Results 101 to 110 of about 1,622,335 (215)

Accuracy and robustness improvement in sensorless PMSM drives at low-speed by direct-axis current injection

, 2012
Speed control accuracy and robustness in sensorless drives based on non-salient PMSMs, especially in the low-speed region, are critical issues mainly due to the low amplitude of the back-EMF, being the main information that state observers are normally ...
Roberto Petrella, PETRELLA, Roberto, CALLIGARO, Sandro, Sandro Calligaro   +3 more
core   +1 more source

Control of High-Speed Sensorless PM Brushless DC Motors

, 2010
Control of High-Speed Sensorless PM Brushless DC ...
K Wang (7724678), MA Rahman (7722935), JX Shen (17758278)   +2 more
core   +1 more source

Full‑speed sensorless control of HEAFSPMM using nonlinear adaptive flux observer, improved MRAS, and ADRC speed controller. [PDF]

Sci Rep
Mohammed MJ, Rahmani-Fard J, Ridha AM.
europepmc   +1 more source

Full-speed sensorless control system of synchronous reluctance motor with flux saturation model. [PDF]

Sci Rep
Cai H, Luo WJ.
europepmc   +1 more source

Research on speed sensorless control strategy of permanent magnet synchronous motor based on fuzzy super-twisting sliding mode observer. [PDF]

Sci Prog
Song C, Liu D, Ren L, Han J, Jin Y, Cheng Y, Li X, Zhang H.   +7 more
europepmc   +1 more source

A Relativistic Adaptive Gradient Descent Enhanced SPGD Algorithm for Wavefront Sensorless Adaptive Optics. [PDF]

Micromachines (Basel)
Yang H, Tang L, Chen P, Sun C, Xiao X, Zhang Z, Zhou J.   +6 more
europepmc   +1 more source

DSP-Based Induction Motor Sensorless Driver with Low Speed Estimation

, 2004
This thesis is to design a DSP-based speed-sensorless driver for an induction motor. The driver schemed with closed loop constant V/F ratio is used as the speed control configuration, and a new integrator with adaptive compensation is derived to estimate
Chang, Jen-Wei
core  

Sliding Mode Observer with Exponential Reaching Law for Speed Estimation of a Six-Phase Induction Machine. [PDF]

Sensors (Basel)
Delorme L, Ayala M, Gonzalez O, Rodas J, Fleitas A, Gregor R, Hernandez JC.   +6 more
europepmc   +1 more source

Sensorless Speed Control of PMSMs Based on an Improved Fast Power Reaching Law. [PDF]

Sensors (Basel)
Lu E, Liu Y, Zhang M, Ju J.
europepmc   +1 more source

Adaptive Step-Size Tuning Combined with Ternary Search Optimization for FCS-MPC Sensorless Speed Estimation of PMSMs. [PDF]

Sensors (Basel)
Dang Z, Yang F, Ruan J, Tian M, Liu D.
europepmc   +1 more source