Sergey Samorezov

Papers

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About

Sergey Samorezov’s research sits at the intersection of robotics, biomechanics, and cyber-physical systems, with a focused mission to advance lower-limb prosthetic technology. His work centers on dynamic modeling, parameter estimation, and intelligent control of prosthetic devices, particularly above-knee leg prostheses. In his most influential paper, “Dynamic modeling, parameter estimation and control of a leg prosthesis test robot” (2014, 78 citations), Samorezov developed a comprehensive framework for simulating and controlling a robotic test platform, enabling precise evaluation of prosthetic performance. This foundational contribution provided critical tools for optimizing prosthetic design and control strategies. In a related study, “Biogeography-Based Optimization for Hydraulic Prosthetic Knee Control” (2013, 8 citations), he introduced a novel bio-inspired optimization algorithm to tune open-loop control parameters for a semi-active, hydraulic prosthetic knee. By integrating cyber-physical system principles, Samorezov demonstrated how two hydraulic valve settings could effectively control a linear cylinder actuator, delivering appropriate torque for gait. His work bridges theoretical modeling with practical implementation, offering a pathway toward more responsive and adaptive prosthetic limbs. Samorezov’s research continues to influence the development of intelligent, user-adaptive prosthetics that improve mobility and quality of life for amputees.