A Miniature Self-Moving Piezoelectric Actuator With High Carrying/Positioning Capability Inspired by Shape and Gaits of Bird's Legs. - Zhaochun Ding; Wentao Wei; Jiang Wu 018; Xiaoming Yue; Chen Yang 014; Lipeng Wang 003; Longhui Ding; Xuewen Rong; Rui Song 002; Yibin Li 001 (IEEE Trans. Ind. Electron., 2026)