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In automotive lighting, the development of new light sources such as LED technology has given the potential of developing new headlamp styles, as well as new optical designs. These new optical designs are pushing the limit of design to improve the optical performance. One difficulty in low beam and high beam is to insure the stability of the horizontal and vertical cut off after thermal expansion.
The aim of this paper is to study the saturation effect on the electromagnetic and acoustic behavior of Switched Reluctance Machines (SRMs). Two 4-phase SRMs (8/6 and 16/12) are analyzed through numerical models under the hypothesis of linear and nonlinear magnetic material characteristics. The harmonic content of the radial Maxwell pressure and the radiated acoustic power are compared in both qualitative...
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