[Inductor-Recorded Traction Motor Sound モハラジオ録音] NYC Subway R142A/R143/R188 [ADtranz/Bombardier]

[@ebaraexpress7260]

There are many requests for R179, but sorry I wrote that I won't take any requests, since I'm living in Japan and it's hard to record on demand. However, my fellow already recorded R179, so please watch this. kzbin.info/www/bejne/j5Wvi4uZaKx4jpY

[@R162A-1-train]

PTA R152?

[@bilibili-xiaoyan]

如果您实在看不懂，就请用翻译软件将中文翻译成日文吧 もし本当に分からないなら、翻訳ソフトで中国語を日本語に翻訳してください。

[@bilibili-xiaoyan]

我们最近做了许多新式的 モハ レヂオ recorder 我想让您买一个，看看是否易用 私たちは最近新しいモハレヂオ recorderをたくさん作りました使いやすいかどうか、一つ買ってもらいたいのですが。

[@ebaraexpress7260]

@@bilibili-xiaoyan OK let me contact you in bilibili later today

[@bilibili-xiaoyan]

@@ebaraexpress7260 I think we shoud chat on youtube because the bilibili's server time not same as Japan so I will receive your message after 1-2hours

[@spongeboblovers2610]

1:18 why does it sounds cool

[@vibinzey]

1:24 now thats clean

[@xpdev0]

1:01 This is 161st Street - Yankee Stadium Transfer is available to the (B) & (D) trains Transfer is available to the Bx12 Select Bus Service

[@KingSubwayAndBus]

You mean the Bx6 not the Bx12

[@TheSearleFamily123]

Actually the modulation pattern is Async (250-500Hz→500Hz→500-300Hz→300-310Hz)→11P(SHE)→7P(SHE)→3P→W3P→1P (SHE stands for Select Harmonic Elimination mode).

[@PmtaROBLOX]

why does it go from 500HZ to 300HZ and back to 310HZ instead of just switching right to 11P(SHE)

[@TheSearleFamily123]

@@PmtaROBLOX That again is a byproduct of how the software has been programmed.

[@domtom128]

Noob here :). Can you recommend some learning materials about these pulse modes and what does it mean that the PWM is async or sync?

[@TheSearleFamily123]

@@domtom128 Asynchronous is where it makes that wave by changing how long it pulses for between 0 and 100% but those pulses are entirely fixed or only partially moving as the wave speeds up. Synchronous is where there's a set number of pulses that are fixed to the output wave.

[@makuhari485]

ありがとう！！！！これを待っていた！！！！ 日本から

[@LinxFox]

This is awesome Too bad the Montreal Metro MR-63's are gone, would be awesome to hear those unique motors they had in this way.

[@richiegarcia2819]

Is this the GO Train Fox I see?

[@LinxFox]

@@richiegarcia2819 It is!

[@BurnedNoodle]

only 3 cars had that specific sound. none of the others did.

[@transitcity]

Wow how did you get soo deep into the propulsion sound?

[@ebaraexpress7260]

I use an inductor (100 mH), a TRRS cable, and an IC recorder. I record these sounds by putting this on a train car's floor just above its traction motor.

[@Simulation101YT]

@@ebaraexpress7260 Hi there, was looking to do the same thing. Just searched up on E.bay for a 100mH inductor. The results came up as a 2 metal pin LED-looking thing. Is this correct? Also with the TRRS cable, it looked like an AUX headphone jack with another port. Just to make sure are these the right things? Thanks in advance.

[@ebaraexpress7260]

@@Simulation101YT Hello, maybe both are OK! In UK, there are many aluminum cars, and it would be hard to catch the traction sound from them. The other noises would disturb that, but conversely this might be the sign of the recorder working correctly. Good luck!

[@doge4798]

Hey messiah im a fan but yea why R142A is crazy?

[@4ztfr]

WOAH ITS MESSIAH

[@LexieMediaTransit8516]

This sound is also the propulsion of the MBTA Green Line’s Type 9 fleet, and for fleet on MARTA.

[@EpicThe112]

To be exact the Type 8s MBTA Green Line B,C & D Branches Kenmore stop which is home to the Boston Red Sox the rival of 161st St Yankee Stadium NY Yankees AL East. This might get interesting if TTC Union Station T1s AL East Blue Jays have the same propulsion

[@Markthebasketballplayer]

1:18 it almost sounds like the A320 FOPP howl

[@jaydengreenberg9618]

0:12 it sounds like a race car

[@TheSearleFamily123]

OK, so what's up next? I can tell you this now (I couldn't have told you before) that the actual sounds (apart from the different pitches, which relate to the transistor technology) are to do with how the motor is pulsed; it's the VVVF drive pulsing out an artificial AC wave from a DC supply. The motor is usually 3 phases, and overhead AC supplies are only single phase, so the transformer when on that voltage is AC-DC-AC. If the overhead wires or conductor rails are DC, then the transformer will just be DC-AC.

[@ShahzadVictor-x9x]

0:08 this is parkchester east 177 street

[@jakubhanak41]

R179 is next! Great job there

[@Xaliazxy]

Wow good take bro

[@Xaliazxy]

Maybe next u can do the jubilee line 1996 stock I'd love to hear it since it hasn't been done before So yh please do it

[@jerrythemouse28]

Same sound as MBTA Green Line Type 8 and MARTA Trains

[@mccabeteems4587]

so awesome

[@MetroShadow1]

Loud as a BART train. 😂😂😂😂😂

[@markkerr7059]

correct 🤣

[@minecraft_javjavatonkoonca8109]

@is fail the rail of jr train yes fucking loud like bart train 😆 🤣 😂 😹 😆 🤣 😂 😹 😆 🤣 😂

[@TheSearleFamily123]

Go watch North Texas Rail & Elevator's video to find out.

[@RentsTheHuman]

Can u do r179 pls?

[@Qball10]

You should do one of these on the bay area rapid transit old and new cars.

[@Murdoom]

I stumbled across this and have no idea how or why. and I have no idea what's happening lol

[@Markthebasketballplayer]

1:17 listen

[@jerrythemouse28]

Similar to the Siemens traction system noise

[@terminatormkii6354]

This train is bound for HE Holmes station

[@domtom128]

Interesting video. Noob here :). Can you recommend some learning materials about these pulse modes and what does it mean that the PWM is async or sync?

[@trainluvr]

Smahshing!

[@JonasLora-wx6ml]

Pls do R211 R188 and R68

[@EthanF175]

what is the hz for the multi pulses, can you please tell a chart or something

[@MatthewMilana680]

LRTA CLASS 14000 CRRC SIEMENS BOMBARDIER MITRAC 5TH GENERATION TRAIN Stock Type: Light rail vehicle In service: TBA Constructed: TBA Floor height: 0.9 m (2 ft 11+7⁄16 in) Platform height: 0.69 m (2 ft 3+11⁄64 in) Doors: 5 sets of 1.3 m (51 in) double-leaf plug doors per side Train Length: 59.59-89.37 m (195 ft 6+1⁄16 in - 293 ft 2+1⁄2 in) Car Length: 29.79 m (97 ft 8+53⁄64 in) Width: 2.5 m (8 ft 2+27⁄64 in) Height: 3,525 mm (11 ft 6+25⁄32 in) Acceleration: 1.0 m/s2 (3.28 ft/s2) Deceleration: 1.3 m/s2 (4.27 ft/s2) (service) & 2.08 m/s2 (6.82 ft/s2) (emergency) Auxiliaries: Static converter HVAC: Roof-mounted duct-type air conditioning LED Destination Boards: 3 Electric system(s): 750 V DC overhead catenary Current collector(s): Schunk single-arm pantograph UIC classification: Bo′+2′+2′+Bo′ Bogies: Inside-frame type Seating: Longitudinal Track gauge: 1,435 mm (4 ft 8+1⁄2 in) standard gauge Number built 168 vehicles (56 sets, initially 3-car sets) Trainsets: 56 Articulated Sections: 3 Similar To 1000 Class Formation: 3 cars per trainset Fleet Numbers: 14001-14068 Capacity: 748-1,122 passengers (162-243 seats) Traction System: (Bombardier MITRAC 1508C IGBT-VVVF) Speed: 60Kph Bogies: 2 Jacob Bogies: 2 Gangways: 2 Pantograph: 1 Axle: 8 Seats: 13 Wheel Chair Sign: 2 Handrails Doors: 16 Handrail Ceilings: 18 Handrail Handles: 108 Interior Route Maps: 2 Car Body Construction: Stainless Steel Exterior Rectangle Red Lights: 10 Interior Circle Yellow Lights: 10 DOTR & LRTA Logos Exteriors: 4 DOTR & LRTA Logos Front & Rear: 2 Border Lines Color: Red Build At China Manufacturer: CRRC Siemens Bombardier Depot: Baclaran & Zapote Lines Served: LRT Line 1 Coupling System: Semi-Permanent Operators: Light Rail Manila Corporation Power Output: 1.31 MW (1,760 hp) (3-car train) Wheelbase: 1.9 m (6 ft 3 in) (motor bogies) & 1.8 m (5 ft 11 in) (trailer bogies) Wheel Diameter: 660 mm (25+63⁄64 in) (new)

[@Markthebasketballplayer]

1:17 sounds like a A320 FOPP listen closely

[@InfiniXDerg]

can we get FGV 3900 one? as well 4300, why? i need it for BVE sounds as we are doing some projects with trains and importing them to minecraft and we cannot find any proper sound

[@peterwan816]

how did you make these sounds???? is it recorded??? how can this be so clear and unlike how it sounds like in train like the Sp1900 in HK with the Mitsubishi IGBT-VVVF motors

[@abdullaharif6455]

Sounds just like MARTA trains!

[@GamerRobYT]

Can you do the Lirr M7

[@_ford_crown_victoria_p]

He lives in Japan not New York

[@LIRRFAN426]

He also states that he is not taking requests

[@TheSearleFamily123]

It was on Twitter once, but then unfortunately that account got deleted.

[@ItsDuckToYou]

Where was this recorded at bc the L goes really really fast in all sections

[@zeraneko]

サンフランシスコのBARTの一部編成にも、この変調のがありますね

[@ebaraexpress7260]

はい、数あるこのタイプの中でBARTのみ少しだけキャリア周波数が高そうですね(525Hzくらい？)

[@TheSearleFamily123]

You'll have to watch North Texas Rail & Elevator's video to find out.

[@polishwater4884]

YES

[@TIBU-gt7zn]

Hi, is it possible to do Singapore’s C151 GTO Chopper traction sound

[@TheSearleFamily123]

I'm afraid he doesn't take requests.

[@louminamilana5272]

SOUNDS LIKE LRTA 14000 Class CRRC Siemens

[@bigtrainguythore]

Please do the class 390 and class 323

[@KingofGamingAndTrains456]

How did u do this?

[@alishamcdonald7316]

0:06

[@benjaminpedi9122]

Same sound as MBTA green line trains

[@Parzival957]

Damn!!!!!

[@markkerr7059]

please do a bart train if you can

[@TheSearleFamily123]

Go watch North Texas Rail & Elevator's video to find out.

[@Markthebasketballplayer]

1:16

[@RahulRailways]

😍😍

[@R142AFilms]

Can you do R179

[@TheSearleFamily123]

Go watch error46147's video to find out.

[@Markthebasketballplayer]

1:17-1:20

[@gazmendkrasniqi5938]

Do r179

[@ebaraexpress7260]

Sorry, I wrote that I won't take any requests, since I'm living in Japan and usually busy.

[@TheSearleFamily123]

Go watch error46147's video to find out.

[@antoineyoung36]

that almost sounded like BART

[@TheSearleFamily123]

Go watch North Texas Rail & Elevator's video to find out.

[@antoineyoung36]

ive seen the vid. the propulsion of BART nearly sound the same as some of the NYC subway rolling stocks but its pitch is a little bit different

[@viciadoemdorflex]

E231 1000 please *-*

[@ebaraexpress7260]

Okay, here's the recorded one. kzbin.info/www/bejne/aX-vk3dmjdt9rqc Plus, here's the reproduced one. kzbin.info/www/bejne/o5jbnYCVoM53gpI

[@doge4798]

R142A is dangerous train on roblox

[@gazmendkrasniqi5938]

So r179

[@NSE465]

T8 reupload.

[@NSE465]

@@grand.central different but close enough

[@AlfredJuniorMarteTrinidad]

Ko

[@MoskitoGirl]

Kids

[@thicclasagna]

Has a similar-ish sound like the Siemens Desiro ML EMUs used here in Austria, well the start that is

[@EpicThe112]

You mean the ÖBB Baureihe 4744-4748 fleet?

[@Markthebasketballplayer]

1:17-1:19