ROAS Seminar丨Dr. Zeeshan Qaiser

文摘   2024-09-12 15:43   广东  



















ROAS TECH SEMINAR

 

 19 Sep. 2024   

 10:00-11:00 (HKT)

 

Venue: W1-5F-521S,Stage

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Topic

Compliant Mechanisms for Robotics

01

 ABSTRACT

This talk addresses the development of compliant mechanisms for robotics, focusing on applications that require continuous regulation and order-of-magnitude adjustment of constant force (CF), such as vascular surgery, human-robot interactions, object manipulation, and space exercise. Traditional rigid mechanisms and series elastic actuators (SEAs) face challenges like size constraints, continuous actuation, and inefficient force control. In contrast, compliant mechanisms provide broader CF adjustment capabilities without the need for large-scale designs. These mechanisms enhance robotic performance by enabling precise and scalable force control, improving adaptability and responsiveness in dynamic environments. This advancement overcomes the limitations of traditional technologies, facilitating the development of more versatile and efficient robotic systems.


In this talk, Dr. Zeeshan Qaiser will also introduce bio-inspired compliant mechanisms and the concept of slenderness tuning to adjust and regulate constant force mechanisms (STAR-CFM). These approaches, based on a robust theoretical foundation, simplified control strategies and offer more efficient solutions for regulating and adjusting constant force, making them highly applicable to a wide range of robotic applications.

02

 BIOGRAPHY

Dr. Zeeshan Qaiser graduated from the University of Michigan-Shanghai Jiao Tong University Joint Institute with a Ph.D. in Mechanical Engineering and is currently an Assistant Professor at Tongji University. His research, supported by several grants, focuses on developing compliant mechanisms for robotics, including tunable stiffness devices, adaptive structures, human-robot interactions, and adjustable constant force or zero-stiffness mechanisms.


In 2021-2022, he received the best paper honorable mention award from the ASME Journal of Mechanisms and Robotics for his significant contributions to tunable stiffness mechanisms. Additionally, his work involves 2D/3D Finite Element modeling for structural optimization, machine learning-based control strategies, and advanced manufacturing with Fiber Reinforced Polymeric (FRP) composites. Dr. Qaiser has authored 41 peer-reviewed journal and conference articles, including 23 journal publications in top-ranked journals and well-reputed conferences. His achievements include the Excellent Graduate Award (2019-2020) from SJTU, the Excellent International Graduate Student Award from CSC China, and the Cheunxing Outstanding Post-Doctoral Researcher Award.



来源:机器人与自主系统学域





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