S. B. Phadke

Savitribai Phule Pune University, Defence Institute of Advanced Technology

Papers

Total Citations

520

H-Index

About

S. B. Phadke is a distinguished researcher specializing in advanced control systems, with a particular focus on observer-based control strategies for complex robotic systems. Their work has made significant contributions to the field of nonlinear control, most notably through the development and application of Extended State Observer (ESO)-based methodologies for managing the inherent challenges of flexible-joint robotic systems. Phadke's most influential contribution is a groundbreaking framework that combines feedback linearization with an Extended State Observer, elegantly solving a fundamental implementation challenge: enabling sophisticated control laws to function without requiring full state vector measurements or precise system models. This work, published in 2009 and accumulating over 500 citations, demonstrated both theoretical rigor and practical applicability through experimental validation — a combination that resonates strongly with researchers and engineers alike. An earlier 2008 conference version of this work further establishes Phadke's foundational role in advancing this research direction. The exceptional citation count of their landmark paper underscores its lasting influence on the robotics and control engineering community. For students and researchers working in trajectory tracking, observer-based control, or flexible robotic manipulators, Phadke's work represents an essential reference that bridges elegant theory with real-world implementation.