An intelligent sustainability evaluation system of micro milling. - Xuewei Zhang; Tianbiao Yu; Pengfei Xu 013; Ji Zhao 015 (Robotics Comput. Integr. Manuf., 2022)

Achieving Significant Burst Motion Based on Epicycloid Induction Principle for Stick-Slip Piezoelectric Actuator. - Yongkang An; Shijun Ji; Ji Zhao 015 (IEEE Trans. Ind. Electron., 2023)

A Multipoint Regulated Inchworm Rotary Piezoelectric Actuator Inspired by Hula Hoop Motion. - Yongkang An; Ji Zhao 015; Shijun Ji (IEEE Trans. Ind. Electron., 2025)