There isn't much of a tutorial in Half Sword, so check out the following mechanics that the game doesn't teach you.
Abstract: This study presents an adaptive PI current control technique for sensorless speed regulation of high-power propulsion permanent magnet synchronous motors (PMSMs), built on a multivariable ...
Abstract: The disturbance observer-based sliding-mode observer (DSMO) is featured by fast convergence and high estimation accuracy. However, when DSMO is applied in sensorless control of ...