A controller for a starter/generator used with an aircraft engine, includes means for monitoring field return current in a generator field winding; means for monitoring generator voltage; and microprocessor control means for adjusting generator field current as a function of the field current and voltage...http://www.google.fr/patents/US6107775?utm_source=gb-gplus-shareBrevet US6107775 - Method and apparatus for limiting starting torque in a starter/generator
Method and apparatus for limiting starting torque in a starter/generator