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Team-2502 / RobotCode2018

All of our code for our 2018 robot.
GNU General Public License v3.0
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PIDs are strange #38

Closed andrewgazelka closed 6 years ago

andrewgazelka commented 6 years ago

When using PID for tuning wheel velocity, the velocities always oscillate at a value too small. For example, at the target speed of 1 RPM, the wheels actually go at ~.75 RPM (this proportion is not constant at different speeds).

ritikmishra commented 6 years ago

Solution: Tune your PID better. You can call in a PID expert (Isaac A.) or use the Ziegler-Nichols method of tuning PID.

andrewgazelka commented 6 years ago

@ritikmishra Solution: cry because PID expert Randall Maas says it is a Phoenix issue.

andrewgazelka commented 6 years ago

Basically, if there are oscillations around a certain value that is not the target, that means something is really weird.

andrewgazelka commented 6 years ago

Fixed