Pseudo direct drive simulation and analysis

摘要: Purpose The purpose of this paper is to simulate a pseudo direct drive (PDD) by using permanent magnet arrays. Design/methodology/approach A 2D finite element model the PDD was built. The static magnetic torque on air-gaps obtained Coulomb’s virtual work method Ansys Maxwell software. To relative movement between input rotor and output rotor, two bands were applied. Findings The PDD’s relation proved. simulated presents low cogging torque. Practical implications The manufacturing steps materials applied in construction coaxial gear, main component, are presented. Originality/value The value present numerical techniques gear.