open-loop solenoid driving...
Spehro Pefhany email (remove spam text)
At 02:03 AM 12/7/02 +1100, you wrote:
The problem is that the force is a nonlinear function
of the core position. A mechanical dash pot might be
easier. Though your idea is intriguing, I think that
the position would not be predictable enough with
variations in the spring, mass, etc. unless there was
some feedback of core position.
Spehro Pefhany --"it's the network..." "The Journey is the reward"
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