Unbalanced Magnetic Torque in Electrohydraulic Energy Conversion Unit Considering Rotor Axis Deflection

Abstract

An integrated electrohydraulic energy conversion unit is designed by mounting a Halbach permanent magnet array on the rotor surface of an axial piston hydraulic pump/motor. Since the rotor is not completely fixed as required by hydraulic principle, there exists a deflection angle between the rotor and the stator when the machine is in operation, which… (More)

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