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Unread 25-05-2015, 11:56
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Re: Kiwi Field Oriented Driving Programming

Quote:
Originally Posted by Nerdatope View Post
....
Here are my symptoms:
What happens at best is the robot will immediately deviate from the direction its told..... As time goes on, the joystick values become meaningless as the robot goes a completely irrelevant way in respect to the direction I'm wanting the robot to go.
.....
It sounds like the gyro, "Theta", is drifting. This is common with gyro's and is usually compensated for in the initialization process.

What does your initialization process consist of?
Are you moving the robot during initialization?
Have you created a process to "re-zero" the gyro?
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