世界首列3.5万吨级重载群组列车试跑成功

China Tests World's First 35,000-ton Multi-unit Hook-free Train

中国试跑全球首列 3.5 万吨级多单元无挂钩列车

The world's first 35,000-ton, hook-free group train completed a successful trial run in north China's Inner Mongolia Autonomous Region on December 8.

12 月 8 日，全球首列 3.5 万吨级多单元无挂钩组合列车在中国北方的内蒙古自治区成功完成试跑。

以下是各国网友的评论：

KYL134
Traditionally, several locomotives are at the front to pull a long train, however, the first mechanical coupler after the engines has to bear the brunt of all the trains. With wireless, all the separate trains can move together without mechanical coupler. Significantly improve throughput and efficiency.

按传统做法，长列车得靠好几台机车在车头牵引。但机车后面的第一个车钩，得扛下整列火车的所有拉力。用上无线技术后，这些分开的车厢不用车钩也能同步跑。运输量和效率直接大幅提升。

morepork559
Thanks for the explanation, but does this mean that each rail car has its own engine? How do they move together without being mechanically coupled?

谢你的解释，但这是不是说每节车厢都有独立动力啊？不用机械车钩连接，它们咋做到同步行驶的？

Notch8AndSand
@morepork559 so, from reading some articles, they basically had 7 conventional freight trains that accelerate and brake together. Idk why they made such a big deal about couplers. AAR style couplers can pull 100+ car coal trains with 0 problems

我看了些文章，说白了就是7列常规货运列车，做到同步加速、同步刹车。搞不懂为什么非要揪着车钩不放，美式车钩拉动100多节的运煤列车都妥妥的，一点问题没有。

DebottamBhattacharya
That is not what's happening here.
Multi-unit trains have locomotives scattered along its length (remote controlled by the driver at the front loco). Until now they used to be coupled and the signals were passed via cables. Now they can be controlled via radio.
This makes sorting a bit easier at the marshaling yard. No need to repeatedly couple and uncouple them.

根本不是你们说的那样。

这种动车组的机车是分散在列车各处的，由车头的司机远程操控。以前这些机车得靠车钩连起来，信号靠电缆传输。现在直接用无线电操控就行。

这样编组站调车也方便多了，不用反复挂钩、摘钩。

Jerry-sf3vd
Each individual train unit has its own power and braking systems, and synchronized wirelessly.

每个列车单元都有独立的动力和刹车系统，靠无线信号实现同步。

AndikaKhairilAkbar
@KYL134 The Soviet Union was the first to this with 4 locomotives with radios.

最早这么干的是苏联，人家当年就用无线电操控4台机车了。

gelinrefira
@Notch8AndSand Ohh that makes so much more sense. So it's distributed locomotion, so the stress is more evenly distributed and it is kind of like drive by wire (or wireless) that controls all the distributed locomotives together.

哦，这么一说就通了！这就是分布式动力啊，受力会更均匀，就跟线控驾驶似的，只不过是无线的，能把分散的机车都统筹控制起来。

Notch8AndSand
@gelinrefira its completely seperate trains. Maybe they are controlling all of them remotely, but i bet there were drivers on each of the 7

这就是7列完全独立的列车。可能确实是远程操控，但我打赌每列车上都配了司机。

aungaisum8654
OMG. This is innovation

我的天，这也太牛了！

petercollingwood4108
We have leaves on the line in the UK, but they’re working on it.

我们英国铁路线上老是有落叶堆积影响运行，不过也在想办法解决了。

alexfung5712
I cannot see how this technology works, and how it can help to improve what. Can you show some more specific information about this technology so that we can appreciate it?

我实在搞不懂这技术是咋运作的，也不知道它到底能改善什么。能不能给点更具体的技术细节，让我们也开开眼？

JWscandi
it means it no longer uses mechanical hooks to connect them together, instead using only electrical signal to hold and control them including the brakes. this is amazing! which means unlimited cargo can be hauled.

意思就是不用机械车钩连接车厢了，单靠电信号就能控制整列车，连刹车都能管。太神了！这意味着能拉的货物量就没上限了。

58buru
@JWscandi your comment simply restates what the video shows. Question was how the technology works. How are the individual train cars moving (powered) if not being pulled mechanically? Is the entire railway line powered electrically to move the cars like a downtown streetcar or is power from the train's engine(s) somehow being converted to electricity?

你这评论就是把视频内容复述了一遍。问题是这技术到底咋运作的？不用机械牵引，单节车厢咋获得动力跑起来？难道整条铁路都通电，像市区电车那样驱动车厢？还是说机车的动力能转换成电能供车厢使用？

JWscandi
@58buru dude, i just furnished what the news provided with my own understanding.
"Question was how the technology works" - it's FUNNY to ask such a question in a news! this is NOT a documentary!
it's clearly mentioned the rail is NOT electrified...hence it can b concluded the electric source is from the locomotive.
just like our car steering, from the mechanical control to now drive by wire steering, using electric + software.
do u get the picture?

兄弟，我就是结合自己的理解，把新闻里的内容讲了一遍。

还问“技术咋运作的”，在新闻下面问这种问题也太好笑了吧！这又不是纪录片！

新闻里明说了铁路没通电，那肯定是机车供电啊。

就跟汽车转向一样，以前是机械控制，现在是线控转向，靠电加软件来实现。

这下你明白了吧？

58buru
Ok so I googled "China train with no hooks" and although the details are sparse, the internet seems to believe they're using magnetic technology similar to exsting maglev passenger trains that levitate above a train track using powerful magnets. In this case, the train could be powered by a traditional engine but the cars connected via magnets and controlled electronically. That's all I needed to know

行吧，我去谷歌搜了“中国无钩列车”。虽然细节不多，但网上都说这技术和磁悬浮列车类似，靠强力磁铁让车厢悬浮。这样的话，列车可能还是传统机车提供动力，车厢之间靠磁力连接，再用电信号控制。我想知道的就这些。

stanstantalent.5605
What does this even mean? Like a freight emu/dmu??

这到底是什么意思啊？是货运动车组吗？

bradgolding6847
By the term hooks, do you mean couplers?

你说的“钩子”，是不是指的车钩啊？

ichhegurung2948
Good job China,love from Nepal.

干得漂亮中国，尼泊尔人民为你点赞！

lalpilunlai
Keep it up China

中国加油！

stb1879
You guys are taking over everything fantastic

你们简直要把所有厉害的领域都拿下了！

ichigokurosaki2838
Amazing

太牛了！

v4frankenstein
Awesome

太棒了！

suthonlimchawalit9257
But, the system must be always stable!

不过这系统必须得一直稳定才行啊！

adriangeorge9197
So basically virtual coupling ....just so you know russia did it before

说白了就是虚拟车钩技术嘛。说句题外话，俄罗斯早就搞过这玩意儿了。

petercollingwood4108
Russia and China are very close buddies anyway. The West are running around like headless chickens now.

反正俄罗斯和中国是铁哥们。西方现在就跟没头苍蝇似的，到处乱撞。

E-E.ADVENTUREGEARS
AND LEFT THE JOB HALF DONE

干到一半就撂挑子了！

Deepshit2025
China always gives us new innovation everyday so proud of you

中国每天都能带来新发明，太为你们骄傲了！

nandokart2830
A 10000 dollar wireless solution works almost as well as a 10 dollar cable. Multiple failure points to gain nothing.

花一万美元搞的无线方案，效果居然和十美元的电缆差不多。多了好几个故障点，结果什么好处都没捞着。

returniniman1997
Simple words, they are digitally connected but physically are not

说白了，就是车厢之间是数字互联的，但物理上没连在一起。

ristekostadinov2820
I wonder when we gonna see heavy freight EMU, as of now only some container haulers

我很好奇什么时候能看到重载货运动车组，现在也就只有一些集装箱列车是动车。

vt-M28888
Well done China! You are moving far ahead than the rest of the world

中国干得好！你们已经遥遥领先世界其他国家了。

Notch8AndSand
moving block signaling and maybe remote control of locomotives. what stunning advances that no one else has ever done

无非就是移动闭塞信号系统，再加上机车远程操控。这也叫重大突破？别人早就玩过了好吗！

truthseeker3404
Meanwhile in India train industry is run by people on reservations

与此同时，印度的铁路系统全靠预留名额上岗的人在运营。

othmarbrunner9639
for what everything chin builds is not to satisfy the economic need but only to show the world how good they are
everything the build is copied from the west including trains
china 's railway system is a perfect example it is over built and runs wjay below capacity
in addition an imploding economy does not need such high train capacity in the first place

中国搞这些玩意儿根本不是为了满足经济需求，就是为了向世界显摆自己多厉害。

他们造的所有东西都是抄西方的，火车也不例外。

中国铁路系统就是绝佳例子，建得太多了，运能利用率低得离谱。

再说了，一个正在崩盘的经济体，本来就不需要这么高的铁路运能。

tanhuevien9295
It's really confusing if it uses electricity then why does the tractor still smoke, and what is the purpose of the tractor when it doesn't pull any cars, or the connection point between the tractor and the cars is magnetic. It can keep a safe distance between the cars without a hook. China is super.

我真的搞不懂，如果是电力驱动，为什么机车还在冒烟？机车都不拉车厢了，留着它干什么？难道机车和车厢之间是靠磁力连接的？这样不用车钩也能让车厢之间保持安全距离。中国太牛了！

28848-w
I have train autism this is the best day of my life

我是火车迷，今天简直是我人生中最开心的一天！

Abcd-i9x4e
This is a National threat to America

这对美国来说是国家级别的威胁！

mrtopcat2
Which means it still has to go through the 'usual' accident/disaster learning from mistakes that lead to the accident/disaster and future accident/disasters and accompanied learning cycles.

这意味着这项技术还是得经历“常规”的试错过程——出事故、从事故中吸取教训，再出事故、再吸取教训，循环往复。

1ycan-eu9ji
okay but every cart must have an engine then

好吧，那这样的话每节车厢肯定都得有发动机吧。

markpowder4664
I don’t see innovation. Ok, decoupling between cars are probably based on electrical lock with wifi. And it make more easy to decouple, while it pose also a risk of interference. In regards of train length also without this you can connect together 5 trains and will run in sinhron.

我没看出有什么创新的。车厢之间不用挂钩，可能就是靠WiFi控制的电子锁。虽然摘钩更方便了，但也存在信号干扰的风险。再说列车长度，就算没有这技术，照样能把5列火车连起来同步跑。

Jr.Hamdan
What would be the world without china

要是没有中国，这世界会变成什么样啊？

RichhaSharma-x9f
A better place. A multipolar world actually.

会变成一个更好的地方。一个真正的多极世界。

DanielLimbirdman
Muricas gonna say it's fake news and the rest gonna say they stole their grandfather train tech.

美国佬肯定会说这是假新闻，其他人则会说中国偷了他们爷爷辈的火车技术。

lifequestions5546
And China hater and jealousy-ridden westerners will say China stole their IP (Intellectual Property)... Ooooppsss so embarrassing,. claiming every things good as their IPs.

那些仇视中国、满心嫉妒的西方人，又会说中国偷了他们的知识产权。哎哟，真够尴尬的，什么好东西都敢说是自己的专利。

ericlau1111
This is technology stolen from the United States

这技术是从美国偷来的！