Papers
234
Total Citations
7,574
H-Index
44
About
Sunil K. Agrawal is a pioneering robotics and rehabilitation engineer whose work has fundamentally advanced the fields of exoskeleton design, cable-driven robotics, and robot-assisted neurorehabilitation. Best known for developing the Active Leg Exoskeleton (ALEX) — a landmark contribution with nearly 740 citations — Agrawal demonstrated that robotic systems employing "assist-as-needed" force-field controllers could meaningfully improve walking function in stroke survivors by promoting neuromuscular plasticity. His subsequent work confirming the clinical efficacy of this paradigm (171 citations) solidified robot-aided gait training as a credible therapeutic approach. Agrawal also spearheaded cable-driven robotic systems, establishing theoretical and practical foundations for cable-suspended parallel robots (163–273 citations) and translating these principles into the CAREX arm exoskeleton for upper-limb neural rehabilitation (401 citations). His research addressing human-robot joint misalignment has directly informed safer exoskeleton design standards. Beyond rehabilitation, his early contributions to spherical rolling robots (231 citations) and gravity-balancing of manipulators reflect a remarkably broad engineering vision. With multiple papers exceeding 150 citations, Agrawal's body of work represents a defining influence on how robotic technology is harnessed to restore human movement and independence.
Research Focus
Key Achievements
Top Papers
- 1Robot Assisted Gait Training With Active Leg Exoskeleton (ALEX)739 citations · 2008
- 2Design of a Cable-Driven Arm Exoskeleton (CAREX) for Neural Rehabilitation401 citations · 2012
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- 4Spherical rolling robot: a design and motion planning studies231 citations · 2000
- 5Design and workspace analysis of a 6–6 cable-suspended parallel robot227 citations · 2004
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- 8Cable suspended robots: design, planning and control163 citations · 2003
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- 10Gravity-balancing of spatial robotic manipulators150 citations · 2004