Vannei Sry

Tokyo Institute of Technology, Institute of Technology of Cambodia

Papers

Total Citations

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About

Vannei Sry is a researcher focused on the mechanical behavior of synthetic fiber ropes, particularly for applications in tendon-driven robotics. Their work addresses a critical challenge: the instability of elastic modulus in high-modulus polyethylene (HMPE) ropes under repeated loading. Sry’s major contributions include developing an impact tester to study consecutive loading effects, demonstrating that preload treatments—both tensile and cyclic—can stabilize stiffness and elastic modulus for static and dynamic conditions. Their most-cited paper (2017, 15 citations) established that five consecutive impact drops significantly alter rope stiffness, providing foundational data for robotic tendon design. Subsequent work (2020, 3 citations; 2021, 2 citations) refined preload methods to achieve predictable, repeatable tensile properties. Though citation counts are modest, Sry’s research is notable for bridging materials science and robotics, offering practical solutions for durable, high-performance synthetic tendons. Their systematic approach to preloading and modeling has direct implications for improving the reliability and lifespan of cable-driven systems in automation and soft robotics.