A.K. Ramadorai

About

A.K. Ramadorai is a pioneering researcher in multi-robot coordination and nonlinear control, whose work has fundamentally shaped how robotic systems handle complex physical interactions. His primary research areas include multi-arm object manipulation, task-driven control architectures, and vision-based handling of non-rigid objects. Ramadorai’s major contribution lies in developing nonlinear feedback methods for decoupling and redundancy resolution in multi-robot systems, enabling multiple arms to cooperatively manipulate rigid objects while maintaining prescribed behaviors in contact with environments. His 2003 paper on task definition and decoupling (26 citations) and his 1994 work on task-driven control (20 citations) are foundational references in the field. He also advanced the manipulation of non-rigid objects using vision (19 citations), addressing the underconstrained problem of representing deformable object structure and motion. His experimental validation of nonlinear feedback controllers (19 citations) demonstrated superior trajectory tracking over traditional PD and feedforward methods. Ramadorai’s work on underwater robot modeling and adaptive control (5 citations) further showcases his versatility. His achievements include developing the Generic Motion Control software package at Philips Laboratories, a versatile tool for automatic generation of robot control software. With a career spanning theoretical foundations and practical implementations, Ramadorai’s research remains essential reading for students and engineers working on cooperative robotics and advanced control systems.

Research Focus

Key Achievements

Top Papers

1. 1
   Task definition, decoupling and redundancy resolution by nonlinear feedback in multi-robot object handling

   26 citations · 2003
2. 2
   Task-driven control of multi-arm systems

   20 citations · 1994
3. 3
   Vision based manipulation of non-rigid objects

   19 citations · 2002
4. 4
   Experimental evaluation of the nonlinear feedback robot controller

   19 citations · 2002
5. 5
   On Modeling and Adaptive Control of Underwater Robots

   5 citations · 1992
6. 6
   Feasibility of Parallelization of Nonlinear Feedback Method of Robot ARM Control

   5 citations · 1991
7. 7
   A versatile experimental system for dual-arm planning and control

   4 citations · 2002
8. 8
   A generic kinematics software package

   3 citations · 2002
9. 9
   Six Degrees-of-Freedom Task Space Control for the PUMA 560 Manipulator: An Experimental Study

   3 citations · 1991
10. 10
    Distributed control architecture for a sensor-driven dual arm system

    2 citations · 1994

Key Collaborators

Contact & Links