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IMG_0268.JPG
Full rocker-bogie suspension
JPEG Image -
2.15 MB -
01/25/2017 at 21:12
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IMG_0266.JPG
Full aluminum scissor frame
JPEG Image -
2.28 MB -
01/25/2017 at 21:12
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image.jpg
Evolution of the frame lift cam - top to bottom, ends up being 2/3rds of original design
JPEG Image -
835.55 kB -
01/08/2017 at 00:13
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IMG_0250.JPG
Extended frame with partial deck
JPEG Image -
2.02 MB -
01/08/2017 at 00:09
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IMG_0253.JPG
Partially extended/retracted frame top view with preliminary deck.
JPEG Image -
2.17 MB -
01/08/2017 at 00:09
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IMG_0240.JPG
Full side view of extended frame without decks
JPEG Image -
2.25 MB -
01/08/2017 at 00:09
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IMG_0242.JPG
Extended frame without decks from base end
JPEG Image -
1.95 MB -
01/08/2017 at 00:09
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012265b372bc4e9b3f3ac7041eaa687623bfb69de7.jpg
Diff with motor drive to lift rocker-bogie assembly
JPEG Image -
769.19 kB -
12/23/2016 at 01:48
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01554c25df7237fb58310453720961f7337d3da1d5.jpg
Work table at end-of-day - very organized!
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920.51 kB -
12/23/2016 at 01:47
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0196e7005a17ed9dc93e9e1181dda87586f974fb8b.jpg
Attachment of frame end-posts to differential shaft
JPEG Image -
900.18 kB -
12/23/2016 at 01:47
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018fa8834322ac9906047803e50e55b5a9cd827912.jpg
Base end-post pivot motor assembly
JPEG Image -
616.51 kB -
12/23/2016 at 01:46
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014d94e18d59d148e15f02ae03078ff1ac08fb8eca.jpg
Testing frame end-post and extension scissor units
JPEG Image -
727.95 kB -
12/23/2016 at 01:46
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013d43fc8d11c8f909e785bea818e726b9293c6221.jpg
JPEG Image -
793.91 kB -
12/23/2016 at 01:45
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011e8db4d00466249b4622411d2e0835a70af8d3e4.jpg
Bunch of printed connectors
JPEG Image -
549.58 kB -
12/23/2016 at 01:44
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01abbf4280013e8ed169c7a3e678ce1f876ed9e35a_00001.jpg
Frame end-post and rocker-bogie sub-assembly
JPEG Image -
678.63 kB -
12/23/2016 at 01:42
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011d063fa2e2dccfb388cd5029ee6556837c155546.jpg
Scale of stanchion holders
JPEG Image -
493.87 kB -
12/23/2016 at 01:44
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01d02959c11fb610a32e4ede73979fbcb02a3737b3.jpg
Assembled diff. with motor gear
JPEG Image -
795.29 kB -
12/23/2016 at 01:43
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01cfd61cd35375b8c48c3f2b8f481ead59c03d898e_00001.jpg
Rocker-bogie n wheel assemblies
JPEG Image -
674.58 kB -
12/23/2016 at 01:43
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01cfca483ee0ad3d4f904c1fc84d29f306a6526a9a_00001.jpg
Frame retraction cam design and prototype print.
JPEG Image -
512.84 kB -
12/23/2016 at 01:43
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01b64fc0e6b7b8e77d397cf7c7817b7f096bdd13e7_00001.jpg
Layout of linear sub-system
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827.39 kB -
12/23/2016 at 01:42
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01ebe16194b0f7755386f089b63d7f942ff8f40d73.jpg
ServoCity components
JPEG Image -
889.40 kB -
12/23/2016 at 01:40
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01303d3b0404de2fb474506fb9f8ba6d569767b6e7.jpg
Delivery of ServoCity order
JPEG Image -
1.22 MB -
12/23/2016 at 01:33
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WwRollOut.png
Basic 2D design of partially extended frame - minimal detail, no motors or control systems.
Portable Network Graphics (PNG) -
65.43 kB -
10/13/2016 at 20:35
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RovingWw.png
Ultimate vision of what the frame could be!
Portable Network Graphics (PNG) -
298.46 kB -
10/13/2016 at 20:42
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ReachWw.png
A simple version of a frame reaching right into the water with floats.
Portable Network Graphics (PNG) -
357.50 kB -
10/13/2016 at 20:42
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ReachSc.png
A staircase version of the extendable frame.
Portable Network Graphics (PNG) -
433.09 kB -
10/13/2016 at 20:42
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WwUnfolding.png
The compact nature of the frame folding with rocker retraction
Portable Network Graphics (PNG) -
343.06 kB -
10/13/2016 at 21:11
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WheelsbaseClsUp2.png
Close-up of wheelbase
Portable Network Graphics (PNG) -
265.47 kB -
10/13/2016 at 20:46
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SocialBridge full asemblySandGrdClsUp.png
Close-up of frame
Portable Network Graphics (PNG) -
237.86 kB -
10/13/2016 at 20:46
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RockerBogieStability.png
Rocker-bogie offers great stability as is well understood - however, tests show that without independent drive the frame would drift due to the asymmetric rolling experienced between arms over terrain
Portable Network Graphics (PNG) -
359.67 kB -
10/13/2016 at 21:34
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WwKinematicAnalysis.jpg
Kinematic trace of frame, rocker, bogie and wheels over uneven terrain
JPEG Image -
52.05 kB -
10/13/2016 at 21:35
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WwUnevenTerrainCapable.png
Uneven terrain that can be handled.
Portable Network Graphics (PNG) -
494.58 kB -
10/13/2016 at 21:35
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XzrBeamStressTests.png
Tested various scissor beams to understand strongest design and then optimized for - saved approx 30% on material while retaining same strength.
Portable Network Graphics (PNG) -
399.44 kB -
10/13/2016 at 21:35
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FrameStressTests.png
Tested various frames to simulate supported and unsupported (overhang) strength.
Portable Network Graphics (PNG) -
295.54 kB -
10/13/2016 at 21:35
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willy aenlle