Niu Kai

Papers

Total Citations

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About

Dr. Niu Kai is a pioneering robotics engineer whose research centers on specialized inspection and locomotion systems, with a particular focus on industrial inspection robots and advanced legged locomotion. His most influential work, the 2002 paper on an "Inspection robot for spherical storage tanks" (26 citations), introduced a vehicle-mounted ultrasonic flaw detection system using the time-of-flight diffraction method, enabling external weld seam inspection on active spherical tanks—a critical safety innovation adopted by Osaka Gas Co. Ltd. Dr. Niu later advanced mobile robotics with his 2011 study on a novel wheel-legged robot, which synergized the terrain adaptability of legged systems with the speed of wheeled platforms. This compact, multi-purpose robot featured ARM-based embedded control, wireless teleoperation, multi-sensor fusion with ultrasonic arrays, and real-time obstacle avoidance, achieving robust autonomous navigation. In 2016, he further contributed to quadruped robotics through co-simulation of mechanical and hydraulic systems using ADAMS and AMESim, analyzing flow and pressure dynamics during trot gait. With cumulative citations exceeding 30, Dr. Niu’s work bridges industrial safety and agile robotics, demonstrating lasting impact in both applied inspection technology and foundational locomotion research.