An AC motor hydraulic system which utilizes a plurality of centrally controlled AC servo motor driven hydraulic pumps with integrated reservoirs to effectuate rotation of a plurality of stabilizer fins mounted about a vessel to automatically counter unwanted movement of a vessel.
AC servo motor hydraulic units for ship motion control
2020-06-16
Patent
Electronic Resource
English
Direct Drive Volume Control Electro-Hydraulic Servo Ship Rudder
Trans Tech Publications | 2010
|AC Servo Motor Driven Hydraulic Pump and Control Systems
British Library Online Contents | 2010
|