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2009-05-13 Sensorless BLDC motor control with MC9S08AC16
Here's the design of a 3-phase sensorless BLDC motor drive with back-EMF zero crossing.
2008-07-11 Sensorless BLDC control with back-EMF filtering using a majority function
Sensorless BLDC control with back-EMF filtering using a majority function
2001-09-01 Controlling motion without sensors
When processing signals digitally, position control can be performed in a number of ways. This article illustrates a sensorless control technique using a stepper motor.
2001-11-01 Sympathetic algorithms
This technical article discuss how engineers can be able to control motor functions by sympathetic algorithms and without any use of sensors.
Max's Cool Beans

Clive Maxfield Strange modes of transport and other "stuff"

Someone just pointed me at a YouTube video that claims to show the world's first e-powered multicopter flight...

 

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