【VVVF波形再現】京急新1000形(3～5次車)【シーメンスIGBT-VVVF】

京急新1000形(3～5次車)のVVVF波形再現です。インバータ音が叫ぶように甲高いことから、「悲鳴インバータ」「キーメンス」とも呼ばれています。
JOTAN氏の「VVVF Simulator」を使用して作成しました。
This is a VVVF waveform simulation of Keikyu N1000 series (3-5 batches) in Japan. It is also called "screaming inverter" or "Keemens" because the inverter sound is so high like screaming.
It was created with JOTAN's "C# VVVF Simulator".
VVVF Simulator: github.com/JOT...

[@九州の食パン]

作るの上手いっすね、
参考にします！

[@TUbe-bv4fy]

ありがとうございます！

[@ワンマン館林-e7i]

悲鳴インバータのパルスモードってこうゆう感じなんですね

[@tnok5682]

なかなかに特殊なパルス変調だなぁ…

[@TUbe-bv4fy]

シーメンスは車両ごとに変調パターン違ってたりすることが多いので興味深いですね

[@hiyokokun]

これをe231系1000番台につけてみたい()

[@Max-ku7zl]

it really is a shame there isn't a clear record of 1057f and 1441, im trying to make a motornoise for bve and i need one so bad.
ruclips.net/video/xBrcfeJS8Yc/видео.html this is the best one i can find but it sounds slightly different when deaccelerating ruclips.net/video/xBrcfeJS8Yc/видео.html?t=1338 (time marked)

[@TUbe-bv4fy]

I think it's due to resonance, but what do you think?

[@Max-ku7zl]

@@TUbe-bv4fy Thanks for replying, i didn't know what that meant so i searched for it.
is this what you meant? en.wikipedia.org/wiki/Resonance|
for me i think siemens GTO and IGBT produce a lot of different sound when you change the force while deaccelerating
ruclips.net/video/qFQK_RapseM/видео.html
i just listened to this and are too stunned, i can't even replicate this, i just think siemens IGBT is too special, but i love it so much