Electric Motor Driven Pump Aircraft

Power driven pumps are the primary source of energy and may be either engine driven electric motor driven or air driven.

Electric motor driven pump aircraft.

Commercial aircraft original equipment manufacturers oems have been building more electric aircraft or mea for over a decade. 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. Aerocontrolex has extensive experience in the design and manufacturing of aircraft hydraulic pumps for propeller feathering and various aircraft system applications. Today s aircraft makers are collaborating with their suppliers to design new systems and implement new electrical intensive architectures that are key.

Air cooled electric motorpump mpev3 019 2 1mb eaton s vickers product line ac motorpump model mpev3 019 2 is designed to supply hydraulic power on commerical aircraft. 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. 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. To maintain the safety two hydraulic power supply systems operate independently.

Sign in to download full size image figure 3 31. As a general rule electrical motor pumps are installed for use in emergencies or during ground operations. When the aircraft is on the ground two electric motor pumps emps provide the hydraulic power in each hydraulic system. 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.