Electric Oil Pump for Cooling and Lubrication
11Pages

Electric Oil Pump for Cooling and Lubrication PMC Technologies Inc

{ A high precision temperature-controlled electric oil pump} Patent Application No.:202311034365.1 300W ~350 W electric oil pump >26Lpm @2bar 75mm Motor Resolver based FOC 80W ~200W electric oil pump >15Lpm @2bar 58mm Motor Resolver based FOC { A highly integrated eclectic oil pump} Patent Application No.:202311608228.4

at the Forefront of Magnetic Solutions

Legend Mechanical — Electrical/ — Magnetic Fluid Thermal — Controller Busbar Mo or+Pum at the Forefront of Magnetic Solutions Confidential a

Pump requirement at the working points Temperature at the Forefront of Magnetic Solutions a Confidential

❖ 24 slots with 20 poles Coil winding ❖ 58 mm diameter ❖ 13 mm stack length of SMC stator ❖ N42UH magnet at the Forefront of Magnetic Solutions Confidential a

Efficiency Map 58 mm motor arc Torque (N m) at the Forefront of Magnetic Solutions Efficiency

Core technology: Resolver based FOC control------low speed high torque at Cold start High precision temperature measurement—-Support high accuracy of Volume control at the Forefront of Magnetic Solutions Confidential

Rotor Assembly Line Stator Assembly Line at the Forefront of Magnetic Solutions Confidential

Multi-station Winding Machine Electrical Dynamometer High and Low Constant Temperature Test Chamber Auto-assembly Line Reflow Welding at the Forefront of Magnetic Solutions Magnetic Performance Test Equipment