Showing posts with label news. Show all posts
Showing posts with label news. Show all posts

7/17/2011

New MBTA paint schemes

So here's a couple-week-old one: The MBTA [just had] a contest to choose the newest scheme for their new engines from MPI (presumably more of the MP36/40 MPXpress family). These are the three options they gave:



(Okay, first off, why's the last one a different engine model than the other two - do or don't they have rear platforms??)
My initial reaction was a very railfan-typical preference for the first design that continues the current, classier lightning-stripe scheme (though the handling of the transition on the roof cowling behind the cab is weak).

With time though my designer side has found more faults with the detailing of that scheme (what's with that little strip in the middle of the nose??) and grown fonder of the other two. The front is really bold, which can feel cheesier and doesn't satisfy my railfan aesthetic, but does appeal to the rest of me. (Also the black on purple with gold pinstripe is just plain pretty.) I think it's fascinating how divided my design opinions are based on my headspace at the time! Regardless, these will be fun to see trackside.

3/14/2011

"Some Perspective On The Japan Earthquake"

A lot of people have written about how the Japanese earthquake is a perfect example of high engineering standards and rigorous training and preparations paying off, but I especially liked this account.
A train pulling out of the station had hit the emergency breaks and was stopped within 20 feet — again, just someone doing what he was trained for. A few seconds after the train stopped, after reporting his status, he would have gotten on the loudspeakers and apologized for inconvenience caused by the earthquake. (Seriously, it’s in the manual.)

[via Chockenberry]

3/04/2011

repealing railroads' antitrust exemption?

Time for another of my minimally-edited and haphazardly-written railroad ramblings.

I'm not sure what I think of this bill making its way through the system right now. As with every piece of legislation passed pertaining to the railroads these days, it doesn't understand the true context, ignores the root concerns, forgets history, has some massive unintended consequences, and will inevitably worsen the very problems it's trying to fix. Oh wait, never mind, I know exactly what I think of it. As reported by Progressive Railroading and Railway Age the Senate Judiciary Committee voted to pass the bill that removes American railroads' antitrust exemptions. In general I tend to side with antitrust protections, however there is no doubt that one of the key factors in the railroads' crash was the stifling government rate controls, and their removal did play a major role in the recovery.

Railroads in America are a unique industry, one that few really understand or appreciate. They are very different from every other rail network in the world, and not at all like any other industry in America. In many ways they are most akin to a utility, and in almost all of the rest of the world would be treated as a public entity. But here we have yet another weird not-free market, not-socialist, not-anything else system that evolved over decades into something very peculiar. America (and Canada - the two networks are functionally one and the same in most situations) is perhaps the only place with private, profitable freight railroads. Certainly the only of this scale or of a comparable context. Nothing else comes close, and our freight rail network is far and away one of the best in the world ("best" meaning efficiency especially, and to a lesser degree, capacity and utilization relative to population though some of that is debatable). But just a few decades ago under very different regulatory conditions (and much more - economy, technology, etc) that was not the case. It's outside the scope of this rambling to go into, and has been covered a million times over. All that matters is that we were very close to having a freight rail network of comparable quality to most of the rest of the world in large part due to the regulatory environment of the time, and we're very lucky that didn't happen.

We treat utilities very haphazardly in America, and on the whole very stupidly I think. We set up the system through regulations in such a way that both true competition and the protection of the public interest are prevented. Not to mention a system that economically-encourages poor investment in the network, helping to worsen our infrastructure gap with the rest of the developed world. And yet our railroads are somehow outside of that usual pattern.

I think that going the route that England and a few others have tried to some degree could possibly work, depending on the details. It's always the subtle nuances and follow-through that make or break seemingly-similar systems. Nationalize the backbone network, and allow open competitive access to all companies over the same track. But the path back towards antitrust regulation and rate-setting will almost-certainly cause the same problems it did last time. As it stands, the railroads are regulated, the standards under which they're regulated are just very different. The rate monopoly complaints of shippers that have prompted this legislation? Some of it is very legitimate. Some of it is total bullshit when you look at the overall transportation system in America. But it is still far less of a problem than it had been under previous regulatory environments.

Mostly I just think this will make things worse in the long run if passed, though it probably won't have a significant immediate impact.

11/16/2010

Amtrak P-32BWH unit as biodiesel testbed

Somehow I missed (or just ignored) the news back in April that Amtrak's testing one of their GW Pepsi Can P32-8's as a biodiesel unit. I'll bet good money on this: it'll be sidelined within a year of the test being over. The minute it needs a moderately-expensive repair. A never really-successful run of 20 units that are just-unusual-enough to be among the first to get sidelined and then have one converted into a one-off unit with a moderately-unique parts inventory? It's a goner. The one-off testbeds are always the spare units they have lying around with little useful life left that they want to ditch but can't justify retiring quite yet. Biodiesel testing is a headline-grabber that won't catch on for at least another decade, if ever in the north American market. It's not enough-better than conventional diesel and just-enough non-standard to warrant a fleet switchover. In another part of the world maybe, but under the north American practices? Not gonna happen. Oh well, as a way to end it's life, I suppose this is a pretty good end at least and is better than just sitting in storage like many of Amtrak's other units. At least this way it's earning Amtrak very cheap "Green" [washing] publicity.

(Much easier politically for them to get money for brand new units than refurbish perfectly-good 1-2 decade old units that need mid-life overhauls but are too valuable to retire. The same goes for the dozens wreck-damaged Superliners sitting in storage. With no domestic conventional passenger car manufacturers left the damaged cars would be a million or more to replace per unit and are quite valuable given the tight supply of cars Amtrak has left, but it's way harder to get funding for the price it would be to refurb them. So they sit. For decades in some cases.)

Obama Replaces Costly High-Speed Rail Plan With High-Speed Bus Plan


Obama Replaces Costly High-Speed Rail Plan With High-Speed Bus Plan
Why even retrofit the busses? Many of the busses already travel at those speeds.

11/06/2010

New Amtrak Northeast Corridor Electric Locos

I'm very interested, excited, and a little anxious about these coming new engines. The order for 70 Siemens “Cities Sprinter” ACS-64 electrics will completely replace the existing AEM-7 (the older DC and the newer AC units), and the quite recently-build HHP-8 units build as part of the Acela order.

[And now for some off-the-cuff ranting and rambling that need some more solid research to clarify some of my assumptions and impressions to be truly valid about Amtrak's sad history of locomotive designs.]

These engines are needed, there's no doubt there. The Northeast Corridor is at (or past) it's limit for capacity possible with the existing fleet and train cancelations from insufficient equipment availability have been increasing. But it speaks to the frustrating history Amtrak has with locomotives. Every single engine they've ever purchased new has been a modified design of freight units, modified foreign designs, or designed from scratch. The problem is there has been almost no market in North America to support domestic passenger engine design. The commuter rail field has had enough of a sustained market for a couple designs over the years - most recently the Motive Power family, and before that EMD's F59PHI. But those don't meet most of Amtrak's intercity needs. So freight designs have been modified - sometimes with great success as in the F40PH - but more often with designs that failed to meet the operating needs and were retired or deprecated very rapidly - the 8-32BWH or E60. The foreign imports have occasionally been amazing - the AEM-7 (and the Talgo trainsets) - but more often mediocre - the HHP-8. Both foreign and freight operating conditions and design needs are different enough from Amtrak's that a simple design modification is very likely to fail. The problem is that designs from scratch have the same issue of never being able to fully-anticipate every issue and even with heavy prototype field-testing will have unforeseen issues in the future.

The thing is, this issue is ALWAYS true of design in any field. The ideal is one like the North American freight diesel loco market which is large and robust enough to support multiple strong manufacturers with decades of experience to constantly iterate on their designs and specialize to the very distinctive operating conditions of this continent. (Foreign imports end up being unsuited and retired far before the anticipated lifespan the vast majority of the time.)

So Amtrak has no good options here, right? Well, somewhat. It is true that whatever design approach they choose will be fraught with teething unforeseen design issues. But by being very careful with which firms they select they can stack the deck in their favor. I feel that Siemens is probably among their better options, and they should have the skills to succeed. The problems will come when the decisions get made for political reasons instead of design qualifications. That's how you get HHP-8's being retired decades earlier than the average electric locomotive lifespan. One big advantage for these ACS-64's is their large fleet size. The one-off orphan units are always the first to be retired for maintenance and fleet management efficiency. The other big risk for these new engines? Sustained funding for maintenance. I don't know the details offhand enough to say, but given the recent Amtrak operating environment, I would bet that these engines were run into the ground with insufficient maintenance funding. That can shorten the lives of even very solidly-designed engines by decades. It is far easier to get money for something new and shiny than to maintain something people take for granted. (I'm guessing that's why the AEM-7's which as far as I know have been a very successful series are going to be replaced. They're not young, but in many other contexts they would be kept on for another decade or so with regular maintenance and overhauls, not discarded because that's more politically-viable.)

So what was the point of this diatribe? Well, essentially that I'm worried that these will become yet another in the long line of failed designs that needs to be replaced in a decade. But I am still excited, if only for the chance to have something new to photograph!

[via Progressive Railroading]

8/09/2010

You really need to watch/hear this episode of TWiT - net neutrality, wkileaks, etc

You all need to watch/hear (or read the transcript of) this episode of This Week in Tech episode 260 on net neutrality, wikileaks, and more important discussions that will shape much of the next decade or two of our society.

6/04/2010

what ever happened to quality old-media reporting?

even the big-names don't follow journalistic etiquette and integrity standards - so much for the FUD that new-media bloggers don't follow proper journalist practices...

5/21/2010

Infrastructures (xkcd comic)


Yea... let me know when that violin of yours exits alpha and has a native OS X port...

5/11/2010

US taxes at lowest level since 1950

as calculated by percentage of personal income (via @whitehouse) - which to me is jsut more evidence that our taxes are way too low - we're starving our government and killing off vital services while throwing ourselves into absurd levels of debt (and destroying the surplus Clinton had carefully built up) - fuck the 'tea party's NIMBY-ist bigoted lies and attempts to fuck over those Americans who we have fucked over for generations and have the gall to blame for what we did to them

4/18/2010

okay nerds, it's time to go to war

Molly Wood: fighting the copyright police state (this actually reminds me a lot of what I've read about the Red Scare communist witch hunts of the Cold War era...)

3/15/2010

China bidding on us high-speed rail projects

NO! [via Infrastructurist] China is one of the last places we should contract to do our trains - first off, their technology is decades behind Japan, Germany, France, and Spain and completely untested. When you start throwing random technologies together in untested configurations, especially tech that you didn't develop in-house, you always have problems - best case scenario you get the Acelas, worst case the TurboTrains. But more importantly, all of their technology and designs are ripped-off of foreign intellectual property. If we're gonna go on IP witch hunts over 'pirated' music, then we damn well better not hire a corporation/nation-state that's built its entire industry on IP-theft. Also? the Chinese trains aren't as photogenic... just sayin...

1/12/2010

Late Night Show Landscape

Spot-on graph of shows that I never watch (though I do really like Colbert and Stewart - I should just leave them on in the background when doing work or something more often - would be a better way to keep up on the world news - yay for Hulu, or whatever of the fractured platforms their on...) [via Daring Fireball]