Exro Technologies Inc T.EXRO

Improving Motor Efficiency

[Wriggles]

 

https://chargedevs.com/features/how-to-improve-ev-traction-motor-efficiency/

 

"Alternatively, it is possible to simulate a multi-speed transmission electronically by breaking up the phase winding pairs into multiple sets that can be rewired on the fly by the inverter to change either the apparent number of poles or the number of phases. Each of these solutions effectively changes the rotational angle that the magnetic field produced by the stator has to act upon—acting over a shorter arc trades a higher torque for a lower synchronous speed and vice versa—but a caveat is that this would require very different inverter hardware and software, so don’t expect to see these solutions implemented in an OEM EV anytime soon. That said, history shows that whenever a mechanical solution can be replaced by an electronic one, it is all but sure to be adopted…eventually."

[thefourth]

Nice find Wriggles, I hadn't seen this article before. With this current softness we are seeing in th share price, which is almost certainly due in a large part to tax loss selling, I reviewed the recent AMA presentation.  At the 31:30 mark Sue addressed the issue of future financings and stated that since "we are now in production we have a few more options" which is a

[Wriggles]

Welcome back, Fourth.  I was also thinking of a line of credit, but it could be more.   Look at the body language when DB was answering the question concerning taking on a Tier 1 customer as a strategic partner for financing (Min 25:08)   Pls note 4Thoughts first raised this issue earlier in the year.  The Box "Secure Strategic Financing Partner" still remains