I am going to be doing some rotor balancing with my Dynavibe starting in a couple weeks. Here is my plan:
Accelerometer on the side of the mast close to the rotor head.
Optical pickup on the side of the rotor head with reflective tape on the blade straps (Dragon Wings).
In flight testing for vibration (IPS) and angle.
Spanwise balance with weights under blade mount bolts.
cordwise balance with rotor shift in the hub with... [Read More]