K. Dhanalakshmi

About

K. Dhanalakshmi is a distinguished researcher specializing in smart materials, shape memory alloy (SMA) actuation, and robotics control systems. Her work sits at a compelling intersection of materials science and intelligent control engineering, with a particular focus on harnessing the unique thermomechanical properties of SMAs for advanced robotic and biomedical applications. Her most influential contribution, a 2022 review on SMA control in robotics (68 citations), has become an essential reference for researchers navigating the rapidly growing field of SMA-driven robots, systematically mapping a decade of technological progress. Earlier foundational work, including her 2013 demonstration of self-sensing behavior in SMA-actuated grippers, established her as a pioneer in eliminating external sensors through material-integrated feedback — a significant step toward lightweight, efficient robotic systems. Dhanalakshmi's research portfolio further encompasses variable stiffness actuators, fuzzy-based active compliance control, sliding mode control strategies, and bimorph composite actuators, reflecting a comprehensive and evolving research vision. Her investigations into synergistically configured parallel actuators and sensorless control techniques underscore her commitment to practical, deployable smart actuation solutions. With contributions spanning soft robotics, biomimetics, and aerospace applications, her work continues to shape the future of intelligent, material-based robotic systems.

Research Focus

Key Achievements

Top Papers

1. 1
   Control Aspects of Shape Memory Alloys in Robotics Applications: A Review over the Last Decade

   68 citations · 2022
2. 2
   Demonstration of self-sensing in Shape Memory Alloy actuated gripper

   11 citations · 2013
3. 3
   Investigation of functional characteristics of a synergistically configured parallel-type shape memory alloy variable stiffness actuator

   4 citations · 2019
4. 4
   Fuzzy based active stiffness control of a synergistically compliant variable stiffness shape memory actuator

   3 citations · 2019
5. 5
   Active stiffness control of a synergistically operated variable stiffness compliant actuator

   3 citations · 2021
6. 6
   Bidirectional Position Control of a Prismatic joint for Motorized Single Link Robotic Arm Using Adaptive Super- Twisting Sliding Mode Control

   2 citations · 2023
7. 7
   Sensorless control of CuAlNi/KAPTON bimorph actuator

   2 citations · 2023

Key Collaborators

Contact & Links