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Life on the Rails

Started by Savonarola, June 17, 2015, 12:52:20 PM

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grumbler

Great storytelling, Sav. It's rare to get such a treat on Languish.
The future is all around us, waiting, in moments of transition, to be born in moments of revelation. No one knows the shape of that future or where it will take us. We know only that it is always born in pain.   -G'Kar

Bayraktar!

Norgy

It has been installed.
The "On" switch was switched with some pomp in late November and on a 120 km stretch had already failed 16 times by the end of January causing more delays than any manual system has.  :uffda:

We may have been: Hoodwinked.

Savonarola

Quote from: Norgy on February 14, 2025, 03:12:10 PMIt has been installed.
The "On" switch was switched with some pomp in late November and on a 120 km stretch had already failed 16 times by the end of January causing more delays than any manual system has.  :uffda:

We may have been: Hoodwinked.
Quote from: grumbler on February 11, 2025, 10:21:09 AMGreat storytelling, Sav. It's rare to get such a treat on Languish.

Thank you, Grumbler
In Italy, for thirty years under the Borgias, they had warfare, terror, murder and bloodshed, but they produced Michelangelo, Leonardo da Vinci and the Renaissance. In Switzerland, they had brotherly love, they had five hundred years of democracy and peace—and what did that produce? The cuckoo clock

Savonarola

Quote from: Norgy on February 14, 2025, 03:12:10 PMIt has been installed.
The "On" switch was switched with some pomp in late November and on a 120 km stretch had already failed 16 times by the end of January causing more delays than any manual system has.  :uffda:

We may have been: Hoodwinked.

Do you know what type of system you have?  (That is, is it ETCS Level 1 or Level 2?)
In Italy, for thirty years under the Borgias, they had warfare, terror, murder and bloodshed, but they produced Michelangelo, Leonardo da Vinci and the Renaissance. In Switzerland, they had brotherly love, they had five hundred years of democracy and peace—and what did that produce? The cuckoo clock

mongers

Sav, you might like the item about the largest UK railway signal box in this BBC programme:

the-architecture-the-railways-built

Watch from 30mins for 12 minutes.  :bowler:
"We have it in our power to begin the world over again"

Baron von Schtinkenbutt

I don't know much about the Bronx, other than the part immediately around Yankee Stadium, but Pio Pio is great.  The one in Hell's Kitchen is in a much nicer area than the one you went to.

Savonarola

Quote from: mongers on February 25, 2025, 06:24:50 PMSav, you might like the item about the largest UK railway signal box in this BBC programme:

the-architecture-the-railways-built

Watch from 30mins for 12 minutes.  :bowler:


Video not available in the United States.   :(
In Italy, for thirty years under the Borgias, they had warfare, terror, murder and bloodshed, but they produced Michelangelo, Leonardo da Vinci and the Renaissance. In Switzerland, they had brotherly love, they had five hundred years of democracy and peace—and what did that produce? The cuckoo clock

Savonarola

Quote from: Baron von Schtinkenbutt on February 26, 2025, 01:08:30 PMI don't know much about the Bronx, other than the part immediately around Yankee Stadium, but Pio Pio is great.  The one in Hell's Kitchen is in a much nicer area than the one you went to.

I plan to stay near Yankee Stadium the next time I go to the Bronx; it's still pretty close to our job site (and start work for Amtrak is 7 AM so traffic won't be terrible.)
In Italy, for thirty years under the Borgias, they had warfare, terror, murder and bloodshed, but they produced Michelangelo, Leonardo da Vinci and the Renaissance. In Switzerland, they had brotherly love, they had five hundred years of democracy and peace—and what did that produce? The cuckoo clock

mongers

#533
Quote from: Savonarola on February 27, 2025, 04:45:25 PM
Quote from: mongers on February 25, 2025, 06:24:50 PMSav, you might like the item about the largest UK railway signal box in this BBC programme:

the-architecture-the-railways-built

Watch from 30mins for 12 minutes.  :bowler:


Video not available in the United States.   :(

 :(

VPN??

Maybe I could email / dropbox you the file, thou it's like to be about 100mb?


Edit:
I have found this UK Network Rail article about with plenty of photos and links:

https://www.networkrail.co.uk/stories/the-architecture-the-railways-built-severn-bridge-junction/
"We have it in our power to begin the world over again"

Savonarola

Quote from: mongers on February 27, 2025, 04:58:15 PM:(

VPN??

Maybe I could email / dropbox you the file, thou it's like to be about 100mb?


Edit:
I have found this UK Network Rail article about with plenty of photos and links:

https://www.networkrail.co.uk/stories/the-architecture-the-railways-built-severn-bridge-junction/

Thanks, Mongers, that is impressive.  Why hasn't this one been replaced with an electro-mechanical system?

Union Station in Toronto (as I've written about in the past) also has a mechanical system, with hand thrown levers (though only dating from the 1920s.)  The reason that has never been replaced is that it's Toronto's only major rail station and all traffic passes through there; so any shut down is a major deal.  (Even testing in the station, which is only done between 2 AM and 6 AM is difficult to schedule.)  There is a plan to upgrade the system as part of the signaling project I had been working on when I was at Alstom, but (even by the standards of rail) that's a long way off.
In Italy, for thirty years under the Borgias, they had warfare, terror, murder and bloodshed, but they produced Michelangelo, Leonardo da Vinci and the Renaissance. In Switzerland, they had brotherly love, they had five hundred years of democracy and peace—and what did that produce? The cuckoo clock

mongers

Quote from: Savonarola on February 28, 2025, 09:36:02 AMThanks, Mongers, that is impressive.  Why hasn't this one been replaced with an electro-mechanical system?

Union Station in Toronto (as I've written about in the past) also has a mechanical system, with hand thrown levers (though only dating from the 1920s.)  The reason that has never been replaced is that it's Toronto's only major rail station and all traffic passes through there; so any shut down is a major deal.  (Even testing in the station, which is only done between 2 AM and 6 AM is difficult to schedule.)  There is a plan to upgrade the system as part of the signaling project I had been working on when I was at Alstom, but (even by the standards of rail) that's a long way off.

Interesting challenges.

That mass of mechanical linkages on the 2nd level that prevents conflicting or dangerous signalling, something like logic array, is just crazy.

Maybe it's so complex to replicate electronically, that testing/implmenting a replacement can't be done in a narrow time window like those you and your company face in Toronto?
"We have it in our power to begin the world over again"

Tonitrus

Quote from: Savonarola on February 28, 2025, 09:36:02 AM
Quote from: mongers on February 27, 2025, 04:58:15 PM:(

VPN??

Maybe I could email / dropbox you the file, thou it's like to be about 100mb?


Edit:
I have found this UK Network Rail article about with plenty of photos and links:

https://www.networkrail.co.uk/stories/the-architecture-the-railways-built-severn-bridge-junction/

Thanks, Mongers, that is impressive.  Why hasn't this one been replaced with an electro-mechanical system?


The same reason that the British monarchy hasn't been replaced with an electro-mechanical system.  :P

Jacob

Quote from: Tonitrus on February 28, 2025, 12:22:12 PMThe same reason that the British monarchy hasn't been replaced with an electro-mechanical system.  :P

Where are you getting your information from? Pretty sure it happened a while ago.