To view the publications on google scholar, click here
To download publications click here
*1. Waswa, P. M., Redkar, S., & Subramanian, S. C. (2020). A plain approach for center manifold reduction of nonlinear systems with external periodic excitations. Journal of Vibration and Control, 26(11–12), 929–940. https://doi.org/10.1177/1077546319890213 (Impact Factor: 2.169)
*2. Waswa, P. M., and Redkar, S. (April 14, 2020). “Reducibility and Analysis of Linear Quasi-Periodic Systems via Normal Forms.” ASME. J. Comput. Nonlinear Dynam. doi: https://doi.org/10.1115/1.4046899 (Impact Factor: 2.135 )
*3. Juan De La Fuente, Susheelkumar C. Subramanian, Thomas G. Sugar, Sangram Redkar, A robust phase oscillator design for wearable robotic systems, Robotics and Autonomous Systems, Volume 128, 2020, 103514, ISSN 0921-8890, https://doi.org/10.1016/j.robot.2020.103514. (Impact Factor: 2.825)
*4. New P, Bates A, Fuente JD, S. Redkar and T. Sugar Adaptive oscillator controller for quadrupled hopping robots. MOJ App Bio Biomech. 2019;3(4):85‒94. DOI: 10.15406/mojabb.2019.03.00109
*5. Waswa, P. M. B., and Redkar, S. (2019). Control of nonlinear spacecraft attitude motion via state augmentation, Lyapunov‐Floquet transformation and normal forms. Advances in Space Research. https://doi.org/10.1016/j.asr.2019.05.013. (Journal Impact Factor:1.746)
*6. P. T. Chinimilli, S. Redkar and T. Sugar, “A Two-Dimensional Feature Space-Based Approach for Human Locomotion Recognition,” in IEEE Sensors Journal, vol. 19, no. 11, pp. 4271-4282, 1 June 2019. doi: 10.1109/JSEN.2019.2895289 (Journal Impact Factor: 3.076)
*7. Waswa, P.M.B. and Redkar, S., A Direct Approach for Simplifying Nonlinear Systems with External Periodic Excitation Using Normal Forms, Nonlinear Dynamics. (2019). https://doi.org/10.1007/s11071-019-05334-6 (Journal Impact Factor: 4.604)
*8. Waswa, P. M., Redkar, S., & Subramanian, S. C. (2019). A plain approach for center manifold reduction of nonlinear systems with external periodic excitations. Journal of Vibration and Control. https://doi.org/10.1177/ (Journal Impact Factor: 2.865)
*9. Sandesh Bhat and Sangram Redkar, ‘Volitional control of an active prosthetic ankle: a Survey’, International Robotics and Automation Journal, 4(6), 2018.
*10. Jason S. Olson and Sangram Redkar, ‘A Survey of Wearable Sensor Networks in Health and Entertainment’, Applied Bionics and Biomechanics, 2(5), 2018
*11. De la Fuente J, Sugar TG, Redkar S. Nonlinear, Phase-Based Oscillator to Generate and Assist Periodic Motions. ASME. J. Mechanisms Robotics. 2017;9(2):024502-024502-7. doi:10.1115/1.4036023. (Journal Impact Factor: 2.233)
*12. PT Chinmilli, S Redkar, W Zhang, T Sugar, ‘A Review on Wearable Inertial Tracking based Human Gait Analysis and Control Strategies of Lower-Limb Exoskeletons’ Int Rob Auto J 3(7), 2017.
*13. PMB Waswa, S Redkar A survey of space mission architecture and system actualization methodologies, International Journal of Space Science and Engineering 4 (3), 234-252, 2017
*14. Chase Wheeler, Thomas Sugar, Eduardo Fernandez, Arjun Narayanan, Sangram Redkar, ‘Load Carrying Assistance Device Pogo Suit’, IAES International Journal of Robotics and Automation (IJRA) 5 (3), 2016
*15. R. Sayyad and Sangram Redkar, ‘Failure Analysis and Reliability Study of NAND Flash-Based Solid-State Drives’, Journal of Electrical Engineering and Computer Science, Vol 2:2 2016. DOI: http://dx.doi.org/10.11591/ijeecs.v2.i2.pp315-327
*16. Vamsi Manchala, Sangram Redkar and Tom Sugar, ‘Using Deep Learning for Human Computer interface via Electroencephalography’, IAES International Journal of Robotics and Automation (IJRA) Vol 4, No 4: December 2015
*17. CS Susheel Kumar, Sangram Redkar and Tom Sugar, “Parametric Resonance and Energy Transfer in Suction Stabilized Floating Platforms-A Brief Survey”. International Journal of Nonlinear Dynamics, October 2015. DOI: 10.1007/s40435-015-0210-1
*18. Aaditi Joshi, Tom Sugar and Sangram Redkar, ‘Characterization of Sandia MEMS Accelerometer’, Bulletin of Electrical Engineering and Informatics, Vol. 4, No. 4, December 2015, pp. 320~333.
*19. Alvaro Vargas-Clara and Sangram Redkar ‘Unmanned Ground Vehicle Navigation Using Brain Emotional Learning Based Intelligent Controller (BELBIC)’, Smart Science, , Vol 3, No 1 (2015), DOI： 10.6493/SmartSci.2015.288
*20. Thomas G. Sugar; Andrew Bates; Matthew Holgate; Jason Kerestes; Marc Mignolet; Philip New; Ragesh K. Ramachandran; Sangram Redkar; Chase Wheeler, “Limit Cycles to Enhance Human Performance Based on Phase Oscillators” J. Mechanisms Robotics. 2015; 7(1):011001-011001-8. (Journal Impact Factor: 2.233)
*21. P. Ray and Sangram Redkar, ‘Analysis and Simulation of Wiseman Engine’, Cogent Engineering, 1(1), DOI: 10.1080/23311916.2014.988402, Dec 2014 (Journal Impact Factor: 0.97)
*22. Alvaro Vargas-Clara and Sangram Redkar, ‘Sensor Fusion via Brain Emotional Learning for Ground Vehicle, TELKOMNIKA, Vol 12, No 7: July 2014
*23. Pooja Velaskar, Osama Jameel, Alvaro Vargas-Clara and Sangram Redkar, ‘Guided Navigation Control of an Unmanned Ground Vehicle (UGV) using Global Positioning Systems (GPS) and Inertial Navigation Systems (INS)’ International Journal of Electrical and Computer Engineering, Vol 4. No 3, June 2014
*24. O. Jameel, Dipika Subramanian and Sangram Redkar, “Non-Destructive Resonance Testing using Time and Frequency Domain Techniques”, Materials Evaluation, Vol. 72 – No. 4, Apr.-14
*25. Ezekiel E. and Sangram Redkar, “Reducibility of Quasiperiodic Systems”, International Journal of Modern Nonlinear Theory and Application, Vol.3 No.1, March 2014 DOI: 10.4236/ijmnta.2014.31002 (Journal Impact Factor: 1.06)
*26. P. Waugh, Sangram Redkar, J. Gintz and Brad Rogers, ‘ Predicting Manpower Requirement for a Truck Building Facility Using Simulation Techniques’, International Journal of Engineering Research and Innovation (IJERI) Fall/Winter 2012 (Journal Impact Factor: 0.689)
*27. A Vergas-Clara, and Sangram Redkar, “Dynamics and Control of a Vertical Takeoff and Landing (VTOL) Stop Rotor Unmanned Ariel Vehicle”, International Journal of Electrical and Computer Engineering (IJECE), 2012, Vol 2, Issue 5 Pages 598-605
*28. Sangram Redkar, ‘Lyapunov Stability of Quasiperiodic Systems”, Mathematical Problems in Engineering Volume 2012 (2012), Article ID 721382, 10 pages doi:10.1155/2012/721382 (Journal Impact Factor: 1.383)
*29. Sangram Redkar, ‘ Teaching Advanced Vehicle Dynamics Using a Project Based Learning (PBL) Approach ‘, Journal of STEM Education, Volume 13, Issue 3, May-June 2012.
*30. Sangram Redkar, J. Liu and S. C. Sinha, ‘Stability and Robustness Analysis of a Linear Time-Periodic System Subjected to Random Perturbations’, Journal of Nonlinear Science and Numerical Simulations, Volume 17, Issue 3, March 2012, Pages 1430-1437. (Journal Impact Factor: 2.697)
*31. U. Koneru, Sangram Redkar and Anshuman Razdan, “Fuzzy logic based sensor fusion for accurate tracking”. Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics), vol. 6939, PART 2, pp. 209–218, 2011. (Note: This is an expanded version of the conference paper by same authors)
*32. A Vargas-Clara and Sangram Redkar, ‘Dynamics of a Vertical takeoff and Landing Unmanned Aerial Vehicle’, International Journal of Engineering Research and Innovation, Vol 3 :1 Spring/summer-2011. (Journal Impact Factor: 0.689)
*33. Sangram Redkar and S.C. Sinha, ‘ Order Reduction of Parametrically Excited Nonlinear Systems Subjected to external excitations’, Journal of Nonlinear Science and Numerical Simulations, Feb. 2011. doi:10.1016/j.cnsns.2011.02.002 (Journal Impact Factor: 2.697)
*34. Thomas Conner and Sangram Redkar, ‘Design and Development of a Hypocycloid Engine’, International Journal of Modern Engineering, August 2010 (Journal Impact Factor: 1.63)
*35. Bhargav Shah and Sangram Redkar, ‘Design and Development of Durability Testing Machine’, The Technology Interface Journal, Fall-10, Vol. 11(1) Pages: 14-20. (Journal Impact Factor: 0.732)
*36. Sangram Redkar, ‘Reduced Order Modeling of Parametrically Excited Micro Electro Mechanical Systems (MEMS)’, Advances in Mechanical Engineering, Hindawi Publication Corporation, Volume 2010 (2010), Article ID 632831 (Journal Impact Factor:1.062)
*37. Sangram Redkar, Tom Sugar, Anshuman Razdan, Ujjwal Koneru, Bill Dillard, and Karthik Narayanan, ‘ Using Inertial Measurement to Sense Crash Test Dummy Kinematics’, International Journal of Modern Engineering, Volume 10, Number 2, Spring/Summer 2010 Pages: 17-25. (Journal Impact Factor: 1.63)
*38. J. Samuel, Sangram Redkar and R. Biekert, ‘Evaluation and Reliability Analysis of an Electric Altimeter- A Case Study’ International Journal of Engineering Research and Innovation (IJERI), Volume 1, No. 2, Fall/Winter 2009, Pages: 23-32. (Journal Impact Factor: 0.689)
*39. Sangram Redkar and Sinha, S.C. ‘A Direct Approach for Order Reduction of Nonlinear Systems Subjected to External Periodic Excitation.’ ASME Journal of Computational and Nonlinear Dynamics, Volume 3, Issue 3, July-2008, Pages: 031011-1- 8. Amongst top 10 downloaded articles for June and August 2008. (Journal Impact Factor: 1.996, Acceptance Rate: 25%)
*40.Sinha, S.C., Sangram Redkar and E. A. Butcher ‘On Macro modeling of Nonlinear Time Periodic Systems.’ Communications in Nonlinear Science and Numerical Simulation, Volume 11, Issue 4, July 2006, Pages: 510-530. (Journal Impact Factor: 2.697)
*41.Sinha, S.C., Sangram Redkar, E. A. Butcher and V. Deshmukh, V. ‘Order Reduction of Parametrically Excited Nonlinear Systems: Techniques and Applications.’ Nonlinear Dynamics, Volume 41; Number 1-3, 2005, Pages: 237-273. (Journal Impact Factor: 3.706)
*42.Sinha, S.C., Sangram Redkar, and E. A. Butcher, ‘Order reduction of nonlinear time periodic systems using invariant manifolds.’ Journal of Sound and Vibration, Volume 284, Issues 3-5 June 2005, Pages: 985-1002. (Journal Impact Factor: 1.332)