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MPEG animation of the conceptual workings of an switched reluctance motor drive. Click on the picture to run animation. The file size is 4.9Mb, so please be patient on a slow internet link.
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Switched Reluctance Motor - Wikipedia, the free encyclopedia
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The Switched Reluctance Motor (SRM) is a synchronous machine, it has wound field coils as in a DC motor for the stator windings. The rotor however has no magnets or coils attached. The rotor of the ...
en.wikipedia.org/wiki/Switched_Reluctance_Motor
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A four-phase 8/6 switched-reluctance motor is shown in cross section. In order to produce continuous shaft rotation, each of the four stator phases is energized and then de-energized in succession at specific positions of the rotor as illustrated.
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www.ece.umn.edu/users/riaz/animations/switchrel.html
www.ece.umn.edu/users/riaz/animations/switchrel.html
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A Switched Reluctance (SR) motor is a rotating electric machine where both stator and rotor have salient poles. The stator winding is comprised of a set of coils, each of which is wound on one pole. SR motors differ in the number of phases wound on the stator.
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www.freescale.com/webapp/sps/site/overview.jsp?code=DRM...
www.freescale.com/webapp/sps/site/overview.jsp?code=DRMTRSWTRLCTMTR
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The switched reluctance motor (SR motor) is also called the variable reluctance motor (VR motor). In 1838, Davidson made the first model of this type. This motor has neither a permanent magnet nor a coil in its rotor, so its structure is simple and cheap, and its mechanism is durable.
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www.itsev.com/e/tech/tech15.html
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1.1 History of the Switched Reluctance Motor ... Improved magnetic materials and advances in machine design have brought the switched reluctance motor into the variable speed drive market [2,3]. The simple brushless construction of the motor makes it cheap to build and very reliable in operation.
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www.le.ac.uk/engineering/research/groups/power/caecd/1p...
www.le.ac.uk/engineering/research/groups/power/caecd/1p1_pedrg.html
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This document deals with solutions to control a switched reluctance motor using the TMS320C24x. This new DSP family enables cost-effective design of intelligent controllers for switched reluctance motors.
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www.ti.com/sc/docs/psheets/abstract/apps/bpra058.htm
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This report describes the basic operation of switched reluctance motors (SRMs) and demonstrates how a TMS320F240 DSP-based SRM drive from Texas Instruments (TM) can be used to achieve a wide variety of control objectives.
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www.ti.com/sc/docs/psheets/abstract/apps/spra420a.htm
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If an iron rotor with poles, but without any conductors, is fitted to a multi-phase stator, a switched reluctance motor, capable of synchronizing with the stator field results. When a stator coil pole pair is energized, the rotor will move to the lowest magnetic reluctance path.
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www.allaboutcircuits.com/vol_2/chpt_13/4.html
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