Papers
2
Total Citations
45
H-Index
2
About
Di Zhi is a leading researcher in assistive robotics, with a primary focus on the stability and mobility of wheelchair robots navigating complex terrains. His major contributions center on the development and analysis of novel Variable Geometry Single Tracked Mechanisms (VGSTM), which enable wheelchairs to actively adapt their shape and track tension for improved obstacle clearance. Zhi’s seminal 2010 paper, “Configuration and tip-over stability analysis for stair-climbing of a new-style wheelchair robot,” has garnered 28 citations, establishing foundational methods for convex terrain adaptation. He further advanced the field with his 2012 work on a “tip-over and slippage stability criterion,” cited 17 times, which introduced a critical framework for ensuring safe stair-climbing by actively controlling robot geometry. Together, these studies have shaped modern approaches to dynamic stability in mobile assistive devices, directly impacting the design of safer, more versatile wheelchairs. Zhi’s research is notable for bridging theoretical stability analysis with practical robotic design, offering engineers actionable criteria to prevent tip-over and slippage. His work remains essential reading for students and researchers in rehabilitation robotics and terrain-adaptive locomotion.
Research Focus
Key Achievements
Top Papers
- 1
- 2