Great emphasis is paid on transverse flux permanent motors (TFPM) in recent years especially in powerful propulsion system. However, the cogging torque in TFPM leads to mechanical vibration and noise inevitably. This ...
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ISBN:
(纸本)7560518699
Great emphasis is paid on transverse flux permanent motors (TFPM) in recent years especially in powerful propulsion system. However, the cogging torque in TFPM leads to mechanical vibration and noise inevitably. This paper presents a new-TFPM with combined stator and concentrating flux rotor configurations. The related design parameters that reduce the cogging torque are investigated by using equivalent magnetic network method (MNM) for magnetic field analysis and particle swarm optimization (pso) algorithm for optimization. The computation result shows the pso can minimize the cogging torque substantially without deterioration the performance of TFPM.
Great emphasis is paid on transverse flux permanent motors (TFPM) in recent years especially in powerful propulsion system. However, the cogging torque in TFPM leads to mechanical vibration and noise inevitably. This ...
详细信息
Great emphasis is paid on transverse flux permanent motors (TFPM) in recent years especially in powerful propulsion system. However, the cogging torque in TFPM leads to mechanical vibration and noise inevitably. This paper presents a new TFPM with combined stator and concentrating flux rotor configurations. The related design parameters that reduce the cogging torque are investigated by using equivalent magnetic network method (MNM) for magnetic field analysis and particle swarm optimization (pso) algorithm for optimization. The computation result shows the pso can minimize the cogging torque substantially without deterioration the performance of TFPM.
Product tolerance is one of the key factors which can determine the good or bad performance of mechanical productsIts size not only affects the manufacturing and assembly process, but also affects product features [1]...
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Product tolerance is one of the key factors which can determine the good or bad performance of mechanical productsIts size not only affects the manufacturing and assembly process, but also affects product features [1]Thus tolerance optimization design gets more and more attentionIn this paper, an improved physical programming method is used to make mathematical modeling for tolerance allocation problem of assembly dimensional chain, and pso algorithm is also used to improve solving abilityAnd the effective solution for tolerance optimization is designed.
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