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A new electric variable transmission in hybrid electric vehicle is analyzed. The equivalent magnetic circuit and finite element simulation model is established in this paper for analysis of internal magnetic field coupling law. As for the strong coupling relation in the internal magnetic field of electrical transmission, magnetic flux-insulation ring is the electrical the applied into the electric...
This paper makes analysis about the influence of the PMSM's performance by some key parameters, such as pole-slot match, length-diameter ratio, magnet thickness and air gap length. For each parameter, we choose the different designing scheme about the PMSM. We calculate the performance of each scheme by FEM, and select motor parameters by comparison. At the last, this paper summarizes that how these...
According to researching the spin traveling wave pump, the relationship of the characteristics of magnetic fluid and the press is investigated under the spin magnetic field by the theory method. The relationship of moving, magnetic field and press is investigated by the decoupled computation between the magnetic field and force. The dynamic equations are analyzed under the traveling wave magnetic...
The adding magnetic field affects the distributing shape of magnetic fluid. According to the magnetic particles of the magnetic fluid, the adding magnetic fluid is affected. The decoupled question between the magnetic field and force is solved by the Boundary-Step by Step-Hand and Hand Iterative method. The stream of magnetic fluid is produced by the traveling wave magnetic field. The velocity of...
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