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“万里穿针”耀太空——中国空间交会对接技术演进纪实
Ke Ji Ri Bao· 2025-09-15 00:21
Core Viewpoint - The article highlights China's advancements in space rendezvous and docking technology, showcasing the successful development and implementation of autonomous control systems that have positioned China among the leading nations in this critical area of aerospace technology [1][2]. Group 1: Historical Development - The journey of China's space rendezvous technology began in the 1980s with the initiation of the national 863 program, where early experts recognized the strategic importance of this technology [2]. - The team, led by notable figures such as Academician Yang Jiachis and Academician Wu Hongxin, faced significant challenges due to the lack of foundational knowledge and resources, leading them to develop their own theoretical framework [2][3]. - The first successful autonomous docking occurred on November 3, 2011, when the Shenzhou 8 spacecraft docked with the Tiangong 1 space laboratory, marking a significant breakthrough in China's space capabilities [3]. Group 2: Technological Advancements - Following the initial success, China conducted multiple missions, including Shenzhou 9 and Shenzhou 10, to further validate and refine the docking technology [4]. - In response to international advancements, particularly from Russia, the team focused on developing faster and more autonomous docking techniques, leading to the introduction of a 6.5-hour autonomous docking technology in 2017 [6][7]. - By November 2022, the Tianzhou 5 cargo spacecraft achieved a record docking time of 1 hour and 57 minutes with the Chinese space station, demonstrating significant improvements in efficiency [8]. Group 3: Future Aspirations - The team aims to continue innovating and improving docking technology, with aspirations to achieve even faster docking times and enhance the reliability of the systems [6][8]. - The successful implementation of 37 docking missions in both Earth and lunar orbits illustrates the comprehensive development of China's autonomous docking capabilities, setting a benchmark for future missions [8].