Click on 'full editor & preview' Can either upload images, or just paste into the text box.

Two separate motors/inverters might be simpler to be honest. EDIT: Actually, what about an Outlander front transaxle/inverter. MG1 is connected to the ICE 'input', MG2 to the differential. They're only connected to each other if a hydraulic operated clutch is activated. The inverter is driven by CAN...

Try . The one on the wiki assumes you've got your own github account set up with ssh public key auth

Why have you got the 'git@github' thing in there? You're trying to authenticate as the user 'git' on the github servers, which is unlikely to work...

I span my motor with a drill and measured frequency and peak phase voltage

Although I'm never sure with these equations if they want phase-phase voltage or that imaginary DC equivalent...

Apparently, image.png where P is number of poles (or pole pairs?!) and Kb is the back emf constant (Volt seconds per radian - peak voltage divided by speed in rad/sec) Kb is easy enough to measure, as is pole count? But that's assuming that the above equation is correct (I can't find the derivation)

Built fine. A load of warnings (mostly 'depreciated') but that's probably a QT version thing. But it compiled and ran, and produced pretty graphs of control loops losing the will to live (You don't want any notes on tuning from me hahaha)

Woohoo! Virtual spinning

Now to get my head around tuning this thing..

Told you I was being thick Thanks

Sorry, I'm being thick and can't build. Is the latest sim code up on github yet?

Looks like it's 'only' a brake reservoir?

Motorcycle reservoirs will probably fit the hose fine, but might be a little small.

Awesome work

I personally would have no problems treating the inverter/motor as a torque engine, but probably not ideal for the normal OI boards with throttle pots and all OI does have a 'min braking speed' (I forget the parameter name) though which cuts regen below a certain speed.

Motor ratings will probably be thermal. You will have a max shaft torque, based on the mechanical strength of the rotor/windings/any couplings/gearboxes/etc. Unlikely to ever reach this... You will have a max shaft speed, based on bearing ratings, and hoop stress on the rotor (spin it fast enough, c...

Just seen this too, not tested it (but I'll forget if I don't write it down )
https://hackaday.io/project/5334-serial ... g-software

Does seem to be the route of least resistance. I'm certainly no expert, but my first thought would be lib7zip or similar. Far too powerful, but open and multiplatform. They've put a lot of effort into showing many many points while keeping things quick! I understand none of that code haha I've only ...

Awesome, fantastic work :-) Ah, apologies, might have been the WIP v3 sigrok format that had units and scaling. Or I'm imagining things! Your app fixes the scaling though, and having 'V' floating around isn't the end of the world really. (Just name each 'channel' as "IDC (Amps)" or somethi...

Ah, gotcha. Sounds like it might be possible to create a '.sr' file with all the data and everything pre-set: https://sigrok.org/wiki/File_format:Sigrok/v2 I don't think the decoders can import (but could do the scaling perhaps). The csv import at least is in libsigrok, but it wouldn't be a massive ...

Nice, excellent work

Yeah, part of the sigrok 'suite', I guess you'd call it a QT gui for libsigrok? Or a GUI that includes libsigrok in the Windows builds. Either way... :) Yeah, would be nice to import from csv without configuring anything. I'll look into it. Already found where to increase the max 'V/div' (https://gi...

Ta :-) Not promising any time scales mind.. haha Actually, that was far too easy. Pulseview has a csv import. image.png Column format string: 1-,5a,1l,1a,1l,6a,- (ignore the first column - can set the samplerate assuming it's fixed, or you can input a timestamp (in seconds), 5 analog columns, 1 logi...

Ah yes, good shout.

Good numbers

I think Johannes at least has been running a Prius inverter and transaxle, I'm sure there are a few others but can't think at the moment!

Ooh, shiny!

Yes, lower than I expected, but that would make a lot of sense... Apart from the Prius haha

Looks pretty though

Got a small portion of the csv available? I might have a go at getting it readable in Pulseview when I get a chance.

More than welcome, especially after all you've done for the community over the years.

1st task - start printing 3d printer parts at ~10x scale, then power each axis with Prius transaxles. You'll be able to print entire cars! hahaha