Patent ID: 9151193
Filing Date: 2015-10-06
Classification: F01M

Abstract:
1. An aircraft lubrication supply system, comprising: a motor adapted to receive electrical power from a power bus and operable, upon receipt of the electrical power, to rotate and supply a drive torque; a pump coupled to receive the drive torque from the motor and configured, in response thereto, to supply lubricant to a rotating machine; and a controller configured to couple to the power bus, the controller further adapted to receive signals representative of lubricant supply temperature, lubricant return temperature, lubricant supply pressure, pump speed, rotating machine rotational speed, electrical power needed by other electric loads on the power bus, electrical power being supplied from the power bus to other electrical loads, and a system startup signal indicating that at least the lubrication supply system is being started up, the controller responsive to at least these signals to: