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- Eastern Railroad Discussion gt; GE vs. EMD - Trainorders. com
4 EMD units, up until the SD90MAC, have 2 cycle diesel engines GE uses 4 cycle engines, which are more fuel efficient than 2 cycle models 5 EMD control systems seem to have an edge on GE, with more advanced capabilities
- EMD算法之Hilbert-Huang Transform原理详解和案例分析 - 知乎
这也就导致了绝大部分信号不能够愉快的进入Hilbert的“碗里”来。此时，Huang的EMD算法起到了这样的作用，它能够将所有的时域信号转化为“线性稳态”，解了Hilbert算法的软肋。 首先，我们先说一说Huang的EMD算法。为了讲解清晰起见，我将对照下图予以讲解：
- EMD control stands - Trainorders. com
Yes, the new two-handled control stand came out in 1972 and, like Nudge says, mostly because of the wreck on the Cuesta Grade in 1969 GE later came out with their own version (with the later versions of the U33C?) which basically was the same thing as what EMD had I must admit I do miss the old barrel type control stand like the early EMD's had
- EMD Axle Bearing - Why two styles? - Trainorders. com
A question came up yesterday about early EMD 2-axle trucks and different roller bearing designs On the early F-units and Geeps, EMD used two different styles of Hyatt 6 1 2 x 12 roller bearings The most common type had a circular appearance But the bearing on one axle end on each truck had
- EMD Truck Tests in the 1980s - Trainorders. com
EMD Sales and Engineering were mixed as far as support for another 8-axle loco went It would have required developing a bigger alternator to make the current required for 8 motors in full parallel and the cost of extra motors and wheelsets was too much to justify I think if a RR had enough interest to place an order, EMD would have pursued it
- Nostalgia History gt; 9 More of BNs EMD SD Units - Trainorders. com
BN EMD SD9 6188 built Aug 1957 as CB Q 441, retired Jan 1987 and seen with leased Western Maryland power in Bushnell, IL March 4, 1978 Larry L Anglund photo, Iowa NRHS Collection 2 BN EMD SD40 6318 built Nov 1971 leading a CN Grain Train in Abingdon, IL March 28, 1988
- EMD F7 Units, Horns and Bells - Trainorders. com
Hi, got myself 2 EMD F7 Units in G-Scale couple of Years ago, No 314 A and B Unit So, i had to put a Sound Decoder in it, and builded a Soundproject for A F7 Unit I´m German, su i used the German Standard, ESU XL Decoder And a Sound project form ESU as a Base I got all i needed,
- EMD GP7 Question - Trainorders. com
EMD got it just about right with the factory tapered low nose, but almost every chop job of a formerly high-hood geep, whether done by a railroad shop or a rebuilder, just doesn't look right I offered up the ICG GP10 with frog-eye headlights and horseshoe air filters as perhaps a "Bassett Hound cute" chopnose - everything so hopelessly wrong
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