Spirit System

gaui x3 spirit gov test
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Author:  velocity90 [ Sun 27. Mar 2016 13:05:55 ]
Post subject:  gaui x3 spirit gov test

Configured it yesterday on my x3. Today here there is 5 to 7 bft wind but I needed to see how it performs

I have not tweaked it but gov response 3 and holding to 1 wasn't enough. Landed and adjusted it to this:

Gov response 4
Gov holding performance 3

Yge is at plane middle and startup power 4%. Align 460mx motor.

Ill say it works pretty good without fine tuning already, I just which there was a very fast spoolup option. This is fast.

First rpm 2800, 2nd 3200

https://www.youtube.com/watch?v=RegwdTK ... e=youtu.be

Works very well without even been tweaked. What I think is nessesary is to tweak the gov values per headspeed (will banks allow this) and maybe we need a function called collective add. What it does is it lets you set a value at which the rpm will rise acording to the pitch stick position. So with the stick in the middle you will get on the bench your requested rpm, but if you give full stick the rpm will rise a little. This works wonders on the Vbar gov and is a great way to finetune without having to set the gov very agressive. Must be easy to add.

Same goes for an cyclic add, for if you have rpm drop during side tic tocs but upright are ok you can tweak only the side movement by this.

Author:  ZeXx86 [ Thu 31. Mar 2016 20:26:19 ]
Post subject:  Re: gaui x3 spirit gov test

Thank you very much for your message and suggestions.

Actually these features are already there for longer time. So you will only need to tweak two values to make it perfect.

Author:  velocity90 [ Thu 31. Mar 2016 21:01:13 ]
Post subject:  Re: gaui x3 spirit gov test

Where are they?

Author:  ZeXx86 [ Thu 31. Mar 2016 21:23:10 ]
Post subject:  Re: gaui x3 spirit gov test

It is implemented in the software and firmware. Partially it is working adaptively and partially you have control with Governor Response parameter.
You can check even on the ground/servo that there is feed forward, altough it is not same completely as in the flight.

Author:  velocity90 [ Thu 31. Mar 2016 21:29:59 ]
Post subject:  Re: gaui x3 spirit gov test

Than maybe we need to be able to set smaller steps 5.1 5.2. Actually the same problem as with cyclic and tail rotation. Steps are to big. Please no dual rates. All settings in the fbl controller, also tail gain please!

And how can I set more cyclic precomp for the gov? Collective precomp is fine and even slightly overspeeding now.

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