Zhiwu Wang
Papers
10
Total Citations
152
H-Index
5
About
Zhiwu Wang is a biomedical robotics engineer whose research sits at the intersection of wireless power transmission, miniaturized robotic systems, and gastrointestinal medicine. His work has focused primarily on developing capsule robots and robotic endoscopes capable of navigating the human intestinal tract for diagnostics and early cancer detection — a technically demanding field requiring innovations in both mechanical design and electromagnetic energy delivery. Wang's most influential contribution, his 2015 paper on motor-based capsule robots powered by wireless transmission (73 citations), introduced a compact Φ13 mm × 42 mm device using an inchworm locomotion mechanism, demonstrating that untethered active movement inside the GI tract was achievable. This foundational work spurred a sustained research program optimizing the coil architectures and ferrite structures needed for reliable wireless power delivery regardless of capsule orientation — a persistent engineering challenge he has tackled through Helmholtz-like three-coil systems, radial square transmitting coils, and three-dimensional hybrid coil configurations. His 2017 soft robotic colonoscope work further showcased his versatility, introducing biomechanical contact modeling to improve locomotion safety. With over 150 cumulative citations, Wang's career reflects a methodical, clinically motivated effort to make minimally invasive robotic diagnostics practically viable.
Research Focus
Key Achievements
Top Papers
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- 4Full-driving soft robotic colonoscope in compliant colon tissue14 citations · 2017
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