Electric Motor Driven Pump Aircraft

Today s aircraft makers are collaborating with their suppliers to design new systems and implement new electrical intensive architectures that are key.

Electric motor driven pump aircraft.

All aircraft hydraulic systems have one or more power driven pumps and may have a hand pump as an additional unit when the engine driven pump is inoperative. Power driven pumps are the primary source of energy and may be either engine driven electric motor driven or air driven. Commercial aircraft original equipment manufacturers oems have been building more electric aircraft or mea for over a decade. These hydraulic pumps are either shaft or electric motor driven and often designed as modules to incorporate numerous functions such as filtration bypass relief pressure and temperature sensing and integral reservoirs.

When the aircraft is on the ground two electric motor pumps emps provide the hydraulic power in each hydraulic system. Sign in to download full size image figure 3 31. It is electric motor driven and most frequently is submerged in the fuel tank or located just outside of the bottom of the tank with the inlet of the pump extending into the tank. Aerocontrolex has extensive experience in the design and manufacturing of aircraft hydraulic pumps for propeller feathering and various aircraft system applications.

Mea are aircraft that rely on electric power to operate non propulsion systems such as those for lubrication flight control fuel thermal management and more. The most common type of auxiliary fuel pump used on aircraft especially large and high performance aircraft is the centrifugal pump. Air cooled motorpump mpev3 032 15 1mb the motorpump consists of an ac motor integrated with a variable displacement inline hydraulic pump. As a general rule electrical motor pumps are installed for use in emergencies or during ground operations.