Results 61 to 70 of about 27,096 (210)
Permanent magnet shape optimization method for PMSM air gap flux density harmonics reduction
CES Transactions on Electrical Machines and Systems, 2021 This paper proposed a permanent magnet optimization method to suppress the air gap flux density harmonic of permanent magnet synchronous motor (PMSM). The method corrected the effective air gap length of the motor, calculated the magnetization length of ...
Chengsi Liu +4 more
doaj +1 more source
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
High Speed Synchronous Machines: Technologies and Limits
IEEE Open Journal of Industry ApplicationsThis article presents a comprehensive comparison of high-speed synchronous machines, encompassing synchronous reluctance, its permanent magnet variant, and surface permanent magnet synchronous motors.
Mauro Di Nardo +6 more
doaj +1 more source
IEEE Access, 2019 The increasing price of rare earth permanent magnet has refocused the attentions to substitute Permanent Magnet Synchronous Machine (PMSM) with Wound Field Synchronous Machine (WFSM), which needs an excitation device to deliver current to the field ...
Xinghe Fu, Qi Qi, Linlin Tan
doaj +1 more source
IET Electric Power Applications, 2022 This paper presents an analytical model of a dual‐stator spoke‐type permanent magnet (DSSTPM) synchronous machines accounting for tooth‐tips. Based on the two‐dimensional (2‐D) subdomain technique, the field domain of DSSTPM machine is divided into seven
Minchen Zhu +5 more
doaj +1 more source
Effect of winding harmonics on the asynchronous torque of a single-phase line start permanant-magnet motor [PDF]
, 2005 This paper presents an analytical method for calculating the effect of winding harmonics on the asynchronous torque of a single-phase line-start permanent-magnet motor.
daSilva, C. +5 more
core +1 more source
Design of a Novel Low-Cost Consequent-Pole Permanent Magnet Synchronous Machine
IEEE Access, 2020 This article proposes a novel low-cost consequent-pole permanent magnet (CPM) synchronous machine structure, considering the reluctance torque utilization.
Wenping Chai +3 more
doaj +1 more source
On the stator flux linkage estimation of an PMSM with extended Kalman filters [PDF]
, 2010 The demand for drives with high quality torque control has grown tremendously in a wide variety of applications. Direct torque control (DTC) for permanent magnet synchronous motors can provide this accurate and fast torque control.
Boel, René +2 more
core +1 more source
Diance yu yibiaoAs the core component of industrial equipment, permanent magnet synchronous motors are essential for accurate fault diagnosis, and intelligent data-driven methods and real-time supervision technology can help formulate accurate maintenance plans to ...
HUANG Yourui, SHEN Yuxuan, XU Shanyong
doaj +1 more source
Improved rotor-position estimation by signal injection in brushless AC motors, accounting for cross-coupling magnetic saturation [PDF]
, 2009 This paper presents an improved signal-injection- based sensorless-control method for permanent-magnet brushless ac (BLAC) motors, accounting for the influence of cross-coupling magnetic saturation between the d- and q-axes. The d- and q-axis incremental
Bingham, Chris +4 more
core +1 more source