Gaurav Misra

Gaurav Misra

About

I am a Senior Robotics Researcher at Omron Research Center of America in California, USA. I completed my Ph.D. in Mechanical and Aerospace Engineering at Rutgers University in 2019 under the supervision of Prof. Xiaoli Bai.

My interests include autonomy; guidance, navigation, and control; robotics; optimization; aerospace systems; and control theory.

Before coming to Rutgers, I received an MS in Aerospace Engineering from New Mexico State University in 2015.

In what seems like a lifetime ago, I completed my bachelor’s thesis at the French Space Agency (CNES) in Toulouse, France, under Jean-Yves Prado, on asteroid hazard mitigation. I then worked as a visiting researcher at the Institut de Mécanique Céleste et de Calcul des Éphémérides (IMCCE), Paris Observatory, with Dr. Florent Deleflie. I also did a summer internship at the Institute of Space Systems, German Aerospace Center (DLR) in Bremen, Germany.

Prior to graduate studies, I spent wonderful years at BITS-Pilani in India, where I double-majored in Electronics & Instrumentation Engineering and Economics.

Research

My current work focuses on perception, planning, and control for robotics, especially human-robot collaboration and multi-robot systems. During my Ph.D., I developed convex-optimization-based methods for trajectory planning and control, applied to space robotics and autonomous aircraft carrier landing.

Research Highlights

Automatic task decomposition and reactive motion planning for multi-robot systems
Enabling task and sub-task decomposition based on application needs where robot motion can/cannot be replanned on the fly. In combination with a hybrid motion planner that uses dynamic roadmaps for global path planning and QP-based trajectory optimizer for local planning.
Automatic task and motion planning for multi-robot systems
Nonlinear disturbance observer for polynomial systems using sum-of-squares optimization
Disturbance observer design for polynomial systems with potentially mismatched uncertainties posed as a Polynomial Matrix Inequality (PMI). PMI's can be converted to sum-of-squares problems and solved efficiently using SDP solvers. Applied to nonlinear relative spacecraft attitude tracking problem with disturbance torques on both the chaser and uncooperative tumbling target spacecraft (Misra & Bai, JGCD 2020).
Nonlinear disturbance observer for polynomial systems ...
Iteratively Feasible Spacecraft Guidance using DC Decomposition
Modeling non-convex inequality constraints in optimal control using Difference of Convex Functions (DC) decomposition, where the decomposition is posed as a sum-of-squares optimization. Applied to Clohessy-Hill-Wiltshire (CHW)-based guidance with non-convex path constraints with anytime feasibility under mild conditions (Misra and Bai, AIAA Scitech 2020).
Iteratively Feasible Guidance Algorithm
Stochastic MPC for Carrier Landing
Output-feedback stochastic MPC attenuates carrier airwake and turbulence, achieving tight glideslope tracking in Monte Carlo trials (Misra and Bai, JGCD 2019).
Stochastic MPC for Carrier Landing Stochastic MPC for Carrier Landing
Lissajous orbit station-keeping
A polynomial optimization-based MPC approach for spacecraft stationkeeping near Lagrange points using polynomial approximation of circular restricted three body problem dynamics (Misra, Peng & Bai, AIAA Scitech 2018).
Polynomial Optimization-based MPC
Free-Floating Space Robot Planning
Task-constrained trajectory planning cast as a convex QP, enabling rapid trajectory generation for a 10-DOF free-floating arm (Misra & Bai, JGCD 2017).
Free-Floating Space Robot Planning

Publications

See Google Scholar for the full list.

Patents

Code

Some (not regularly updated) code on GitHub. These repositories are primarily for learning and demonstration; they are not optimized, maintained, or intended for production use.

Contact

Email: gaurav.misra@rutgers.edu
LinkedIn