(05-03-2018, 12:36 PM)Canard Wrote: Nope, that’s standard variable frequency drive nosies.... common on all modern LRV’s, roller coaster drive wheels, my Prius, and the machines I design
I know controller whine, this was squeaky wheels. Lots of them, unified into a continuous shriek.
Edit: Or a controller whine the likes of which I've never heard before. Haven't heard it from Toronto's Flexity Outlooks though, which is why I've been hoping it would go away once our vehicles wore-in.
...K