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-   -   High-Speed Intercity Passenger Rail Program (USA) (https://skyscraperpage.com/forum/showthread.php?t=178652)

M II A II R II K Feb 16, 2010 12:14 AM

High-Speed Intercity Passenger Rail Program (USA)
 
High-Speed Intercity Passenger Rail Program


http://www.fra.dot.gov/images/FRASmallHeader2.gif

Read More: http://www.fra.dot.gov/us/content/31

Quote:

The Administration has placed a new emphasis on building high-speed and intercity passenger rail to connect communities and economic centers across the country. A fully developed passenger rail system will complement highway, aviation and public transit systems.

With the successful completion of the original phases of the Northeast Corridor (NEC) Improvement Project offering Amtrak's maximum 150 mph Acela train service between Washington, New York, and Boston, efforts to develop high-speed intercity passenger rail service have expanded beyond the NEC. However, just as the Interstate Highway System took 50 years to complete, the true potential of a fully integrated high-speed intercity passenger rail network will not be achieved or realized overnight.

* 150 MPH at top speed but the entire trip has an average speed of just 70 MPH for Amtrak, as opposed to an average of 175 MPH for the French TGV.

So if high speed is only going to refer to it's top speed only and the average speed would end up being a regular speed it kind of makes this a joke.





Interactive HSIPR Project Map - Click regions for details


PDF Document


PDF Route Map, Present & Future

BTinSF Feb 16, 2010 1:40 AM

" just as the Interstate Highway System took 50 years to complete, the true potential of a fully integrated high-speed intercity passenger rail network will not be achieved or realized overnight."

That's disgustingly disingenuous IMHO. When it was proposed, the Interstate Highway System had an adequate and dedicated funding mechanism--the gas tax. That's what HSR lacks. As things are, it depends on the triennial transportation bill passed by Congress and nobody seriously believes that will be generous to HSR in the out years if the Republicans take over Congress. HSR needs to have what the Interstate System had--funding that's reliable and adequate.

Busy Bee Feb 16, 2010 2:20 AM

I think you sort of answered your own comment. The gas tax. Raise it, and use the extra to fund HSR. American's are adaptable, they'll gripe at first and then when they see and/or use the benefits, they'll learn to live with it.

202_Cyclist Feb 16, 2010 2:57 AM

Quote:

I think you sort of answered your own comment. The gas tax. Raise it, and use the extra to fund HSR. American's are adaptable, they'll gripe at first and then when they see and/or use the benefits, they'll learn to live with it.
If we raised the gas tax and used some of the revenue to pay for a significant expansion of transit and high speed rail, it is likely that you'd see a significant --and sustained-- real estate boom with creating housing at all of the new stations. The higher gas tax would also encourage the purchase of more efficient vehicles, including plug-in electric vehicles (http://cta.ornl.gov/trbenergy/trb_do...sion%20538.pdf ). These are estimated to be nearly 30% of market share by 2030. Additionally, there could be mandates with the new and expanded transit systems funded by the higher gas tax to use a certain percentage of their energy from renewable sources such as wind or solar, thereby providing guaranteed markets for renewable energy, allowing them to achieve the scale to be competitive with coal or other sources of energy.

I could go on and on but we could significantly reduce (perhaps by half) our consumption of oil if we made a few choices and decided to price the externalities of consuming oil.

BTinSF Feb 16, 2010 3:09 AM

Quote:

Originally Posted by Busy Bee (Post 4701591)
I think you sort of answered your own comment. The gas tax. Raise it

I was simply trying to point out the lack of predictable, reliable funding.

Here at SSP, these threads often go astray as people propose their own ideas for solutions that may or may not have any relation to reality or to what is politically possible or likely. I agree with you that raising the gas tax would be a very desirable way to provide HSR the funding it needs. I also think raising the gas tax has benefits regardless of how the money is used (less use of imported oil, less pollution etc). But I don't know if that is the most politically acceptable solution. If HSR is to happen, it needs whatever funding source the politicians can put together and I think it's kind of pointless here to argue what we wish they'd do. The real question is what can they do and what are they likely to do?

M II A II R II K Feb 16, 2010 4:39 AM

Superfast ‘Maglev’ Trains Coming to the US


Jan 26, 2010

Read More: http://www.breakitdownblog.com/super...ing-to-the-us/

http://www.wired.com/magazine/2010/01/ff_fasttrack/2/

Quote:

The Obama administration has agreed to an $8 billion dollar infusion into the development and deployment of the fledging infrastructure in the US hoping to encompass California, Texas the Midwest, Northeast and Florida with maglev-based train networks.

- Initial plans for the United States networks put completion dates for most of the projects in roughly 2020-2025 timeframe at an average of $20 billion each (California’s “ultimate” plan of Sacramento to San Diego tops out at $45 million). This won’t be a cheap project and during tough economic times could prove to be big red targets for lawmakers being pushed to cut budgets.

- The reality is that the United States has been sorely lacking a sufficient mass-transit system for years; and understandably so. The US is huge, sprawling anything across it at the tune of $12 million per mile is either never going to happen or take half-a-century to build out.




California Maglev Deployment Program PDF



http://stag.wired.com/magazine/wp-co...ttrack2b_f.jpg

VivaLFuego Feb 16, 2010 5:24 AM

edit: nevermind

eternallyme Feb 16, 2010 3:34 PM

Quote:

Originally Posted by 202_Cyclist (Post 4701641)
If we raised the gas tax and used some of the revenue to pay for a significant expansion of transit and high speed rail, it is likely that you'd see a significant --and sustained-- real estate boom with creating housing at all of the new stations. The higher gas tax would also encourage the purchase of more efficient vehicles, including plug-in electric vehicles (http://cta.ornl.gov/trbenergy/trb_do...sion%20538.pdf ). These are estimated to be nearly 30% of market share by 2030. Additionally, there could be mandates with the new and expanded transit systems funded by the higher gas tax to use a certain percentage of their energy from renewable sources such as wind or solar, thereby providing guaranteed markets for renewable energy, allowing them to achieve the scale to be competitive with coal or other sources of energy.

I could go on and on but we could significantly reduce (perhaps by half) our consumption of oil if we made a few choices and decided to price the externalities of consuming oil.

It would be politically impossible to do at the federal level though.

As for the Interstates, remember they do not raise revenue at all (except for toll highways).

BTinSF Feb 16, 2010 5:39 PM

Quote:

FEBRUARY 16, 2010, 10:00 A.M. ET
JR Central Chairman Aims to Bring Shinkansen to U.S.
By MARIKO SANCHANTA And YOSHIO TAKAHASHI

TOKYO—The chairman of Central Japan Railway Co. said the company is aiming to work with U.S. companies such as General Electric Co., as part of an aggressive bid to see its platypus-billed shinkansen whiz its way through the state of Florida . . . .

"we would make the cars in America and operate a factory in Florida," said Mr. Kasai. "We could partner with American firms, such as General Electric, and engage in technology transfers—these would be 50-50 joint ventures ' . . . .

Mr. Kasai is vying to export the N700I version of the Japanese shinkansen to the U.S. If his bid is successful, it would mark the first time its total system—including the track, rolling stock, signal equipment and railway management systems—would be used outside of Japan.

http://si.wsj.net/public/resources/i...0216054310.jpg

Mr. Kasai said he wants to do so in the spirit of what could be called shinkansen diplomacy, or fostering better ties between two nations due to technology transfers and joint infrastructure development projects. "Japan and the U.S. should pursue a free trade agreement or an economic partnership agreement—people should be able to move freely between both countries," said Mr. Kasai. "As a private company we want to improve U.S.-Japan relations."

A big U.S. contract could also be good for the firm's bottom line. The shinkansen remains one of Japan's enduring technological icons and is renowned for its punctuality—trains arrive to the minute—and its efficiency. JR Central's high speed connection between Tokyo and Osaka is one of the few profitable train routes anywhere in the world, and accounts for 80% of the company's revenue . . . .

Mr. Kasai said that close to a dozen firms in Japan would benefit if JR Central won the bid to build its bullet train in Florida, including Nippon Steel Corp., Sumitomo Metal Industries Ltd., Hitachi Ltd., Nippon Sharyo Ltd., which makes rolling stock, Toshiba Corp. and Mitsubishi Electric Corp. . . .

JR Central is marketing two types of trains in the U.S.: the shinkansen, which travels as fast as 330 kilometers per hour; and the magnetic-levitation, or maglev, train, which can run up to 581 kph, but is more expensive and in only limited use so far. JR Central has already spent more than $1 billion developing the technology behind it.

Mr. Kasai said a maglev link between Baltimore and Washington, D.C., would result in a journey between the two cities of less than 10 minutes. But the cost to construct the line would be exorbitant, totaling several of billions of dollars . . . .
Source: http://online.wsj.com/article/SB1000...myyahoo_module

ardecila Feb 16, 2010 6:16 PM

Quote:

Originally Posted by 202_Cyclist (Post 4701641)
I could go on and on but we could significantly reduce (perhaps by half) our consumption of oil if we made a few choices and decided to price the externalities of consuming oil.

But it's difficult to base your funding around that. You tax gasoline more heavily, over time people will switch to more efficient cars, and you will see diminishing returns from the gas tax, despite the growth of driving. Taxing externalities is a good idea, but you really can't use the tax revenue as a sustainable income source because the tax changes behavior greatly.

The gas tax worked as a consistent funding mechanism for so long because Americans weren't pushing very hard for efficient cars, and Detroit wasn't about to spend serious money developing the technology when they could make more money offering new designs and new amenities. This meant that fuel efficiency stayed the same for decades, and the gas tax revenue grew in direct proportion to the growth of auto travel, allowing highway construction to keep pace with the demand for highways.

But now that fuel-efficient cars are the new norm for personal vehicles, it will be difficult to choose a tax rate that can support the demand for new highways and transit without placing a heavy, heavy burden on those that have not or cannot switch to fuel-efficient vehicles, like small businesses and trucking companies.

JDRCRASH Feb 17, 2010 6:10 AM

Mark, I don't get it. The article you provided claims it is a maglev system that's getting built, when we all know it's standard HSR that's getting built in most of the planned routes.

fflint Feb 17, 2010 6:47 AM

California HSR won't be maglev.

JDRCRASH Feb 17, 2010 6:50 AM

They're really wrong on that article.

Nexis4Jersey Feb 17, 2010 12:23 PM

Looks like the Acela's and the NEC will get upgraded to handle speeds of 190mph. And the NEC will have new feeder routes branching off with speeds 100-140mph. Like the Lackawanna Line PA-NJ, I-91 Corridor in CT-MA, or the Keystone line upgrades to 140mph. Along with new routes like the Empire corridor in upstate NY & Boston-Montreal corridor (100-130mph) So HSR has a bright future in the NE , but outside the NE , the light is dimming. I also think alot states in the NE will put more pressure on the FRA to loosen there stupid rules.

~Corey

Mad_Nick Feb 17, 2010 4:34 PM

^

I did some research on average speeds of a couple of train routes (with lower top speed than the Acela) in Europe, and this is what I came up with. Distances are from Google Maps, so the average speed isn't entirely accurate, but it's a rough estimation. Train times are from the operator's websites.

London, UK to Liverpool, UK (Virgin, Pendolino)
Top speed: 125 mph
210 miles
2h 8m
Average speed: 98 mph

Stockholm, Sweden to Gothenburg, Sweden (SJ, X2000)
Top speed: 125 mph
292 miles (468 km)
3h 2m
Average speed: 96 mph

Krakow, Poland to Warsaw, Poland (PKP, Express Intercity)
Top speed: 100 mph
183 miles (293 km)
2h 31m
Average speed: 73 mph

For comparison:
Boston, MA to Washington, DC (Amtrak, Acela Express)
Top speed: 150 mph
457 miles
6h 32m
Average speed: 70 mph

So the average speed of the Acela is lower than a train with a top speed of 100 mph.
The average speed is what really matters, Amtrak really needs to fix all those slow areas...

hammersklavier Feb 17, 2010 5:28 PM

Quote:

Originally Posted by M II A II R II K (Post 4701768)

Who are the idiots who seem to assume that HSR is going to be all Maglev? AFAIK not a single solitary public HSR cent is going to be Maglev... :rolleyes:

M II A II R II K Feb 17, 2010 5:49 PM

Quote:

Originally Posted by Mad_Nick (Post 4704050)
So the average speed of the Acela is lower than a train with a top speed of 100 mph.
The average speed is what really matters, Amtrak really needs to fix all those slow areas...

There would have to be separate lines built to be able to reach it's highest speeds for the longest period of time to not have to share it with other trains but that would mean new tracks, stations, bridges, and overpasses.

I suppose if new lines were built it could be Maglev but it wouldn't have the flexibility for the fast trains to extend into additional routes or have other trains sometimes share segments of the high speed tracks if need be.

Mad_Nick Feb 17, 2010 6:43 PM

^ There's no need for new tracks to reach the same average speed that 125 mph trains (on upgraded old tracks) do in Europe, the existing tracks need to be improved significantly.

M II A II R II K Feb 17, 2010 6:51 PM

Not just upgrade the old tracks but the high speed being hindered by other trains clogging up the routes. Amtrak has delays but it's not really their fault when it comes to hold ups with freight trains and stuff.

electricron Feb 17, 2010 9:25 PM

Quote:

Originally Posted by M II A II R II K (Post 4704264)
Not just upgrade the old tracks but the high speed being hindered by other trains clogging up the routes. Amtrak has delays but it's not really their fault when it comes to hold ups with freight trains and stuff.

I'll agree with you for most locations in the USA, but not for the Northeast Corridor that Amtrak owns. If there's too many trains on the corridor to unleash Amtrak's fastest trains to full speed, it's time to expand the corridor or reduce the number of trains on the corridor. I'd start first with freight trains, followed next by commuter trains, the last trains Amtrak should reduce on the corridor are their own.

JDRCRASH Feb 17, 2010 10:56 PM

Quote:

Originally Posted by Nexis4Jersey (Post 4703800)
So HSR has a bright future in the NE , but outside the NE , the light is dimming.

~Corey

What?

The CHSR already has more than a quarter of the funds it needs, which is amazing to me.

Rail>Auto Feb 17, 2010 11:21 PM

This is how I'd like to see it work out:

Trips > 400 miles
Maglev- Faster than all other forms of transportation
PRT- For those who like to look out at the scenery on road trips; can be matched up with utilities like in the interstate traveller project

Trips < 400 miles but > 30-40 miles (city and suburb)
High Speed Rail- not faster but cheaper
PRT-see above

Trips < 30-40 miles
Subway- much quicker than light rail and all grade separated
Lightrail and Cable car- For the historic districts
PRT- goods can come into a PRT hub and be moved to business through automation (take a look at prtstrategies.com)... They can also move locals around faster than the auto

Set it up this way and you reduce congestion, reduce transportation deaths, reduce global emissions, reduce transportation time, increase reliability, increase ground level space in cities, reduce auto costs, reduce city/county garage costs (no need for salt trucks or pothole maintenance). Furthermore, you will create approximately 5 jobs for every current auto job while reducing costs at the same time.

mwadswor Feb 17, 2010 11:35 PM

Quote:

Originally Posted by Rail>Auto (Post 4704779)
This is how I'd like to see it work out:

Trips > 400 miles
Maglev- Faster than all other forms of transportation
PRT- For those who like to look out at the scenery on road trips; can be matched up with utilities like in the interstate traveller project

For trips of that distance, you know what's even faster and costs a lot less money to build and operate? An airplane.

Mad_Nick Feb 18, 2010 2:51 AM

^ Paris-Marseille is 485 miles (in about 3 hours). Last I read (a couple of years ago), the train had captured over half the market. I'm sure it has increased even more by now. And it is definitely profitable. (which is more than can be said for most airlines)

The new Chinese HSR line between Wuhan and Guangzhou covers 660 miles, and it makes the trip in 3 hours.

Trains can and do operate profitably over distances > 400 miles.

Rail>Auto Feb 18, 2010 2:55 AM

Quote:

Originally Posted by mwadswor (Post 4704815)
For trips of that distance, you know what's even faster and costs a lot less money to build and operate? An airplane.

Are you counting..

A. The time to drive all the way out to the airport

B. The check-in time

C. The time to get back in your new city

Airplanes do NOT cost less, not in airfares, not in expanding runways, not in anything. And just wait to oil prices go even higher. Not to mention they're a global emissions nightmare.

Mad_Nick Feb 18, 2010 3:06 AM

Quote:

Originally Posted by electricron (Post 4704567)
I'll agree with you for most locations in the USA, but not for the Northeast Corridor that Amtrak owns. If there's too many trains on the corridor to unleash Amtrak's fastest trains to full speed, it's time to expand the corridor or reduce the number of trains on the corridor. I'd start first with freight trains, followed next by commuter trains, the last trains Amtrak should reduce on the corridor are their own.

Freight trains isn't a big problem on the NEC, there's very little freight traffic. And the traffic that does exist obviously has to yield to any Amtrak trains.
Most of the NEC has four tracks, so commuter trains aren't really a problem either. I don't think congestion is a problem on the NEC with the exception of the tunnels into Penn Station, and that's only because trains from dozens of other lines (NJT and LIRR) converge on those tunnels.

Scottolini Feb 18, 2010 3:07 AM

I hope this actually happens, and in the relatively near future.

It would be so great to have this along the I-35 corridor in Texas. The Amtrak service that currently serves this region is a joke.

afiggatt Feb 18, 2010 3:47 AM

Quote:

Originally Posted by Mad_Nick (Post 4705150)
Freight trains isn't a big problem on the NEC, there's very little freight traffic. And the traffic that does exist obviously has to yield to any Amtrak trains.
Most of the NEC has four tracks, so commuter trains aren't really a problem either. I don't think congestion is a problem on the NEC with the exception of the tunnels into Penn Station, and that's only because trains from dozens of other lines (NJT and LIRR) converge on those tunnels.

Congestion is a major issue for the NEC, mostly in the crowded Philadelphia to NYC Penn Station segment, but congestion is a problem in other segments as well. The reason why much of the NEC is slow are old bridges, tunnels (the B&P tunnel in west Baltimore being perhaps the highest priority for replacement), slow curves, bottlenecks, and pretty much all of Connecticut. Amtrak is limited to 75 mph max speed, for the Regional and the Acelas, for most of the New Rochelle to New Haven segment which is controlled by Metro-North, not owned by Amtrak.

The (very) long-term goals called for in the Interim Assessment for improving trip times on the NEC report, released last October, are for 2:15 trip times from WAS to NYP and a rather non-ambitious 3:00 trip time from NYP to BOS for Acela class trains. To get some insight into what is needed to speed up the NEC, the interim report can be found at http://www.amtrak.com/servlet/Conten.../1237608345018 under PRIAA Submissions and Reports. This report is essentially a preview of the NEC Master Plan report which is supposed to be released sometime later this winter or in the spring.

orulz Feb 18, 2010 5:07 PM

Quote:

Originally Posted by Mad_Nick (Post 4705150)
Freight trains isn't a big problem on the NEC, there's very little freight traffic. And the traffic that does exist obviously has to yield to any Amtrak trains.
Most of the NEC has four tracks, so commuter trains aren't really a problem either. I don't think congestion is a problem on the NEC with the exception of the tunnels into Penn Station, and that's only because trains from dozens of other lines (NJT and LIRR) converge on those tunnels.

The issue with freight trains on the NEC is not the congestion that it causes, it is the regulatory nonsense that it brings about.

Because there is freight on the NEC, the Acela had to be built so heavily that it accelerates slowly, wears out its axles and brakes too quickly, can't tilt like it was built to, and all in all is expensive to operate.

If either the regulations were changed, or the freight removed, or both, the NEC could be switched over to lighter, off-the-shelf equipment that gets up to speed faster and can tilt more to maintain speed around curves.

I would guess that such a change would cut a substantial chunk off of the time it takes trains to travel the length of the corridor.

mwadswor Feb 18, 2010 5:34 PM

Quote:

Originally Posted by Mad_Nick (Post 4705124)
^ Paris-Marseille is 485 miles (in about 3 hours). Last I read (a couple of years ago), the train had captured over half the market. I'm sure it has increased even more by now. And it is definitely profitable. (which is more than can be said for most airlines)

The new Chinese HSR line between Wuhan and Guangzhou covers 660 miles, and it makes the trip in 3 hours.

Trains can and do operate profitably over distances > 400 miles.

I never said they couldn't, and I would certainly support certain conventional HSR lines of that distance. I was just pointing out that maglev is not "faster than all other forms of transportation," an airplane is. A space plane would be even faster (but ludicrously expensive again). And an airplaine and airport cost a fraction of what 400+ miles of maglev would cost.

Mad_Nick Feb 18, 2010 6:12 PM

Quote:

Originally Posted by mwadswor (Post 4705981)
I never said they couldn't, and I would certainly support certain conventional HSR lines of that distance. I was just pointing out that maglev is not "faster than all other forms of transportation," an airplane is. A space plane would be even faster (but ludicrously expensive again). And an airplaine and airport cost a fraction of what 400+ miles of maglev would cost.

Well, maglev could, in theory at least, be much faster than planes. If you're willing to invest in serious R&D, installation, and operating costs of vacuum tubes for the train to run in that is. ;)

The train would be essentially frictionless and could in theory accelerate in the entire first half of the route and decelerate in the entire second half, but of course maintaining the vacuum would be prohibitively expensive using current technology, and finding the ROW for the huge curve radii required (unless you want to crush the passengers with insane lateral g-forces) for such high speeds could be tough.

eternallyme Feb 18, 2010 9:46 PM

The problem with developing maglev is that there would be no flexibility as opposed to using standard rails, and forced transfers.

M II A II R II K Feb 18, 2010 9:49 PM

:previous:

Unless they were to develop a Maglev with rolled up wheels that extract on demand to travel on regular rails.

mwadswor Feb 18, 2010 9:54 PM

Quote:

Originally Posted by M II A II R II K (Post 4706486)
:previous:

Unless they were to develop a Maglev with rolled up wheels that extract on demand to travel on regular rails.

I'd never heard this idea before about a couple days ago (from you)... if this is actually feasible, I'll have to at least partially change my position on maglev. My biggest issue with maglev is that it's not compatible with anything, if that weren't the case and if the price were to drop significantly, I'd probably be behind it.

M II A II R II K Feb 18, 2010 10:33 PM

One defining factor would be having to build completely new tracks to accommodate the high speed trains with no congestion from other trains or other difficulties.

Of course regular trains could reach speeds as fast as a Maglev, to have all trains being able to run on all tracks to not bother with the Maglev itself.

SnyderBock Feb 18, 2010 11:58 PM

Quote:

Originally Posted by M II A II R II K (Post 4706486)
:previous:

Unless they were to develop a Maglev with rolled up wheels that extract on demand to travel on regular rails.
Quote:

Originally Posted by mwadswor (Post 4706495)
I'd never heard this idea before about a couple days ago (from you)... if this is actually feasible, I'll have to at least partially change my position on maglev. My biggest issue with maglev is that it's not compatible with anything, if that weren't the case and if the price were to drop significantly, I'd probably be behind it.



Actually, the Colorado HSR project originally developed an electro-magneto drive (called the SERAPHIM motor) in conjunction with Sandia National Laboratories (SNL) in New Mexico. The Colorado HSR study began in 1989 and concluded in 1999 that a Mag-lev Monorail using the SERAPHIM motor, would be the most cost-effective transit solution for the I-70 mountain corridor between Denver and Vail, Colorado.

The state of Colorado later developed a prototype High Speed Monorail train using this magneto-drive propulsion system and tested it at the U.S. Federal Railroad Administration (FRA) Transportation Technology Center (TTC) in Pueblo, Colorado.

What they developed was a 125mph mag-lev-like monorail (Mag-lev Monorail). By not having the power source embedded in the full length of the track (instead using the on-board SERAPHIM motor), construction costs could be reduced significantly. The track is un-powered (unlike conventional mag-lev), the motor is in the train-set.

The Colorado High Speed Monorail developed in the 1990's was loosely based on an earlier prototype High Speed Mag-lev Monorail developed by Spain in the 1980's. Both the Spanish and the Colorado trains were proven feasible concepts. japan's version of mag-lev is also based on an on-board motor, instead of a powered magnetic track (the conventional mag-lev is the German designed mag-lev with expensive, powered magnetic track).

The main difference between mag-lev and High Speed monorail is that the high speed monorail has this advanced magneto-drive engine built into the train-set, not into the track. So instead of building hundreds of miles of expensive track to power the vehicle, this concept would put the motor back in the train and be powered by a catenary system or third rail. The energy requirements would be greater than any electric train in use today.

With the latest generation of the SERAPHIM motor, it's efficiency has been increased to the point that while at cruising speed, the monorail could actually retract it's wheels and operate as a true mag-lev. Again, powered by the SERAPHIM motor on-board the train, instead of a powered mag-lev track.

Click Here For more On This Report:
Quote:

Sandia National Laboratories is developing their Segmented Rail Phased Induction Motor (SERAPIM), a new type of linear induction motor offering unique capabilities for high-thrust, high-speed propulsion for urban maglev transit, advanced monorail, and other forms of high-speed ground transportation.
Here is the official Sandia National Laboratory project website.

My point being, that it may not be too far fetched to take this High Speed SERAPIM Mag-lev Monorail that the Federal Government (FRA), Sandia National Laboratories and the State of Colorado spent millions developing over a 15 year period and make some small tweaks.

The retractable wheels for instance... What if these wheels where redesigned to be standard gauge and compatible with conventional railroad tracks? Then suddenly these train-sets might be able to be evolved into a train compatible for use on standard rail, mag-lev and monorail tracks. The only requirement being a suitable catenary power source and dedicated tracks (as it would not be FRA-compliant for shared freight rail tracks).

Pros:
-Far cheaper to build than true mag-lev.
-Faster acceleration/deceleration than conventional electric HSR.
-Possibly adaptive to other types of track such as conventional electrified HSR tracks.
-Can handle both steep grades and sharp curves without slowing down.
-Can cruise at speeds over 125mph and possibly over 150mph.

Cons:
-Would require new high-powered caternaries.
-Slower than true mag-lev.
-Not as smooth as true mag-lev but smoother than conventional rail.
-More costly than conventional electric HSR.
-No manufacturer of these train-sets currently exists.
-Critics will claim it's "untested technology" despite the fact that Spain, Japan and the US have all been developing and testing versions of this technology for the last 20 years.


Here are a couple more useful links about Linear Induction Motor (LIM) High Speed Mag-lev Monorail:
http://www.monorails.org/tMspages/TPTrVpr.html
http://docs.google.com/viewer?url=ht...995/951268.pdf

JDRCRASH Feb 19, 2010 6:02 AM

Quote:

Originally Posted by mwadswor (Post 4706495)
I'd never heard this idea before about a couple days ago (from you)... if this is actually feasible, I'll have to at least partially change my position on maglev. My biggest issue with maglev is that it's not compatible with anything, if that weren't the case and if the price were to drop significantly, I'd probably be behind it.

Well I believe some maglevs can be linked with regional monorail systems.

hammersklavier Feb 19, 2010 6:11 AM

Maglev will probably be used on the Moon before it has any real application on Earth. Let's face it, due to air resistance, Maglev applications in a terrestrial setting would have an effective speed limit of ~500mph (not that that's not already really, really fast)--which, while linking even more cities in the two-to-four-hour-HSR-butter-zone--suffers from the drawbacks of being MUCH more expensive than conventional HSR to develop (the Transrapid technology should be on a par, cost-wise, with rapid transit to build: they're both elevated concrete guideways; and the Chuo tech doesn't look all that cheap, either). Low-drag environments--like the Moon or a vacuumized tunnel--are where the near-unlimited possible speed of a Maglev can really shine, though--but building the kind of facility on Earth to allow the Maglev to actually run at 900mph would invoke some really ungodly costs (forget trillions and probably even quadrillions, this is probably up in the quintillion--yes, the quintillion--$1,000,000,000,000,000,000). Obviously infeasible.

Which isn't to say I'm against using Maglev in rapid-transit applications. My point is, the speeds at which Maglev starts looking phenomenally attractive, viz. conventional technologies, is so high that a single line would probably cost more than the entire HSR budget of China to build. However, efficiencies at the rapid-transit level, including fantastic braking abilities and the fact that it's much quieter than Els, make it the ideal rapid-transit technology--so long as you're not planning on integrating your new line into an existing (conventional) system. (Come to think of it, that's probably why only the Shanghai airport line has been built so far.) Another drawback is that what makes the Transrapid tech so good for Els makes it terrible for subways--the cost of building a small elevated concrete platform in your box tunnel is several times more expensive than sticking some rails over your precast concrete ties--so it would be an effective solution for a city looking to invest in rapid transit only. Hm.

By the way, as far as Personal Rapid Transit (PRT) goes, it's a joke--a red herring--you would be spending the same amount on it as on a Maglev line (slightly more than a conventional line, when you factor in the largely-untested nature of the technology) to move only a small fraction of the people the other two technologies can move! This scheme is a product of its time--but one that can never, ever hope to be successful in the real world. (There's a reason Republican politicos love to use these schemes, usually sold like snake oil--including the "possibility" of using the lines to transport cargo, which, a-hem, you can technically do, if you had the inclination to, on extant Els anyway (utilizing specialized non-FRA-compliant equipment, of course)--as unobtainable standards to dissuade us from funding the messy compromises we must make in order to have a mass transit system that, you know, actually works.)

JDRCRASH Feb 19, 2010 7:05 AM

^ I really think you're exaggerating the costs of Maglev. The transrapid cost $1 Billion for 19 miles, and even if you multiplied that by 150 (or basically from LA to NY), it would still cost only $150 Billion.

So, even tens of trillions for a national maglev system is a stretch, much less than "quintillions".

hammersklavier Feb 19, 2010 3:35 PM

Quote:

Originally Posted by JDRCRASH (Post 4707267)
^ I really think you're exaggerating the costs of Maglev. The transrapid cost $1 Billion for 19 miles, and even if you multiplied that by 150 (or basically from LA to NY), it would still cost only $150 Billion.

So, even tens of trillions for a national maglev system is a stretch, much less than "quintillions".

No, I was not. That cost would be in the open air, but air resistance limits a Maglev's speed beyond a certain envelope, which IIRC is about double wheeled-rail's maximum speed (friction, of course, further limiting the conventional technology). To get a Maglev to go even faster (which it can), you're going to have to run it in a vacuum. There will be no air resistance then because there is no air. The expense of building--and maintaining--an ROW that is entirely vacuum-sealed (except for the stations, which would really be giant airlocks) would be phenomenally expensive. Even if I did overexaggerate a bit.

In the open air, a Maglev guideway will cost about the same as an equivalent stretch of elevated rapid transit; if you want more speed (and sooner or later, you're going to want more speed), you're going to need to couple the guideway costs with the costs of maintaining the frictionless vacuum environment necessary for the Maglev to perform at its top technical speed (probably an appreciable fraction of the speed of light). That is a lot of money--and there is no need to go build anything like that anytime soon.

JDRCRASH Feb 20, 2010 4:36 AM

Oh, now I think I see what you mean.

M II A II R II K Mar 1, 2010 12:32 AM

Some fear California's high-speed rail won't deliver on early promises


February 28, 2010

By Rich Connell and Dan Weikel

http://www.latimes.com/images/logoSmall.png

Read More: http://www.latimes.com/news/local/la...,5686672.story

Quote:

Despite a new $2.25-billion infusion of federal economic stimulus funding, there are intensifying concerns -- even among some high-speed rail supporters -- that California's proposed bullet train may not deliver on the financial and ridership promises made to win voter backing in 2008.

Estimates of ticket prices between Los Angeles and San Francisco have nearly doubled in the project's latest business plan, pushing ridership projections down sharply and prompting new skepticism about data underpinning the entire project.

"This just smells funny," said state Sen. Alan Lowenthal (D-Long Beach), a supporter of high-speed rail and chairman of the Senate Transportation and Housing Committee.

New inflation-adjusted construction figures show that outlays needed to build the first 520-mile phase of the system have climbed more than 25%, from $33.6 billion to $42.6 billion.

And some government watchdogs are concerned that a linchpin commitment to taxpayers in the bullet train's financing measure -- that no local, state or federal subsidies would be required to keep the trains operating -- may be giving way.

High-speed rail planners recently advised state lawmakers that attracting billions in crucial private financing will probably require government backing of future cash flow. "Without some form of revenue guarantee from the public sector, it is unlikely that private investment will occur at [the planned] level until demand for California high-speed rail is proven," project planners wrote in December.

That is feeding fears that a larger state commitment, beyond the $9 billion in construction bonds approved by voters, could be sought to complete the 800-mile project. "To now put in that we have to [give] some kind of revenue guarantee . . . is totally unacceptable," Lowenthal said. "That's not what we agreed to."

Financial risks and planning adjustments are inevitable in such a massive project, say officials with the California High-Speed Rail Authority. They insist that significant progress is being made, that there is cause for optimism and that they are keeping their commitments to voters. Opportunities for capturing more federal dollars are greater than ever, they say, because President Obama supports high-speed rail.


The city of Buena Park has learned that part of a transit-oriented residential project tied into its 3-year-old Metrolink station may have to be ripped out for the bullet train. Planners are reexamining the issue.

http://www.latimes.com/media/photo/2010-02/52457744.jpg

JDRCRASH Mar 1, 2010 4:21 AM

This is bad. If these questions and false estimates continue, it will most definitely be cancelled.

Busy Bee Mar 1, 2010 4:44 AM

Quote:

"Without some form of revenue guarantee from the public sector, it is unlikely that private investment will occur at [the planned] level until demand for California high-speed rail is proven," project planners wrote in December.
Sounds like the same old dilemma—need for proof of success, but success can't occur unless you build to impress.

nequidnimis Mar 1, 2010 4:14 PM

The Sud Europe Atlantique HSR line in France will be built in a Private Public Partnership.

http://www.railwaygazette.com/news/s...submitted.html

There could be lots of private interest in building the California line depending on the terms of the partnership.

nequidnimis Mar 1, 2010 5:15 PM

By the way, all these attacks on the proposed high speed rail are not entirely consistent. Compare the LA Times ediitorial to this, previously posted in the US Major rail expansion on track with stimulus plan thread:
Quote:


Study: High-speed rail would drain passengers from Bay Area airports

By Mike Rosenberg
San Jose Mercury
2/25/2010

http://www.mercurynews.com/news/ci_14467088

California's high-speed trains — loaded with the potential for cheaper fares and peaceful trips — could steal about 6 million passengers each year from the three Bay Area airports combined, new estimates show.

San Jose would be hit hardest, according to consultants at SH&E, a Virginia-based aviation firm the Metropolitan Transportation Commission contracted to study the bullet train's impact on Bay Area airports.

JDRCRASH Mar 2, 2010 12:00 AM

Never underestimate the political power and connections of irritating NIMBYs...

nequidnimis Mar 2, 2010 12:47 AM

What the NIMBY's want in this case is for the line to be buried at it goes through upscale suburban towns. As I was researching the Public Private Partnership, I found out that the first twelve miles of the Atlantique High Speed Rail line were built is in covered trench or tunnels, even through the right of way of an old railroad was used.

http://en.wikipedia.org/wiki/LGV_Atlantique

http://upload.wikimedia.org/wikipedi...on_TGV_A_1.jpg

http://upload.wikimedia.org/wikipedi...ulee_verte.JPG
Picture courtesy Wikipedia commons.

Apparently, planners decided it was the best solution.

By the way, the railroad had been closed to make room for a freeway, which NIMBY's had blocked.

10023 Mar 2, 2010 12:51 AM

It's hard to get excited about 110mph "high speed rail", which is what they're actually proposing.

hammersklavier Mar 2, 2010 1:40 AM

110 in the Southeast and Midwest, 220 in California.

If Repubs stopped blocking everything remotely not road-or-air related, I'm certain several companies *coughSNCFcough* would be lining right up for public-private partnerships. I mean, study after study shows the profit potential's there--the initial expense is just really, really high.

*sigh*

Why do you have to be so moronic, GOP? Why do you have to keep spending barrelfuls of pork on bridges to nowhere and new Interstates and nickel and dime everything else? Why can't you see past the short-term and invest in the only mode of transportation proven to actually make money on a regular basis, even after construction and operations expenses? (The only reason why private airlines stay in business is because the FAA built and still operates the airports; if they had had to take on airport construction and operation expenses themselves, they certainly wouldn't still be around; air travel is a cutthroat enough business as it is.) And why is it when you say "we'll support this project" it's invariably pie-in-the-sky totally-unfeasible PRT or Maglev? Why do you hate trains???


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