Hi

Please try to contact with prof. Mariusz Korkosz or Dr Piotr Bogusz at Rzeszów University of Technology.

Details are on page

http://www.prz.rzeszow.pl/we/katedry/zeue/pracownicy.html

Thanks but in my simulation,There are two problems:

1) In motor mode,The motor speed does not follow the reference speed and It is negative.

2) C phase current (ic) is not Quasi-square.

1) Some problems may related to switch technique or load moment is a lot of than nominal moment of motor. The parametrs of the speed controller should be reviewed again.  

You can review  the following article.

https://www.researchgate.net/publication/316052192_Implementation_of_a_flywheel_energy_storage_system_for_space_applications

Article Implementation of a flywheel energy storage system for space...

Thank you Mr celikel.

I am happy if I could help you.

Good work.