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大国总师一席谈|中国中车冯江华:为中国高铁铸造“奔腾之心”
Xin Hua She· 2025-06-17 12:48
Core Insights - The article highlights the significant contributions of Feng Jianghua, the chief scientist of CRRC, in the development of China's high-speed rail technology, showcasing the evolution from the "Zhonghua Star" to the "Fuxing" train series [1][2][3] Group 1: Historical Development - In 1989, Feng Jianghua joined CRRC Zhuzhou Institute, contributing to the development of China's first independently designed high-speed train, "Zhonghua Star," which achieved a record speed of 321.5 km/h [1] - The 2004 approval of the "Medium- and Long-Term Railway Network Plan" by the State Council marked a pivotal moment for high-speed rail development in China, necessitating high-quality trains [2] Group 2: Technological Advancements - Feng Jianghua's team overcame significant challenges in core technologies, leading to the development of the "Harmony" train equipped with domestic power technology, breaking foreign monopolies [2] - The "Fuxing" train, launched in 2017, set a new benchmark in global high-speed rail with a commercial operating speed of 350 km/h [2][3] Group 3: Future Innovations - The CR450 technology innovation project initiated in 2021 aims for higher speed, safety, and sustainability in rail transport, with Feng Jianghua's team focusing on advanced permanent magnet traction technology [3][4] - The upcoming CR450 train, set to be unveiled in December 2024, represents another milestone in China's high-speed rail technology, reinforcing its global leadership [4]
北摩高科: 关于选举职工董事的公告
Zheng Quan Zhi Xing· 2025-06-13 13:48
Core Viewpoint - The company has elected Mr. Zhao Xiang as the employee director of the fourth board of directors, ensuring compliance with regulations regarding the composition of the board [1][2]. Group 1: Company Announcement - Beijing Beimo Gaoke Friction Material Co., Ltd. has announced the election of Mr. Zhao Xiang as the employee director, effective from the date of approval at the annual general meeting [1]. - The election process was conducted through democratic voting, and the total number of employee representatives on the board does not exceed half of the total board members [1]. Group 2: Mr. Zhao Xiang's Background - Mr. Zhao Xiang, born in 1984, holds a doctoral degree from Beijing University of Science and Technology and currently serves as the deputy chief engineer of the company [2]. - He has been with the company since 2016, leading the development of brake pads for various high-speed trains and aircraft, and has obtained 13 patents during his tenure [2]. - Mr. Zhao holds 260 shares in the company and has no related party relationships with major shareholders or other board members [2][3].
为中国高速列车发展护航
Zhong Guo Qing Nian Bao· 2025-06-02 01:30
Core Viewpoint - The development of high-speed trains in China is significantly supported by the innovative research team at Central South University, which focuses on aerodynamics and collision safety technology [1][5]. Group 1: Aerodynamics Research - The first high-speed train aerodynamics research team in China was established by a few young teachers at Changsha Railway College (now Central South University), recognizing the importance of aerodynamics in high-speed train development [1][2]. - The team created China's first high-speed train dynamic model testing system in 1998, which simulates the interaction between air and train bodies, providing crucial support for the development of trains like Harmony and Fuxing [2]. - The aerodynamic resistance of the CR400 Fuxing train has been reduced by over 10% compared to existing models, enabling it to pass through long tunnels at speeds of 350 km/h without deceleration [2]. Group 2: Safety in Extreme Environments - The team aims to ensure train safety in complex and extreme environments, often conducting field tests in harsh conditions to guarantee operational safety [3][4]. - In Xinjiang, where wind disasters are severe, the team has developed a safety assurance system for train operations in high-wind conditions, addressing challenges in one of the world's most wind-prone railway areas [4]. Group 3: Collision Safety Technology - The collision safety research direction includes developing energy-absorbing structures that can stabilize and control deformation during collisions, maximizing energy absorption [5]. - The team has established the first practical test system for rail vehicle collisions in China, significantly improving safety metrics compared to international standards [5]. - The team has addressed three major global challenges: aerodynamic limitations on high-speed train development, collision safety protection, and comprehensive safety measures for high-wind train operations [5].