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Solving a system of two trigonometric equations
May 19, 2023 at 2:12 pm
So, in our Control Engineering classes, in the presentation about synthesizing a regulator using Bode plot (using lead compensation and lag compensation), we have the following system of equations:
omega_lb1 / omega_ln1 = 12.6
atan(2 / omega_lb1) - atan(2 / omega_ln1) = -6 deg
Allegedly, the solution is:
omega_lb1 = 0.2 rad/sec
omega_ln1 = 0.016 rad/sec
But how can that system of equations be solved?
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RE: Solving a system of two trigonometric equations
May 19, 2023 at 2:18 pm
With beer!
Lots of beer.
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RE: Solving a system of two trigonometric equations
May 19, 2023 at 2:46 pm
Did they recommend beer, too?
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RE: Solving a system of two trigonometric equations
May 19, 2023 at 2:47 pm
I'm sure drugs of some kind were involved.
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RE: Solving a system of two trigonometric equations
May 19, 2023 at 3:35 pm
FA, why won't you just do your own damned homework instead of asking others to do it for you? Cheating your way through school only hurts yourself.
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RE: Solving a system of two trigonometric equations
May 19, 2023 at 3:38 pm
(May 19, 2023 at 3:34 pm)Angrboda Wrote: (May 19, 2023 at 3:31 pm)FlatAssembler Wrote: Sean Roberson there told me:
I don't understand that. Maybe you do?
We could tell you, but then we'd have to kill you.
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