What is Betaflight Dynamic Idle?

Подписаться 27 тыс.

Просмотров 9 тыс.

50% 1

00:00 - Start
00:10 - What enabling Dynamic Idle Changes
00:49 - What Dynamic Idle Does
01:36 - How Dynamic Idle Boosts Prop Wash Performance
02:59 - Is Dynamic Idle critical?
Want to support me?
---------------------------------
Sign up to be a Patreon: / uavtech
Donate to my Paypal: spatzengr@yahoo.com
Use this Amazon Affiliate Link: amzn.to/36okaf7 to purchase ANY products [hobby gear, household items, etc.]. As an Amazon Associate, I earn from qualifying purchases.
Use this Race Day Quads link to make a purchase: www.racedayquads.com/?aff=51
Free Resources:
------------------------------------
Presets and Tuning Training Content: theuavtech.com
Facebook: / uavtech1
Betaflight BlackBox Log Review Group: / 291745494678694

Кино

Опубликовано:

4 июн 2024

Ссылка:

Скачать:

Готовим ссылку...

Добавить в:

Мой плейлист

Посмотреть позже

Комментарии : 31

@PIDtoolbox Год назад

Great explanation of DI on wash. Never heard it put that way before. You smarty pants

@MCsCreations Год назад

Thanks for the tip, Mark! 😊 Stay safe there with your family! 🖖😊

@ClareFPV Год назад

Awesome video Mark! Dynamic idle FTW!!!

@BadLuckFPV Год назад

Love your vids bro

@pirateradioFPV Год назад

I like dynamic idle and cannot lie 😂 I'd imagine if you're "overpropping" stuff, it becomes more useful of a feature.

@TavoFourSeven Год назад

Boss man I've been commenting on several crators most recent vids. You should spread the word basically flite test is trying to raise the remote ID and registration weight to 1kg.

@uavtech Год назад

will do.

@nazzcav3054 Год назад

Hi mark, I wanted to ask you if I can use your preset for Betaflight 4.3 (6-7”) on Betaflight 4.4 as well. Thank you

@uavtech Год назад

pretty much yes, except for Anti-Gravity. I do have a 4.3 6"-7" preset.

@AZ-FPV 11 месяцев назад

Thanks for this video .. How do we identify a good value to set the “Dynamic Idle Value” for something like a Flywoo Explorer 4? And should we also try “:Thrust Linearization” ?

@uavtech 11 месяцев назад

Dyn Idle: lowest value that does not desync (stall) the motors on sharp moves (test with flips and rolls). Thrust Linear: Eh, if you are looking for more low end push. If you have wobble issues are something similar at 0% throttle.

@AZ-FPV 11 месяцев назад

@@uavtech Awesome - thanks - will try it

@TechTimeElectronics Год назад

How does that affect air mode in general? Or does it just stretch the bottom out when you're in a higher range so it has a faster reaction?

@uavtech Год назад

it lets the PID controller command the motors to 0% at any time. Sof ro Air Mode, that means it can increase the motor breaking there as well to increase stability.

@RobertLeclercq Год назад

I just upgraded to 4.4 on my 10" and your preset is indeed a damn good starting point. Dynamic Idle was 35 though, which is quite high for 10", is this intended?

@uavtech Год назад

Yes, i don't want anyone to dysync a 10"

@RobertLeclercq Год назад

@@uavtech Solid. That's very conservative though. When I did LOS first flight, I thought it was about to fly away it came down so slowly on throttle punch. =) I think you can get away with 25 and still be far in the safe zone. I've tuned mine down to 18, likely could go further.

@Frogzy Год назад

So how do i tune Dynamic Idile? and how do i find the value that is best for my quad and avoid dysync's from too low RPM?

@uavtech Год назад

lower the RPM value. Do line-of-sight flips and rolls. At some point, if you keep lowering it, it will desync. At that point, you have gone too far. Raise up by 200 or 300 RPMs.

@lukaskolinsky8639 Год назад

Hey, i have a fettec 45a esc, do you think i could use bidirectionak dshot?

@uavtech Год назад

no, it doesn't run BL Heli firmware.

@johnnywong83 Год назад

so how does one know what is the right value for a specific motor? Since Betaflight is center around the world of freestyling and 5" quads. So a 3" quad's motor minimum rpm would be?

@uavtech Год назад

3000 (30) to 4000 (40) I find is safe. If below 3000, do some hard flips and rolls to make sure you don't get a stall (desync) before sending it.

@aarondodson1261 4 месяца назад

Do i choose dynamic idle and the filters

@uavtech 4 месяца назад

yes. if not, BF has a bug where min idle goes to 15%

@vishnushukla22 Год назад

How i can get the full betaflight osd with dji air unit 03 with fpv goggles 2 ! Please do the video on this topic as well !

@uavtech Год назад

It doesn't work yet, DJI is working on an update to enable it to work currently.

@vishnushukla22 Год назад

@@uavtech thanks for your valuable response!

@1starfish11 11 месяцев назад

I've tried to use DI but a few times happend something weird, I've drop down throttle to 0 but motors stays at the same and don't want to slow down. Have to disble DI and return to 5,5 motor idle :/

@uavtech 11 месяцев назад

there is a bug I think in 4.4.x with DI enabled without RPM filters.

@1starfish11 10 месяцев назад

@@uavtech I have 4.4.2 and RPM filtering enable. It was like hovering with very very very slow descent, DI at 20.