S. Kokaji

About

S. Kokaji stands as a pioneering figure in self-reconfigurable robotics, whose groundbreaking work on modular robotic systems has fundamentally shaped how researchers approach adaptable, autonomous machines. Best known as a principal architect of the Modular Transformer (M-TRAN) system, Kokaji led the development of a distributed, self-reconfigurable platform composed of homogeneous modules capable of dynamically altering their configuration and locomotion patterns — a landmark contribution that has accumulated over 568 citations and remains a cornerstone reference in the field. Kokaji's research spans hardware design, motion planning, and automatic locomotion generation for modular robots, addressing both the mechanical ingenuity and the computational complexity inherent in self-reconfiguration. His work bridging "lattice-type" and "string-type" robotic architectures demonstrated a versatility that influenced an entire generation of modular robotics research. Notably, his explorations of shape-memory alloy microrobots further extended his contributions toward microscale systems. Across a remarkable body of work with a combined citation count exceeding 1,300, Kokaji demonstrated that modular robots could autonomously adapt their shape and movement in unknown or extreme environments, making them viable candidates for real-world deployment. His contributions to distributed control, locomotion pattern generation, and decentralized coordination remain essential reading for anyone entering the field of reconfigurable robotics.

Research Focus

Key Achievements

Top Papers

1. 1
   M-TRAN: self-reconfigurable modular robotic system

   568 citations · 2002
2. 2
   Automatic Locomotion Design and Experiments for a Modular Robotic System

   222 citations · 2005
3. 3
   Hardware design of modular robotic system

   136 citations · 2002
4. 4
   Self-reconfigurable modular robot - experiments on reconfiguration and locomotion

   88 citations · 2002
5. 5
   Automatic locomotion pattern generation for modular robots

   80 citations · 2004
6. 6
   Distributed adaptive locomotion by a modular robotic system, M-TRAN II

   65 citations · 2005
7. 7
   A motion planning method for a self-reconfigurable modular robot

   64 citations · 2002
8. 8
   Self-reconfigurable M-TRAN structures and walker generation

   52 citations · 2005
9. 9
   Get back in shape! [SMA self-reconfigurable microrobots]

   37 citations · 2002
10. 10
    Distributed self-reconfiguration control of modular robot M-TRAN

    30 citations · 2006

Key Collaborators

Contact & Links