Subrata Chattopadhyay

National Institute of Technical Teachers’ Training and Research

Papers

Total Citations

H-Index

About

Subrata Chattopadhyay is a robotics researcher focused on the intersection of mechanical design, sensor technology, and bio-inspired systems. His work primarily explores robot arm dynamics and the development of novel artificial sensors for robotic applications. In his 2020 study on the simulation of a two-link manipulator, Chattopadhyay employed the Newton-Euler method to derive and solve the dynamic equations governing a 2-DOF robot arm with revolute joints, providing a foundational framework for understanding torque relationships in robotic motion. More recently, his 2021 research introduced an innovative "smart tongue" using Ionic Polymer Metal Composite (IPMC) as an artificial taste sensor, capable of identifying and discriminating between five basic taste senses—salty, sweet, spicy, bitter, and sour. This work represents a significant step toward integrating sensory feedback into robotic systems for applications in food processing, quality control, and human-robot interaction. While his citation counts remain modest, Chattopadhyay’s contributions demonstrate a commitment to advancing both the theoretical and practical aspects of robotics, particularly in creating more responsive and perceptive machines.