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Control of BLDC drives in four-quadrant operation has been an area of active interest. One of the main challenges in generating mode applications is to allow a wide operating range for shaft speeds. This paper proposes a digital control strategy for BLDC generators that offers low maintenance costs, requires no additional hardware and is simple enough to allow implementation on an FPGA device instead...
Permanent magnet brushless DC machines are commonly used for automotive applications because of their inherently high efficiency, power density, reliability and low maintenance. However, in order to obtain high performance for mentioned applications, the overall hardware system can be very complex and costly. This paper presents an ironless machine design that can be used for in-wheel traction machines...
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