Performance estimation of interior permanent-magnet brushless motors using the voltage-driven flux-MMF diagram [PDF]
, 2006 The flux-magnetomotive force (flux-MMF) diagram, or "energy conversion loop," is a powerful tool for computing the parameters of saturated interior permanent-magnet brushless motors, especially when the assumptions underlying classical dq theory are not ...
Cossar, C. +3 more
core +1 more source
Predicting Temperature of Permanent Magnet Synchronous Motor Based on Deep Neural Network
Energies, 2020 The heat loss and cooling modes of a permanent magnet synchronous motor (PMSM) directly affect the its temperature rise. The accurate evaluation and prediction of stator winding temperature is of great significance to the safety and reliability of PMSMs.
Hai Guo +5 more
semanticscholar +1 more source
Computation of Optimal Current References for Flux-weakening of Multi-Phase Synchronous Machines [PDF]
, 2012 Multi-phase synchronous machines are more and more used in specific applications where high power density, low bus voltage, wide speed range and fault-tolerant capabilities are required. Due to the high number of degrees of freedom, multi-phase machines
Bassel Aslan +13 more
core +1 more source
Speed control for permanent magnet synchronous motor based on an improved extended state observer
Advances in Mechanical Engineering, 2018 An improved extended state observer is designed to eliminate the influences of speed control for a permanent magnet synchronous motor. The improved extended state observer is designed based on a new nonlinear function.
Bingyou Liu
doaj +1 more source
Direct Flux Field Oriented Control of IPM Drives with Variable DC-Link in the Field-Weakening Region [PDF]
, 2009 This paper presents the direct flux control of an interior permanent-magnet (IPM) motor drive in the field-weakening region. The output torque is regulated by the coordinated control of the stator flux amplitude and the current component in quadrature ...
Pellegrino, Gian-Mario Luigi +3 more
core +1 more source
Machines, 2020 Neodymium-boron (NdFeB) permanent magnets (PMs) have been widely studied in the past years since they became the material of choice in permanent magnet synchronous machines (PMSMs).
Manel Krichen +5 more
semanticscholar +1 more source
Design issues of an IPM motor for EPS [PDF]
, 2011 In electric power steering (EPS), permanent magnet (PM) brushless ac (BLAC) motors offer distinct advantages over other electric motor types in terms torque smoothness, reliability and efficiency.
Shen, Jian-Xin +4 more
core +1 more source
A Vectorial Approach for Generation of Optimal Current References for Multiphase Permanent-Magnet Synchronous Machines in Real Time [PDF]
, 2011 This paper deals with the generation of optimal current references for multiphase permanent-magnet (PM) synchronous machines in normal or fault mode (open-circuited phases).
KESTELYN, Xavier +3 more
core +1 more source
Energies, 2022 Aiming at the electromagnetic vibration and noise problem of an 8-pole 48-slot permanent magnet synchronous motor for a vehicle, the multi-physics coupling simulation model of the motor is introduced to optimize the rotor structure of the motor to reduce
Jie Xu +3 more
doaj +1 more source
Design and Analysis of Permanent Magnets in a Negative-Salient Permanent Magnet Synchronous Motor [PDF]
IEEE Access, 2020 The Ld of a negative-salient permanent magnet synchronous motor (NSPMSM) is greater than Lq. When a NSPMSM is operating at or below the rated speed, the id is flux-intensifying current, which can improve the flux density of permanent magnets (PM).
Xiaokun Zhao +3 more
openaire +2 more sources