The relations between the actual inclination of the floating pole,the given inclination of the floating pole and the transmission speed of cooling drum,the transmission speed of take-away roller,such as vi>vi+1 as α2>α*2,vi
The equation of attraction is derived. Mathematic expressions of force/displacement coefficient,force/current coefficient and the maximum bearing capacity are obtained. A set of design and calculation methods are given,such as those for gap magnetic induction intension,pole area,gas length,electromagnet iron parameters,and permanent magnet parameters,providing reference to applications.
The measured results of the extended fringing fields of this magnet indicate:When the magnetic induction changes from 0.4 to 1.5 T, the variations of thevirtual field boundaries of the extended fringing field, So, are less than 0.006 g_0(g_0=40 mm, the gap of the magnetic pole), the integrals I_1 and I_2 are less than0.028 and 0.006 respectively.
Firstly, the construction of HEPMSG is improved with the addition of PM excitation on the ferromagnetic pole, and its working principle and design method are studied in detail.
Optimal approximation of head-related transfer function's pole-zero model based on genetic algorithm
Based on the analysis of the HRTFs' spectrum and some perspectives of psychoacoustics, this paper applied multiple demes' parallel and real-valued coding genetic algorithm (GA) to approximate the HRTFs' zero-pole model.
Considering the salient pole and high magnetic nonlinearity of the electromagnetic doubly salient (EMDS) DC generator, a 12/8 pole prototype EMDS generator is designed and calculated using a 2-D finite element method (FEM).
There are four pole-pair coils in the stator supplying actuation currents.