China HSR News And Information: Original Translation
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JSCh
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China successfully conducted tests on a cutting-edge transportation system involving an ultra-high-speed maglev train running in a low vacuum pipeline. Three navigation tests were done using a superconducting vehicle with all systems working normally when speed exceeds 50kph.【高速飞车来了！可实现最大时速1000km/h超高速“近地飞行”】5月24日，高速飞车山西省实验室揭牌暨大同(阳高)试验线工程开工奠基活动在山西省大同市举行。
超高速低真空管道磁浮交通系统（高速飞车）是利用低真空管道大幅减少空气阻力和噪声，利用磁悬浮消除摩擦阻力，利用电磁推进提供全程可控加减速，实现最大时速1000km/h超高速“近地飞行”。航天科工基于掌握的航天先进技术基础，于2017年正式布局并积极推进高速飞车工程，几年来扎实推进关键技术攻关，取得了阶段性的进展。中共中央国务院印发的《交通强国建设纲要》中，已将低真空管（隧）道高速列车列入技术储备研发。高速飞车项目得到了山西省委省政府的高度重视和大力支持。《中共山西省委关于制定国民经济和社会发展第十四个五年规划和二〇三五年远景目标的建议》中明确提出，“构建现代综合交通运输体系，加快山西转型综合改革示范区磁浮项目建设；超前规划布局新基建，强化布局超高速低真空磁悬浮电磁推进科学实验设施等重大科技基础设施。”大同（阳高）试验线作为超高速低真空磁悬浮电磁推进科学实验设施的重要组成部分，由高速飞车山西省实验室承担建设，中国航天科工三院、中北大学、山西建投等国内优势技术单位联合参与，是我国首条开工建设的超高速低真空管道磁浮交通全尺寸试验线，对建设交通强国、科技强国具有重要的里程碑意义。@国资小新 @中国航天报 @微博政务 @微博航天 @交通发布 @央广军事 @头条新闻 @山西发布
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[The high speed flight train is coming!
On May 24, the unveiling of Shanxi Provincial Laboratory of high speed flight rail cum groundbreaking ceremony for the Datong (Yanggao) test line project was held in Datong City, Shanxi Province.
The ultra-high-speed near-vacuum tube maglev transportation system (high-speed flight rail) uses near-vacuum tube to greatly reduce air resistance and noise, uses magnetic levitation to eliminate frictional resistance, and uses electromagnetic propulsion to provide full-range controllable acceleration and deceleration, achieving a maximum speed of 1000km/h "flying near the ground". Based on the advanced aerospace technology foundation it has mastered, China Aerospace Science and Industry Corp. (CASIC) officially deployed and actively promoted the high-speed flight rail project in 2017. Over the past few years, it has made solid progress in key technology research and has made phased progress. In the "Outline for Building a Powerful Transportation Country" issued by the Central Committee of the Communist Party of China and the State Council, the near-vacuum tube (tunnel) high-speed rail has been included in the technical research and development reserve category.
The high-speed flight rail project has received great attention and strong support from the Shanxi Provincial Party Committee and Provincial Government. The "Proposal of the CPC Shanxi Provincial Committee on Formulating the Fourteenth Five-Year Plan for National Economic and Social Development and Long-Term Goals for 2035" clearly stated that "Building a modern comprehensive transportation system; Speed up the construction of the maglev project in Shanxi's Transformation and Comprehensive Reform Demonstration Zone; Advance planning and layout of new infrastructure and strengthening the construction of scientific experiment facilities for ultra-high-speed near-vacuum magnetic levitation electromagnetic propulsion and other major technological infrastructure. "
The Datong (Yanggao) test line is an important part of the scientific experiment facility for ultra-high-speed near-vacuum magnetic levitation electromagnetic propulsion. The construction is undertaken by the Shanxi Provincial Laboratory of high speed flight train with jointly participation by the third academy of CASIC, North University of China, Shanxi Construction Investment Group and other domestic technical entities. It is the first full-scale test line for ultra-high-speed near-vacuum tube maglev transportation in China, which marks an important milestone for building a powerful nation in transportation technology.
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China tests first high-temperature superconducting electric levitation system
China successfully tested its first high-temperature superconducting electric levitation system in the northeastern city of Changchun on Friday, marking a technological breakthrough for the country in the domain. The operation fully verified core technologies including superconducting magnets, linear synchronous traction, induction power supply and low-temperature refrigeration, laying a solid foundation for promoting the superconducting electric maglev transportation system.
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China set to test 1,000km/h ultra-high-speed-maglev train
A research team has successfully completed China's first full-size superconducting test run for an ultra-high-speed magnetic levitation (maglev) train. Once completed, it will be capable of running at a whopping 1,000 kilometers per hour under ideal conditions.The train combines maglev technology with low vacuum technology to achieve ultra-high-speed operation. More experiments will be conducted to reach the maximum speed and to verify the entire system's reliability. Previously, the research team conducted a test at 623km/h under non-vacuum conditions. The train is expected to be used for commuting between mega-city clusters in the future.
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Collision experiment highlights safety of China's high-speed trains
A collision experiment filmed by China Media Group highlights the safety of China's high-speed trains in east China's Shandong Province. In the experiment, a locomotive collides with a stationary one at a high speed but remains intact, showing the effectiveness of the energy-absorbing equipment developed by the China Railway Rolling Stock Corporation (CRRC). Established in 2017, the company's platform for railway collision experiments is one of the most advanced in the country. In 2019, the platform completed the world's highest-speed collision experiment of high-speed trains in which one train hit a stationary one at a speed of 76 kilometers per hour.
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Qinghai-Tibet Railway Enters High-speed Train Era
A section of the Qinghai-Tibet Railway officially began operating Fuxing high-speed trains on Saturday, replacing traditional trains on the high-elevation route to boost transportation efficiency.
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Chinese Bullet Train Reaches 453 kph in Test Run
A new Chinese bullet train has reached speeds of 453 kilometers per hour in test runs.China Railway tested the advanced bullet train CR450, the country's latest model in the CR400 Fuxing (Rejuvenation) series, this week on the Fuzhou-Xiamen high-speed railway from Fuqing to Quanzhou in Fujian Province.
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China opens its fastest cross-sea high-speed railway
Sep 28, 2023 China's fastest cross-sea high-speed railway connecting cities including Fuzhou and Xiamen along the west coast of the Taiwan Straits began operation on September 28. A Fuxing bullet train departed from Fuzhou at 9:15 a.m., marking the opening of the 277-kilometer high-speed railway that boasts a maximum speed of 350 km/h. The railway also features intelligent technologies, including the Internet of Things, edge computing and a geographic information system.
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The speed is 1000 km/h.China has built a 2km low vacuum pipeline maglev train experimental line in Shanxi.It may be built between Hangzhou and Shanghai in the future.‘Flight’ train to travel at 1,000 kph
By Liu Xuanzun Source:Global Times Published: 2018/10/11 22:58:44
Experience in aerospace science helps tech development
China unveiled a scale model of its high-speed flight train that is expected to travel at 1,000 kilometers an hour by 2025, with Chinese railway experts saying the country's experience in aerospace science would help develop the train.
The model was on exhibit at the 2018 National Mass Innovation and Entrepreneurship Week in Chengdu, capital of Southwest China's Sichuan Province on Wednesday, Chengdu Business Daily reported.
The train, which the State-owned China Aerospace Science and Industry Corporation Limited (CASIC) began developing in 2015 and dubbed "T-Flight," will use an integrated, light- and heat- proof cabin 29.2 meters long and three meters wide, the report said.
The train will float 100 millimeters above the ground due to a close-to-vacuum railway environment and magnetic levitation technology, Chengdu Business Daily quoted Wang Yan, an employee at CASIC's Magnetic Levitation and Electromagnetic Propulsion Department, as saying.
"The train will slowly accelerate to 1,000 kilometers an hour," Wang said, noting that passengers will be safe and feel comfortable.
The train is expected to be dispatched every 200 seconds, similar to a subway train, Chengdu Business Daily reported, citing a promotional video at the event.
Together with US-based Hyperloop Transportation Technologies and Hyperloop One, CASIC is among only three companies in the world that have announced the development of a transportation system with a designed speed faster than 1,000 kilometers an hour, Wang said.
"CASIC started behind its competitors, but its experience with aerospace science has given it a decent start in the development of the high-speed flight train," Wang said.
Sun Zhang, a railway expert and professor at Shanghai Tongji University, told the Global Times on Thursday that many technologies like electromagnetic propulsion used in the flight train are similar to aerospace technologies.
The exhibit of the flight train shows that China is keeping up with its US counterpart in the field, Sun said.
The train will reach the test speed of 1,000 kilometers an hour by 2023, and will be capable of carrying passengers at that speed by 2025, Chengdu Business Daily reported.
However, Sun said that despite the fast-paced schedule, the technology remains experimental and will not have a direct impact on people's lives anytime soon.
Southwest Jiaotong University in Chengdu is experimenting on a similar technology by developing a test platform for trains to achieve a speed of 1,500 kilometers an hour, Beijing-based newspaper Science and Technology Daily reported.
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