Results 171 to 180 of about 3,143 (231)

Integration of Sm₂Co₁₇ Micromagnets in a Ferromagnetic Multipolar Microrotor to Enhance MEMS and Micromotor Performance. [PDF]

Micromachines (Basel)
Diez-Jimenez E, Bollero A, Valiente-Blanco I, Palmero EM, Fernandez-Munoz M, Lopez-Pascual D, Villalba-Alumbreros G.   +6 more
europepmc   +1 more source

Formability and Electromagnetic Performance Comparison of Fe-P-Based SMC and Fe-5.0 wt.%Si Powders. [PDF]

Materials (Basel)
Kang S, Lee S.
europepmc   +1 more source

Decentralized Communication-Free Controller for Synchronous Solar-Powered Water Pumping with Emulated Neighbor Sensing. [PDF]

Sensors (Basel)
Chaisricharoen R, Srimaharaj W, Temdee P, Yahoui H, Bencheva N.   +4 more
europepmc   +1 more source

Multi objective optimization algorithm for hybrid quantum harmonic oscillator and its application in rotor system optimization. [PDF]

Sci Rep
Li J, Gurgenci H, Guan Z, Wang J, Chen J, Wang C, Huang Z.   +6 more
europepmc   +1 more source

Research on Gate Opening Control Based on Improved Beetle Antennae Search. [PDF]

Sensors (Basel)
Wang L, Wang Y, Kang Y, Shen J, Cheng R, Zhang J, Shi S.   +6 more
europepmc   +1 more source

An adaptive predefined time sliding mode control for uncertain nonlinear cyber-physical servo system under cyber attacks. [PDF]

Sci Rep
Riaz S, Li B, Qi R, Zhang C.
europepmc   +1 more source

Mechanical and Magnetic Properties Variation in Non-Oriented Electrical Steels with Different Cutting Technology: A Review. [PDF]

Materials (Basel)
Paltanea G, Manescu Paltanea V, Antoniac A, Nemoianu IV, Gavrila H.   +4 more
europepmc   +1 more source

Securing Rare Earth Permanent Magnet Needs for Sustainable Energy Initiatives. [PDF]

Materials (Basel)
Popa DC, Szabó L.
europepmc   +1 more source

Nature-Inspired Designs in Wind Energy: A Review. [PDF]

Biomimetics (Basel)
Omidvarnia F, Sarhadi A.
europepmc   +1 more source

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Cogging Torque Dynamic Reduction Based on Harmonic Torque Counteract

IEEE Transactions on Magnetics, 2022
This paper presents a method to reduce cogging torque in permanent magnet (PM) machines from dynamic control based on harmonic torque counteract (HTC). We find the possibility of dynamic cancellation of cogging torque and harmonic torque by studying their generation mechanism and period characteristics, and further study the current harmonic injection ...
Jian Gao, Zhiman Xiang, Litao Dai, Shoudao Huang, Dacheng Ni, Chao Yao   +5 more
openaire   +1 more source