‘‘Topology Reconstruction of a Circular Planar Resistor Network ’’ to appear in proceedings of 2023 European Control Conference (ECC), Bucharest, Romania.

  3. Shivanagouda Biradar, and Deepak Patil, ‘‘Topology Reconstruction of a Resistive Network with Limited Boundary Measurements’’, to appear in proceedings of 2022 Eighth Indian Control Conference (ICC), IIT Madras, Chennai, India.

  4. M. T. Augustine, Deepak Patil, ‘‘A Computationally Efficient LQR Based Model Predictive Control Algorithm for Discrete-Time Switched Linear Systems’’ to appear in Proceedings IEEE 60th Annual Conference on Decision and Control (CDC), Austin, Texas, USA, December 2021. Preprint

  5. R. Maheshwari, D. Patil, S. Dwivedi and T. Ebel, “Lyapunov Function based Stability Analysis of Symmetric Induction Machine,” IECON 2021 – 47th Annual Conference of the IEEE Industrial Electronics Society, 2021, pp. 1-5.

  6. R. Maheshwari, Deepak Patil, Sanjeet Dwivedi, ‘‘Port-Controlled Hamilton Model and Control of Induction Machine with Inverter Output LC Filter’’, in proceedings of 2021 1st International Conference on Power Electronics and Energy (ICPEE), 2-3 January, 2021.

  7. R. Sarkar, J. Mukherjee, Deepak Patil and I. N. Kar, “Artificial Time Delay based Adaptive Robust Fault Tolerant Control for RLV During Re-entry Phase,” 2020 28th Mediterranean Conference on Control and Automation (MED), Saint-Raphaël, France, 2020, pp. 56-61.

  8. M. T. Augustine and Deepak Patil, “Dynamic Programming based Optimal Control of Discrete Time Switched Linear Systems,” 2019 Australian & New Zealand Control Conference (ANZCC), Auckland, New Zealand, 2019, pp. 221-224.

  9. E. V. K. Dhulipala and Deepak Patil, ‘‘Time Optimal Tour Through a Class of Points for a Double Integrator Traveling Salesman’’, to appear in proceedings of The European Control Conference (ECC) 2019, Naples, Italy, 25-28th June, 2019.

  10. Rajasree Sarkar, Deepak Patil, I. N. Kar, ‘‘Computation of Time-fuel Optimal Control for a Class of LTI Systems’’, to appear in proceedings of 5th Indian Control Conference, New Delhi, India, January 2019. Preprint

  11. Deepak Patil and Ameer Mulla, ‘‘Distributed Computation of Minimum Step Consensus for Discrete Time Multi-Agent Systems’’, to appear in proceedings of 5th Indian Control Conference, New Delhi, India, January 2019.Slides Preprint

  12. Deepak Patil and Subashish Datta, ‘‘Synchronization of Multi-Agent Systems with Distributed Reduced Norm State Feedback Control’’, to appear in proceedings of 5th Indian Control Conference, New Delhi, India, January 2019.Preprint

  13. Ferdinand Kuesters, Deepak Patil and Stephan Trenn, ‘‘Switching signal observability of a class of inhomogeneous switched DAEs’’, to appear in proceedings of 56th IEEE Conference on Decision and Control (CDC), Melbourne, Australia, December 12-15, 2017. Preprint

  14. Ferdinand Kuesters, Deepak Patil, Pietro Tesi and Stephan Trenn, ‘‘Indiscernible topological variations in DAE networks with applications to power grids’’, in proceedings of 20th IFAC World Congress 2017, Tolouse, France, 9-14 July, 2017. Slides Preprint

  15. N. K. Sharma, Satnesh Singh, S. Janardhanan, and Deepak Patil,‘‘Stochastic Discrete Higher Order Sliding Mode Control’’. to appear in proceedings of 25th Mediterranean Conference on Control and Automation, Malta, 3-6 July, 2017.

  16. Ameer K. Mulla, Deepak Patil, and Debraj Chakraborty, “An \(O(N^2)\) Algorithm for Computation of the Minimum Time Consensus”, in the proceedings of 55th IEEE Annual Conference on Decision and Control (CDC), Las Vegas, USA, 12-14 Dec., 2016. Preprint

  17. Deepak Patil and Debraj Chakraborty, “Computation of Time Optimal Feedback Control using Chebyshev Polynomials and Groebner Basis”, in Proceedings of 8th IFAC Symposium on Robust Control Design, Bratislava, Slovak Republic, July 8-11, 2015.

  18. Ameer K. Mulla, Sujay Bhatt H. R., Deepak Patil, and Debraj Chakraborty, “Min-max Time Consensus Tracking Over Directed Trees”, in Proceedings 21st International Symposium on Mathematical Theory of Networks and Systems (MTNS), July 7-11, 2014, University of Groningen, Groningen, The Netherland. Preprint

  19. Ameer K. Mulla, Deepak Patil, and Debraj Chakraborty, “Distributed Computation of Minimum Time Consensus for Multi-Agent Systems,” in Proceedings IEEE 53nd Annual Conference on Decision and Control (CDC), Los Angeles, 15-17 Dec. 2014. Travel to conference for presenting this research was supported by Microsoft Research India Travel Grant 2014. Preprint

  20. Deepak Patil, Ameer K. Mulla, Debraj Chakraborty, and Harish Pillai, “Gröbner basis computation of feedback control for time optimal state transfer,” in Proceedings IEEE 52nd Annual Conference on Decision and Control (CDC) , vol., no., pp.3243,3248, 10-13 Dec. 2013. Preprint

  21. Deepak Patil and Debraj Chakraborty, “Switching Surfaces and Null-controllable Region of a class of LTI systems using Grobner basis”, in Proceedings IEEE 51st Annual Conference on Decision and Control (CDC), 2012, pp. 1279–1284, Dec. 2012. Preprint

Extended Abstracts

  1. Akansha Rautela, Deepak Patil, Ameer Mulla, and I N Kar, ‘‘Minimum Time Consensus of Multi-agent System under Fuel Constraints’’ to be presented at 26th International Symposium on Mathematical Theory of Networks and Systems (MTNS) 2024, University of Cambridge, UK, 2024.

Software

  1. Disturbance Decoupling Problem Library in Python used for doing calculations in this report.

Work in progess/submitted

  1. Eswaravenkatakumar D, Deepak Patil, ‘‘Angle Bisector and Modified Dynamic Programming Algorithm for Dubin's Travelling Salesman Problem’’. Submitted to L-CSS.

  2. Rajasree Sarkar, Deepak Patil, Indra Narayan Kar, ‘‘Computation of Minimum Time Fuel Optimal Control for LTI Systems’’. Under revision. On arXiv.

Seminars and Invited Lectures

  1. Time Optimal Feedback Control. At Workshop on “Paramount Topics in Control and Automation for Industrial Applications”, Visvesvaraya National Institute of Technology (VNIT) Nagpur, July, 2023.

  2. LIGO Advanced Controls - Isolation using Disturbance Decoupling. LIGO-India Science Collaboration (LISC) Meeting, February, 2022.

  3. Robot Teaming and Swarming: Agreement Dynamics. An online lecture for I-Hub Foundation for Cobotics(IHFC), Global Course on Cobotics, July 2021

  4. Linear Disturbance Decoupling and Unknown Input Observer Problem. At Theory Matters, an online seminar series organised by Amitalok and Shashank, 29th July, 2020. Here is a link to the talk

  5. Linear Disturbance Decoupling Problem. At Newton-Bhabha Workshop, IUCAA Pune, 5th December, 2019.

  6. Minimum step consensus for discrete time linear systems. At 5th Indian Control Conference, IIT Delhi, New Delhi, 10th January, 2019.

  7. Minimum time consensus and indiscernible topological changes. Invited seminar at IIT Madras, Chennai, 14th December, 2018.

  8. Indiscernible topological variations in DAE networks with applications to power grids at 20th IFAC World Congress, Tolouse, France, 12th July, 2017.

  9. Time Optimal Feedback in Linear Systems and Minimum Time Consensus of Multiple Agent System Pizzaminar talk at UC Louvain, 14th April, 2016.

  10. ‘Time Optimal Feedback in Linear Systems’ at TIFR Mumbai, December 2015.

  11. Distributed Computation of Minimum Time Consensus for Multi-Agent Systems at 53rd IEEE CDC 2014, Los Angeles, USA.

  12. ‘Switching surfaces for time optimal control’ presented at Control and Computing Seminar, IIT Bombay, 28th August 2014.

  13. Switching surfaces for time optimal control and Null controllable region presented at 51st IEEE CDC 2012, Dec. 2012, Hawaii, USA.