Debabrata Chatterjee

Central Mechanical Engineering Research Institute

Papers

Total Citations

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About

Debabrata Chatterjee is a researcher specializing in ionic polymer-metal composites (IPMCs) and their application in soft robotics and micro-actuation. His work focuses on developing and modeling miniaturized, hyper-redundant robotic systems that mimic biological motion, particularly through the use of compliant IPMC actuators. Chatterjee’s major contributions include the fabrication of a five-fingered robotic hand using Nafion-based IPMC, where each micro-finger measures just 5 mm in length—a significant step toward lifelike, low-voltage actuation in ionic solutions. He also advanced kinematic modeling techniques, such as hyper-redundant modeling for shape estimation of IPMC actuators, enabling precise control in complex environments. His most cited paper, “Shape estimation of IPMC actuators in ionic solutions using hyper redundant kinematic modeling” (2016), has garnered 7 citations, while his work on the miniaturized robotic hand (2013) has been cited 4 times, reflecting growing interest in his methods. Chatterjee’s iterative optimization approach for dissimilarly doped IPMC actuators further underscores his commitment to enhancing actuator performance. His research bridges materials science and robotics, offering promising pathways for medical devices, micro-manipulation, and soft robotics.