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Old 4th Jan 2013, 18:35
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Stuck_in_an_ATR
 
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Not to worry, you don't need to know all the equations behind the technology - whether that be cables and counterweights, advanced FBW or anything inbetween - to fly the aircraft well.
I agree. That's a wonderful trait of human mind - it can successfully cope with whatever control arrangement it has, without even noticing the difference...

However, considering myself a bit of a techie type (un-justifiably, it seems), I'd really like to now how it all works...

What can I add to C* = n + A*q ? It represents a 'blend' of G-load and pitch rate that is fed into the control loop to command the position of the elevator.
I kind of understand this represents the blend of pitch rate and load factor (even found out in another paper that "A" is actually Vcrossover/g - that's where the airspeed comes in, even if not directly fed into the computer). However...

I have always thought that a "control law" would be represented as:

output = function of (input, other variables),

How does the C* term (which represents the nature of the control law) translate into the above?
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