Papers
5
Total Citations
29
H-Index
4
About
Ziqi Liu is a robotics researcher whose work focuses on advancing the energy efficiency and control of hydraulic hexapod robots—machines designed for heavy payloads in challenging environments like disaster rescue and military operations. Liu’s major contributions include pioneering the concept of a centroid fluctuation gait, which reduces energy consumption by optimizing the robot’s center-of-mass movement, and developing a two-stage supply pressure hydraulic system (TPS) inspired by mammalian energy supply mechanisms. This TPS, detailed in papers from 2022 and 2025, uses both high- and low-pressure oil supplies to dramatically improve efficiency over traditional single-pressure systems. Liu also designed an embedded controller for the hydraulic walking robot WLBOT, ensuring real-time stability and sensor integration. With over 29 citations across key works, Liu’s research has been recognized for its practical impact, including the development of the ZJUHEX01 robot. Notable achievements include the application of sliding mode repetitive control with unknown dynamics estimation, enhancing precision in heavy-load scenarios. Liu’s work bridges bio-inspired design and robust engineering, offering students and researchers a compelling model for creating more sustainable and capable legged robots.
Research Focus
Key Achievements
Top Papers
- 1
- 2
- 3
- 4
- 5