Umashankar Nagarajan

According to our database, Umashankar Nagarajan authored at least 19 papers between 2009 and 2020.

Collaborative distances:

• Dijkstra number of five.
• Erdős number of four.

2020

A Mobile Manipulation System for One-Shot Teaching of Complex Tasks in Homes.

Max Bajracharya, James Borders, Daniel M. Helmick, Thomas Kollar, Michael Laskey, John Leichty, Jeremy Ma, Umashankar Nagarajan, Akiyoshi Ochiai, Josh Petersen, Krishna Shankar, Kevin Stone, Yutaka Takaoka

Proceedings of the 2020 IEEE International Conference on Robotics and Automation, 2020

2016

Integral admittance shaping: A unified framework for active exoskeleton control.

Umashankar Nagarajan, Gabriel Aguirre-Ollinger, Ambarish Goswami

Robotics Auton. Syst., 2016

An admittance shaping controller for exoskeleton assistance of the lower extremities.

Gabriel Aguirre-Ollinger, Umashankar Nagarajan, Ambarish Goswami

Auton. Robots, 2016

2015

Integral Admittance Shaping for exoskeleton control.

Umashankar Nagarajan, Gabriel Aguirre-Ollinger, Ambarish Goswami

Proceedings of the IEEE International Conference on Robotics and Automation, 2015

2014

Balancing in Dynamic, Unstable Environments Without Direct Feedback of Environment Information.

Umashankar Nagarajan, Katsu Yamane

IEEE Trans. Robotics, 2014

The ballbot: An omnidirectional balancing mobile robot.

Umashankar Nagarajan, George Kantor, Ralph L. Hollis

Int. J. Robotics Res., 2014

Direction-changing fall control of humanoid robots: theory and experiments.

Ambarish Goswami, Seung-kook Yun, Umashankar Nagarajan, Sung-Hee Lee, KangKang Yin, Shivaram Kalyanakrishnan

Auton. Robots, 2014

Universal balancing controller for robust lateral stabilization of bipedal robots in dynamic, unstable environments.

Umashankar Nagarajan, Katsu Yamane

Proceedings of the 2014 IEEE International Conference on Robotics and Automation, 2014

2013

Integrated motion planning and control for graceful balancing mobile robots.

Umashankar Nagarajan, George Kantor, Ralph L. Hollis

Int. J. Robotics Res., 2013

Shape space planner for shape-accelerated balancing mobile robots.

Umashankar Nagarajan, Ralph L. Hollis

Int. J. Robotics Res., 2013

Automatic task-specific model reduction for humanoid robots.

Umashankar Nagarajan, Katsu Yamane

Proceedings of the 2013 IEEE/RSJ International Conference on Intelligent Robots and Systems, 2013

2012

Integrated planning and control for graceful navigation of shape-accelerated underactuated balancing mobile robots.

Umashankar Nagarajan, George Kantor, Ralph L. Hollis

Proceedings of the IEEE International Conference on Robotics and Automation, 2012

Planning in high-dimensional shape space for a single-wheeled balancing mobile robot with arms.

Umashankar Nagarajan, Byungjun Kim, Ralph L. Hollis

Proceedings of the IEEE International Conference on Robotics and Automation, 2012

2010

Dynamic Constraint-based Optimal Shape Trajectory Planner for Shape-Accelerated Underactuated Balancing Systems.

Umashankar Nagarajan

Proceedings of the Robotics: Science and Systems VI, 2010

Generalized direction changing fall control of humanoid robots among multiple objects.

Umashankar Nagarajan, Ambarish Goswami

Proceedings of the IEEE International Conference on Robotics and Automation, 2010

Hybrid control for navigation of shape-accelerated underactuated balancing systems.

Umashankar Nagarajan, George Kantor, Ralph L. Hollis

Proceedings of the 49th IEEE Conference on Decision and Control, 2010

2009

State transition, balancing, station keeping, and yaw control for a dynamically stable single spherical wheel mobile robot.

Umashankar Nagarajan, Anish Mampetta, George Kantor, Ralph L. Hollis

Proceedings of the 2009 IEEE International Conference on Robotics and Automation, 2009

Trajectory planning and control of an underactuated dynamically stable single spherical wheeled mobile robot.

Umashankar Nagarajan, George Kantor, Ralph L. Hollis

Proceedings of the 2009 IEEE International Conference on Robotics and Automation, 2009

Human-robot physical interaction with dynamically stable mobile robots.

Umashankar Nagarajan, George Kantor, Ralph L. Hollis

Proceedings of the 4th ACM/IEEE International Conference on Human Robot Interaction, 2009