Viability-Preserving Passive Torque Control
Zizhe Zhang*, Yicong Wang*, Zhiquan Zhang, Tianyu Li, and Nadia Figueroa
张子哲
I'm currently a second-year master student in Robotics and graduate research intern at Penn GRASP Lab, advised by Prof. Nadia Figueroa. Before Penn, I completed my undergraduate studies at Southeast University and spent time as an exchange student at UC San Diego.
My research sits at the intersection of control theory, machine learning, and human-robot interaction. I want to make robots that are not only capable but genuinely trustworthy — systems you'd feel comfortable having in your home.
If you'd like to learn more about my background and work, please feel free to check my CV. If you're interested in collaborating or have any questions, don't hesitate to reach out by email. I'd love to hear from you.

Zizhe Zhang*, Yicong Wang*, Zhiquan Zhang, Tianyu Li, and Nadia Figueroa
Tianyu Li*, Yihan Li*, Zizhe Zhang, and Nadia Figueroa
George J. Gao*, Tianyu Li*, Junyao Shi, Zizhe Zhang†, Yihan Li†, Nadia Figueroa, and Dinesh Jayaraman

Zizhe Zhang, Yuan Yang, Wenqiang Zuo, Guangming Song, Aiguo Song, and Yang Shi
// EXPERIENCE
CS2 and Football Manager enthusiast. Former varsity soccer player. Huge fan of Leicester City and Inter Milan.