Sepideh Ghodrat

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About

Sepideh Ghodrat is a leading researcher in the field of smart materials and adaptive structures, with a primary focus on shape memory alloys (SMAs) and their application in shape-changing technologies. Her work bridges the gap between material science and practical engineering, developing innovative actuation systems that are lightweight, compact, and silent. Ghodrat’s major contributions include the design and modelling of a reversible SMA torsion hinge actuator, a breakthrough that overcomes the limitations of conventional hinge actuators—such as excessive weight, large size, and noise—by leveraging the unique properties of SMAs. This work has garnered 14 citations and is foundational for next-generation robotics and deployable structures. She also led the development of Mimosa, a modular self-folding hinges kit that enables the creation of shape-changing objects. This constructive toolkit, featuring antagonistic SMA wires for precise bidirectional motion, has already attracted attention for its potential in interactive design and education. Ghodrat’s research is characterized by its interdisciplinary approach, combining mechanical design, materials engineering, and user-centered innovation. Her achievements position her as a key figure in advancing smart actuation systems for applications ranging from aerospace to consumer products.