4:15 min mark (motor / props stop spinning as when needed) sometimes when descending and transitioning inbound and powering off from forward flight to hover, and / or in a head wind the flight controller will momentarily stop one or both motor / props to allow it to descend according to your power stick input. As one wing or the whole wing stalls, one or more motors will instantly spool up to correct descent rate or roll (or pitch) rate due to it stalling. Fight Profile 7 (Openaerovtol on KK2) Roll P, I & I limit will stabilize the wing roll stall. I think my setting with the Z axis (P, I & I limit) 40,20,10 settings may increase or decrease rapid ascent or descent causing the props to stop spinning or spool up when necessary. It's rare in still no wind to see the props stop spinning but more common when descending power off into a wind as it is gliding near the stall and neutral on the Z axis (vertical ) not requiring ascent or descent. That's only my guess at what's happening. Higher revs 1250+ KV motors with lighter 2 blade props on 4s volts will give instant snappy spool up response to stabilize the hover in windy gusty conditions or rapid descents. Three blade heavy props or low rev 800 KV motors or low power 3s volts with cause a slow latency response or unstable oscillation or wobble when in a rapid hover descent or stalling one wing etc. The latency time response will be slow to spool up heavy props and or with lower volts and revs. But that set up is Ok for passive flying and slow descents and light to no winds. Also the tapered small outer wing tips on the low wing vtol are less affected by wind, whereas square or straight wings are more affected on their wing tips from wind lifting them.
4:15 min mark (motor / props stop spinning as when needed) sometimes when descending and transitioning inbound and powering off from forward flight to hover, and / or in a head wind the flight controller will momentarily stop one or both motor / props to allow it to descend according to your power stick input.
As one wing or the whole wing stalls, one or more motors will instantly spool up to correct descent rate or
roll (or pitch) rate due to it stalling.
Fight Profile 7 (Openaerovtol on KK2) Roll P, I & I limit will stabilize the wing roll stall.
I think my setting with the Z axis (P, I & I limit) 40,20,10 settings may increase or decrease rapid ascent or descent causing the props to stop spinning or spool up when necessary. It's rare in still no wind to see the props stop spinning but more common when descending power off into a wind as it is gliding near the stall and neutral on the Z axis (vertical ) not requiring ascent or descent. That's only my guess at what's happening.
Higher revs 1250+ KV motors with lighter 2 blade props on 4s volts will give instant snappy spool up response to stabilize the hover in windy gusty conditions or rapid descents. Three blade heavy props or low rev 800 KV motors or low power 3s volts with cause a slow latency response or unstable oscillation or wobble when in a rapid hover descent or stalling one wing etc. The latency time response will be slow to spool up heavy props and or with lower volts and revs.
But that set up is Ok for passive flying and slow descents and light to no winds.
Also the tapered small outer wing tips on the low wing vtol are less affected by wind, whereas square or straight wings are more affected on their wing tips from wind lifting them.
Ingenious