REFLECTOR: IVO prop Motor Current
John Dibble
aminetech at bluefrog.com
Fri Feb 21 12:23:34 CST 2014
On 2/20/2014 4:39 PM, Hiroo Umeno wrote:
> For IVO prop owners out there...
> Do any of you have data on the current draw by the prop pitch adjust
> motor? The way it is set up, when the prop is at either end of
> travel, the motor bottoms out and pops the CB. I would like to
> incorporate a little more intelligent control into my version 3
> electrical annunciator and distributor panel such that it will sense
> the rising current draw to determine the end of travel before the CB
> pops. Additionally, I can use the input from p-lead to determine
> engine RPM and run the prop more like a CS prop. The processor for
> the annunciator panel has a plenty of processing power to handle extra
> bits like this.
> Hiroo
>
Mine came with a thermistor (I think that's what it's called) which cuts
off when the current gets high. No circuit breaker to reset. It's
worked great for 1200 hours.
John
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