Hi,
I'm just wondering about how to make throttles for a non auto throttle aircraft which have a nice smooth feel and whereby the throttles don't flop about i.e. don't move around due to vibrations from their positions. Simply having a lever on an axle isn't really going to cut it but I doubt real throttles have hydraulic actuators specifically for the feel aspect. I would imagine that it would be a relatively simple mechanical system but I can't fathom how to make it.