Zhong Guo Jing Ying Bao·2025-12-13 12:04Core Viewpoint - The collaboration between China Shenhua, Baoshen Railway Group, and Beijing Tonghao Design Institute has achieved a significant breakthrough in the "Heavy Load Train Group Operation Control System Technology Research and Application," marking a transformative change in heavy load railway technology and providing solutions for global challenges in railway transport [2][3]. Group 1: Technological Breakthroughs - The successful trial of the world's first 35,000-ton heavy load train group was conducted, demonstrating the capability of automatic disassembly and entry at the Baoshen Railway [2]. - The virtual coupling technology allows for trains to operate in a group without mechanical connections, significantly reducing the departure interval for heavy load trains to 3 minutes and 43 seconds [3]. - The minimum safety tracking distance for 5,000-ton heavy load trains has been compressed to 1,091 meters, achieving multiple world records [3]. Group 2: Operational Efficiency - The new control system is projected to enhance station throat capacity by 30% and improve departure line capacity by over 50%, facilitating efficient transport organization in complex railway environments [4]. - The technology addresses the global challenge of improving transport efficiency for heavy load trains, overcoming barriers related to real-time communication and dynamic planning adjustments [4]. Group 3: Industry Context - Baoshen Railway is a key asset of the State Energy Group, connecting Baotou and Shenmu, with an annual transport capacity of 420 million tons [5]. - The State Energy Group is the second-largest railway operator in China, with a total self-operated railway mileage of 2,408 kilometers and an annual capacity of 530 million tons [5]. - China Shenhua reported a 5.3% year-on-year decline in its own railway transport turnover for the first half of 2025, amounting to 15.28 billion ton-kilometers [6].