Some of the recent research activities in the area of electric motor drives for critical applications (such as aerospace and nuclear power plants) are focused on looking at various fault tolerant motor and drive topologies.
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The lure of Microstepping a two-phase stepper motor is compelling. Visions of Microstepping a 1,8-degree hybrid stepper motor with 256 microsteps per full step flash in your mind.
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The use of stepper motors is an excellent choice. However, a key concern is step losses. Step losses can be prevented or corrected in most instances.
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When selecting a Coreless Brush DC Motor for an application, or when developing a powered prototype, there are several basic motor physics principles which must be considered to produce a safe, well-functioning, sufficiently-powered precision drive system.
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