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Unread 23-04-2009, 02:50
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Tristan Lall Tristan Lall is offline
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Re: AM' swerve modules

Quote:
Originally Posted by EricH View Post
If AM were to sell a complete swerve module...

...Would it not fall under the following?
The thing with that paragraph (and also the one preceding it in the beginning of 8.3) is that it's unreasonably vague. I suspect FIRST puts it in there as an obstacle to those who might attempt to bring such a thing to market, and as a warning to teams about such products, rather than because they think that it's enforceable with any sort of consistency. (It's not even a numbered rule, which makes it doubly unclear how it's supposed to be enforced....)

When the test is effectively "I know it when I see it", the inspector doing the inspecting should be allowed to be flexible about the interpretation. Generally speaking, the most equitable way to enforce loosely- (or worse, poorly-) constructed rules is to give the teams the benefit of the doubt.

Plus, even if a COTS assembly was intended for use in FIRST competitions, and provided a complete solution for a major robot function, and was thus impermissible, it could still provide a function that could be used in many different ways, rendering it acceptable. There's no priority given to one condition or the other, so which is it: legal or illegal?

If the "rule" isn't a rule (in the usual sense), is blatantly unclear, and enforcing it requires a judgment of the designer's intent, I don't see any way that this can be reasonably and consistently applied over the range of possible COTS parts. That's different from being a safe bet, however: FIRST may think that there's no confusion, and act accordingly.

The economics of the situation look good, though: charge $250 per module, and sell some accessories that can be arranged in several different configurations (like different motors, different wheels, or mounting strategies), and you've got a winner.