Quote:
Originally Posted by KrazyCarl92
In many cases, the wheels slipping before maximum torque output of the motors is actually preferable. At first, I can see why it might seem counter-intuitive, but it is simply the best alternative.
Something is going to be the limiting factor in the drive train's ability to transmit force to the ground. It can be, among other things:
-Motor torque
-Mechanical strength
-Circuit breakers
-Electrical safety conditions
-Traction
I would rather have my wheels temporarily slip on the ground as opposed to my motors stalling, electronics frying, wheels breaking, shafts bending, gears shearing, chain snapping, belt skipping, circuit breakers tripping, battery dying, or wires catching on fire.
It is not a waste to have more torque available than needed to break traction, it is actually a very good practice in FRC.
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This. All of this post, actually.
Also what AdamHerd said.
Model your drivetrain to see what motors you'll need to hit your target speeds and what gearing you'll need to help ensure that you can still slip the wheels.
As discussed in a few other threads a little bit of slip during acceleration can actually increase your effective traction. Yes, your HS physics teachers were not completely honest with you!
I do like the mitre gear design and the general construction and compactness of your design. It might need some revisions that others have pointed out, but it's got a good fundamental design and offers some distinct advantages over traditional designs. Good work.