Dr. Ramkrishna Pasumarthy
Biography
- I am currently an Associate Professor at Dynamics and Control lab , Department of Electrical Engineering, IIT Madras. I obtained my PhD in systems and control from University of Twente, The Netherlands and held post doc positions at University of Melbourne and UCLA.
- My interests lie in the area of modeling and control of complex physical systems. I also have interests in the area of identification and control of (cloud) computing systems and analysis and control of power, traffic, brain and cloud networks.
- I am also a associated with the Robert Bosch Center for Data Sciences and Artificial Intelligence at IIT Madras.
Research Interests
- My research interests lie in the area of systems and control theory.
- In particular I am interested in modeling and control of complex physical systems in the port-Hamiltonian framework.
- I also have interests in the area of modeling and control of (cloud) computing systems and data analytics for power, cloud and traffic networks.
Personal Website
For more information, visit my personal website.
Recent Publications
Journals
- Krishna Chaitanya Kosaraju, Venkatesh Chinde, Ramkrishna Pasumarthy, Atul Kelkar and Navdeep Singh, Stability Analysis of Constrained Optimization Dynamics via Passivity techniques, IEEE Control Systems Letters, (L-CSS) , Volume 2, Isssue 1, pp 91-96, 2018.
- Krishna Chaitanya Kosaraju, Ramkrishna Pasumarthy, and Dimitri Jeltsema, Modeling and Boundary Control of Infinite-dimensional Systems in the Brayton Moser Framework, Accepted for publication, IMA Journal of Mathematical Control and Information, 2017.
- Venkatesh Chinde, Krishna Chaitanya Kosaraju, Atul Kelkar, Ramkrishna Pasumarthy, Soumik Sarkar and Navdeep Singh, A Passivity based Power Shaping Control of Building HVAC Systems, ASME Journal of Dynamic Systems, Measurement and Control, Volume 39, Issue 11, pp 111007, 2017.
- Jayadev P Satya, Nirav Bhatt, Ramkrishna Pasumarthy and Aravind Rajeswaran, Identifying Topology of Power Distribution Networks Based on Smart Meter Data, Accepted for publication IEEE Transactions on Smart Grids, 2017
- Arun Mahindrakar, Kruthika HA, Ramkrishna Pasumarthy, Stability analysis of nonlinear time-delayed systems with application to biological models, Int J of Applied Mathematics and Computer Science, Volume 27, Issue 1, pp. 91-103 2017
- PS Saikrishna, R Pasumarthy and N P Bhatt, Identification and Multi-Variable Gain-Scheduling Control for Cloud Computing Systems, IEEE Transactions on Control Systems Technology, Volume 25, Issue 3, pp 792-807, 2017.
- Saikrishna PS and R Pasumarthy, Multi-Objective Switching Controller for Cloud Computing Systems , Control Engineering Practice, Volume 57, pp 72-83,2016.
- G Saha, R Pasumarthy and P Khatavkar, Towards Analog Memristive Controllers, IEEE Transactions on Circuits and Systems I: Regular papers, Volume 62, Issue 1, pp 205-214,2015.
- V Talasila and R Pasumarthy, A Port-Hamiltonian Formulation of a Wireless Communication System, Mathematical Control Theory I, Nonlinear and Hybrid Control Systems, Springer, LNCIS, pp 1-19,2015.
- KC Kosaraju and R Pasumarthy, Power Based Methods for Infinite-dimensional Systems, Mathematical Control Theory I, Nonlinear and Hybrid Control Systems, LNCIS, Springer, pp 277-301, 2015.
- V Talasila, R Pasumarthy, SS Babu and S Adiga, A Systems View of Pathological Tremors, Systems Thinking Approach for Social Problems, Springer-India,pp 91-97, 2015.
- R Pasumarthy, V R Ambati and A J van der Schaft, Port-Hamiltonian Discretization for Open Channel Flows, System and Control Letters, 2Volume 61, Issue 9,012.
- C-Y Kao and R Pasumarthy, Stability Analysis of Interconnected Hamiltonian Systems under Time Delays, IET Control Theory and Applications, Volume 6, Issue 4, pp 570- 577, 2012.
- E Garcia-Canseco, R Ortega, R Pasumarthy and A J van der Schaft, Analysis and Control of Finite-Dimensional Systems, Modeling and Control of Complex Physical Systems: The Port-Hamiltonian Approach Eds Vincent Duindam, Alessandro Macchelli, Stefano Stramigioli, Springer 2009.
- A Macchelli, R Pasumarthy and A J van der Schaft, Analysis and Control of Infinite-Dimensional Systems, Modeling and Control of Complex Physical Systems: The Port-Hamiltonian Approach , Alessandro Macchelli, Stefano Stramigioli, Springer 2009.
- R Pasumarthy and A J van der Schaft, Achievable Casimirs and their implications on control of port-Hamiltonian systems, International Journal of Control, 8(54), Volume 80 Issue 9, pp 1421-1438,2007.
Conference Proceedings
- Krishna Chaitanya Kosaraju, Shravan Mohan, Ramkrishna Pasumarthy , On the primal-dual dynamics of Support Vector Machines , Accepted Proc 23rd International Symposium on Mathematical Theory of Networks and Systems (MTNS) , Jul 2018, Hongkong.
- Krishna Chaitanya Kosaraju, Venkatesh Chinde, Ramkrishna Pasumarthy, Atul Kelkar, Navdeep Singh , Differential Passivity Like Properties for a Class of Nonlinear Systems , Accepted Proc American Control Conference on Control and Automation (ACC), Jun 2018, Milwaukee, USA.
- Durgesh Singh, Joydeep Mukherjee, Saikrishna PS, Ramkrishna Pasumarthy, Diwakar Krishnamurthy, Performance Management Via MPC for Web Services in Cloud , Accepted Proc American Control Conference on Control and Automation (ACC), Jun 2018, Milwaukee, USA.
- S Bhuvaneswari, Ramkrishna Pasumarthy, B Ravindran and Arun Mahindrakar, Tracking and Stabilization of Mechanical Systems using Reinforcement learning, Proc 4th Indian Control Conference on Control and Automation (ICC), pp 206 - 211, Jan 2018, IIT Kanpur.
- Subhadeep Kumar, Nirav Bhatt and Ramkrishna Pasumarthy, A novel vehicle model for longitudinal motion analysis, Proc 25th Mediterranean Control Conference on Control and Automation (MED), pp 743-748, Jul 2017, Malta.
- Krishna Chaitanya Kosaraju*, Ramkrishna Pasumarthy and Navdeep Singh, Control using new passivity property with differentiation at both ports , Proc, 3rd Indian Control Conference (ICC), pp 7-11, Jan 2017, Guwahati, India.
- Devaansh Samant, Satya Jayadev Pappu*, Venkatesh Chinde and Ramkrishna Pasumarthy, Production Scheduling with Differential Pricing for Prioritized Microgrids , Proc, 3rd Indian Control Conference (ICC), pp 240-245, Jan 2017, Guwahati, India.
- Saikrishna PS, Durgesh Singh and Ramkrishna Pasumarthy, Perspectives of Data-driven LPV Modeling of Cloud Computing Systems, Proc 55th IEEE Conference on Decision and Control (CDC), pp 1669-1674, Dec 2016,Las Vegas USA.
- Saikrishna PS, Durgesh Singh and Ramkrishna Pasumarthy, Modeling and Performance management of a Virtualized Web-server, 11th International Workshop on Feedback Computing, July 2016, Wurzburg, Germany.
- Saikrishna PS and Ramkrishna Pasumarthy, Multi-Objective Switching Controller with Application to Computing Systems, Proc 22nd International Symposium on Mathematical Theory of Networks and Systems (MTNS) , July 2016, Minneapolis, USA .
- Satya Jayadev Pappu, Nirav Bhatt and Ramkrishna Pasumarthy, A Novel Approach for Phase Identification in Smart Grids Using Graph Theory and Principal Component Analysis, Proc American Control Conference, pp 5026 - 5031, July 2016, Boston, USA.
- Venkatesh Chinde, Krishna Chaitanya Kosaraju, Atul Kelkar, Ramkrishna Pasumarthy, Soumik Sarkar and Navdeep Singh, Building HVAC Systems Control Using Power Shaping Approach, Proc American Control Conference, pp 599-604, July 2016, Boston, USA.
- G Saha and R Pasumarthy, Maximizing Profit of Cloud Brokers under Quantized Billing Cycles: a Dynamic Pricing Strategy based on Ski-Rental Problem, Proc Allerton Conference, September 2015, IL, USA.
- PS Saikrishna, NP Bhatt and R Pasumarthy, An LPV approach to performance modeling of a web server on a private cloud, Proc American Control Conference, pp 1519-1524, July 2015, Chicago, USA.
- PS Saikrishna, C Addarsh and R Pasumarthy, Performance guarantees via pole placement for a web-server hosted on a private cloud, Proc European Control Conference, July 2015, Linz, Austria.
- KC Kosaraju, R Pasumarthy and D Jeltsema, Alternate Passive maps for Infinite-dimensional Systems via Mixed Potential Functions, Proc IFAC Workshop on Lagrangian and Hamiltonian Mechanics for Nonlinear Control, July 2015, Lyon, France.
Books Authored
- M K Camlibel, A A Julius, R Pasumarthy and J M A Scherpen (Eds), “Mathematical Control Theory I, Nonlinear and Hybrid Control Systems”, Lecture Notes in Control and Information Sciences, 461, Springer, 2015.
Professional Experience
- Professor, Department of Electrical Engineering, IIT Madras, India, At Present
- Assistant Professor, Department of Electrical Engineering , BITS Pilani, Hyderabad Campus, Jan 2010 to Dec 2011
- Post Doctoral Researcher, Department of Electrical Engineering , University of California, Los Angeles, USA, Nov 2008 to Oct 2009
- Research Fellow, Department of Electrical Engineering , University of Melbourne, Australia, Mar 2007 to Oct 2008
- Doctoral Student, Department of Electrical Engineering , University of Twente, The Netherlands, Oct 2002 to Oct 2006
- Senior Systems Engineer, Wipro Technologies, India, Oct 2001 to Aug 2002