Steve,
Actually I was joking. I was amazed how little vibration the airframe had so I shot a video of the water bottle. I will have a look at VibSensor. It will be interesting to see the results.
Bobby
From: Rotary motors in aircraft [mailto:flyrotary@lancaironline.net]
Sent: Friday, November 16, 2018 11:05 AM
To: Rotary motors in aircraft
Subject: [FlyRotary] Re: Rough running Rotary?
There is a free app called VibSensor that runs on both android and I-phone/pad platforms. Although not a research quality system, running the app and holding the device firmly against a surface of interest will give objective results. This may give a basis for useful comparisons for the terminally curious.
In my case, dynamically balancing the MT prop and the flex plate-damper combination as separate units made a noticeable difference in the system vibration signature.
Steve Boese
◆ This message was sent from a non-UWYO address. Please exercise caution when clicking links or opening attachments from external sources.