科技日报：国内首台智能行轨式桥检车成功通电运行

Core Insights - The intelligent hybrid bridge inspection vehicle control system, developed by a team from Wuhan University of Science and Technology and Wuhan Keda Electric Control Equipment Co., has successfully completed its first full system power-on operation at the Xinshi Jinsha River Grand Bridge [1][2] - This bridge inspection vehicle is China's first dual-directional hybrid intelligent bridge inspection vehicle located at the bottom of a bridge, utilizing lithium iron phosphate batteries and diesel power for combined charging operations [1] - The successful operation of the system marks a significant breakthrough in intelligent bridge inspection technology, providing strong technical support for bridge inspection and maintenance [1] Company and Industry Summary - The Xinshi Jinsha River Grand Bridge, a critical engineering project connecting Yibin City in Sichuan Province and Suijiang County in Yunnan Province, spans 1867 meters with a main span of 680 meters and a width of 25.5 meters, handling substantial traffic flow and maintenance responsibilities [1] - The research team has integrated high-precision multi-sensors, advanced intelligent control, and machine learning algorithms to enable the intelligent bridge inspection vehicle to detect, repair, and maintain concrete main beams, bridge bottoms, and supports, ensuring operational safety through a dual-sensor redundancy design [1] - The equipment supports 4G/5G remote monitoring and fault diagnosis, with a modular design for easy upgrades and maintenance, significantly enhancing the intelligence and reliability of bridge operation and maintenance [2] - The successful power-on operation of the system validates its reliability in real-world environments, laying the groundwork for future large-scale promotion of intelligent inspection technologies in infrastructure safety management [2]