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Derailleur

Image:
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Author: s_noonan

Group: Technical

Filesize: 113.43 kB

Date added: 2011-11-03

Rating: 6.8

Downloads: 2450

Views: 1045

Comments: 4

Ratings: 5

Times favored: 0

Made with: Phun

Tags:
bicycle,
chain,
sprocket,
shift

Scene tag

Like my older scene but uses "real" chain and sprockets.
Last edited at 2016/07/02 21:05:03 by s_noonan
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This scene is a response to:
Title Author Rating Downloads Comments Date added
Derailleur (Phun) s_noonan 6.7 (6 votes) 950 2 2011/03/06 05:31:09
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love it!!!
but why is the gravity off???
@bluebravo,

Works better without gravity. Probably because my scale is way off and the 63 meter chain is a little heavy. I will experiment a little more with this. Maybe I can get it to work well with gravity.

P.S. I can scale it down but the chain is still way too heavy. If I reduce its density, then it stretches too much. I tried "sim.cableMiliatryConstraint=true", but that didn't work. I'm open to suggestion.
Last edited at 2011/11/03 22:29:14 by s_noonan
i switched the gravity on and scaled the torque of the chain tightener a bit up (40000). works fine...
Last edited at 2011/11/04 07:34:51 by bluebravo
That's too simple. I was looking for a more complicated solution.;) Thanks for the suggestion, but I decided not to use it because it increases chain stretch and sag. It may improve the realism, but the chain is 65 meters long, which isn't very realistic.