• 3年前
更安静平稳磁悬浮列车:--
磁悬浮是一种列车运输系统,它使用两组磁铁:一组用于将列车推离轨道,另一组利用摩擦力的不足将高架列车向前移动。在某些“中程”路线(通常为 320 至 640 公里)上,关于速度磁悬浮可以与高铁和飞机相竞争。借助磁悬浮技术,列车沿着控制列车稳定性和速度的磁铁导轨行驶。虽然推进和悬浮不需要移动部件,但转向架可以相对于车辆的主体移动,并且某些技术需要以低于 150 公里/小时的速度通过可伸缩车轮提供支撑。这与每个转向架可能有几十个零件的电动多路装置相比。因此,在某些情况下,磁悬浮列车比传统列车更安静、更平稳,并有可能实现更高的速度。上海磁悬浮列车最高时速为430公里/小时。该线路是运行速度最快的高速磁悬浮列车,旨在连接上海浦东国际机场和上海浦东中心郊区。它在短短八分钟内覆盖了 30.5 公里的距离。此次推出首次引起了公众的广泛关注和媒体关注,推动了交通方式的普及。磁悬浮交通系统目前仅在日本、韩国和中国三个国家投入运营。
MAGLEV TRANSPORTATION:__
Magnetic Levitation is a system of train transportation that uses two sets of magnets: one set to repel and push the train up off the track, and another set to move the elevated train ahead, taking advantage of the lack of friction. Along certain "medium-range" routes (usually 320 to 640 km), maglev can compete favorably with high-speed rail and airplanes. With maglev technology, the train travels along a guide way of magnets which control the train's stability and speed. While the propulsion and levitation require no moving parts, the bogies can move in relation to the main body of the vehicle and some technologies require support by retractable wheels at speeds under 150 kph. This compares with electric multiple units that may have several dozen parts per bogie. Maglev trains can therefore in some cases be quieter and smoother than conventional trains and have the potential for much higher speeds. The Shanghai maglev train, has a top speed of 430 km/hour. The line is the fastest operational high-speed maglev train, designed to connect Shanghai Pudong International Airport and the outskirts of central Pudong, Shanghai. It covers a distance of 30.5 km in just over 8 minutes. For the first time, the launch generated wide public interest and media attention, propelling the popularity of the mode of transportation. Maglev transport systems are now operational in just three countries Japan, South Korea and China.

Category

🤖
科技

推荐视频