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Nikhil Chopra, Ph.D. - Publications

Affiliations: 
2006 University of Illinois, Urbana-Champaign, Urbana-Champaign, IL 
Area:
System Science Engineering, Electronics and Electrical Engineering
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47 high-probability publications. We are testing a new system for linking publications to authors. You can help! If you notice any inaccuracies, please sign in and mark papers as correct or incorrect matches. If you identify any major omissions or other inaccuracies in the publication list, please let us know.

Year Citation  Score
2020 Dong Y, Gupta N, Chopra N. False Data Injection Attacks in Bilateral Teleoperation Systems Ieee Transactions On Control Systems and Technology. 28: 1168-1176. DOI: 10.1109/Tcst.2019.2903446  0.316
2018 Hatanaka T, Chopra N, Ishizaki T, Li N. Passivity-Based Distributed Optimization With Communication Delays Using PI Consensus Algorithm Ieee Transactions On Automatic Control. 63: 4421-4428. DOI: 10.1109/Tac.2018.2823264  0.324
2018 Chanekar PV, Chopra N, Azarm S. Co-design of linear systems using Generalized Benders Decomposition Automatica. 89: 180-193. DOI: 10.1016/J.Automatica.2017.12.009  0.363
2017 Hatanaka T, Chopra N, Yamauchi J, Doi M, Kawai Y, Fujita M. A Passivity-Based System Design of Semi-Autonomous Cooperative Robotic Swarm Mechanical Engineering. 139. DOI: 10.1115/1.2017-Jun-6  0.349
2017 Gupta N, Katz J, Chopra N. Privacy in Distributed Average Consensus Ifac-Papersonline. 50: 9515-9520. DOI: 10.1016/J.Ifacol.2017.08.1608  0.34
2016 Dong Y, Gupta N, Chopra N. Content modification attacks on consensus seeking multi-agent system with double-integrator dynamics. Chaos (Woodbury, N.Y.). 26: 116305. PMID 27907991 DOI: 10.1063/1.4965034  0.322
2015 Sabattini L, Secchi C, Chopra N. Decentralized Estimation and Control for Preserving the Strong Connectivity of Directed Graphs. Ieee Transactions On Cybernetics. 45: 2273-86. PMID 25494519 DOI: 10.1109/Tcyb.2014.2369572  0.353
2015 Tallapragada P, Chopra N. Decentralized event-triggering for control of nonlinear systems Ieee Transactions On Automatic Control. 59: 3312-3324. DOI: 10.1109/Tac.2014.2351931  0.402
2015 Sabattini L, Secchi C, Chopra N. Decentralized connectivity maintenance for networked lagrangian dynamical systems with collision avoidance Asian Journal of Control. 17: 111-123. DOI: 10.1002/Asjc.853  0.468
2014 Liu YC, Chopra N. Gravity-compensation-driven position regulation for robotic systems under input/output delays Ieee Transactions On Control Systems Technology. 22: 995-1005. DOI: 10.1109/Tcst.2013.2275746  0.518
2014 Liu YC, Chopra N. On stability and regulation performance for flexible-joint robots with input/output communication delays Automatica. 50: 1698-1705. DOI: 10.1016/J.Automatica.2014.04.022  0.524
2014 Liu YC, Chopra N. Control of robotic manipulators with input-output delays: An experimental verification Springer Tracts in Advanced Robotics. 79: 823-837. DOI: 10.1007/978-3-642-28572-1_57  0.338
2013 Sabattini L, Chopra N, Secchi C. Decentralized connectivity maintenance for cooperative control of mobile robotic systems International Journal of Robotics Research. 32: 1411-1423. DOI: 10.1177/0278364913499085  0.476
2013 Jaai R, Chopra N, Balachandran B, Karki H. Error analysis of the extended Kalman filter applied to the simultaneous localization and mapping problem Proceedings of Spie - the International Society For Optical Engineering. 8695. DOI: 10.1117/12.2009924  0.338
2013 Liu YC, Chopra N. Synchronization of networked mechanical systems with communication delays and human input Journal of Dynamic Systems, Measurement and Control, Transactions of the Asme. 135. DOI: 10.1115/1.4023398  0.422
2013 Sabattini L, Secchi C, Chopra N, Gasparri A. Distributed control of multirobot systems with global connectivity maintenance Ieee Transactions On Robotics. 29: 1326-1332. DOI: 10.1109/Tro.2013.2267971  0.447
2013 Tallapragada P, Chopra N. On event triggered tracking for nonlinear systems Ieee Transactions On Automatic Control. 58: 2343-2348. DOI: 10.1109/Tac.2013.2251794  0.436
2013 Liu YC, Chopra N. Control of semi-autonomous teleoperation system with time delays Automatica. 49: 1553-1565. DOI: 10.1016/J.Automatica.2013.02.009  0.447
2013 Liu YC, Chopra N. On Adaptive and Robust Controlled Synchronization of Networked Robotic Systems on Strongly Connected Graphs Flight Formation Control. 75-98. DOI: 10.1002/9781118387191.ch5  0.347
2012 Tallapragada P, Chopra N. Event-triggered decentralized dynamic output feedback control for LTI systems Ifac Proceedings Volumes (Ifac-Papersonline). 31-36. DOI: 10.3182/20120914-2-Us-4030.00057  0.44
2012 Sabattini L, Gasparri A, Secchi C, Chopra N. Enhanced connectivity maintenance for multi-robot systems Ifac Proceedings Volumes (Ifac-Papersonline). 319-324. DOI: 10.3182/20120905-3-Hr-2030.00030  0.418
2012 Jaai R, Chopra N, Balachandran B, Karki H. Simultaneous localization and mapping with consideration of robot system dynamics Proceedings of Spie - the International Society For Optical Engineering. 8345. DOI: 10.1117/12.914982  0.367
2012 Liu YC, Chopra N. Set-point control with gravity compensation for robots with input/output delays Asme 2012 5th Annual Dynamic Systems and Control Conference Joint With the Jsme 2012 11th Motion and Vibration Conference, Dscc 2012-Movic 2012. 1: 467-474. DOI: 10.1115/DSCC2012-MOVIC2012-8772  0.327
2012 Liu YC, Chopra N. Control of robotic manipulators under input/output communication delays: Theory and experiments Ieee Transactions On Robotics. 28: 742-751. DOI: 10.1109/Tro.2012.2183056  0.526
2012 Liu YC, Chopra N. Controlled synchronization of heterogeneous robotic manipulators in the task space Ieee Transactions On Robotics. 28: 268-275. DOI: 10.1109/Tro.2011.2168690  0.462
2012 Chopra N. Output synchronization on strongly connected graphs Ieee Transactions On Automatic Control. 57: 2896-2901. DOI: 10.1109/Tac.2012.2193704  0.474
2011 Jaai R, Chopra N, Balachandran B, Karki H. Decentralized multi-robot simultaneous localization and mapping Proceedings of Spie - the International Society For Optical Engineering. 7981. DOI: 10.1117/12.880516  0.378
2011 Liu YC, Chopra N. A new architecture for set-point control of robotic manipulators with time-varying input/output delays Asme 2011 Dynamic Systems and Control Conference and Bath/Asme Symposium On Fluid Power and Motion Control, Dscc 2011. 2: 129-136. DOI: 10.1115/DSCC2011-6188  0.343
2010 Chopra N. Control of robotic manipulators under time-varying sensing-control delays Proceedings - Ieee International Conference On Robotics and Automation. 1768-1773. DOI: 10.1109/ROBOT.2010.5509524  0.327
2010 Liu YC, Chopra N. Synchronization of networked robotic systems on strongly connected graphs Proceedings of the Ieee Conference On Decision and Control. 3194-3199. DOI: 10.1109/CDC.2010.5718176  0.315
2010 Liu YC, Chopra N. Robust controlled synchronization of interconnected robotic systems Proceedings of the 2010 American Control Conference, Acc 2010. 1434-1439.  0.343
2009 Chopra N, Spong MW. On exponential synchronization of Kuramoto oscillators Ieee Transactions On Automatic Control. 54: 353-357. DOI: 10.1109/Tac.2008.2007884  0.555
2009 Chopra N. Control of robotic manipulators with input/output delays Proceedings of the American Control Conference. 2024-2029. DOI: 10.1109/ACC.2009.5160733  0.334
2008 Chopra N, Berestesky P, Spong MW. Bilateral teleoperation over unreliable communication networks Ieee Transactions On Control Systems Technology. 16: 304-313. DOI: 10.1109/Tcst.2007.903397  0.649
2008 Chopra N, Ferre M, Peer A. The field of telerobotics Ieee Robotics and Automation Magazine. 15: 9. DOI: 10.1109/Mra.2008.930402  0.331
2008 Chopra N, Spong MW, Lozano R. Synchronization of bilateral teleoperators with time delay Automatica. 44: 2142-2148. DOI: 10.1016/J.Automatica.2007.12.002  0.647
2008 Chopra N, Spong MW. Output synchronization of nonlinear systems with relative degree one Lecture Notes in Control and Information Sciences. 371: 51-64. DOI: 10.1007/978-1-84800-155-8_4  0.626
2007 Chopra N, Spong MW. Delay-independent stability for interconnected nonlinear systems with finite ℒ2 gain Proceedings of the Ieee Conference On Decision and Control. 3847-3852. DOI: 10.1109/CDC.2007.4434672  0.595
2007 Chopra N, Spong MW. Adaptive synchronization of bilateral teleoperators with time delay Springer Tracts in Advanced Robotics. 31: 257-270. DOI: 10.1007/978-3-540-71364-7_16  0.629
2007 Spong MW, Chopra N. Synchronization of networked lagrangian systems Lecture Notes in Control and Information Sciences. 366: 47-59.  0.599
2006 Chopra N, Spong MW, Ortega R, Barabanov NE. On tracking performance in bilateral teleoperation Ieee Transactions On Robotics. 22: 861-866. DOI: 10.1109/Tro.2006.878942  0.621
2006 Chopra N, Spong MW. Passivity-based control of multi-agent systems Advances in Robot Control: From Everyday Physics to Human-Like Movements. 107-134. DOI: 10.1007/978-3-540-37347-6_6  0.621
2006 Chopra N, Spong MW. Output synchronization of nonlinear systems with time delay in communication Proceedings of the Ieee Conference On Decision and Control. 4986-4992.  0.586
2005 Chopra N, Spong MW. On synchronization of kuramoto oscillators Proceedings of the 44th Ieee Conference On Decision and Control, and the European Control Conference, Cdc-Ecc '05. 2005: 3916-3922. DOI: 10.1109/CDC.2005.1582773  0.504
2005 Chopra N, Spong MW. On synchronization of networked passive systems with time delays and application to bilateral teleoperation Proceedings of the Sice Annual Conference. 3424-3429.  0.626
2004 Berestesky P, Chopra N, Spong MW. Discrete time passivity in bilateral teleoperation over the internet Proceedings - Ieee International Conference On Robotics and Automation. 2004: 4557-4564.  0.624
2004 Berestesky P, Chopra N, Spong MW. Theory and experiments in bilateral teleoperation over the internet Proceedings of the Ieee International Conference On Control Applications. 1: 456-463.  0.622
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