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“复兴号”动车组优势在哪? 高铁专家这样说

2017-06-27 11:10:57   中国经济网

赵红卫:对,北京首发的是四方股份生产的CR400AF,上海首发的是由长客股份制造的CR400BF,虽然生产厂商不一样,电气线路设计也稍有差别,但它们能够实现相互连贯,互为操作,司机室的操作界面也一样。

中新网记者:“复兴号”能否与以往动车组列车实现互联互通?

赵红卫:“复兴号”能与“和谐号”实现相互救援,但重联运行比较复杂,列车网络控制系统的软件、包括通讯要一致。“复兴号”的互联互通是指,在中国标准动车组的这个平台上,相同速度等级的列车能重联运行,但与“和谐号”还不行。

中新网记者:那可不可以说,未来中国高铁将有一个更新换代的过程?

赵红卫:对,因为“复兴号”首先是自主化的平台,此外,我们在既有的一些动车组基础上,做了很大的改进,使它的设计更适合中国的国情和路情。

中新网记者:其中的一个改进是不是安全性更高了?

赵红卫:是的,“复兴号”有2500多个监测点,涉及动车组走形图的状态、制动系统的状态、温度,以及其他一些系统的状态,监控更全面。如果发生问题,会采取自动的限速,或是制动的措施。

图为在北京南站准备出发的CR400AF“复兴号”列车。中新社记者侯宇摄

运营速度能否提升?

——目前仍按当前线路图运行

中新网记者:对于民众来说,大家非常关注高铁的速度,怎么理解“复兴号”“试验速度可达时速400公里及以上”,这个速度的概念与以往的动车组有什么区别?

赵红卫:“和谐号”动车组之前也达到时速486.1公里的试验速度,但既然是试验速度,它是在列车上做了很多技术改进的基础上,才达到的这个速度。

“复兴号”实现了时速425公里的隧道和交汇的试验,它是首次在运营中的动车组达到比较高的速度,试验时没有做任何的提升和改进。目前“复兴号”虽然运行在时速300公里左右,但设计目标是时速350公里。

中新网记者:现在“复兴号”的运营速度能否提到时速350公里呢?

赵红卫:目前还是按照当前的线路图运行,但是“复兴号”有这个潜力跑更高的速度。

“中国标准”如何理解?

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