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Old 04-04-2015, 09:39 PM   #94
Calum
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Join Date: Dec 2011
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Quote:
Originally Posted by NotEric6 View Post
Alright so after Sunday's test, we found out that the adjuster fails prematurely when cyclically loaded. We believe we actually instigated the failure slightly by heating up the unit by loading it at 10 Hz (friction/movement builds heat). Regardless, we don't believe it would have reached our goal of 50,000 cycles. It did last fairly long though and in most cases, the unit wouldn't have failed in our opinion. It would have still lasted multiple seasons but not long enough for us to take it to production.

We have already machined up replacement adjusters and ordered high strength alloy rod ends. This will add about 0.2 lbs per LCA, however, we have effectively increased the strength of these two pieces by 75%. Realistically, we don't need to re-test, but we want to.

On top of that, we are going to test the OEM unit and see how it fairs in the same tests we are testing our LCA in. The person who is testing said he can probably get it on the bench next weekend.

Thanks for your patience,
Eric
Pics or it didn't happen!! I want to see those results, please.
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