Titan 360

[ritchieicu]

Thomas

flew the titan at the club again today and had it tached with a digital metre and a manual one. the head tachs at Normal 2700 IU1 2900 IU2 3200.

I have my Max head speed in the governor as 2700. I wanted 2400 2600 2800 so i put my throttle curves at 75 81 87. With the motor disengaged i tested it and that's what i got from requested and actual motor speed indicated in the software.

Today I set the max head speed to 3200 (which is the actual max of the heli)
Set throttle curves to N-75 IU1-81 and IU2-87
The heli is at full head speed in normal and both the other curves (flat)

Seems as if its not governing in flight

Any idea what I'm doing wrong?

Ritchie

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[ritchieicu]

Guess I should just take it off and go back to internal yep governor as I'm at the end of my skills with this.

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[ZeXx86]

Hi,

sorry, I was not able to respond sooner. We are responding to mails from the morning each day.

"I have my Max head speed in the governor as 2700. I wanted 2400 2600 2800 so i put my throttle curves at 75 81 87."
This should not work.

If you want 2800 RPM head speed and there is 2700 RPM max., then with 100% TC requested RPM will be 2700 RPM.
You have to set always higher RPM as max. For example mentioned 3200.

Then 2800 RPM requested RPM can be achieved with 87,5% throttle curve. You have to check throttle range in the diagnostic tab.
It should not be more than 100%. It should be 0 - 100% actually.

So if 2800 RPM was possible with 2700 max. head speed, then the throttle exceeded 100% in the diagnostic tab.


If Current RPM is not matching with real RPM on the head measured by other tachs, then Gear Settings are wrong.

[ritchieicu]

I got my post wrong Thomas sorry, my head speed max was at 3200. I done it again this evening following a mr mel video for the yge, there is a hidden menu to enable ext governor. Hopefully it will be OK now, going to try another flight tomorrow.

I wasn't knocking your speed of reply, just getting a little frustrated with myself because it should be straight forward.

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[ritchieicu]

Gave up and went back to yep internal governor, no matter what i done the heli ran at full speed, fine on the bench but not in flight. will try again one day maybe with a different esc

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[ZeXx86]

Ah, thats sad.

It looks like there is some problem with RPM sensor. Do you see Current RPM all the time when motor is running?

[ritchieicu]

Yes Thomas on the bench with the motor disengaged the actual motor speed matches the requested speed all the way through the throttle curve. i calculated the speed i wanted which calculated at 87% but anything above 40% gives full head speed of 3200 which is the max i put in the software. The gear ratio is 11.5 (13/150)

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[ZeXx86]

I believe that Throttle Range in your ESC does not match with the unit at all.
So approx 40% in your transmitter is 100% for the unit.

Throttle recalibration process should fix the issue. Alternatively, you can use Min. and Max. parameters to match the programmed range.