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Bosco

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Posts posted by Bosco

  1. 9 minutes ago, trainfan22 said:

    Only bad news regarding the recent update is we gotta wait so long for the production cars to come! I wish the testing process was quick like the R142/142A and R143s were, pilot trains for those orders only tested for a few months and then the other cars started rolling in, oh well.

    To be fair, the R160 cars went through an entire year of qualification testing.  The other issue is that instead of jumping from pilot to production, we are making the pilot T cars, then pilot S cars, then production A and S cars.

  2. 20 hours ago, MHV9218 said:

    Yeah, but as I've been saying (I did predict the R211 delay), this mess just slows down the whole clock, and at some point (long time from now) service will have be restored, and the MTA will need full capacity, which it won't be able to achieve if the 32s are gone before the 211s arrive.

    Bottom line, the MTA should've learned its lesson during the R160 days when they got scrap-happy with the R32s.  Maybe not all of the trains could've been kept in service, but some could've been kept as a reserve for emergencies or events when extra service is needed.

    The R211 project hasn't been delayed "officially," but I'd expect some sort of announcement soon as the subsystem suppliers have been impacted as well.  The other challenge is that we don't know how long the shutdown will last.  It could very well be extended if the situation doesn't improve, and it seems to be getting worse every day even with all the precautions we've been taking.

  3. On 7/28/2019 at 2:36 AM, subway4832 said:

    The NTT's don't have handbrakes, only the SMEE's do. They do however have parking brakes, which (IIRC) is only present when the train is in emergency.

    Parking brakes are applied only when there is low pressure in the main reservoir pipe, not necessarily the brake pipe.  A loss of pressure in the brake pipe (represented on the duplex gauges by the black needle) will cause an emergency brake application.

  4. On 7/7/2019 at 8:28 PM, Metro CSW said:

    But no. It's going by a particular, realistic schedule if there's no delays. There's no reason to truly rush to process. Kawasaki has done a good job so far based on their track record, I guess....

    No jinxing!

     

    On 7/7/2019 at 6:05 PM, trainfan22 said:

    I wonder if we will get three pilot trains at the same time..

     

    One pilot 10 car set for NYCT

    One 8 car set for NYCT

    And a pilot train for SIR.

     

    Was there three pilot trains in the early stages of the 160 order? I know Kawasaki and Astlom each had an 10 car pliot train but I'm not sure when the first 8 car set came.

     

    We should at least get one pilot set each for NYCT and SIR at the same time IMO.

    Per the information that was provided in the staff summary in January 2018, we are not getting all three pilot trains at once.  

    R211A 10-Car (30 months from NOA, or July 2020)
    R211T 10-Car (40 months from NOA, or May 2021)
    R211S 5-Car (47 months from NOA, or December 2021)

    The R211s are being designed for 4-, 5-, or 6-car configurations (similar to R160) but there are no plans for 4-car R211s, at least not yet.

    I don't know about the R160 pilot trains, but I want to say the first 8-car set 8313-8320 was not a pilot train because it has the knurled stainless steel on the car ends and window masks that the pilot R160 trains (8653-8662, 8713-8722) don't have.

     



     

  5. On 5/30/2019 at 2:18 PM, BMTKateMeltonLine said:

    If the 262's can get on the (7) <7> line, yu gonna b shocked.

    No reason for that, considering the R188s are more than enough and run fine on there.
     

    On 5/30/2019 at 4:26 PM, Lawrence St said:

    Since the remaining R142A's are going to get converted to CBTC, does that mean a new overhaul order will be awarded to Kawasaki or is it going to be done in house?

    Not confirmed, but having the remaining R142As upgraded to R188 in a similar manner would make sense.  One of the reasons the conversion for R142/R142A was done at Kawasaki was because the conversion work was more extensive than originally thought.  Remember, the R142s and R142As don't have the space for CBTC (only one TOD screen, and no CBTC locker).  The R160s (and eventually R179s) can be converted in house by NYCT because the space and wiring for the equipment are already there.

    A bigger question (which is still unknown) is who will convert the R142s?  Kawasaki won't have the resources to convert all those trains in the same time frame (with R211 and other projects at the same time), and are not familiar with the R142s at all, so that leaves Bombardier or CRRC as two possibilities.

  6. On 5/30/2019 at 5:18 PM, Around the Horn said:

    I'd imagine they're either trying to reduce glare on the operator and/or preventing those handles on the left side of the door from scratching the glass.

    On closer inspection, the latch handles are actually recessed into the cab door, which would explain why the window of the cab door is narrower.  I wonder if that was changed to improve the ability of crew members to get on and off the train between A cars (which was a problem on the R179s), because the original renderings had the handles simply mounted on like on older fleets.

  7. On 5/16/2019 at 10:30 PM, trainfan22 said:

    I noticed the 179s have similar quirks as the Bombardier 142s, on the 179s at times you can hear the trucks bumpin' and knockin' down below just like on the Bomb 142s. Its mainly noticeable in underwater tubes. 

     

     

    Also when it comes to ride quality, the Bombardier NTT truck >>>>>>>>>> The Kawasaki NTT truck.

    Nothing beats the Chevron trucks, especially for the tight curves of NYCT.  I'm curious why Kawasaki didn't go with that design because they did for both the PA5 and WMATA 7Ks.

  8. 6 hours ago, Around the Horn said:

    This one is a fully functioning car for MTA big wigs to inspect before the order to proceed on the pilot set is given.

    The mockup car does have some functional components, but it is not fully functional.  The purpose of the mockup is to prove as many static tests/designs as possible, so HVAC, software, doors, etc.  In addition to build quality and TS compliance, the MTA also looks for maintainability of certain components.  The mockup does not have propulsion equipment included (no traction motor, no inverter).  Only the boxes for where the components would go are included, to ensure everything fits together and can be accessed easily.

    Just wanted to clear that up in case anyone thinks that car will see service, or run on its own power.

     

  9. On 3/31/2019 at 7:23 PM, Bosco said:

    First production pair (9015-9016) was sent from Yonkers to Hillside last week.  9017-9018 (now the lowest pair at Yonkers) have been on the test track, and cars up to 9034 are at/outside Yonkers either undergoing or about to undergo final assembly.

    I was actually mistaken, 9007-9008 is still at Yonkers frequently on the test track.  9017-9018 was delivered within the past two weeks, and 9019-9020 has also been on the test track.  Generally, that test track (called the Function Test track) is the last step before the cars get sent out.  I've seen up to 9038 (except 9035) at Yonkers at different stages, either inside the factory or out.

    Once the PA5 option order and R211 progress, it'll be a hell of a time to be fanning Yonkers station!

  10. On 5/7/2019 at 12:01 PM, T to Dyre Avenue said:

    Competition is great for the bidding process to keep the price down. What’s not great is the requirement to accept the lowest bid. There are times when you really do get what you pay for. It’s good that nothing about the R262 cars is set in stone yet.

    Case in point: R179 order.  That went to Bombardier because they bid lower than Alskaw.

     

    On 5/7/2019 at 12:01 PM, T to Dyre Avenue said:

    It’s good that there’s still plenty of time to make the decision. Presumably by the time the MTA puts the R262 contract out to bid, the MBTA’s new Orange Line cars being built by CRRC in Springfield, Mass, will have had a few years to prove themselves in service. Ditto for the CTA’s 7000-series cars being built in south Chicago. Hopefully by then, we’ll have a clearer picture of how reliable CRRC vehicles are on North American metro rails. 

    Even if they prove to be reliable, I worry about the political implications of awarding this kind of contract to the Chinese...

    Especially considering that this is the first time they are announcing this order--and the R211s haven't even been tested, much less in revenue service--I would be surprised if this gets awarded before 2023.  Also, who in the MTA is going to pay for these cars?

  11. On 4/27/2019 at 5:49 PM, subwayfan1998 said:

    When will the CBTC on 8th Avenue be completed?

    It's supposed to be within 5 years if Byford gets his way, but that doesn't seem likely.

    Has the supplier for the R179 CBTC carbon equipment been picked yet?

  12. 2 hours ago, Eagle Railfanning said:

    Anyone know why 3010-19 is testing again? 

    I'm not really up to speed on the R179 program so I don't know for sure, but it's likely they needed to do some sort of modification (most likely software) that was serious enough to warrant redoing the burn-in test.  Remember, the original R179 trains (3010-3019, 3050-3057) had/have many more issues than the production cars.

  13. 8 hours ago, Union Tpke said:

    WOW! Thanks. I presume that this was the only image that was up. Is this the first set?

    This is actually the non-operational mockup, similar to the very first photos of the R179s that were leaked in 2014.  So this particular car won't see service, it's just used to confirm maintainability, build quality, spec compliance, etc.  Also, this is the first of three similar but functionally different mockups (this one is for the R211A, and there will be one for the S and T, since there are functional differences between the three classes).

    Mock-up review for the R211A is underway and continuing through next week.  After that comes climate room testing in May.  So far so good!

  14. First production pair (9015-9016) was sent from Yonkers to Hillside last week.  9017-9018 (now the lowest pair at Yonkers) have been on the test track, and cars up to 9034 are at/outside Yonkers either undergoing or about to undergo final assembly.

  15. 7 hours ago, subwaycommuter1983 said:

    I noticed that too and the interior LED lights, which shows the next stop, the time, etc are much more brighter than the rest of the other NTT'S. 

    I guess they're trying to accommodate commuters who are visually challenged, lol!!

    The brighter FINDs are because, despite being a similar design, the parts are 10 years newer.  That's why the LCD screen is bigger.
     

    On 3/17/2019 at 8:53 PM, Lawrence St said:

    Ouch so they basically wasted 4 million on that set.

    Bombardier's problem.
     

    7 hours ago, <6>PelhamExp said:

    Random - How come the interior door lights (I don't know what the technical term for it is) on the R179 are so obnoxiously big compared to what they usually look like? The only other car that also has obnoxiously big interior door lights are the R46.

    In case any one else is curious, they're officially called:

    Fault Light: Lights up when the corresponding door is open
    Interior Guard Light: Lights up when any door on the corresponding side is open
    Exterior Guard Light: Lights up when any door on any side is open

    The reason they are bigger on the R179 is probably parts similarity.  They are the same as the Interior Guard Lights on the R142s.
     

    On 3/17/2019 at 8:49 PM, trainfan22 said:

    I know the entire Transit Museum fleet is not stored at Court Street, the ones not on display are stored at 207th, CI and Pikin. I was hoping they would put it on display in the near future, as I never been on a 110B. I don't visit the TM regularly but from pics and youtube videos they do seems to shuffle the cars around from time to time, especially when cars on display are taken out to be used on fan trips. 

    One can hope...

  16. On 3/10/2019 at 7:27 PM, trainfan22 said:

    Since when was a 110B car apart of the Transit Museum fleet!?! If true that's awesome news, hope they put it on display at Court Street in the near future.

    I may have been mistaken on what is defined as "museum fleet," but I meant that at least one is preserved, not necessarily at Court St.  This is the case with all fleets.

     

    On 3/12/2019 at 5:56 PM, Lawrence St said:

    Is it true that they recycled the parts from the original 3010-3014 set into the new version?

    If by the original you mean the rejected pilot set (with the slightly different bonnet), then probably not.  AFAIK, they're not allowed to reuse parts from the rejected set.

  17. 16 hours ago, Lawrence St said:

    Are 3000-3009 still shown as "active" in the revenue roster? Seems weird they started the 5 car order at 3010 instead of 3000 since the R110B's have been OOS for almost 2 decades...

    At least one car is part of the museum fleet, and 3005 is at the NYCTA Training School and used for training purposes (I believe for NYPD, but not entirely sure).

  18. 10 hours ago, Enjineer said:

    I know what you mean. ONIX and the R179's MITRAC have a harsher tone, while the older MITRAC 1580c inverters have a more soft tone. All I was saying is Alstom isn't exclusively harder sounds, for example this is Alstom propulsion, and even other ONIX systems in this video aren't like the R142s and R160

    I definitely wouldn't mind having one of these in New York.  In addition to the rolling sound, they are also quieter than what we have here.  The only one that I could find in Europe that sounds similar is the Metropolis 98B (which isn't in that video).

    Even if they use ONIX, I can't imagine it sounding like the R160.  Besides the fact that the R142/R160 design is 20 years old, I'm sure the newer systems are quieter, lighter, and more energy efficient, all of which matter to the MTA as much as parts commonality if not more.  Speaking of commonality: 

    On 2/25/2019 at 9:20 PM, Railfan 007 said:

    The R160s propulsion is nearly 20 years old lol. It could be the same propulsion for parts commonality, but with the R179s having a different propulsion than the R142A/143/188, even though both trains have Bombardier propulsion, I doubt the R211s will have the same propulsion package as the R160s.

    The only reason they had Bombardier bring back the 1508C for the R188 was because the other option would've been to replace the propulsion on all converted R142As.  That was a special case.  Also, as I mentioned, the newer systems are much lighter and smaller which are both big benefits for NYCT.  The boxes for the 1508C are HUGE.

  19. On 2/11/2019 at 6:00 PM, T to Dyre Avenue said:

    Thank you. Can’t wait to see them. It’s good to know that they are now also actively looking to update the Bombardier R142s. Even, though the (1)(2)(3) line isn’t part of the first phase of the Fast Forward signal upgrades, we should still have the flexibility to reroute (2) trains via the (5) and vice versa if there’s trouble on either line. 

    The primary reason for expediting the upgrade of the R142s and R142As is to have them ready for Lexington Avenue CBTC.  Given that the remaining R142As make up only half of the (4)'s fleet, there's no way they can do just the R142As.  The other half of the (4) and all of the (5) use R142s.

    I am curious to see who will bid on the R142 upgrade contract, given it's a much larger contract than the R142A upgrade even though they're similar contracts.  Kawasaki probably won't as they have their hands tied with the R142A upgrades, plus the M9 and R211.

  20. 7 hours ago, Enjineer said:

    Sort of a side note, but I've always wondered why the R142s and R160s with Alstom propulsion sound quite similar, yet each have distinct differences? Is it just a difference in time between manufacturing, or something else? I know Wikipedia at least lists both having the same model (4LCA1640A) of Alstom Onyx motors, so I've always wondered as to the sound differences between them. 

    In addition to the hardware/software differences, the power curves are notably different due to the fact that the B-divsion cars are bigger and heavier.  The power-to-weight ratio is also different (all R160 cars have traction motors, while only one truck per R142 B car is powered).

    The audible sounds from the propulsion system are not from the motor itself, but from the IGBT (insulated gate bipolar transistor) inverters.  The inverters take DC from the third rail and convert it to AC for the traction motors.  However, changing the output speed on AC motors isn't as simple as turning a dial like it is for DC motors.  Thus, the inverter works in such a way to maintain smooth acceleration, while meeting the performance curve which is set by NYCT.

  21. 13 hours ago, bulk88 said:

    But what I'm wondering, will Lex have the same Thales Seltrac as Flushing, or Thales equipment is blacklisted after Flushing Line and all future CBTC installs are Siemens? Did Mitsubishi ever create 3rd party CBTC equipment under the "I2S" contract?

    The jury is still out on that, but it will likely either be Siemens or Thales.
     

    2 hours ago, m2fwannabe said:

    Reading back, what and why is the major propulsion upgrade necessary on the R-142s and their Alstom Onyx?

    That system seems to work just fine with Canarsie CBTC on 8313-76.

    The Alstom Onyx system on the R160s was CBTC ready.  Yes, it is similar (and sounds very similar) to the R142 propulsion, but the hardware/software is significantly different.  Also, the Alstom Onyx on the R142s is 20 years old, so it should be upgraded anyway.

  22. 12 hours ago, Q23 via 108 said:

    I feel like MTA will preserve R62 1438 since it was involved in the 1991 Union Square Wreck. MTA seems to save trains that have been involved in accidents. Also, These 62/As would be the next work trains replacing the Redbird Work trains. So... would they be painted yellow? (Prob not)

    The garbage trains (R127/R134) are actually based on the R62 design, and those have always been stainless, so probably not.  While we're on the subject, the R62, while conservatively designed, is significantly historic in that it was the first NYCT model not to be built in the US and by a foreign manufacturer.

    On 1/29/2019 at 1:46 PM, Enjineer said:

    Sadly it might be true, as Kawasaki just faces a lot of competition at home in Japan. There are six major rolling stock manufacturers in Japan, so it's quite a saturated market (Kawasaki, Hitachi, J-TREC, Kinki Sharyo, Niigata Transys, and Nippon Sharyo, just based off a quick skim of Wikipedia)

    I am curious to see if any of the other Japanese manufacturers would be interested in working for NYCT in the future.  Nippon Sharyo is probably out of the question since they just closed their US plant, but Hitachi has a relatively new plant in Florida.

  23. On 1/30/2019 at 8:22 AM, ttcsubwayfan said:

    Is there a source that indicates that newer trains aren't built to last as long as the older ones?

    MDBF doesn't tell the full story (yard maintenance, etc.), but the MDBF for the NTTs in general isn't much better than the legacy fleets (in some cases, worse):

    https://www.nydailynews.com/new-york/newer-mta-trains-beating-performance-starting-lag-article-1.3184932

    Not sure if this is a new issue or if older cars had similar issues, but most fleets going back to the R142 not only had software issues, but quality issues.  The R160As and R179s were delayed due to manufacturing issues.  Even Kawasaki's quality isn't quite what it used to be 10 years ago.  They've had quality issues with the WMATA cars.

    On 1/30/2019 at 8:22 AM, ttcsubwayfan said:

    The tech probably won't, true, but why wouldn't the car bodies themselves be able to last 55 years? Keep in mind that no one anticipated that the R32s would last as long as they did, they've been hoping to retire them since the late 90s.

    Given how some older trains wind up being used for work service, the bodies themselves should in theory be designed to last longer than the 40-year standard set.  But if the quality issues we've seen across the board continue to persist, then there's no way even the car bodies will hit 40.

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