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-- Gary |
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United States, MI, Goodrich
Joined Mar 2004
3,648 Posts
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I like the 8" props the best right now. |
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I will have more this weekend, but here is some from a recent test flight, using the pre-production gimbal and isolation setup:
After this flight, I tweaked the roll gimbal gains a bit more, to eliminate that last bit of movement, evident in the video for sudden changes. It was quite breezy, and this was with a Naza, so I had to fly it into the wind, to hold position. If my piloting skills were a bit better, I wouldn't have needed to yank it around so much. ![]() ![]() Since this video was taken, Andrey made a few more tweaks to the design, and he included updated parts for my current gimbal that brings it up to the "production" configuration. I will be doing more test videos with these changes this weekend, along with new F550/LG/NEX setup. The roll axis servo/belt drive mechanism, and the battery plate are common across all three variants. The difference between the GoPro and NEX/GH-2/550D versions is the yoke assembly. The difference between the F450 quad and F550 hex versions is that the latter includes an integrated set of landing gear. -- Gary |
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I designed these to be fairly modular. The gimbal can be setup as nose or LG type pretty easily if you want to try different setup (adapter kit of 2 plate will be available for low price) Also, I will have pan assembly for just the gimbal, so you can turn it into a polecam. it can easily be adapted onto airplane or heli use as well. flexible design for various role. The LG will also have seprate Pan assembly that will bolt on as well.
The Nex5 gimbal also has 3 predrilled Roll pivot point, so you can change it to match different camera. it will come setup for Nex5 though. anyway, lot of work went into this design. I am pretty happy with it though. |
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Latest blog entry: direct drive servo vs geared servo
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I finally got the gimbal and landing gear assembly complete, and installed on the DJI hex frame. Still needs a bit more setup work, and then it'll be ready for the first test flight, hopefully tomorrow.
![]() I think the size and the robustness of the mount is a very good match for this DJI F550 hex, which itself is a lot sturdier, in my opinion, to the XA hexa, which I also have. We'll see how it does. ![]() More later... -- Gary |
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