TY JOUR TI Synchronous electric drive with adaptive speed controller and active power loop KW adaptive control KW propeller KW synchronous electric drive KW vector control KW simulation mathematical modeling KW ship electric propulsion system JO Vestnik of Astrakhan State Technical University. Series: Marine engineering and technologies AU Murtazin, T.. AU Titov, V.. AU Daryenkov, A.. PY 2025 IS 2025 PB Astrakhan State Technical University