Greißner, CarstenCarstenGreißnerCarl, Udo B.Udo B.Carl2006-03-172006-03-172004Recent Advances in Aerospace Actuation Systems and Components 2004, Toulouse, November 24-26, 2004http://tubdok.tub.tuhh.de/handle/11420/210The EU research Project Power Optimised Aircraft (POA) investigates the approach to replace primary hydraulic supply by extended electric power systems towards a More or All Electric Aircraft. This contribution presents an electrically powered actuation system for nose landing gears using an EHA (electrohydrostatic actuator) approach. One motor pump unit supplies door and gear actuation as well as the steering system. Different control strategies for the individual actuators are introduced. The effects of different control strategies are shown by simulation results.enhttp://rightsstatements.org/vocab/InC/1.0/Electro-Hydrostatic Actuator (EHA)Nose Landing GearAll Electric AircraftPower Optimised Aircraft (POA)Conference Paper2006-03-17urn:nbn:de:gbv:830-opus-273110.15480/882.208FluidtechnikLuftfahrzeugtechnikElektrohydraulischer AntriebFlugzeugbauLuftfahrttechnikLuftfahrzeugantrieb11420/21010.15480/882.208930768020Conference Paper