Hello All,I am currently tuning my new airframe and have got it flying pretty well in stab. I am now trying to get it flying currently in alt hold.I get the airframe hovering nicely in stab mode and then select alt hold, the airframe seems to happily hold altitude until I start giving other inputs. Yaw seems to be the worst if I start to yaw the airframe it starts to loose altitude and doesn't really recover, I get similar results with pitch but maybe not as drastic as yaw input.The airframe is a quad V with 120deg front arm separation and 80deg rear arm separation, 10" props on 850kv flying weight is around 1.7kg.My question is which parameters do I need to look at to start correcting this behaviour?Thanks,Mark

You need to be a member of diydrones to add comments!

Join diydrones

Email me when people reply –

Replies

  • I am going to be equally unhelpful as Ken - I have exactly the same issue.  Mine will actually land eventually. 

  • Any suggestions out there?

This reply was deleted.

Activity

Jose Araujo liked Jose Araujo's profile
Aug 29
spencer harvey liked spencer harvey's profile
Jul 9
More…