Testing With Two Prototypes Has Begun

A project log for EVPR: Electric Variable Pitch Rotor

An electrically actuated variable pitch rotor with a wireless interface

Peter McCloudPeter McCloud 04/04/2018 at 15:201 Comment

The first two rotors have been fully assembled, painted and now are mounted onto the vehicle. Below is a HD video in 4K showing the movement of the rotor blades during a pre-test checkout.

Since the second prototype is brand new, the goal of the initial tests is simple to check that the new prototype will hold up to the environments. After conducting a short test, a longer 2 minute test was conducted at a moderate RPM and with the blades in a neutral position.

Nothing fell apart, so it was considered a success. One lesson learned from the test is that leaving the rotor blades in a neutral position minimizes the tension on the belts, increasing vibrations and making the throttle much more sensitive. Something to consider for future testing. 


suicidal.banana wrote 05/12/2018 at 12:33 point


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