[doug]

Those look massive! Wonder if they'll be able to shave some size/weight off of those things with the Nina powertrain...

Those inverters do look huge. Are those off the shelf components? Another thing that stands out to me is all those long runs of (heavy) cable. Seems a lot of that could be reduced with more custom components and better placement. Looking forward to seeing what they can do with the Nina.

 

[doug]

I don't think there is a database of VIN:Electric Motor S/N, or it could be done as a pro-active thing, i also suspect the number they are looking for is very small say 10 out 4500 produced.

I'd hope there would be, given it's such a key component. Who makes the motors.

 

[doug]

Jing-Jin Electric

Are there toque and/or power curves (versus speed/RPM) available? Where is the red line?

 

[doug]

I am sorry, that i do not know

I appreciate your informative posts. Do we know what type of motors these are?

 

[doug]

I appreciate your informative posts. Do we know what type of motors these are?

From the tag:

So I guess that's this motor here: http://www.jjecn.com/en/ProductShow.asp?ClsID=189&ID=44

Wonder why they switched from UQM.

 

[doug]

Given the RPM limitation of the motors, this kind of setup could really benefit from a multi-gear transmission as has been hinted for the Nina.