Sadegh Ranjbar

Papers

Total Citations

125

H-Index

About

Sadegh Ranjbar is a pioneering researcher at the intersection of additive manufacturing and soft robotics, whose work is redefining how we design and fabricate intelligent, shape-changing machines. His primary research areas include 4D printing, soft robotic actuation, and the multiphysics analysis of smart materials. Ranjbar’s major contributions lie in demonstrating how time-responsive materials can be harnessed to create self-morphing structures. His highly cited 2022 paper on "Silicon-based soft parallel robots 4D printing and multiphysics analysis" (50 citations) introduced a novel framework for fabricating soft parallel manipulators that can change shape over time, merging the precision of rigid robotics with the adaptability of soft systems. He further advanced the field with his 2023 work on "4D printing parameters optimisation for bi-stable soft robotic gripper design" (44 citations), where he developed a methodology for creating grippers that can lock into stable states without continuous power—a breakthrough for energy-efficient robotics. Additionally, his 2022 study on "3D printing non-assembly compliant joints for soft robotics" (31 citations) pioneered the integration of printed, jointed structures with electro-thermal actuators, enabling bio-inspired, tendon-driven fingers. Through these innovations, Ranjbar is laying the groundwork for the next generation of autonomous, adaptive soft robots.