PARIS AIR SHOW, June 2017 — Eaton's vast experience in power management led to the development of a new hydraulic power generation system concept for the Dassault Falcon 5X business jet that optimizes reliability and efficiency.
The hydraulic power generation system supplies hydraulic power to primary and secondary flight control actuators, landing gear and doors, nose wheel steering, brakes and thrust reversers. Current aircraft designs have three independent hydraulic systems distributed throughout the aircraft to provide redundancy and meet safety requirements.
With a goal to enhance safety, reliability, efficiency and weight reduction, Dassault took a novel approach by working with Eaton to develop a zonal architecture that allows one hydraulic system to be eliminated and replaced by localized, electrically driven hydraulic powerpacks, also called zonal powerpacks. The design also allows the use of proven a digital flight control system instead of adding complex back-up electro-hydrostatic flight controls recently developed for some new aircraft programs.
Eaton has designed and developed integrated powerpacks consisting of an electric motor with its integrated remote controller driving a 3,000 psi hydraulic pump. A bootstrap reservoir, maintenance-free accumulator, control valves and high-pressure quick-disconnect couplings complete the package, while sensing devices keep flight and maintenance crews aware of system conditions during aircraft operation.
Eaton is a leading designer and supplier of compact, lightweight, reliable and power-efficient integrated hydraulic power packages. Custom configurations include both electric motor-driven and gearbox-mounted driven unit designs for a variety of applications including secondary flight control, landing gear actuation and other utility hydraulic power requirements.
For more information, contact Dave Bailey, DavidBailey@eaton.com.
In the aerospace industry, Eaton is a leading supplier of hydraulic, electro-hydraulic pump and generator products and integrated systems; engine and airframe fuel pumps; electric motors; aircraft door actuation, flight and flow controls; fluid, fuel and air delivery products and systems; nose wheel steering systems; integrated control systems; cockpit controls; power and load management systems; pressure sensors, seals, and fluid health monitoring products and systems. Eaton serves commercial and military aviation, aerospace, military weapons, marine and off-road markets worldwide.
Eaton is a power management company with 2016 sales of $19.7 billion. We provide energy-efficient solutions that help our customers effectively manage electrical, hydraulic and mechanical power more efficiently, safely and sustainably. Eaton is dedicated to improving the quality of life and the environment through the use of power management technologies and services. Eaton has approximately 95,000 employees and sells products to customers in more than 175 countries. For more information, visit Eaton.com.