Talk:Rocker-bogie
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New Animated .GIF Wanted
[edit]Is anyone willing to take on the creation of an improved animated .GIF to replace the current one (entitled "In motion")?
Flaws with the current version as of 2015 May 04:
- The direction of travel is backwards, according to the .GIF movie of the Pathfinder mission's micro rover Sojourner seen near the bottom of this page: http://er.jsc.nasa.gov/seh/marsrove.html. The bogies (arms with a wheel at each end) should be to the front, and the rockers (arms with a wheel at one end and a pivot connection to a bogie at the other end) should be to the rear.
- The suspension of the chassis is not modeled correctly. The chassis does not remain level regardless of the terrain. Per the text of the article, the chassis is attached via a differential gear so that its pitch angle is always the average of the pitch angles of the two rocker arms.
108.13.99.101 (talk) 04:24, 5 May 2015 (UTC)
External links modified (January 2018)
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