DarkHorse1
Senior Heliman
Location: Gloucester UK
| That is just awful mate, looks like crazy vibes to me, made worse as the frame and landing gear vibes on the hard surface. If you can feel any buzzing resonant zones in the frame or tail boom then the gyro will malfunction. Check for bent shafts and static balance and match centre of gravity for tail blades, flybar assembly and main blades.
Rate mode is easier to setup without wag but HH mode will work once you eliminate system slop and vibes. I had almost as much trouble caused by a tail hub hole drilled slightly offset at manufacture.
Against all advice I mount my MS-044 gyro on a thick sponge pad and my tail is smooth and pretty solid at 80% gyro send HH mode with HS-50 servo. |
