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Unread 24-11-2014, 21:09
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Re: One speed vs Two speed gearboxes

Quote:
Originally Posted by AdamHeard View Post
I know no team is autoshifting off heat currently.

I'm unsure any teams are using current (as you technically could with the jaguars).
Using current alone doesn't work.
The initial current spike when beginning a pushing match (where you want to shift) looks the same as the initial current spike during acceleration.

Autoshifting is really, tricky.
There are so many instances where the robot can't possible know that shifting would be an issue at the current point in time. When you're turning, drifting to a stop, or grabbing a game piece, you don't want to shift.

Yes, it's possible, but I think it may be more efficient for the driver to just remember where the shift button on the joystick is, and the coach can instruct the driver on what gear to be in (if the driver is too busy to make the decision himself.)